查询词典 a large amount of

The effects of the amount of catalyst, the amount of acetic anhydride, reaction time, and addition of solvents etc. on the acylation reaction were investigated.

考察了催化剂用量、乙酐用量、反应时间和溶剂的加入等因素对该酰化反应的影响。

The effects of the kind and amount of solvent used, reaction time and the amount of catalyst and acetylation reagent on the reaction were studied.

讨论了溶剂体系及用量、反应时间、催化剂用量、酰基化试剂用量等对反应的影响。

The effects of various amount of molar ratio of acrylic acid to octadecyl alcohol,amount of catalyst and inhibitor,reaction temperature and time on the synthesis were investigated.

研究了丙烯酸与十八醇的摩尔比、催化剂和阻聚剂的质量分数、反应温度及反应时间对反应的影响，并用红外光谱对产物进行了表征。

The effects of various amount of molar ratio of acrylic acid to octadecyl alcohol, amount of catalyst and inhibitor, reaction temperature and time on the synthesis were investigated. The production was further verified with IR.

研究了丙烯酸与十八醇的摩尔比、催化剂和阻聚剂的质量分数、反应温度及反应时间对反应的影响，并用红外光谱对产物进行了表征。

The key to obtaining a perfect amount of adhesive force is to use a precise amount of adhesive itself.

获得一个完美的关键是使用量粘着力确切数额粘合剂本身。

I wanted not to understand, make an appointment with what write in their conduct propaganda hourly can earn advertisement to expend amount to RMB 50 yuan, adroitness hind can amount to 70 yuan, can earn 100 above everyday, how do this calculate?

我就想不明白了，他们宣传中写的每小时约能赚广告费折合人民币50元，熟练后可达70元，每天可以赚一百块以上，这个怎么算？

One is advance allocation, namely, decide amount that a country's budget used in old-age insurance in advance and allocate the amount directly.

一是事前拨款，即预先确定好国家预算用于养老保险的数额，直接拨入

The excretion of 125I-MT from feces of the calves focus on 29h~37h after affusion. The amount of excretion from feces of the calves was 24.1776% of the total amount of perfusion.

在灌喂后3h开始从粪中检测到125I-MT，33h达最大值（6.4673×10-2 mCi），125I-MT在粪中排出时间相对集中在29~37h时间段；牛粪中125I-MT排出量占总灌喂量的24.1776％。

The change in the aggregate amount of iodine, thus the change in tissue perfusion amount.

其变化反映的是对比剂在该器官中浓度的变化，即碘聚集量的变化，从而反映了组织灌注量的变化。

D aggregate amount of the adjustment: The silica-doped general do not have to adjust the amount of gravel.

总额的调整：硅掺杂一般不必调整数额的砾石。

Maggie:No,I mean your work.

玛吉：我是说你的工作。

In this way, the so-called assets declaration system also too formalistic doctrine.

这样，所谓的财产申报制度也就未免流于形式主义。