温度

Here we applied many types of cinchona alkaloid derivatives and otherβ-aminoalchohol compounds in IFB reactions and investigated the effects of solvent, temperature and catalyst amount on the enantioselectivities in order to find the proper catalyst and optimize reaction condition.

本文考察了多种金鸡纳生物碱衍生物及其它一些β-氨基醇类化合物在IFB反应中的应用，并研究了催化剂的结构、溶剂效应、温度、催化剂用量及反应底物类型对立体选择性的影响，以筛选适合的催化剂和优化反应条件。

The method of catalytic synthesis of benzyl cinnamate with hexadecyl trimethyl ammonium chloride as phase transfer catalyst is studied.

以十六烷基三甲基氯化铵为相转移催化剂催化合成肉桂酸苄酯，考察了催化剂、温度、时间和物料配比等因素对反应的影响。

Cloud chamber; nepheloscope

可以部分或全部控制气压、温度、湿度等条件以制造云雾的箱室装置。

What's worse, they think that the temperature condition is not necessary for seeds to come into leaf and that plants can also grow well without fertilization.

学生对於植物生长的另有概念包括将根与茎的名词定义错误，认为植物是「先长茎再长根」或「先长果实，后开花」；并对植物器官的功能不熟悉；缺乏植物的「花」、「果实」具有传宗接代等繁殖概念；「温度」条件对种子发芽而言是非必要的；植物有「施肥」就长得更好，没有施肥也不会怎样；知道植物可以用种子繁殖，除了种子以外可以繁殖的器官学生多数只看过落地生根用叶子繁殖，缺乏更多的实际经验。

Influence of hot-pressing time, temperature and pressure on the porosity and compressive strength of the scaffold.

不同热压时间、温度、压力对支架孔隙率及抗压强度的影响。

The results show that the effects of experiment temperature , water salinity, food concentration and copepod density on F and G are significant. It was found by orthogonal test that G of S.

结果表明，温度、海水比重、食物浓度及试验动物密度的变化对细巧华哲水蚤清滤率和滤食率均有显著影响。

Corbicula fluminea; temperature ; body weight ; food density ; food quantity ; filter feeding rate ; assimilation efficiency

河蚬；温度；体重；饵料密度；饵料质量；滤食率；同化率

Salinity and temperature had significant effect on the germination rate of cowpea seed.

温度、盐浓度对豇豆种子的萌发有极显著的影响。

And automatic control systems on the basis of following the purpose of "create the biggest value for customers" and the credendum of "service supreme, property first", and can perform batch production of products of more than one hundred specifications.

公司本着"为顾客创造最大价值"的宗旨，以"服务至上，性能稳定压倒一切"为信条，建立起压力、温度、力、位移、光电等类型传感器及自动测试控制系统规模化生产线，批量生产上百种规格的系列产品。

Wheel/rail friction,rolling contact,temperature,creepage,finite element method

中文关键词：轮轨摩擦；滚动接触；温度；蠕滑率；有限元

The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.

生产提出过百老汇的新的纽约市，在那里她赢得了约瑟夫calloway奖，她的表现，并于异型在美国的战区杂志之一， 10战区的青年艺术家观赏。

It's a risk tradeoff, and I believe that adding test support code usually wins.

这是一个风险的权衡，我相信添加测试代码通常会占上风。