片语

natural enemy detail天然敌害

importation of natural enemy天敌引种

Release natural enemy释放天敌

natural enemy of fish鱼类敌害

natural enemy microorganism天敌微生物

natural enemy utilization天敌利用

natural l enemy天敌

natural enemy system天敌系统

protecting natural enemy保护天敌

英汉例句

• the composition of arthropod species in maize fields in daqing was investigated in order to study the natural enemy and its use work, to develop the work of integrated pest manage to the cornfield.

  为了更好地开展对玉米田天敌的研究和利用工作，以及对玉米害虫的综合治理工作，进行了玉米田节肢动物的种类构成成分调查。

• the research contents and results were listed as follows:(1) the investigation of the natural enemy community structure.

  主要研究结果如下：（1）棉田天敌群落结构调查。

• 「the constraints we face are often the natural enemy of getting completely accurate and justified answers, 」 says bruza.

  「我们通常面对的约束是完全精确的获得自然中的敌人并判断结果，」bruza说。

• three nutrition relationships between plant and plant-eating insect and natural enemy are focused in some years.

  近几年来植物—植食性昆虫—天敌间的三重营养级关系研究是一个热点。

• conformity and social acceptability is the natural enemy of the free mind.

  顺从和社会认可是心灵自由的天敌。

• the result indicates that the chewing pest, piercing-sucking pest, predatory natural enemy and neutral insect are the dominance guilds in the insect community.

  结果表明：咀嚼害虫、刺吸害虫、捕食性天敌以及中性昆虫是昆虫群落的优势功能团；

• the main pest and natural enemy in the middle-later period of the wheat field with time niche breadth and the niche overlap index in huixian municipality have been studied.

  通过对辉县市麦田中后期主要害虫及天敌自然种群数量的调查，并运用时间生态位宽度和生态位重叠指数进行了分析研究。

• the natural enemy of its pest, the assistant of the farm crop , is also the mankind「s good friend, we all like it.

  它的害虫的天敌，农作物的帮手，也是人类的好朋友，我们都喜欢它。

• empathy is the natural enemy of egocentricity, a disease that eats away at our society.

  同理心是自我中心的天敌，自我中心是一种病，阻碍我们的社会交往。

• had a target, it is no longer lonely! the mood always is the natural enemy of wisdom.

  有了目标，就不再寂寞！情绪永远是智慧的天敌。

• amy:well, english is a 「paper tiger」. its natural enemy is adequate practice.

  英语是个「纸老虎」，它的敌人是足够的练习。

• we can break the balance of nature by increasing the category and quantity of pests」 natural enemy so as to limit their growth and thus prevent the harm.

  而增加对害虫天敌的种类或数量，来打破自然界的相对平衡，使之不利于害虫种群的增长，从而减少和防止它们的为害。

• natural enemy insect group, especially parasitical natural enemy insect community is greatly influenced by the diversification of herbage and shrub layer. herbivorous insect species.

  草本层和灌木层多样性对昆虫天敌类群，尤其是寄生天敌类群有明显的影响。

• violation is the natural enemy of safe production, and the regulation is the source of enterprise benefit!

  违章是安全生产的天敌，守规是企业效益的源泉！

• what our study suggests is that organic agriculture is promoting these more balanced natural enemy communities and they may have better, organic pest control.

  我们的研究只是表明有机农业可以使农业害虫的天敌群落更加平衡，可以更好控制农业害虫。

• the dynamics of the natural enemy community was studied.

  研究了棉田天敌群落时序动态。

• the sensitivity analysis showed that the temperature was the most important factor, the other key factors included initial population size, natural enemy and rice development stage.

  灵敏度分析显示，温度是影响褐飞虱种群数量动态的最关键因素，其次为初始迁入虫量、天敌和水稻生育期。

• the white-collar lifestyle involves high levels of consumption, and consumption is the natural enemy of the environment.

  白领的生活方式包含着高水平的消费，而这种高消费是环境的自然天敌。

• their natural enemy was, and is, the pakistani government.

  他们的天地曾经是现在也是巴基斯坦政府。

• the average natural parasitism is about 40%, and most of the natural enemy parasite in low age larvae.

  天敌昆虫的平均寄生率在40％左右，且大部分寄生于低龄幼虫，对控制桑螟的发生与危害具有明显的作用。

• zebras will kick and bite savagely if attacked. their main natural enemy is the lion, which hunts them for food.

  斑马如果受到攻击，就会疯狂地踢和猛力地咬。它们的主要天敌是狮子，狮子捕杀斑马为食。

• a group of walkers (mallada basalis), natural enemy of the strawberry aphid (aphid ichigocola), are displayed in a tank during the annual bio-technology show at the world trade centre in taipei

  台北世界贸易中心一年一度的生物科技大展上，草莓蚜 (aphidichigocola)的天敌基征草蛉(mallada basalis)在箱子中展出。