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与 杀虫的 相关的网络例句 [注:此内容来源于网络,仅供参考]

In particular, transgenic maize expressing higher levels of a protein designed to exhibit increased toxicity toward Coleopteran pests deliver superior levels of insect protection and are less likely to sponsor development of populations of target insects that are resistant to the insecticidally active protein.

特别是,设计一种蛋白以表现出对鞘翅目害虫提高的毒性,表达较高水平的这种蛋白的转基因玉米表现出优越的昆虫防治水平,并不太可能引起产生抗所述杀虫活性蛋白的目标昆虫群体。

For a long period of time, widely used in the production of components of an effective insecticide rotenone is mainly from the genus Derris root extract, collect rotenone from the root to dig down to two meters deep, the human cost of not only high-cost and easy caused by soil erosion, many of the genus Derris production has stopped growing, leading to the market with rotenone as the main active ingredient of the biological pesticide manufacturers shortage of raw material sources.

相当长一段时间,在生产上广泛使用的有效杀虫成分鱼藤酮主要是从鱼藤属植物中的根部提取,采集鱼藤酮的根要挖掘至地下达两米深,不仅人力成本耗费高,而且容易造成水土流失,不少鱼藤属植物的产区已经停止种植,导致市场上以鱼藤酮为主要活性成分的生物农药制造企业原料来源短缺。

Sterilize with high voltage pulsed electric field is a new food sterilization technology, althougu the temperature of its process is low, but it can kill the microorganism in food effectively, and at the same time it can maintain the original color fragrance of the food. So it has an unique function to the food; vegetables and fruit's maintain freshness, sterilization and the insect disinfestation. It is the best technology among the food sterilization use non-heat treatment at present.

中文摘要:摘要:高压脉冲电场杀菌是一项新型食品杀菌技术,其杀菌过程虽温度低,但能有效杀死食品中的微生物,同时能保持食品原有的色香味,对于蔬菜水果的保鲜、杀菌、杀虫具有独特的作用,是目前非热处理食品杀菌技术中效果最佳、应用前景最好的技术。

Foreign gene could destroy larvas mid-intestine, and reduce its appetite. Observation by microscope showed that the gaps between mid-intestine cells was extended in treated larvae, and the nucleus were destroyed, the gap between peritrophic membrane and mid-intestine cells was appeared, parts of peritrophic membrane was broken off from mid-intestine cells.

外源基因对舞毒蛾幼虫的杀虫机理在于破坏幼虫的中肠组织,影响幼虫的取食,使幼虫取食量减少,甚至终止取食;中肠细胞间隙增大,细胞核遭受破坏;围食膜与中肠细胞之间出现空隙,甚至脱落,围食膜不再完整;中肠组织脱落,成为一个严重变形的残架。

The present invention provides important theoretic base for constituting recombinant virus with expanded host domain and provides one hopeful way for developing recombinant virus pesticide with wide spectrum pesticidal activity, and improving and developing genetically the expression vector system.

本发明为构建宿主域拓展的重组病毒提供了重要理论依据,并且为开发出具有广谱杀虫活性的重组病毒杀虫剂以及表达载体系统的遗传改良和开发提供了一条有希望的途径。

Bacillus thuringiensis is an endospore-forming bacterium characterized by the presence of a crystal protein within the cytoplasm of sporulating cell.

随著环保意识的抬头,过去所使用的化学杀虫剂虽然曾经发挥很大的杀虫功效,但也因为它们所带来的环境污染益发严重而使人们开始正视这个问题。

Chlordimeform has lidocaine-like actions of local anesthesia,cardiovascular toxicity and antiarrhythmia induced by barium chloride.

杀虫脒具有利多卡因样的局麻作用、心血管毒性和抗氯化钡诱发的心律失常作用,可能系两者代谢物的结构相似而显示相似的药理效应。

During grain storage, ALP was divided into as fumigating pharmaceutical after sealing in order to store at low dosage. When the gas composition mensurated, using the rubber stopper which with double hole to get back PH3. In the gain bulk this method can retain the concentration of PH3, extend the period of validity, disinsection and sterilization, ensure safety of grain stored .

粮食在储藏过程中,粮堆密闭后投入磷化铝片剂进行低剂量保管,在测定密闭粮堆内的气体成分过程中,用双孔橡皮塞将PH3气体回收到粮堆内,使粮堆内更好地保持PH3浓度的含量,延长其有效期,起到杀虫杀菌的作用,达到安全储粮的目的。

I have known exterminators and typists, waitresses and machinists whose creative joy and self-fulfillment in their work could not be surpassed by Shakespeare's or Einstein's.

我认识的一些杀虫员、打字员、女侍者和机械工,他们在工作中所创造的快乐与实现的自我价值,也许是莎士比亚或爱因斯坦也无法超越的。

I have known exterminators, typists, waitresses and machinists whose creative joy and selt-fulfillment in their work could not be surpassed by Shakespeare's or Einstein's.

我认识一些杀虫员、打字员、女侍者和机械师,他们在工作中享受到的创造的喜悦和实现自我价值的乐趣可能是莎士比亚或爱因斯坦无法企及的。

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推荐网络例句

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。