为试验和过程，设备，基础化学品的资格认可做实验。
Tests for trials and qualification of processes, equipment, base chemical.
在20世纪40年代早期，农民们沐浴在以化学品为基础的集约农业的光辉下，贪心地把杀虫剂当作增加作物产量的一种可靠方法。
In the early 1940s, basking in the glory of chemical-based intensive agriculture, the farmers avidly took to pesticides as a sure measure to boost crop yield.
在这项工作中，我们还必须加倍努力，防止供应前体化学品，因为此类化学品是很多非法药物的基础。
This work must also include redoubling efforts to prevent the supply of the precursor chemicals that are the foundation of so many illicit drugs.
传统的作物氮素营养诊断以实验室常规分析为基础，费时、费力及需要有毒化学品。
Traditionally, crop nitrogen nutrition diagnosis is based on chemical analysis of plant tissues, which are labor-intensive, time-consuming and involving hazardous chemicals.
由于如催长剂之类的基础化工部生产门槛较低，需求量不大，为另辟市场，BASF 公司开始从事农业化学品及转基因农作物研究。
BASF has pursued agricultural chemicals and genetically modified crops as a means to diversify away from lower-margin basic chemicals such as ammonia, where demand is growing at a slower pace.
乙烯是石油化学工业一种重要的基础原料，也是世界产量最大的化学品之一。
Ethylene is a kind of important basic raw material of petrochemical industry. And it is one of the chemicals of the most output in the world.
对危险化学品泄漏扩散的研究是事故应急救援的基础。
The study of the hazardous material (HazMat) leakage and diffusion is the base of emergency management.
对危险化学品泄漏扩散的研究是事故应急救援的基础。
The study on the leakage and diffusion of the hazardous material (HazMat) is the base of emergency management.
化学品是现代文明社会重要的物质基础，被广泛应用于各个领域。
Essential in the modern civilized society, chemicals are more and more a part of our lives.
化学品是现代文明社会重要的物质基础，被广泛应用于各个领域。
Essential in the modern civilized society, chemicals are more and more a part of our lives.
应用推荐