查询词典 pesticides

Therefore, the activity KHm with pesticides, fungicides, herbicides and other mixed-use, the increase in activity is much larger than the degree of efficacy of sodium humate.

因此，活性腐植酸钾与杀虫剂、杀菌剂、除草剂等混合使用后，增加药效的程度远大于活性腐植酸钠。

Thus, Chinese current standards include 12 heavy metals and harmful substances in apple, such as lead, cadmium, hydrargyrum, abio-arsenic, chrome, arsenic, selenium, copper, fluorine, rare earth, nitrite, nitrate, and also the residue limit of 56 pesticides.

至此，我国现行标准中，共包含了苹果中铅、镉、汞、无机砷、铬、砷、硒、铜、氟、稀土、亚硝酸盐、硝酸盐等12种重金属和有害物质以及56种农药的残留限量。

Safety and quality for agricultural product safety demand for non-environmental pollution fruit (GB 18406.2-2001) prescribes eight heavy metals and harmful substances in apple, such as arsenic, hydrargyrum, lead, cadmium, chrome, fluorine, nitrite, nitrate and also the residue limit of 22 pesticides.

另外，发布实施的《食品中污染物限量》(GB 2762-2005)规定了苹果中铅、镉、汞、无机砷、铬、硒、氟和稀土等8种污染物的限量标准[1]；《食品中农药最大残留限量》(GB 2763-2005)规定了苹果中49种农药的残留限量[2]；《农产品安全质量无公害水果安全要求》(GB 18406.2-2001)规定了苹果中砷、汞、铅、镉、铬、氟、亚硝酸盐、硝酸盐等8种重金属和有害物质以及22种农药的残留限量[3]。

If operate as per production regulation,qualified non-polluted agricultural products can be produced.4 The detection rate of r-BHC in the grain is 24.0%,which is within the range of standard,other BHC isomers are not detected;No BHC in vegetables;No DDT in grain and vegetables;The total detection rate of 4 types of organic phosphor pesticides is 31% in the grain and vegetables,within which the content of dichlo rovinyldimethy 1 phosphate and dimethoate is a little bit higher than the standard,but the content of Baytex and Sunithion is lower than the staneard.5 The heavy metal detection rate in the grain and vegetables are stated respectively as following:Arsenic:none,none; Chrome:8%,72.4%; Lead:6%,13%;Cadmium:none,none; Hydrargyrum :none,none.

粮食中γ一六六六的检出率为24.0％，未出现超标现象，其他六六六异构体均未测出，蔬菜中六六六未检出，粮食和蔬菜的DDT未检出；粮食和蔬菜中的四种有机磷农药总检出率为31％，其中敌敌畏、乐果出现个别超标现象，倍硫磷和杀螟松未出现超标现象。 5、重金属在粮食和蔬菜中的检出率分别是：砷：未检出、未检出，铬：8％、72.4％铅字6％、13％，镉：未检出、未检出，汞：未检出、未检出。

The hygienics indexes were compared between individual workshops and manufactories, including physics and chemistry, pesticides, plant growth regulaors, food additives, pathogenic microorganisms and sulfite contents （on the basis of SO2 , the same below）, and so on.

方法通过卫生学调研，对比分析工厂生产豆芽和小作坊孵化豆芽的理化、农药残留、植物生长调节剂、食品添加剂、致病微生物及亚硫酸盐（以SO2计、下同）等多项指标。

The products samples came from Guangdong Entomological Institute. The test was made according to the national standards of the People's Republic of China (GB 15670-1995) in Toxicological Test Methods of Pesticides for Registration. SPF SD mice were used to made the peroral toxicity test and percutaneous toxicity test. There were ten mice (including 5 female rice and 5 male rice) in each group. New Zealand rabbits were used to make the eye irritation test and skin irritation test, with 4 rabbits in each test. FMMU albino guinea pigs were used to make the hypersusceptibility test, with 13-20 guinea pigs in each group.

方法］产品样品来源于广东省昆虫研究所，根据中国人民共和国国家标准GB15670-1995《农药登记毒理学试验方法》进行试验，试验使用SPF级SD大鼠，用于经口、经皮毒性试验，每组10只，雌雄各半；新西兰白兔，用于眼刺激和皮肤刺激试验，每试验4只；FMMU白化豚鼠，用于致敏试验，每组13~20只。

To develop the inartificial ecotypic pesticides, the dissertation focuses on the research of extraction and separation of the active substances in the barks and the fruits of Melia toosendan Sied.

为了探索天然生态农药开发利用，本论文对本地特有的天然植物资源--川楝树的树皮和果实中的有效成分进行了专门的提取和分离研究。

When the local municipality received the water, it would have been full of pesticides and other chemicals, as well as industrial sludge and disease- bearing pathogens.

当当地政府收到了水，那将是充分的农药和其他化学品，以及工业污泥和疾病影响的病原体。

If they infest the grapevines, even pesticides are often no use.

如果它们大批滋生在葡萄藤上，甚至农药也常常没有了效用。

The use of pesticides to control injurious insects also harms wild birds and animals.

用于控制害虫的杀虫剂同样危及野生动物和鸟类。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。