chemical pesticide
化学农药：一种用于控制或消灭害虫、病虫害和杂草的化学物质。
常用释义
英式发音
美式发音
基本释义
- 化学农药：一种用于控制或消灭害虫、病虫害和杂草的化学物质。
例句
-
1·Compared with chemical pesticide and microbial pesticide, it has the unique superiority.与化学农药相比，微生物农药有着不可比拟的优越性。
-
2·To apply single 'Mie Jie Ling to apply mingle it and chemical pesticide, the difference of both results is no enough clear.“灭蚧灵”单用、与微量化学农药混用，效果差异不显著。
-
3·A valuable and useful commercial chemical pesticide product must be appropriately formulated and pre - pared for practical application.农药用化学物质具备了适当的剂型和适用的制剂才可能成为有价值的可用商品。
-
4·The main method to prevent Fusarium wilt is using chemical pesticide which brings about potential danger to health of people and environment.目前防治甜瓜枯萎病的主要途径仍然是运用化学方法，这对人类的健康和生活环境存在着巨大的潜在威胁。
-
5·This paper discusses the scientific way to use chemical pesticide and the major problems of chemical pesticide utilization in agricultural production.对如何科学地、合理地安全使用农药，以及当前农药安全使用中存在的主要问题，进行了扼要的阐述与探讨。
-
6·The photolysis and hydrolysis of triacontanol (TA) were studied in laboratory in accordance with the criterion for chemical pesticide environmental safety assessment.按化学农药环境安全评价试验准则的要求进行了三十烷醇在水体中光解与水解的试验研究。
-
7·Aphid is one kind of destructive pest in agricultural production. For a long time, the prevention and control of aphids has been mainly depended on chemical pesticide.蚜虫是一种严重危害农业生产的害虫，长期以来，对蚜虫的防治主要依靠化学农药。
-
8·The transformation regularity of chemical pesticide in soil was analyzed. It was important to predict its change tendency and control pesticide environmental pollution.阐述了化学农药在土壤中的迁移转化规律，对于预测其变化趋势和控制农药环境污染具有重大意义。
-
9·Pyrethrum possesses some ideal characteristics of environmental compatible chemical pesticide, however its photo lability and expensive price limit its broad use in the field.天然除虫菊酯虽然具有理想化学农药的一些特性，但光不稳定性和昂贵的价格限制其大面积使用。
-
10·Biopesticide, having many advantages over the traditional chemical pesticide especially in environmental compatibility and safety, is considered as a powerful alternative to the use of it.与传统的化学农药相比，生物农药有很多优点，尤其是在环境兼容性和安全性上是前者不可比拟的。