杀虫剂的一种
- 与 杀虫剂的一种 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In the forests of New Brunswick, for example, various pesticides have been sprayed in the past 25 years in efforts to control the spruce budworm, an economically significant pest.
例如,在NB的森林里,过去的25年里,多种杀虫剂被喷洒以控制云杉蚜虫,一种经济上严重的病害虫。
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A method of killing flying insects which method comprises spraying into the air in which insects are flying liquid droplets of an insecticidal composition, a unipolar charge being imparted to the said liquid droplets by double layer charging and charge separation during spraying, the unipolar charge being at a level such that the said droplets have a charge to mass ratio of at least +/-1x10-4 C/kg.
一种杀死飞虫的方法,该方法包括:向具有飞虫的空气中喷射杀虫剂组合物液滴,在喷射过程中通过双层充电以及电荷分离而向所述液滴施加单一极性的电荷,单一极性的电荷处于使所述液滴具有至少+/-1×10-4C/kg的电荷/质量比的水平。
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A newish and very effective drug called artemesinin is now being deployed, and the campaign to distribute insecticide-laced bed nets through large parts of Africa is also showing signs of success.
一种稍新且疗效很好的药现在已经投入了研制过程,这种药叫做青蒿素,而且将喷射过杀虫剂的蚊帐派送到非洲大部分地区的预防活动也颇具成效。
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Baculovirus is a kind of double-stranded circle large DNA virus, which has been developed as an environment sound pesticide and a powerful vector of foreign protein expression, as well as a potential vector of gene therapy.
杆状病毒是一类大型环状双链DNA病毒,作为一种高效的生物杀虫剂、真核表达系统以及基因治疗载体的研究和应用,其分子生物学和侵染机制的研究也取得了很大进展。
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Adlay is a grass crop which has been used in traditional Chinese medicine and also as a nourishing food. It has been shown to posses anti-allergic, antimutagenic and hypolipemic effects. BaP is a known environmental pollutant which causes oxidative stress, carcinogenic and mutagenic compound. TBT is widely used as antifouling paints, agriculture biocides, and plastic stabilizers around the world, resulting in great pollution problem in aquatic environments.
薏苡仁属於草本植物,已经被使用在中药方面且也是一种食物,具有抗过敏、抗突变及降血脂的能力;苯骈芘是已知会提升氧化压力具有致癌及致突变性的环境污染物;而三丁基锡是被广泛添加在抗海洋生物的油漆、农业的杀虫剂及塑胶稳定剂里的成分,其在近年对海洋水生环境造成了相当大的污染问题。
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Due to the bad crystal habit and crystal size distribution of the product from the domestic factory and the higher content of impurities, the quality of copper sulfate pentahydrate has been affected by these factors.
五水硫酸铜是一种重要的无机化工产品,广泛应用于化学工业和电镀工业中,同时也作为动物饲料矿物添加剂和杀虫剂广泛的运用于农业。
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Diamondback moth,Plutella xylostella L.,a cosmopolitan pest of crucifers ,had shown resistance to more than 50 insecticides which had brought large difficulties in chemical control of pests.
小菜蛾是一种世界性十字花科蔬菜害虫,目前已对生产上常用的杀虫剂产生了不同程度的抗药性,给药剂防治带来很大的困难。
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Validamycins have been one of the most popular and economical biopesticides in China, by microbial transformation of which validoxylamine A and valienamine can be produced. Validoxylamine A has strong inhibition on trehalase and it is a new promising insecticide. Valienamine demonstrates strong glucosidase inhibitory activity, which can also be used as intermediate in the synthesis of medicines for diabetes.
井冈霉素目前已成为我国最经济最受欢迎的生物农药之一,用微生物转化法分解井冈霉素可以得到井冈霉亚基胺A和井冈胺,前者对海藻糖酶有强烈的抑制作用,有望开发成为新型生物杀虫剂,而后者是一种糖苷酶抑制剂,也可作为合成降糖药的原料。
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Sheep and ewe raising in Crete is similar to that found in the rest of the country.
这些产奶的羊必须在克里特岛的山区自由放牧,那里完全没有杀虫剂和除草剂的污染,因此Graviera Kritis奶酪是一种有机食品。
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Results Community members mainly knew symptoms of vivax malaria, and about one-third respondents did not think fever as one of malaria symptoms. They thought that malaria had possible connection with mosquitoes, but confused with other things. Malaria was ranked as one of 3 very common diseases in communities and main disease burdens. Adults, who stayed overnights in field shacks or Myanmar, are thought to be prone to malaria infection more, and the highly prevalent months are from July to October. Chemprophlaxis and spraying with insecticides were major malaria preventive methods they knew.
结果 社区群众主要知道间日疟症状,大约 1/ 3的人并不认为发热是疟疾的症状之一,佤语疟疾一词中无发热之意;他们认为疟疾与蚊子可能有联系,但又与其它事物相混淆;疟疾被认为是社区中三种很常见的疾病和主要疾病负担之一;他们认为在田棚或缅甸过夜的成人更容易感染疟疾,疟疾的流行季节为 7~ 10月份;预防服药和杀虫剂喷洒是其所知道的主要疟疾预防方法。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。