An Examination of the Concepts and Principles of China's Major-Country Diplomacy with Its Own Characteristics for a New Era

The victorious convening of the 19th National Congress of the Communist Party of China(CPC)has indicated China’s major-country diplomacy with its own characteristics has entered a new era.Rooted in China’s diplomatic practices since the 18th National Congress of the CPC and the report to the 19th National Congress of the CPC,this paper is intended to elaborate on the issues relating to the concepts and principles of China’s major-country diplomacy with its own characteristics for a new era,in a bid to establish a basic framework for their studies.The core concepts of China’s major-country diplomacy with its own characteristics for a new era include a community with a shared future for humanity;inclusive development;amity,sincerity,mutual benefit,and inclusiveness;and the correct view on righteousness and interests.And the basic principles of China’s major-country diplomacy with its own characteristics for a new era include being enthusiastic and pressing on;bottom-line thinking;win-win cooperation;and mutual consultation,joint construction and co-sharing.These concepts and principles should be applied in China’s concrete diplomatic practices.

The didactic principles and their applications in the didactic activity

The evaluation and reevaluation of the fundamental didactic principles suppose the acceptance at the level of an instructive-educative activity of a new educational paradigm. Thus, its understanding implies an assumption at a conceptual-theoretical level of some approaches where the didactic aspects find their usefulness by relating to value principles. This situation expresses in fact focus on the formative side specific to the process of didactic communication. Therefore, the understanding of the didactic principles emphasizes concrete modalities of completing the educational activities.

Characteristics of China＇s Development in the New Era Explained in Light of Economic Principles

As China entered into a new era of development, the primary contradiction facing Chinese society has also evolved. It is important for both scholars and policymakers to review the characteristics of China's economy in its present stage in accordance with economic principles-principles that reflect every aspect of economic and social life and macroeconomic regulation. In this paper, we attempt to unravel the characteristics of China's new era from three perspectives-historical materialism, dialectic materialism and epistemology, and in light of economic principles at the three levels of resource factors, modes of production and regulation of resource allocation. Based on these perspectives, this paper further identifies the characteristics of China's new era from nine aspects, including globalization, modernization, the primary stage of socialism, new development concepts, supply-side reforms, the guideline of seeking steady progress, the mentality of scope, bottomline mindset and strategic composure. From the three different levels, this paper summarizes and applies economic principles to propose solutions to the problems and challenges facing China in the new era. The findings of the paper are also relevant to implementation of the guidelines CPC Central Committee General Secretary Xi Jinping noted in his report to the 19 th CPC National Congress.

Macro Characteristics of Human Rights Legal Principles for Ethnic Minorities in New China

In this paper, ethnic minorities refer to the 55 minorities other than the Han ethnic group with- in the borders of the People＇s Republic of China; human rights mean the human rights connotations within the ken of international human rights laws; legal principles mean the principles that all authoritative organizations, legislative organs, administrative departments, judicial organs and other departments should obey.

Research on the Course of Principles of Concrete Structure Design

Nowadays,education and teaching have become a hot topic,and teaching in colleges and universities is facing a brand-new development direction.Principles of Concrete Structure Design,as one of the main courses,transmits professional knowledge for students,enhances the students’professional ability,and further carries out in-depth research on the course to bring a better teaching effect for students.The article mainly focuses on the research of the principles of concrete structure design course,conducts an analysis of the teaching characteristics of the principles of concrete structure design course,and reasonably sets the teaching content from the optimization of the course teaching objectives;innovative course teaching methods can deepen the effect of knowledge understanding;reform of experimental practice teaching can lay down the effect of the internalization of knowledge,etc.The in-depth description and discussion of the relevant aspects of the research aim to provide guidelines for related research.

Gradient principle of horizontal stress inducing rock burst in coal mine

Based on the stress distribution characteristics of rock burst multiple sites, the criterion of horizontal stress inducing layer dislocation rock burst was established. Accordingly, the influencing factors were analyzed. The analysis results indicate that the stress condition, edge of etastic zone depth, supporting strength, and the friction angle and cohesion among coal stratum, roof and floor are sensitive factors. By introducing double-couple model, the layer dislocation rock burst was explained and the energy radiation characteristics were analyzed. The SOS micro-seismic monitoring system was applied to observe the rock burst hazards about a mining face. The results show that P- and S-wave energy radiations produced by rock burst have directional characteristics. The energy radiation characteristics of the 22 rock bursts occurring on 79Z6 long-wall face are basically the same as theoretical results, that is, the ratio of S-wave energy of sensor 4 to 6 is about 1.5 and that of P-wave is smaller than 0.5. The consistency of the monitored characteristics of the energy radiation theoretically increases with the total energy increasing.

The Minimum Energy Principle in Description of Nonlinear Properties of Orthotropic Material

In this paper the conception of theoretical determine the relations between material experimental characteristics is presented. On the base of stress-strain relations for nonlinear elastic anisotropic material and geometrical interpretation of deformation state, the general form of strain energy density function was introduced. Using this function and variational methods the relations between material characteristics were achieved. All considerations are illustrated by a short theoretical example.

A Study of Politeness Principle in Business Letters

Business English letter is an important component of external part of business activities, politeness of the language not only shows the high quality of the businessmen, but also helps to establish a good international business relations. From a stylistic point of view, business letters in English have their unique characteristics in accordance with the Politeness Principles (PP). A sufficient understanding of this theory and its corresponding features helps to write a neatly arranged letter which may bring about good business relations. Therefore, it is necessary to explore the language characteristics of business English letters on the Politeness Principles. This paper investigates the main characteristics of business English letters in terms of vocabulary and sentence features. The Politeness Principles are elaborated through the analysis of examples. Conclusions concerning the stylistic characteristics are drawn based on these analysis. By exploring these characteristics of business letters, the paper also provides the learners of business English with the techniques necessary for writing business letters.

CHARACTERISTIC GRAIN SIZE: PART Ⅱ MEASURING PRINCIPLES

The principles for measuring characteristic grain sizes of materials, such as fully-dense single phase materials, porous materials and materials with isolated second phase particles, are developed on the basis of its definition associated closely with the surface area per unit volume, Sv, of grain. The focus of the measuring principles of the characteristic grain size is put on determining Sv of grains. Unlike the measurement of average grain size commonly used, G, correcting factors such as grain shape and grain size distribution factors, will not be applied to the determination of the characteristic grain size, Gc, due to its unique geometric meaning and the measure precision of Sv being guaranteed by quantitative stereological technique and gas adsorption method. The measurement of Gc can be directly carried out on the polished and etched cross section of materials, similar to the measuremernt of the average grain size using the Heyn intercept method.

Adsorption of Ag on M-doped graphene:First principle calculations

Graphene is an ideal reinforcing phase for a high-performance composite filler,which is of great theoretical and practical significance for improving the wettability and reliability of the filler.However,the poor adsorption characteristics between graphene and the silver base filler significantly affect the application of graphene filler in the brazing field.It is a great challenge to improve the adsorption characteristics between a graphene and silver base filler.To solve this issue,the adsorption characteristic between graphene and silver was studied with first principle calculation.The effects of Ga,Mo,and W on the adsorption properties of graphene were explored.There are three possible adsorbed sites,the hollow site(H),the bridge site(B),and the top site(T).Based on this research,the top site is the most preferentially adsorbed site for Ag atoms,and there is a strong interaction between graphene and Ag atoms.Metal element doping enhances local hybridization between C or metal atoms and Ag.Furthermore,compared with other doped structures(Ga and Mo),W atom doping is the most stable adsorption structure and can also improve effective adsorption characteristic performance between graphene and Ag.

Wounding characteristics and treatment principles of ground anti-armored vehicle ammunition against armored crew

The wound mechanism,injury characteristics and treatment principles of anti-armored vehicle ammunition against armored crew in the past 20 years are summarized in this paper.Shock vibration,metal jet,depleted uranium aerosol and post armor breaking effect are the main factors for wounding armored crew.Their prominent characteristics are severe injury,high incidence of bone fracture,high rate of depleted uranium injury,and high incidence of multiple/combined injuries.During the treatment,attention must be paid on that the space of armored vehicle is limited,and the casualties should be moved outside of the cabin for comprehensive treatment.Especially,the management of depleted uranium injury and burn/inhalation injury are more important than other injuries for the armored wounds.

Distribution characteristics of historical earthquake classes in Jiangsu Province and South Huanghai Sea region

According to the analysis on the characteristics of historic earthquakes in Jiangsu Province and South Huanghai Sea region, the historical earthquakes in the studied area are divided into two kinds of comparatively safe class and comparatively dangerous class. Then the statistical result of earthquake class, the characteristics of geo-graphical distribution and geological structures are studied. The study shows: a) In Jiangsu Province and South Huanghai Sea region, the majority of historical strong earthquakes belong to comparatively safe class, only 13.8% belong to comparatively dangerous class; b) Most historical earthquakes belong to comparatively safe class in the land area of Jiangsu, eastern sea area of Yangtze River mouth and northern depression of South Huanghai Sea region. However, along the coast of middle Jiangsu Province and in the sea area of South Huanghai Sea, the distribution of historical earthquake classes is complex and the earthquake series of comparatively dan-gerous class and comparatively safe class are equivalent in number; c) In the studied area, the statistical results of historical earthquake classes and the characteristics of spatial distribution accord very well with the real case of present-day earthquake series. It shows that the seismic activity in the region has the characteristic of succession, and the result from this study can be used as a reference for early postseismic judgment in the earthquake emer-gency work in Jiangsu Province.

Lateral static and dynamic characteristics of thin-walled box girder

To analyze the static and dynamic behaviors of the thin-walled box girder in its lateral webs in consideration of shear lag effect and shear deformation, an approach based on the minimum potential principle is introduced in this paper. Both static and dynamic response equations as well as the corresponding natural boundary conditions of the box girder are deduced. Meanwhile, three generalized displacement functions： w （x） , U（x） and O（x） are employed and their differences in the calculus of variation are quantitatively investigated. The comparison of finite shell element results with analytical results of calculation examples validates the feasibility of the proposed approach.

Distribution characteristics of historical earthquake classes in Jiangsu Province and South Huanghai Sea region

According to the analysis on the characteristics of historic earthquakes in Jiangsu Province and South Huanghai Sea region, the historical earthquakes in the studied area are divided into two kinds of comparatively safe class and comparatively dangerous class. Then the statistical result of earthquake class, the characteristics of geo-graphical distribution and geological structures are studied. The study shows: a) In Jiangsu Province and South Huanghai Sea region, the majority of historical strong earthquakes belong to comparatively safe class, only 13.8% belong to comparatively dangerous class; b) Most historical earthquakes belong to comparatively safe class in the land area of Jiangsu, eastern sea area of Yangtze River mouth and northern depression of South Huanghai Sea region. However, along the coast of middle Jiangsu Province and in the sea area of South Huanghai Sea, the distribution of historical earthquake classes is complex and the earthquake series of comparatively dan-gerous class and comparatively safe class are equivalent in number; c) In the studied area, the statistical results of historical earthquake classes and the characteristics of spatial distribution accord very well with the real case of present-day earthquake series. It shows that the seismic activity in the region has the characteristic of succession, and the result from this study can be used as a reference for early postseismic judgment in the earthquake emer-gency work in Jiangsu Province.

Hyper-spectral characteristics and classification of farmland soil in northeast of China

The physical and chemical heterogeneities of soils make the soil spectral different and complicated, and it is valuable to increase the accuracy of prediction models for soil organic matter（SOM） based on pre-classification. This experiment was conducted under a controllable environment, and different soil samples from northeast of China were measured using ASD2500 hyperspectral instrument. The results showed that there are different reflectances in different soil types. There are statistically significant correlation between SOM and reflectence at 0.05 and 0.01 levels in 550–850 nm, and all soil types get significant at 0.01 level in 650–750 nm. The results indicated that soil types of the northeast can be divided into three categories： The first category shows relatively flat and low reflectance in the entire band; the second shows that the spectral reflectance curve raises fastest in 460–610 nm band, the sharp increase in the slope, but uneven slope changes; the third category slowly uplifts in the visible band, and its slope in the visible band is obviously higher than the first category. Except for the classification by curve shapes of reflectance, principal component analysis is one more effective method to classify soil types. The first principal component includes 62.13–97.19% of spectral information and it mainly relates to the information in 560–600, 630–690 and 690–760 nm. The second mainly represents spectral information in 1 640–1 740, 2 050–2 120 and 2 200–2 300 nm. The samples with high OM are often in the left, and the others with low OM are in the right of the scatter plot（the first principal component is the horizontal axis and the second is the longitudinal axis）. Soil types in northeast of China can be classified effectively by those two principles; it is also a valuable reference to other soil in other areas.

Effects of Rattling Behavior of K and Cd Atoms along Different Directions in Anisotropic KCdAs on Lattice Thermal Transport and Thermoelectric Properties

We employ advanced first principles methodology,merging self-consistent phonon theory and the Boltzmann transport equation,to comprehensively explore the thermal transport and thermoelectric properties of KCdAs.Notably,the study accounts for the impact of quartic anharmonicity on phonon group velocities in the pursuit of lattice thermal conductivity and investigates 3ph and 4ph scattering processes on phonon lifetimes.Through various methodologies,including examining atomic vibrational modes and analyzing 3ph and 4ph scattering processes,the article unveils microphysical mechanisms contributing to the lowκL within KCdAs.Key features include significant anisotropy in Cd atoms,pronounced anharmonicity in K atoms,and relative vibrations in non-equivalent As atomic layers.Cd atoms,situated between As layers,exhibit rattling modes and strong lattice anharmonicity,contributing to the observed lowκL.Remarkably flat bands near the valence band maximum translate into high PF,aligning with ultralowκL for exceptional thermoelectric performance.Under optimal temperature and carrier concentration doping,outstanding ZT values are achieved:4.25(a(b)-axis,p-type,3×10^(19)cm^(−3),500 K),0.90(c-axis,p-type,5×10^(20)cm^(−3),700 K),1.61(a(b)-axis,n-type,2×10^(18)cm^(−3),700 K),and 3.06(c-axis,n-type,9×10^(17)cm^(−3),700 K).

基于第一性原理的Sc掺杂ZnO对气体的吸附特性研究

CO、SO_(2)、H_(2)S是矿井内由煤炭及围岩中涌出或在生产过程中产生的的典型有毒气体,本文采用第一性原理及密度泛函理论研究了稀土元素Sc掺杂ZnO对单个气体分子(CO、SO_(2)、H_(2)S)的吸附特性.通过对各体系布居分布、能带结构、态密度及差分电荷密度分析,研究结果表明:Sc-ZnO(001)-Zn位掺杂体系稳定性最好,Sc-ZnO对单个CO、SO_(2)及H_(2)S分子的吸附能分别为-0.140 eV、-1.885 eV及-0.093 eV,其中对SO2分子的吸附为化学吸附,其余为物理吸附.确定了Sc-ZnO作为半导体气敏传感器来检测三种有毒气体的可行性,尤其是对于SO_(2)气体,为Sc-ZnO作为气敏传感材料实现对矿井有毒气体的检测提供了理论指导.

Brief Analyses of Some Contradictory Characteristics of the Language Applied in Business Correspondence

Business correspondence are the indispensable tool in the practical process of business communication and interchange.Especially,as the communicated body of information,their language possesses specific characteristics.Rooted from the "Politeness Principle" and the "Cooperative Principle",the most distinctive epitome of it is the seven "C" principles.Based on the discussion of the seven "C" principles,this paper devotes itself to the analyses of the contradictory characteristics which occur frequently in the concrete business contexts,and then to examine the causes of these features.Ultimately,it will suggest more flexible and more widened perspective towards the creation of business correspondence and the language applied in them.

The Development and Application of Blowing-carding Technology

This paper introduces the development,compositions and characteristics of the domestic and foreign blowing-carding technique,discusses the technology of blowing-carding machines and the structures and functions of the main machines,analyses the production experiments of three types of blowing-carding flow lines in detail,and puts forward the effective measures to control the main quality index of blowing-carding sliver and the trend of blowing-carding technique development.

Study on the Construction Path of Characteristic Small Cities and Towns from the Perspective of Supply-side Reform——Taking Zushan Town as an Example

Characteristic small cities and towns are the new vehicle for advancing new urbanization construction and supply-side reform.Zushan characteristic towns focus on tourism vacation,ecological livability,integration of production and cities,cultural heritage,poverty alleviation and other functions,and focus on building a new type of"product,city,and people"trinity,is a new benchmark for industrial transformation and upgrading.This article uses field surveys,interviews,and other methods to investigate the status quo of the construction of small towns with Zushan characteristics.Based on this,SWOT analysis of small towns is carried out,and the disadvantages and threats to its development are determined from the nature of towns and cities,infrastructure construction,and townships.Five suggestions were made for the construction of capital,the cultivation of special industries,and the detennination of the main body of urban construction.