查询词典 in large amounts

Flame retardants may interrupt or change the decomposition process in several ways:(1)they may melt at relatively low temperatures and resolidify in the form of a foam, which serves as a barrier to heat transfer from the flame to the substrate;(2) they may be converted upon heating into acids or bases, which catalyze the decomposition of the substrate at lower temperatures than are required for the formation of volatile combustibles;(3 ) they may decompose orsublime upon heating to release large amounts of nonflammable vapors which exclude oxygen from the flame; or (4) they may react with chemicakl species within the flame to stop the combustion reaction.

阻燃剂可以从几个方面干涉或改变织物的分解过程：（1）阻燃剂在相对较低的温度时会熔化，然后重新固化成泡沫状，这样就形成了一个屏障，阻止了从火焰向织物的热传递。（2）阻燃剂受热时会分解成酸或碱，这些酸或碱在低于可生成挥发性可燃物的温度下可以催化织物的分解。（3）阻燃剂在受热时会分解或升华，同时释放出大量不可燃气体，这就阻止了氧气对火焰的供应。（4）阻燃剂可以与火焰中的化学物质起反应，使燃烧反应终止。

In this course, large amounts of rural collective ownership land have been expropriated. Because of the defect of the current land expropriation system, farmers rights and interests are being aggressed upon constantly in the course of land expropriation. Then a series of social problems are being produced, which will seriously influence the stability of the Chinese society.

在此过程中，大量的农村集体所有制土地被征用，由于现行的土地征用制度存在缺陷，农民的权益在征地活动中不断受到侵害，一系列的社会问题也由此而产生，严重影响了中国社会的稳定。

Large amounts of the virus are excreted in bird droppings, and can survive for some time in the environment.

家禽的粪便排泄出大量的病毒，且病毒能够在环境中存活一定时间。

In ships,a rectifier can be parallelled with the AC power main to provide DC power for DC load.Thus the rectifier will generate large amounts of harmonic currents in the power line.

在舰船上，可以在一个给交流负载供电的电网上挂接一个整流器，以输出直流功率给直流负载。

Based on the large amounts of data that are collected in pretesting, the difficulty level as well as other statistical characteristics of examination questions are known and taken into account in scoring.

基於考前所收集的大量数据，考试的难度及考试问题的统计特性都是在给分时既知且将其列入计分考量。

Based on large amounts of geological and engineering appraisal, application test of nitrogen drilling technology is conducted in the producing interval of 4652.26~4775.56m during the fourth spudding in DY1 well.

试验表明，在深井段采用氮气钻井技术可大幅度提高钻井速度，该层段平均机械钻速达8.36m/h，与邻井相比提高8~9倍，在提高钻速的同时还直观有效地发现了一个裂缝性气层该技术在深探井中的成功应用加快了气体钻井技术向深层推广的步伐，对同类地区的钻井具有较高借鉴意义。

Based on the theory of physics curriculum and large amounts of literature search, the thesis makes a qualitative compare of physics curriculum standard of high school in a wide range of countries and the teaching syllabuses of high school in China all through the ages, making a systemic complete discussion and research.

本论文以物理课程理论为指导，从文献研究的角度，通过对国内外中学物理课程标准以及历年来我国中学物理教学大纲的发展演变的定性比较，进行系统、全面的探讨和研究。

With continued administration of thiopental, large amounts may be stored in fat, resulting in prolongation of anesthetic plasma concentrations.

如果连续使用硫贲妥，大量药物就会被贮存于脂肪组织内，结果是延长麻醉药血浆浓度时间。

With continued administration of thiopental, large amounts may be stored in fat, resulting in prolongation of anesthetic plasma concentratio .

如果连续使用硫贲妥，大量药物就会被贮存于脂肪组织内，结果是延长麻醉药血浆浓度时间。

California gold rush: In a message before the U.S. Congress, US President James K. Polk confirms that large amounts of gold had been discovered in California.

1848年加利福尼亚淘金热：在美国国会前宣布的一条消息中，美国总统詹姆斯 K·波尔卡证实在加利福尼亚州已发掘出大量的黄金。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。