查询词典 gypsy moth

This has saved us from such a female as the gypsy moth.

遗传的作用是张扬女性、抑制男性。

The species' density of the gypsy moth will be controlled under economic permitted level.

终将舞毒蛾的种群密度控制在经济允许水平之下。

The influence of electromagnetic radiation on the hatchability of gypsy moth was studied to provide theoretical basis for the research and application of insect extermination by physical irradiation.

该文研究了电磁辐射对舞毒蛾卵孵化率的影响，其目的是为物理辐照灭虫的研究和实际应用提供理论依据。

There are exhalations and sighs at many points, as when the cocoon of the gypsy moth is taken from the throat of Bills first victim.

在很多地方有呼气和叹气声，像从水牛比尔的首个被害者喉咙里取出的茧变成吉普赛蝴蝶，很沉重的呼吸。

This has saved us from such a female as the gypsy moth. It has held up the woman, and held down the man.

遗传的作用是张扬女性、抑制男性，同时又不让女性成为一种舞毒蛾。

There are exhalations and sighs at many points, as when the cocoon of the gypsy moth is taken from the throat of Bill's first victim.

在很多地方有呼气和叹气声，像从水牛比尔的首个被害者喉咙里取出的茧变成吉普赛蝴蝶，很沉重的呼吸。

The orange, purple and silver butterfly vanished in the 1990s, possibly aided by man's use of parasitic wasps and flies brought in to combat the gypsy moth - another whopping human error.

橙色、紫色和银色蝴蝶在90年代消失了，可能是人们引进寄生黄蜂和两翼昆虫来对付舞毒蛾促成了它们的消失，这是人类的又一巨大失误。

The area which is influenced by the gypsy moth is over 70,000 hm2. In order to control the spreading of the gypsy moth and reduce the harm to forest, the biological characteristic and the life history of the gypsy moth were studied.

为了有效控制舞毒蛾蔓延，减少对林木的危害，在该地区对舞毒蛾的生物学进行了细致研究，摸清了其生活史。

Spiders also attack the much-feared gypsy moth.

蜘蛛也袭击令人害怕的舞毒蛾。

Widely developing biology prevention and cure, using the gypsy moth NPV control the larva of gypsy moth, it's effect can reach above 70%, and it can easily form epidemic, then it will have the effect of long period's controlling; using Bt control the gypsy moth, it's effect can reach above 80%; using the gypsy moth Grplure can also gain certain effect; firstly using self-produced plant insecticide control the gypsy moth, it's controlling effect of origin liquid can reach 82.3%, and has widely using foreground.

广泛开展生物防治，利用舞毒蛾NPV防治舞毒蛾幼虫，防治效果达70％以上，且易形成流行病，可起到长期控制的作用；利用Bt防治舞毒蛾效果在80％以上；利用舞毒蛾性引诱剂也能收到一定的效果；首次应用自制的植物性杀虫剂防治舞毒蛾，应用原液防治效果达82.3％，有广阔的应用前景。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。