用量

Experimental result makes clear, activator of alumina load potassium carbonate has very good catalysis active.

考察了K2CO3负载量、催化剂用量、反应时间、反应物摩尔配比对反应结果的影响。

The effects of cross-linking agent,initiator and potassium hydroxide contents on water absorbency are studied.

以腐植酸与丙烯酸聚合制备了高吸水性树脂，讨论了交联剂、引发剂以及KOH用量对聚丙烯酸与腐植酸高吸水性树脂吸水率的影响，结果显示在n∶n=0。

The effects of different PTC,reacting time,temperature,the concentration of potassium hydroxide and the bromoethane amout on the reaction were studied.

考察了不同相转移催化剂、反应时间、反应温度、氢氧化钾浓度、溴乙烷用量诸因素对2－甲基吲哚进行N－烷基化反应的影响。

In this article, a new analytical method for determination of the content of active manganese dioxide left in waste Zn-Mn battery was proposed by iodimetry combined with potential titration. The influence of reaction time, temperature and the quantity of potassium iodide were investigated.

本文提出结合电位滴定技术用碘量法测定废旧锌锰干电池锰粉中剩余活性二氧化锰含量的新方法，对方法中反应时间、温度、碘化钾用量等影响因素进行试验，确定了最优实验条件。

Firstly, the mechanism of the preparation of superfine quartz powder with ball mill is studied in this article, based on nature of quartz material, Griffiths strength theory and the crush theory of planetary ball mill. The problem of granulation during the process of the preparation of superfine quartz powder is studied minutely. And proposed increasing dispersant and disperser medium to restrain granulation, and dispersing use ultrasonic after milled.

首先，本文结合石英材料的基本物性，以格里菲斯强度理论和行星式球磨机的粉碎原理为基础，研究了球磨法制备超细石英粉体的机理，同时对粉石英制备过程中的团聚问题及其控制作了细致的研究，提出粉磨过程中增加分散剂和分散介质来抑制团聚，粉磨后采用超声法进行分散，并确定了最佳分散剂、分散介质的用量和最佳超声分散时间。

The effcts of the viscosity and content of the oligomer on the powdering and elasticity of the foam were studied.

采用聚氨酯预聚物对酚醛泡沫塑料进行改性，研究了预聚物粘度、用量对泡沫粉化程度和回弹性的影响。

The optimal preparing conditions were as follows: dosage of chitosan 1.0 gL^(-1), concentration of praseodymium 0.1 molL^(-1), preparing time 8 h, particle size 0.1 mm.

采用负载镨的壳聚糖作为含氟水的吸附剂，其最佳制备工艺条件为：壳聚糖用量1.0 gL^(-1)，Pr(上标 3+)浓度0.1 molL^(-1)，反应时间8 h，吸附剂粒径0.1 mm。

After CBP treatment, there was a significant improvement in group A in mean artery pressure and pressor dosage while no significant improvement was found in group B.

2CBP治疗后A组的平均动脉压及升压药用量变化与治疗前比较差异有统计学意义，B组则差异无统计学意义。

To observe lanatoside c dosage and intervention of release of heart failure and blood pressure of treatment group.

观察两组患者西地兰用量，心衰缓解时间及治疗组用药前后血压的变化。

There is a long list of flyblown metaphors which could similarly be got rid of if enough people would interest themselves in the job; and it should also be possible to laugh the "not un" formation out of existence, to reduce the amount of Latin and Greek in the average sentence, to drive out foreign phrases and strayed scientific words, and, in general, to make pretentiousness unfashionable.?

如果人们有兴趣，完全可以用同样方法把这一长列陈腐的比喻用法去除掉；也有可能使not un？结构不复存在，或减少一般句子中拉丁和希腊语的用量，或清除外国说法和语意不清的科学术语，总之，要使矫情做作，自命不凡变得不再时髦。？

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。