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Numerical simulations were carried out to study the effect of reversible work and viscous dissipation on the heat transfer characteristics of compressible fluid flow in microtubes.

利用数值方法讨论了压力功和粘性耗散对微细光滑管内可压缩流动换热特性的影响，得出以下结论：微细管内 Ec沿管长是变化的，仅依据入口处的 Ec对压力功及粘性耗散的作用进行取舍是不确切的；等热流及等壁温换热条件下的计算结果显示，在入口 Ma及长径比较大时，考虑压力功及粘性耗散时得出的 N u要小于常规尺度管的理论值，在等壁温情况下，甚至出现了热流方向发生变化的情况

In order to study impact mechanical properties of the basalt fiber reinforced concrete, the BFRC specimens with 0、0.1% and 0.3% fibre volume content were prepared. The Φ100mm split hopkinson pressure bar apparatus was adopted tocarry out the impact compressive experiment. The dynamic stress-strain curves were obtained. The impact mechanics performance of BFRC were studied through analyzing the impact compressure strength and deformation.

摘 要：为了研究玄武岩纤维混凝土（basalt fiber reinforced concrete，简称BFRC）的冲击力学性能，制备了纤维体积掺量分别为0、0.1%和0.3%的BFRC试件，采用Φ100mm分离式霍普金森压杆（split hopkinson pressure bar，简称SHPB ）设备对BFRC试件进行了冲击压缩试验，得到了BFRC的动态应力应变曲线，从冲击压缩强度和变形两方面研究了不同应变率下BFRC的冲击力学性能。

I am a student of the Chinese University of Hong Kong. I am carrying out a study on the effect of "Computer Geek culture" on the Free Software Movement in the Chinese community.

我是香港中文大学的学生，现正进行一项有关电脑技客文化与华人社区自由软体运动的调查。

Beginning with the speech act theory, the intention and effect of speech act verbs are explored, and the corresponding classifications are put forward. From a further analysis of how to express"attempt"and"success"in conative functional semantic field, the expression means of how to express"success"in Chinese and Russian speech act verbs are induced and the differences of the two core expression means are pointed out by a comparative study.

本章从言语行为理论出发剖析言语行为动词的意向性和取效性，据此对其进行分类，分析了意动功能语义场下的言语行为动词如何表达"尝试"义和"成功"义，推导出汉、俄语言语行为动词对"成功"义的表达手段，通过对比分析指出两种语言核心表达手段的差异。

The study points out the direction of solutions on the matters in furniture product conceptive design evaluation.

在一定程度上为解决家具概念性设计评价活动中随意性、主观性的弊病指明了方向。

A study was carried out on aroma components of aromatic tobacco condensate with GC/MS.

采用GC/MS技术对香料烟浸膏的香气物质进行了研究。

Let us chase condescension soft carry out in our the work the study

让我们把谦虚柔和落实在我们的工作学习中

The drug study was condign to carry out on 8~-10~of HepG2.2.15 cell culture,inwhich phase the cell was in summit of growth.

培养第8～12天的HepG2.2.15细胞处于生长高峰期，在此期进行药物实验较适宜。

In order to cipher out sum of square and effect estimation of combining ability, transpose procedure, merge sentence and z=x + y, gi= 1/(p+2 *(hi-2*zh/p), sij = xij -/(p+2)+ 2*zh/(p+1 *(p + 2) etc. transformations are applied in this study .New data gather and varieties are produced from original data to meet the analysis by using the sentences of keep, file, infile, put,set and so on.Multiple comparison of combining ability effect is carried outin SAS system by using fuctions of probf (f,dfl,df2), probt, tinv and lag , transformations of LSD0.o5=ee*abstinv(px,dfe, LSD0.01=ee*abstinv(pj ,dfe , and conditional sentence of if, then.

主要须用到transpose过程，merge语句以及统计代换z=x+y、gi=1／(p+2*(hi—2*zh／p)和sij=xij-／(p+2)+2*zh／(p+1*(p+2)等算出各种配合力平方和及其效应估计；用语句keep、file、infile、put、set等通过原始数据资料产生各种新的数据集和变量以满足分析需要；利用概率函数probf(f，df1，df2)和probt，反概率函数tinv，延迟函数lag，LSD_(0.05)=ee*abstinv(px，dfe、LSD_(0.01)=ee*abstinv(Pj，dfe等几个统计代换，以及if、then条件语句等实现了配合力显著性测验和配合力效应之差的显著性测验。

This thesis is to study the nature of insufficient demand phenomenon happened in China, and point out the indispensability, possibility and conditionality of fiscal policy in expanding domestic demand.

写作本文的主要目的是从中国的实际情况出发，理解需求不足问题的性质，并在此基础上指出我国利用财政政策扩大内需的必要性、可能性与局限性。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。