氢氧化钠

Some of them contain something in addition to the sodium hydroxide.

其中一些包含除了氢氧化钠的东西。

Thus, sodium hydroxide was used in this work for the pretreatment of ramie fiber.

因此，氢氧化钠是在这项工作中所使用的预处理苎麻纤维。

In any production method, sodium hydroxide is employed as a catalyst.

在任何的生产方法，氢氧化钠是受雇于作为一种催化剂。

Her beautiful face was damaged because of sodium hydroxide which was found in the product later.

她的美丽面临着被损坏，因为氢氧化钠是在后来的产品。

If improved luster is the goal, the sodium hydroxide concentration is kept at a high level.

如果丝光的目的是改善光泽，氢氧化钠溶液的浓度应较高。

I was told that only the white granules are sodium hydroxide.

我被告知，只有白色颗粒氢氧化钠。

DETERMINATION OF AMMONIACAL NITROGEN CONTENT IN THE PRESENCE OF OTHER SUBSTANCES WHICH RELEASE AMMONIA WHEN TREATED WITH SODIUM HYDROXIDE.

在氢氧化钠作用下产生的氨的其它游离物质中的氨型氮含量的测定。

The effects of the molar ratio of materials, sodium hydroxide concentration, temperature and time on product yield were investigated.

考察了原料配比、氢氧化钠浓度、温度和时间等因素对产物产率的影响。

Try to find one that does not contain anything in addition to the sodium hydroxide.

试图找到一个不包含除氢氧化钠什么。

The effects of microwave power, irradiation time, stearic acid and sodium hydroxide dosage were examined.

确定的优化条件：微波功率530W、辐射时间10min、硬脂酸和氢氧化钠的最佳配比为5∶1。

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。