reaction time的例句大全

Influence of reaction temperature, reaction time and catalyst dosage on the yield of hexanoic acid was investigated.

分别考察了反应温度、反应时间和催化剂物质的量对己酸收率的影响。

The optimal condition: mass ratio of starch and acrylamide 1:2, initiator quality 0.3g, reation temperature 50 ℃ and reaction time 3h was obtained through orthogonal experiments with the target of efficiency of graft, soluble capability and molecular weight of the grafting chain.

通过正交实验，以接枝效率、溶解性能和接枝链上聚丙烯酰胺分子量为指标得出了最佳条件为：淀粉与丙烯酰胺质量比为1：2，引发剂质量为0.3g，反应温度为50℃，反应时间为3h。

The experimental result indicated: After presents the positive words and expressions unceasingly individual to target stimulation response time-variable and the accuracy changes high quickly. But after presenting the negative words and expressions, tries right target stimulation reaction time is slowed down, and the accuracy reduces.

实验结果表明：在不断呈现积极词语后被试对靶刺激的反应时变快且正确率变高而呈现消极词语后试对对靶刺激的反应时变慢且正确率降低。

Optimum conditions determined from single factor test and response surface analysis were as follows: concentrations of β-cyclodextrin and water were 3.6% ( W/ W) and 38% ( W/ W) respectively, reaction temperature 44 ℃, reaction time 60 min.

结合单因素试验和响应面分析确定优化的工艺参数为：β-环糊精用量3.6%（W／W），加水量38%（W／W），反应温度44℃，反应时间60min。

Reaction time task response ( either switch or repeat), negative emotions, significantly longer than the reaction under the cognitive conditions.

消极情绪下的任务反应（无论转换还是重复），的反应时，显著长于认知条件下的反应时。

Through the study on the synthetic process, the optimum technological conditions were obtained, which were as follows: the molar ratio of cyclohexanone to sodium perborate tetrahydrate was 1 ∶ 1.5, the reaction temperature was 80 ℃ and the reaction time was 3 h.

通过对ε己内酯合成工艺条件的研究，得到了最佳合成工艺条件：环己酮与过硼酸钠四水化合物摩尔比为1∶1.5，反应时间3h，反应温度80℃。

In this process, under the mild reaction condition, the three wastes can not be produced with easy manipulation and after-treatment, and short reaction time.

合成反应条件温和，反应时间较短，操作简便，后处理过程简单，无三废产生。

Obtained alkylate reaction technical parameter: reaction time of alkylate of rapeseed oil phospholipid was 2 hours. after 2 hours the reaction almost cease;

确定烷基化反应的工艺参数：菜油磷脂的烷基化反应所用的时间为2小时，在2小时之后反应基本停止；

In this article, we established a kinetic model of quartz cementation, in which temperature history, reaction time, detrital mineralogy, grain size and grain coating abundance were all considered.

该文综合考虑温度、时间、石英颗粒含量、粒径和粘土包壳对自生石英形成的影响，建立了石英胶结作用的化学动力学模型。

It is shown that temperature level only reflects on reaction time needed, not do any to phase composed.

结果表明，温度高低对合成反应的影响只体现在反应所需时间上，对产物物相组成并无影响。

The experimental results show that, at definite temperature, the loss quantity of the river sand of 4 different grain-diameters increases and the reaction rate decreases with the increase of the reaction time;

实验结果表明：在一定温度下，随着反应时间的延长，4种不同粒径河砂的损失量增大而反应速率减小；

It was shown that the optimum molar ratio between hydrobromic acid and pentaerythrite was 2.5 to 1 for 6 to 8h of optimum reaction time and reflux temperature as optimum reaction temperature.

实验确定了氢溴酸与季戊四醇的最佳摩尔比为2.5∶1，最佳反应时间为6～8h，最佳反应温度为回流温度。

Optimization of ISSR-PCR System for Lucuma nervosa by Using Orthogonal Design Through the study on the added amount of NaOH, reaction time and temperature, the optimum production process conditions were determined.

蛋黄果ISSR-PCR反应最佳体系的构建（简报）通过对氢氧化钠的加入量、应时间、应温度等生产条件的研究，得出了最佳生产工艺条件。

We focus on reaction time, reaction temperature, ratio of V_ ( acid)/ V_ ( water) on distribution of particle size and media grain size.

我们重点考察了反应时间，反应温度，V酸/V水对晶种的粒度分布和平均粒径的影响。

We optimized this method by changing the reaction time, temperature, ratio of reactants and other factors, to find a high yield, short reaction time, simple operation synthesis.

本论文探讨了四溴酸酐的合成方法，通过改变反应时间、温度、反应物的配比等因素对其进行了优化，找到了一种产率高、反应时间短、操作简单的合成工艺。

The factors affecting the polymerization such as reaction temperature and reaction time were investigated.

同时，研究了反应温度及反应时间对聚合反应的影响。

The process conditions are studied for the synthesis of o-nitro-p-cresol using p-cresol and nitric acid in dichloromethane. The effects of reaction time, temperature, degree of dispersion and concentration of nitric acid were optimized. The yield is up to 82.3%.

考察了用对甲酚和硝酸在二氯甲烷中合成邻硝基对甲酚的工艺条件，对影响反应的因素，如分散度、反应时间、反应温度、硝酸浓度等进行了优选，产率达到了82.3%。

Effects of proportion between water and bone glue, reaction temperature and reaction time on grafting product were studied.

探讨了水胶比、碱用量、碱解温度、反应时间等因素对接枝共聚产物的影响。

The effects on the yield by reaction agent relative ratio, reaction temperature, reaction time hadbeen also discussed.

同时详细讨论了反应物配比、反应温度及时间等因素对收率的影响。

Orthogonal experiment design was used to optimize experimental factors: solvent amount, raw material ratio, temperature and reaction time.

利用正交实验设计确定了加成缩合反应实施的最佳实验条件，优化了合成反应的溶剂用量、原料配比、反应温度及反应时间参数。