辨清结构,“调”准句意——例谈高考文言文翻译“调序法”

近年来,高考文言文翻译题经常把倒装句作为考查的重点,用以考查考生调整语序、翻译句子的能力。请看:(1)迟明行六十里,峄亭延候于十字桥,彼此喜跃,骈辚同驱。闻伯夷、柳下惠之风者,奋乎百世之下,而况于亲炙之者乎?(2018年江苏卷第8题)(2)贞度叔陵将有异志,因与卓自疏于叔陵,每有宴游,辄辞以疾,未尝参预。

C＋＋Builde编写输入法调序器

通常我们使用输入法时。要按下Ctrl+空格键多次才能找到自己所熟悉的输入法，那么我们能不能把自己最常用的输入法调到英文输入法后面呢?(即只按一下Ctrl+空格即可调出自己使用的输入法)

几种常用绉组织的计算机实现方法

研究一种基于矩阵直接建模的绉组织计算机自动生成方法。根据绉组织中的增点法、经纬调序法、组织移绘法和旋转法的构造原理,运用矩阵运算和变换,分别建立了相应的矩阵模型,编制相应的程序实现绉组织矩阵的自动生成。研究表明:采用M atlab相关命令可以方便地实现矩阵的扩充、叠加、调序、旋转等操作。基于直接矩阵建模的方法,可以实现常用构造方法的绉组织矩阵的计算机自动生成。

语文课中语言教学方法举隅

在长期的教学实践中，广大教学工作者创立了许多独特新颖、切实可行的教学方法，如激趣法、启示法、点拨法、设疑法、讨论法、谈话法、讲练法、串讲法、评注法等等，这些方法对创立者来说，确实可取，甚至也取得了显著的效果。语言是文学作品的灵魂，作为语文课堂教学，必须重视语言教学，那怎样进行语言教学呢?笔者在实践探索中初步摸索出了添加法，删减法，调序法，置换法，对比法等，这五种方法各有妙处。现说出来，求教于大方。

Flow Cytometric Evidence for Hydroxyl Radical-induced Apoptosis in Tobacco Protoplasts

Protoplasts prepared from tobacco (Nicotiana tabacum L., cultivar BY-2) suspension cells have similar morphological characteristics to those in animal cells. The hallmarks of apoptosis such as condensation and peripheral distribution of nuclei, TUNEL positive reaction, and DNA ladders were observed when tobacco protoplasts were treated with the hydroxyl radical generating system (1.0 mmol/L FeSO4/0.5 mmol/L H2O2). In animals, the loss of transmembrane potential (DeltaPsi(m)) and the exposure of phospholipid phosphatidylserine (PS) are believed to be the main apoptosis events. To test whether these significant processes take place in plants, flow cytometry was used to detect annexin V binding and changes in DeltaPsi(m). Results showed that the PS turned out from inner membrane and DeltaPsi(m) gradually decreased during the apoptosis. All these apoptotic characteristics proved that hydroxyl radicals can cause typical programmed cell death (PCD) in tobacco protoplasts and this design can be served as an effective experiment system to explore the mechanism of plant apoptosis.

Multi-objective modeling and optimization for scheduling of cracking furnace systems

Cracking furnace is the core device for ethylene production. In practice, multiple ethylene furnaces are usually run in parallel. The scheduling of the entire cracking furnace system has great significance when multiple feeds are simultaneously processed in multiple cracking furnaces with the changing of operating cost and yield of product. In this paper, given the requirements of both profit and energy saving in actual production process, a multi-objective optimization model contains two objectives, maximizing the average benefits and minimizing the average coking amount was proposed. The model can be abstracted as a multi-objective mixed integer non- linear programming problem. Considering the mixed integer decision variables of this multi-objective problem, an improved hybrid encoding non-dominated sorting genetic algorithm with mixed discrete variables （MDNSGA-II） is used to solve the Pareto optimal front of this model, the algorithm adopted crossover and muta- tion strategy with multi-operators, which overcomes the deficiency that normal genetic algorithm cannot handle the optimization problem with mixed variables. Finally, using an ethylene plant with multiple cracking furnaces as an example to illustrate the effectiveness of the scheduling results by comparing the optimization results of multi-objective and single objective model.

An integer multi-objective optimization model and an enhanced non-dominated sorting genetic algorithm for contraflow scheduling problem

To determine the onset and duration of contraflow evacuation, a multi-objective optimization(MOO) model is proposed to explicitly consider both the total system evacuation time and the operation cost. A solution algorithm that enhances the popular evolutionary algorithm NSGA-II is proposed to solve the model. The algorithm incorporates preliminary results as prior information and includes a meta-model as an alternative to evaluation by simulation. Numerical analysis of a case study suggests that the proposed formulation and solution algorithm are valid, and the enhanced NSGA-II outperforms the original algorithm in both convergence to the true Pareto-optimal set and solution diversity.

Context-Aware Scheduling Algorithm in Smart Home System

The main idea of pervasive computing is to make computing exist everywhere in the physical world.The smart home system is an important realisation of pervasive computing whose aim is to provide system users with an intelligent life experience.The key technique used to realise this is context awareness.Contexts in the living space can provide large amounts of information regarding users’behaviours and habits.Together with an information system,it can automatically execute many common operations of applications,instead of users,and can make the applications"smart".However,since contexts in the environment are diverse and sensitive,it is difficult to choose the ones that are most useful to the users’current activity.A proper scheduling strategy should first consider the users’demand.This paper proposes a context-aware scheduling algorithm that is based on correlation,with the purpose of improving the utilization rate of context collections.Experiments show that with the priority based on correlation in low-level contexts,the scheduling of reasoning tasks can reduce the cost of transmission.

多次波衰减技术方法分析

本文提出了多种多次波衰减技术方法,包括:共中心点叠加法,二维滤波法,局部相干滤波法,样点调序法,自由界面多次波衰减法(SRMA),减去法,预测反褶积。

Global optimality condition and fixed point continuation algorithm for non-Lipschitz ?_p regularized matrix minimization

Regularized minimization problems with nonconvex, nonsmooth, even non-Lipschitz penalty functions have attracted much attention in recent years, owing to their wide applications in statistics, control,system identification and machine learning. In this paper, the non-Lipschitz ?_p(0 < p < 1) regularized matrix minimization problem is studied. A global necessary optimality condition for this non-Lipschitz optimization problem is firstly obtained, specifically, the global optimal solutions for the problem are fixed points of the so-called p-thresholding operator which is matrix-valued and set-valued. Then a fixed point iterative scheme for the non-Lipschitz model is proposed, and the convergence analysis is also addressed in detail. Moreover,some acceleration techniques are adopted to improve the performance of this algorithm. The effectiveness of the proposed p-thresholding fixed point continuation(p-FPC) algorithm is demonstrated by numerical experiments on randomly generated and real matrix completion problems.

Accurate frequency response characterization of photoreceivers

An accurate frequency response characterization method for photoreceivers with optical heterodyne technique is presented in this paper.The characterization is implemented with two single-mode tunable lasers operating near the wavelength of 1.55 μm.The errors introduced by extra fixtures as well as laser output fluctuations are considered and calibrated simultaneously.Compared with previous works,the proposed calibration procedures are more complete.Experimental results indicate that the significant improvement in measurement precision has been achieved with the proposed method in the frequency range from 0 to 30 GHz,which proves the proposed frequency response characterization method to be feasible and reliable.