查询词典 chemicals

Mainly engaged in fine chemicals, chemical reagents precious metals, silver nitrate, the acid chloride, potassium cyanide-gold, Sulfite the salt, molecular Silver, silver, industrial ethanol, chemical reagents sulfuric acid, hydrochloric acid, nitric acid, ethanol and 95 percent ethanol and chemical reagents and other electronic products research and production.

主要从事精细化工，贵金属化学试剂，硝酸银，氯金酸，氰化亚金钾，亚硫酸金盐，分子银浆，银粉，工业无水乙醇，化学试剂硫酸，盐酸，硝酸，无水乙醇，95%乙醇等电子和化学试剂产品研究与生产。

Based on the results from this study, the essential oils from C. japonica provide a great potential for developing an environmental-friendly chemicals to prevent silverfish to damage living environment.

由本论文之研究结果得知，柳杉精油确具有开发成符合环保要求的居家防虫产品之潜力，未来将可进行剂型的开发以及安全性评估，如此应可赋予柳杉造林木新的利用价值。

Waste water which had been purified by ion-exchange resins was recovered for chemicals in silvering solutions.

废水经离子交换树脂净化后回收使用，节约了镀银液所需的化工原料。

The simulant is then analysed to see if chemicals have migrated from the plastic.

然后分析模拟食品看是否有化学品从塑料中迁移出来。

After decades of use, how will these chemicals effect your skin?

经过几十年的使用，如何将这些化学物质的影响你的皮肤？

The most important thins is peasants still slather chemicals.

更重要的是，农民大量使用化学药物使食物中毒事件一再发生。

Work with dangerous chemicals like this everyday is slow-motion suicide.

每天和这种危险化学品为伍是慢性自杀。

However, it's not always that easy; on slushy days after a snowstorm, it's especially hard to avoid these potentially dangerous chemicals.

然而，它并没有那麼容易，在泥泞的几天之后，暴风雪，这是难以避免这些潜在的危险化学品。

Taking a smeltery in Shenyang,Liaoning Province as research object,several alkali chemicals were added to increase the soil pH and reduce leaching toxicity of arsenic in soil impacted by heavy metals.

文章以沈阳某冶炼厂厂区旧址的重金属复合污染土壤为研究对象，通过向土壤中添加不同药剂，研究了不同碱性化学物质对土壤砷稳定化的效果。

Many of these are actually caused by other chemicals in cigarette smoke or in smokeless tobacco products.

大多数的病实际上都是由烟中的其他的化学物引起的或无烟的烟草产品引起的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。