浅析《儒门事亲》中舟车丸治“湿形”

张子和是攻邪派的代表人物,善用汗、吐、下三法。舟车丸为张氏所喜用,为"下法"的代表方之一。《儒门事亲》中舟车丸出现的频率较高,张子和用其治湿形之类病。

《儒门事亲》“湿形”之“下法”应用浅探

＂汗＂、＂吐＂、＂下＂三法出自《伤寒论》,传承并广泛用于临床却独属张从正。张氏是攻邪派的代表人物,极善用汗、吐、下三法。张氏应用三法的范围和经验远远超过前人,尤其是下法与吐法。＂下法＂在＂湿形＂中的应用尤为显现,如＂下五、七行＂、＂大下一斗＂、＂下三十余行＂等不胜枚举[1]。通过对张氏在《儒门事亲》＂湿形＂之＂下法＂应用的浅探,希冀抛砖引玉,为祖国医学事业加砖添瓦。1张氏生平及＂下＂法观张子和（1156-1228）,名从正,自号戴人,故又称张戴人,是＂金元四大家＂之一,也是＂攻邪派＂与＂攻邪＂理论的鼻祖。

《儒门事亲》中浚川散治“湿形”的应用浅析

《儒门事亲》是张子和的代表著作,也是中医古籍里最为显著的医书之一,仅存十五卷,集中反映了张子和的学术思想和医疗经验。张子和是攻邪派的代表人物,极善用"汗"、"吐"、"下"三法。张氏善用浚川散,此为"下法"的代表方之一。通过研究发现,浚川散在《儒门事亲》中出现的频率非常高,在治"湿形"篇中的应用尤是如此。通过对浚川散在《儒门事亲》中治"湿形"的应用分析,希冀对后来者有所启发,望诸同行不吝指导,同促祖国医学之兴举。

永磁铁氧体湿压瓦形模具用材及设计

介绍了永磁铁氧体自动注料湿压成形模具的用材、成形原理和模具设计要点。

耳内镜下Ⅰ型鼓室成形干湿耳手术199例疗效观察

目的观察耳内镜下Ⅰ型鼓室成形干湿耳手术的疗效。方法选取耳鼻喉科2018年6月~2019年6月收治的慢性化脓性中耳炎患者199例,均于干湿耳状态下进行手术治疗,根据不同术式将其纳入对照组(69例)与观察组(130例),对照组行传统耳显微镜手术,观察组行耳内镜下Ⅰ型鼓室成形术,对比其临床疗效、听力恢复情况以及并发症发生情况。结果观察组的总有效率(92.3%)高于对照组(79.7%)(P<0.05);两组术后的气导、骨导、骨气导间距对比差异有统计学意义(P<0.05);观察组的并发症发生率(3.8%)低于对照组(14.5%),差异有统计学意义(P<0.05)。结论耳内镜下Ⅰ型鼓室成形干湿耳手术的疗效显著,可有效恢复患者的听力,且并发症发生率低。

长白落叶松和杂种落叶松木材干缩性、湿胀性研究

干缩湿胀是木材重要的物理性质之一,是关系到木制品在加工和使用中尺寸和形状稳定性的根本性问题。干缩和湿胀是木材的固有性质,它能导致木制品尺寸变化。干燥后的木材尺寸会随着所处环境的温湿度变化而变化,日常生活中一般常见于木产品发生翘曲、变形。干缩对木材利用的影响主要体现在引起木制品尺寸收缩而产生的缝隙、翘曲变形、开裂;湿胀不仅增大木制品的尺寸发生地板隆起、门与窗关不上,而且还会降低木材的力学性质,唯对木桶、木盆及船等浸润胀紧有利。干缩和湿胀为木材利用的重大缺弊端,掌握其产生原因与发生规律,研究其防止方法对木材加工和利用具有重要意义。

从“湿伤形,热伤神”分期论治阵发性心房颤动

物质能量代谢、氧化应激及神经调节紊乱等是导致房颤电重构和结构重构的重要病理改变。物质代谢紊乱及能量转化不足为“脾虚生湿”的微观体现,炎症反应、氧化应激等造成的内皮细胞损伤为“湿伤络脉”的微观特征,微血栓形成、心房纤维化改变等为“湿、热、瘀”互结的结果,最终发生双心疾病致使“形神失合”,湿热邪气导致“形神俱损”。“湿伤形”“热伤神”是房颤发生的重要病因,基于此观点辨证论述阵发房颤病机的动态发展,以形神同治思想为核心,阐述了健脾益气、清热祛湿、活血化瘀等调形以安神,交通心肾、清心重镇、益气养阴等安神以养形的治法。

《儒门事亲》“三法六门”中“独治于外者”之用药方法浅探

《儒门事亲》是张子和的代表著作,也是中医古籍里最为显著的医书之一,仅存十五卷,集中反映了张子和学术思想和医疗经验。张子和是攻邪派的代表人物,极善用"汗"、"吐"、"下"三法。张氏善用浚川散,此为"下法"的代表方之一。通过研究发现,浚川散在《儒门事亲》中出现的频率非常高,在治"湿形"篇中的应用尤是如此。通过对浚川散在《儒门事亲》中"湿形"的应用分析,希冀对后来者有所启发,望诸同行不吝指导,同促祖国医学之兴举。

Numerical simulation of rock electrical properties based on digital cores

In this paper, we obtained three dimensional digital cores using X-ray CT to describe the rock microstructure and applied the open morphology algorithm to simulate oil and formation water distribution in the pore space at different water saturations during the oil-displacing water flood process. The resistivity, formation factor, and resistivity index of rocks were calculated using the finite element method （FEM） and we studied the effect of rock wettability on electrical properties. The numerical simulation results indicate that the simulated formation factor and resistivity index of the water wet rock agrees well with experiments over the whole range of water saturation and extends the traditional resistivity experiment. The rock wettablilty has a large influence on the rock resistivity index. The resistivity and saturation exponent of oil wet rock are obviously larger than three of water wet rock.

医学实验室空调通风系统能效提升技术研究

基于医学实验室负荷及其运行特点,分析了医学实验室空调通风系统的能效提升技术,包括排风能量回收、被动式新风机组、通风系统划分及控制等。重点围绕占实验室能耗比例较大的新风系统,结合项目案例,针对不同技术的特点、适用场合、节能效果评价及设计要点进行了分析。

Geomorphic-centered Classification of Wetlands on the Qinghai-Tibet Plateau, Western China

In this paper a geomorphic-centered system was proposed for classifying the wetlands on the Qinghai-Tibet Plateau in western China, where the flora comprises primarily grasses. Although the geomorphic properties (e.g., elevation and morphology) of wetlands form the primary criteria of classification, this system also takes hydrological processes into implicit consideration. It represents an improvement over the hydrogeomorphic perspective as the relative importance of the two components (wetness and landform) of wetlands is clearly differentiated. This geomorphic-centered perspective yields insights into the hydrogeomorphic dynamics of plateau wetlands while indicates their vulnerability to change and degradation indirectly. According to this geomorphic-centered perspective, all plateau wetlands fall into one of the seven types of alpine, piedmont, valley, terrace, floodplain, lacustrine, and riverine in three elevational categories of upland, midland, and lowland. Upland (alpine and piedmont) wetlands with the steepest topography are the most sensitive to change whereas midland (floodplain, terrace and valley) wetlands are less vulnerable to degradation owing to a high water reserve except terrace wetlands. They have a dry surface caused by infrequent hydrological replenishment owing to their higher elevation than the channel. Low lying (lacustrine and riverine) wetlands are the most resilient. The geomorphic-centered perspective developed in this paper provides a framework for improving recognition and management of wetlands on the Plateau. Resilient wetlands can be grazed more intensively without the risk of degradation. Fragile and vulnerable wetlands require careful managementto avoid degradation.

THE PRELIMINARY STUDY ON LANDSCAPE CULTURE ORIENTATION AND EXPLOITATION OF THE SOUTH DONGTING LAKE WETLAND

Dongting Lake is internationally a n important wetland.We studied and s ummarized the conception,func-tion,classification and current situation of the wetland-landscape cu lture in this region.The results showed that the cul-ture of Dongting Lake wetland was ric h in diversity,which are the Rice Cul tivation Culture,high-balustrade dwelling,Nuo Culture,Ship Culture,Dragon Bo at Culture,Chu Culture,Ancient Arc hitecture Landscape,Wetland Foodstuff and Cuisine Culture,Civil Art,Historic Heritage and Cultural Relics,Revolutionary Sites and Ruins,and Production and Living Culture,etc.We also evaluated the eco-tourism value of wetland l andscape culture,and analyzed its f eatures and orientation.The results revealed t hat the south Dongting Lake wetland p lays a key role on the Changjiang(Yangtze)River reaches civilization and Chinese civilization,even has great influence on the global civilization.We summ arized that the soul of the south Dongting Lake Cultu re was Wetland Culture,Water Cultur e,Rice Cultivation and Chu Culture.The thoughts,principles and approaches of sustainable exploitation and ut ilization of the wetland landscape c ulture were formulat-ed and suggested.

纸浆模塑中捞浆与灌浆方式对制品均匀一致性的影响

分析了纸浆模塑中湿坯成形方式对制品均一性的影响,对提高成品率有着现实的意义。

Phosphorus Speciation in Wetland Sediments of Zhujiang (Pearl) River Estuary,China

Phosphorus fractions and adsorption-release characteristics of sediments in the Zhujiang （Pearl） River estuary wetland were investigated. Results showed that the total phosphorus （TP） content in surface sediments ranged from 648.9 mg/kg to 1064.0 mg/kg; inorganic phosphorus （IP） was the major fraction of TP and ranged from 422.5 mg/kg to 643.9 mg/kg. Among the inorganic phosphorus, the main fractions were phosphorus bound to A1 and Fe （Fe/A1-P）, and calcium-bound phosphorus （Ca-P）, accounting for 23%-42% and 21%-67% of IP, respectively. The vertical distribution of TP contents were significantly positive correlated with organic phosphorus （Org-P） and Fe/A1-P contents. The bio-available phosphorus contents in vertical sediments varied from 128.6 mg/kg to 442.9 mg/kg, mainly existed in Fe-AI/P fraction, and increased from the bottom to top sediments. The transport of phosphorus in sediment-water in- terface was controlled by the soil characteristics. The active Fe and A1 content was considered as the main factor that determines adsorp- tion capacity in vegetated marsh wetland. The P buffering capacity of the sediments in vegetated marsh wetland was greater than that in mudflat wetland. The potential risk of eutrophication in the study area is high. Reducing terrestrial phosphorus discharge and preventing the sediment Fe/A1-P release to the interstitial water are the possible solutions to reduce the risk of eutrophication in estuary wetlands, and planting vegetation in estuary wetland can also reduce the release of phosphorus in surface sediment.

Humidification vibration deformation behavior of intact loess

A parameter, known as the parameter of humidification vibration deformation, was proposed, describing quantitatively the impact of water content on vibration settlement deformation, and its relationship with humidification water content, dynamic shear stress peak value, initial consolidation stress and vibration frequency was built. The result shows that 1） the parameter of humidification vibration deformation increases with the vibration shear stress peak value increasing. 2） The humidification water content has significant influence on the curve of the parameter of humidification vibration deformation and the peak vibration shear stress. When the humidification water content is low, the curve increases slowly. However, when the humidification water content is high, the curve increases rapidly. 3） Initial consolidation stress has significant influence on the humidification vibration deformation coefficient. When initial consolidation stress is not large enough to destroy the loess structure, with initial consolidation stress increasing, the humidification vibration deformation coefficient decreases. On the contrary, the humidification vibration deformation coefficient increases with initial consolidation stress increasing. 4） With the increase of vibration time, the parameter of humidification vibration settlement shows an increasing trend overall. The initial dynamic shear stress peak value and humidification water content all have significant effects on the curve of the parameter of humidification vibration settlement and vibration time. However, the humidification water content is even more significant.

Observation and modeling on irregular purple soil water infiltration process

The infiltration process is a critical link between surface water and groundwater. In this research, a specific device to observe infiltration processes in homogeneous and heterogeneous soils with triangular and inverted triangular profiles was designed, and the Green-Ampt model was employed for the process simulation. The results indicate that(1) the wetting front in coarse texture soils transports faster than in fine texture soils;(2) for the homogeneous case, the wetting front in triangularshaped soils transports faster than the inverted triangular type, but the triangular-shaped soils show a lower infiltration rate;(3) in the initial step, the wetting front in triangular-shaped soils shows higher transport speed, but depicts lower speed with increase in the time;(4) both the wetting front and infiltration rate show a significant exponential relation with the time. From these findings, an empirical model was developed which agrees well with the observed data and provides a useful method for this field of soil research.

Multi-fractal Behaviors of Relative Humidity over China

The multi-fractal ity over China are studied behaviors of relative humid using the multi-fractal de trended fluctuation analysis （DFA） method. Three multi fractal parameters （the spectrum width Aa, the asymmetry Aaas, and the long-range correlation exponent a0） of the singularity spectrum are introduced to quantify the multi-fractal behaviors. The results show that multi-frac tality exists in daily humidity records over most stations in China and is mainly due to the broad distribution of the probability density of the sequence values. Strong multi fractal behaviors over some stations in the Yunnan, Guangdong, and Inner Mongolia provinces are obvious. These behaviors are mainly caused by different long range correlations between large and small fluctuations. The asymmetry of the singularity of relative humidity records is weak, except for a small number of stations in the far east and west of China, where the singularity spec trum is left-skewed. Finally, the long-range correlations in North China are stronger than those in South China, which indicates better predictability in North China. By studying the parameters of the multi-fractal spectrum, various data of long-range power law correlations of the relative humidity records are obtained, which may pro vide theoretical support for climate prediction.

Numerical study on settlement of high-fill airports in collapsible loess geomaterials:A case study of Lüliang Airport in Shanxi Province,China

Foundation settlement is of great significance for high-fill engineering in collapsible loess areas.To predict the construction settlement of Lüliang Airport located in Shanxi Province,China,a plane strain finite element method considering the linear variation in the modulus,was carried out in this paper based on the results of geotechnical tests.The stress and deformation of four typical sections caused by layered fill are simulated,and then the settlement of the high-fill airport is calculated and analyzed by inputting three sets of parameters.The relative soft parameters of loess geomaterials produce more settlement than the relatively hard parameters.The thicker the filling body is,the greater the settlement is.The filling body constrained by mountains on both sides produces less settlement than the filling body constrained by a mountain on only one side even the filling thickness is almost the same.The settlement caused by the original subbase accounts for 56%−77%of the total settlement,while the fill soils themselves accounts for 23%−44%of the total settlement,which is approximately consistent with the field monitoring results.It provides a good reference for predicting the settlement of similar high-fill engineering.

钢结构涂装工作中的涂层厚度检测

介绍了几种检测涂层厚度的仪器及其使用方法。