查询词典 alkaline

Extent of etherbond cleavage becomes more and more intensive with higher alkaline concentration, higher reaction temperature, longer reaction time, stronger activity of nucleophilic reagent, and these substituted aryl ethers will become more and more unstable.

碱浓度越高，反应温度越高，反应时间越长，亲核试剂的活性越强，醚键断裂的程度越大，这类化合物就越不稳定。

The alkaline earth calcium presents higher reaction activity comparing to magnesium.

碱土金属钙醇盐为烷氧基提供者制备稀土醇盐其反应活性要高于金属镁醇盐。

The factors which mostly affect the quality and output of the product including molar proportion of reagents, reaction temperature, alkaline concentration and reaction time are analyzed. After orthogonal experiment, it is concluded that the optimized reaction condition is that acetone and furfural are charged with equal molar quantities at 40 with sodium hydroxide (0.10 mol/L) and the operation time 5 h.

通过对影响亚糠基丙酮质量和收率的主要因素原料配比、反应温度、碱浓度、反应时间等单因素实验，探索出合成亚糠基丙酮的优化反应条件为：原料配比n：n=1.0：1.0、反应温度40℃、氢氧化钠溶液浓度为0.01 mol/L、反应时间5h。

If you use water ionizers you will receive the pure alkaline water that your body really needs.

如果您使用水ionizers您将收到纯碱性水，你的身体真正需要的。

The company is a company engaged in water and weak alkaline water filter design, installation, sales and after-sales service business.

该公司是一家从事水过滤及弱碱性水的设计、安装、销售及售后服务的企业。

An alkaline diet with plenty of water and exercise helps your entire body.

饮食中含有碱，多喝水和运动对您的身体有利。

That is the reason we drink Alkaline anti-oxidant Water!

那就需要饮用我们的碱性抗氧化水！

What is alkaline water?

什么是碱性水？

In order for the phyllosilicates to form an alkaline water environment would have been present.

为了使页矽酸盐形成，碱性水的环境应该已经存在。

The effects of acid water and alkaline water are described.

电生功能水具有迅速高效的杀菌能力。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。