二十四节气的英译

立春Spring begins.雨水The rains.惊蛰Insects awaken.春分Vernalequinox.清明Clear and bright.谷雨Grain rain.立夏Summer begins.小满Grain buds.芒种Grain in ear.夏至Summer solstice.小暑Slight heat.大暑Great heat.立秋Autumn begins.处暑Stopping the heat.白露White dews.秋分Autumn equinox.寒露Cold dews.霜降Hoar-frost falls.立冬Winter begins.小雪Light snow.大雪Heavysnow.冬至Winter solstice.小寒Slight cold.大寒Great cold.二十四节气的英译$武汉大学测绘学院@刘志强~~…     

二十四节气的英译

二十四节气The 24 Solar Terms:立春Spring begins.雨水The rains.惊蛰Insects awaken.春分Vernal Equinox清明Clear and bright.谷雨Grain rain.     

二十四节气英译

1．立春the Beginning of Spring 2．雨水Rain Water 3．惊蛰the Waking of Insects 4．春分the Spring Equinox 5．清明Pure Brightness 6．谷雨Grain Rain 7．立夏The Beginning of Summer     

二十四节气的英文名称

1.立春the Beglnlling of SPring2.雨水Rain Water3.惊蛰the认/a king of Insects4.春分the SPring Equinox5·清明Pure Brightness6.谷雨Grain Rain7.立夏the Beginning of Summer8.小满Lesser Fullness of Grain9.芒种Grain in Beard10夏至the Sulnlller Solstiee11.小暑LesserHeat12.大暑Greater Heat13.立秋the Beginning ofAutumn14.处暑the End ofHeat15.白露White Dew16.秋分the Autumn Equinox17.寒露ColdDew18.霜降Frost,5 Descent19.立冬the Beginning ofwinter20.小雪Lesser Snow21.大雪Greater Snow22.冬至th…     

Optimization of Selecting Air Conditioning Cold/Heat Sources with Grey Relation Analysis

Selection of air conditioning (AC) cold/heat sources generally concerns about certain aspects and cannot reveal the whole profile of the problems. Grey relation analysis (GRA) is a data processing method to categorize the correlation extent of compared sequences and a certain reference sequence in a system with uncertain information. It is applied to evaluating and selecting AC cold/heat sources from four main aspects, which are technology, economy, reliability, and operation and management. Case study shows that the result for selecting AC cold/heat sources with the GRA method can be more reasonable and convincible. Thus it offers a new approach for designers in heating, ventilating and air conditioning field to compare and evaluate different AC cold/heat sources.     

Analysis of ice slurry production by direct contact heat transfer of air and water solution

In this paper, a novel system using direct contact heat transfer between air and water solution was proposed to generate ice slurry. The heat transfer process and the system performance were studied; energy efficiency coefficients of 0.038, 0.053, and 0.064 were obtained using different solutions. An empirical relationship between the volumetric heat transfer coefficient Uv and the main parameters was obtained by fitting the experimental data. The Uv calculated from the empirical formula agreed with the experimental Uv quite well with a relative error of less than 15%. Based on the empirical formula, a laboratory-scale direct contact ice slurry generator was then constructed, with practical application in mind. If the air flow rate is fixed at 200 m3/h, the ice production rate will be 0.091 kg/min. The experimental results also showed that the cold energy consumption of the air compressor accounted for more than half of the total amount. To improve the system energy efficiency coefficient, it is necessary to increase the air pipes insulation and the solution＇s thermal capacity, and also it is appropriate to utilize the free cold energy of liquefied natural gas （LNG）.     

Theoretical and experimental studies of heat transfer with moving phase-change interface in freezing and thawing of porous potting soil

Soil in a cold region is subject to frequent freezing and thawing cycles. Soil frozen for a prolonged period may cause adverse freeze damage to the plants due to cell dehydration or root cell rupture. It is important to understand the detailed heat transfer behaviors of the freezing and thawing processes to prevent freeze damage, and to devise proper mitigation measures for effective pot planting in cold regions. A theoretical model was developed to analyze the transient moving phase-change interface heat transfer in the freezing and thawing of porous potting soil. The theoretical derivation is based on the assumption that the soil freezes completely at a single temperature. Microscopic poromechanic effects on heat transfer behavior were ignored. The spatial domain of the problem was simplified to a 1 D spherical coordinate system with variation in the radial direction. Green＇s function was applied to solve for the time-dependent body temperature. Experiments were conducted for validation of the theoretical model Reasonable agreement between the theoretical predictions and experimental measurements was obtained. The theoretical model developed can be easily used to determine the sensitivity of various parameters in the freezing/thawing processes, e.g., thermal properties of soil, ambient temperature, and planting pot size.     

The Great Wall

The Great Wall of China is the longest Wall in the world. It is about 6,000 kilometers long, 7 meters high and 5 meters wide. The Great Wall     

互动平台——学竹习作Show吧

The Great Wall The Great Wall of China is the longest Wall m the world. It is about 6,000 kilometers long, 7 meters high and 5 meters wide. The Great Wall was built more than twenty countries ago. It was very difficult to build such a great wall without any modern machines. Thousands of men died ＇ while they were building the wall.     

Morphology evolution of two-phase Cu-Ag alloys under different conditions

Cu-Ag filamentary microcomposites with different Ag contents were prepared by cold drawing and intermediate heat treatments. The microstructure characterization and filamentary distribution were observed for two-phase alloys under different conditions. The effect of heavy drawing strain on the microstructure evolution of Cu-Ag alloys was investigated. The results show that the microstructure components consist of Cu dendrites, eutectic colonies and secondary Ag precipitates in the alloys containing 6%-24% （mass fraction） Ag. With the increase in Ag content, the eutectic colonies in the microstructure increase and gradually change into a continuous net-like distribution. The Cu dendrites, eutectic colonies and secondary Ag precipitates are elongated in an axial direction and developed into the composite filamentary structure during cold drawing deformation. The eutectic colonies tend to evolve into filamentary bundles. The filamentary diameters decrease with the increase in drawing strain degree for the two-phase alloys, in particular for the alloys with low Ag content. The reduction in filamentary diameters becomes slow once the drawing strain has exceeded a certain level.     

RERDING PRACTICE

Heat and Cold(热胀冷缩) At a physics(物理)lesson the teacher asks the chil-dren about the effects(效果) of heat and cold on thebody. “Heat makes things bigger and cold makes thingssmaller.”answers a bright(聪明的)boy.     

Exothermic process of cast-in-place pile foundation and its thermal agitation of the frozen ground under a long dry bridge on the Qinghai-Tibet Railway

A number of dry bridges have been built to substitute for the roadbed on the Qinghai-Tibet Railway, China. The aim of this study was to investigate the exothermic process of cast-in-place （CIP） pile foundation of a dry bridge and its harm to the stability of nearby frozen ground. We present 3D heat conduction functions of a concrete pile and of frozen ground with related boundaries. Our analysis is based on the theory of heat conduction and the exponent law describing the adiabatic temperature rise caused by hydration heat. Results under continuous and initial conditions were combined to establish a finite element model of a CIP pile-frozen ground system for a dry bridge under actual field conditions in cold regions. Numerical results indicated that the process could effectively simulate the exothermic process of CIP pile foundation. Thermal disturbance to frozen ground under a long dry bridge caused by the casting temperature and hydration heat of CIP piles was substantial and long-lasting. The simulated thermal analysis results agreed with field measurements and some significant rules relating to the problem were deduced and conclusions reached.     

READING PRACTICE

Heat and Cold (热胀冷缩) At a physics (物理) lesson the teacher asks the children about the effects (效果) of heat and cold on the body.     

趣味英语谜语(二)

12.Which travels faster,heat or cold?答案:Heat.解析:You can catch cold.答案之妙在于把you can catch cold作别解,意思是“你会着凉”。13.What is at the end of everything?答案:The letter“g”.解析:单词everything的末尾当然是“g”这个字母啦!14.It is yours,but others use it more than you do.What is it?答案:Your name(你的名字).解析:一个人的名字主要用来别人称呼。你的名字是否如此?15.What grows larger the more you take away?答案:A hole.解析:你越是从那里面拿出东西,洞就会越大。16.What has a bed but never…     

Optimal design of the separate type heat pipe heat exchanger

Separate type heat pipe heat exchangers are often used for large-scale heat exchanging. The arrangement of such a heat exchanger conveniently allows heat input to and output from the heat exchanger at remote locations. The traditional method of designing an ordinary HPHE （heat pipe heat exchanger） is commonly applied in the separate type exchanger design, but the calculations have to be carried out separately, which makes it very complicated. In this work, the ε-NTU （effectiveness-Number of Transfer Units） method was applied for optimization analysis of single- or multi-level separate type heat pipe heat exchangers. An optimizing formula for single-level separate type heat pipe heat exchangers was obtained. The optimizing principles of effectiveness-NTU and heat transfer rate by the equal distribution method for multi-level separate type heat pipe heat exchanger are presented. The design of separate type heat pipe heat exchangers by the optimizing method is more convenient and faster than by the traditional method.     

英语“气象”用语

1．气象术语气旋cyclone气压barometric pressure高气压high- pressure低气压low-pressure锋面frontal edge冷锋 cold front暖锋warm front炎热scorching heat寒冷 chilly雨量rainfall闷热天气muggy weather风级wind scale风力wind velocity     

虚拟语气易考点扫描

一、非真实条件句 中的虚拟语气 虚拟语气用于非真 实条件句中，表示与事 实相反的情况。如： W ithouttheairtohold som e ofthe sun ’s heat，the earth at night ＿ ＿ ＿ ＿ ，too cold forustolive． A ．w ould be freezing cold B ．w illbe freezing cold C ．w ould be frozen cold D ．can freeze cold 析：这是与现在事 实相反的一种假设，故 答案为A 。 １．有时，非真实条件 句并不以从句形式表现 出来，而是用隐含的方 式表现出来，如上例中 用w ithout 构成的介词 短语；…     

Static recrystallization process comparison of AZ31 magnesium alloy deformed by cold compression and cold forging

We deformed AZ31 magnesium alloys by cold forging and cold compression process, and investigated their static recrystallization kinetics during the annealing process. The results demonstrate that the relationship between the annealing time and the fraction of recrystal grains can be described by the Johnson-Mehl-Avrami-Kolmogorov （JMAK） equation. Based on the kinetics analysis, we calculated that the activation energy of recrystallization by cold forging and cold compression were about 53.5 kJ/mol and 85.0 kJ/mol, respectively. The activation energy of cold compression process was higher than that of the cold forging process because the latter had high-rate deformation, which caused more energy storage during deformation.     

Fitzgerald＇s View of Women in The Great Gatsby

F. Scott Fitzgerald,the famous American novelist in the 1 920 s,is known as the spokesman and laureate of the"The Lost Generation". Considered one of Fitzgerald’s representative works and the finest achievement of his literary career, The Great Gatsbyis widely recognized as a classic of American literature. The paper is an investigation of the patriarchal ideology and misogyny,with a discussion of their influence on the portrayal of women characters in The Great Gatsby.     

The Mobile Communication Capacity of Broadband Approaching Transmission Technology and its Industrialized Application Won the First Prize for 2011 State Technological Invention Award

The annual State Scientific and Technological Award Ceremony was held in the Great Hall of the Peoplein Beijing on February14,2012.The ceremony was attended by state