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- precipitation naphtha 沉淀石脑油
- There will be precipitation on northern hills tonight. 今夜北部山区有降雪。
- Mix pure alcohol and naphtha in a ratio of 3:7. 可以把纯酒精和挥发油以三比七的比例混合.
- Precipitation in the form of pellets of ice and hard snow. 冰雹以冰和硬雪块颗粒的形式下落
- Precipitation might spoil things. 轻举妄动会把事情弄得不可收拾。
- Is it too much to ask for a little precipitation? 只是下点小雨也不可以吗?
- Save fuel and reduce noise, no precipitation. 节省燃油，降低噪音，无沉淀。
- Methods:Sulfate ion precipitation method was used. 方法:采用硫酸根离子沉淀法。
- Calculate The Precipitation In Here The Distance. 我在这里计算沉淀的距离.
- Is a kind of spirit of precipitation. 是一种积蓄已久的精神沉淀.
- Objective:To extract and determine naphtha in Eupatorium fortune. 目的:从佩兰中提取挥发油,并测定其含量。
- The storm brought several inches of precipitation. 暴雨带来了几英寸的降雨。
- This is made from naphtha which is very good for health. 此物质的主要成分是挥发油，具有很强的保健功效。
- The mechanism of precipitation static is presented. 简述了沉积静电的形成机理;
- Average annual precipitation 1948 mm. 年均降水量1948毫米。
- Light petroleum distillate, generally known as naphtha, was the logical choice. 轻石油馏分，如石脑油是合乎逻辑的选择。
- In Hong Kong unwary pedestrians face more dangerous precipitation. 但在香港，警惕性不高的行人面临着更加危险的坠物。
- The copper belt corrosion was caused by H2S and active sulfur in naphtha. 证明了铜丝带腐蚀是由石脑油中的H2S和活性硫引起的。
- Are Picoplankton Responsible for Calcite Precipitation in Lakes? 微型浮游生物应为湖泊中的方解石沉淀负责吗?
- Object:To study the naphtha and fatty acid in Capparis spinosa L.fruit. 目的:为了研究刺山柑果实挥发油和脂肪酸的成分。
