大学英语词汇短语释义解析及例句 chronic toxicity
释义：
chronic toxicity [肥料] 慢性毒性；慢性中毒
例句：
Toxicity of the drug was not observed in acute or chronic toxicity tests.
急性毒性及长期毒性实验未发现药物毒性反应。
Objective:The study was to observe the acute and chronic toxicity of Tea Polyphenols .
目的：观察动物对茶多酚的急性和慢性的毒性反应。
RESULTS: We did not get LD50 to mouse and rat, and no chronic toxicity to rabbit skin.
结果：酸枣仁油对大小鼠均未测出LD50，家兔皮肤刺激实验未见急性毒性反应。
ConclusionRujiean capsule is safe to be used in clinical practice and had no acute and chronic toxicity.
结论乳洁安胶囊拟定剂量，途径及疗程在临床应用上是安全的。
Sub-chronic toxicity experiments show that crude oil vapor has a prominent effect on animal's nerve system.
亚慢性毒性实验研究表明，原油油气对动物神经系统的影响较为突出。
Methods Toxicology studies included acute toxicity test, accumulated toxicity test and sub chronic toxicity test.
方法包括急性毒性试验、蓄积毒性试验及亚慢性毒性试验。
To study the acute and sub-chronic toxicity and mutagenicity of the Tridemorph pesticide and evaluate its safety.
目的研究十三吗啉原药的急性和亚慢性毒性及致突变性，对其进行安全性评价。
Objective: To observe the chronic toxicity in the intraoral of administration of compound povidone iodine (CPI) on rats.
目的观察复方聚维酮碘片（CPI）口腔给药对大鼠的长期毒性。
Objective:To observe the effects of total flavone of Ampelopsis Grossedentata from Guangxi(GXTF) on the rat chronic toxicity test.
目的 ：观察广西藤茶总黄酮对大鼠长期毒性试验的影响。
These services include acute, subchronic and chronic toxicity for the safety of agrochemicals, pharmaceuticals, and chemicals industries.
这些服务包括农用化学品、医药、化工行业的急性、亚慢性和慢性安全毒性。
Standard toxicological assessments indicate no significant acute or chronic toxicity from PC, as well as no mutagenicity and no teratogenicity.
常规的毒理学试验没有发现PC有显著的长期或急性毒性，同时也没有发现PC具有致突变和致畸作用。
To explore the sub-chronic toxicity of pdibutalin and the largest ineffective dosage, and provide sufficient toxicological data for long-term toxicological experiments.
目的为了解新型除草剂仲丁灵原药的毒性及其亚慢性毒性的阈作用剂量和最大无作用剂量，并为长期毒性试验提供充分的毒理学资料。
Since the chronic toxicity and carcinogenic character of chemo-synthetic pigments been discovered, the exploitation of the inartificial vegetable pigments was gradually paid attention to.
由于化学合成色素不断被发现有慢性毒性和致癌性，因此，天然植物色素的开发利用逐渐被人们所重视。
Objective: to probe into the physical and chemical property, biology activity, acute and chronic toxicity of low molecular weight natural tumor suppressor (LMW NTS) of fetal bovine hepatocytes.
目的：探讨胎牛肝细胞低分子天然抑瘤物(LMWNTS)的理化性质、生物学特性、急性与长期毒性作用。
