查询词典 sodium

In order to improve the crystallization rate of sodium bicarbonate,the method of adding salting-out agent was studied.

为了提高碳酸氢钠的结晶率，研究了采用加入盐析剂的方法，通过盐析剂的盐析作用，使碳酸氢钠的溶解度降低，从而更多地结晶析出。

Objective To investigate the effect of prevention of thrush by oral nursing with 2% sodium bicarbonate.

目的 观察2％碳酸氢钠清洗口腔预防鹅口疮的效果。

The present process for sodium bicarbonate production by synthesis in China is introduced and analyzed,and some problems which exist in the process are pointed out.

对我国目前合成法小苏打生产工艺的现状进行了介绍与分析，指出了该工艺存在的不足。

High levels of sodium, bicarbonate, and silica can also have some impact on the perception of the water.

高含量的钠，碳酸盐，和硅也能对水质有所冲击。

The newly produced Sodium Bicarbonate Injection is in line with quality standards, and is permited for sale.

新生产的碳酸氢钠注射液符合质量标准，允许上市销售。

It indicated that the output of sodium bicarbonate from the redesigned drum was raised by 27%, meeting the quality standard.

结果表明，从重新设计的布料器内出来的重碱在达到质量要求的基础上，产量提高了27%。

Put one and a half tablespoons of sodium bicarbonate in the center of the paper towel.

在纸巾的中央放一大匙半的碳酸氢钠。

The concentration of sodium bichromate (Na2Cr2O7) in the reaction of synthesizing yellow chrome need not to be as high as 150~250gL-1, which is asserted by predecessors.

本试验中使用的淋滤液 NdiCtZO7浓度最低可达到 589·L＼因此，一些浓度较高的铬渣淋滤液可不必经过浓缩而直接作反应物制取铬黄。

M^(-2). The polarization curves show that the corrosion current density of sol sealed film is about 2 orders of magnitude lower than that of the film sealed by sodium bichromate, the reason is that sol particles can not only seal pores of anodized film, but also form sot-gel coating on anodized film.

m^(-2)。极化曲线显示溶胶封闭膜的腐蚀电流密度比重铬酸盐封闭膜的降低2个数量级，其原因是溶胶不仅封闭了氧化膜的孔隙，而且在氧化膜的表面形成溶胶凝胶涂层。

The single pot process is in the sulfuric acid method a simpler one kind, the sodium bichromate and the strong sulfuric acid response, clarifies in the identical reactor completes.

单罐法是硫酸法中较为简单的一种，重铬酸钠和浓硫酸的反应、澄清在同一反应器内完成。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。