每个常规化学分析室都要有通风橱。
Fume hood should be provided in each regular chemical analysis laboratory.
图片上是这件化学分析及摄像仪器在新墨西哥州洛斯阿拉莫斯国家实验室进行点火测试前拍摄的。
The Chemistry and Camera instrument, seen above before a recent test firing at Los Alamos National Lab in New Mexico, USES a pulsed laser beam to vaporize a pinhead-size piece of material.
叙述了化学分析实验室计量管理的内容，对一些重要的理论与实践问题提出了新的观点与看法。
The management contents of the chemical analysis laboratory are related and some new views of the important theory and practice questions are put forward.
对矿区各种载金矿物经实验室分离并进行化学分析显示：细粒黄铁矿中金元素含量是粗粒黄铁矿的3。
Gold-bearing minerals are separated in the laboratory and the chemical analysis of each individual indicates that the gold grade for fine pyrites is 3.
对造纸沉积物的目视观察、化学分析和仪器分析手段进行了介绍，并根据实验室多年的分析结果，统计指出了造纸工业常见的沉积物种类。
This paper introduces visual observation, chemical test and instrumental analysis commonly used for deposit analysis. Lab statistics of deposit analysis results is also presented.
用于实验室作纤维含量分析及化学分析试验时需要加热振荡及辅助匀和。
Used for heating oscillation and make even in analyzing the fiber content and chemical analysis in lab.
本文以肉鸡粪便为对象，对其主要肥料成分含量非实验室化学分析的快速预测方法进行了探讨。
Study on broiler manure nutrient contents' prediction with non-wet-chemistry methods is carried out.
本文以肉鸡粪便为对象，对其主要肥料成分含量非实验室化学分析的快速预测方法进行了探讨。
Study on broiler manure nutrient contents' prediction with non-wet-chemistry methods is carried out.
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