Only when its biology was understood and chemical pesticides and aerial spraying became available a few decades ago, could efforts be made to control the insect.

1、

And to lower the risk of infection, some areas have taken extreme measures, including aerial pesticide spraying.

为了降低感染率，一些地区甚至采取了极端的措施，即在空中喷洒杀虫剂。

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2、

Dendrolimus punctatus Control by Aerial Spraying of Ultralight Helicopter

应用超轻型飞机防治马尾松毛虫试验研究

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3、

Paper here deals with the conditions, mechanism, effects and profits of the yield increases of herbages and the influences concerning main mineral nutrients by aerial spraying of urea and zinc sulfate solutions.

本文研究了飞机喷洒尿素、硫酸锌对牧草增产的有效条件、增产机理、增产效果、经济效益，以及喷洒肥液对主要矿质养分的影响问题。

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Sampling and Observating Technique in Evaluation of Spray-Performance for Plane Spraying Equipment

飞机喷雾设备雾化性能评价的采样、观测技术

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5、

Large scale field tests on cotton with low volume spray of the NPV insecticide from a plane were conducted in 1979 and effective control of H. armigera had been obtained.

1979年开展了大面积飞机微量喷雾PVN杀虫剂的试验，也取得了比较好的防治效果。

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6、

Two Watersheds in Japanese Modern Literary History& On and Cloud Drift The Golden Night Fork;

日本近代文学史上的两道分水岭&试论《浮云》与《金色夜叉》

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Modification of Initial Wind Field of a Mesoscale Numerical Model Based on the Data of Satellite Cloud Drift Wind

卫星云迹风资料对中尺度数值模式初始风场改进试验

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8、

Then, cloud drift winds of geostationary meteorological satellites-GMS 5 have been added in the GRAPES three-dimensional variational data assimilation system with radiosonde data. The impact of water vapor winds and infrared cloud drift winds in NWP have been checked by comparing and analyzing the result of assimilation.

然后，把云迹风资料放到GRAPES三维变分同化系统中进行同化，通过将不同观测类型资料的同化结果进行对比，探讨了红外通道和水汽通道云迹风资料对数值预报分析场的影响；

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Improvement Study on Cloud Drift Wind Data to REM Mesoscale Simulation

卫星导风资料对REM中尺度数值模拟的改进研究

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10、

Hazards to human life and to the marine environment; the effect of specific gravity and solubility; danger from vapour cloud drift and the jettisoning of cryogenic liquids.

对人命和海洋环境的危害；比重和溶解度的影响；蒸气团漂流的危险和投弃低温液体的危险。

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11、

Dear, riches and honour is flourishing be like cloud drift, human society is the most painful it is Sai Lian, actually I very fear to be in flashy lose you!

亲爱的人啊，富贵繁华若浮云，红尘最痛是思恋，其实我很害怕在一瞬间失去你！

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12、

Then there was a blot of cloud , and shadow.

整个夜空,浮云遍及, 时分时合.

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Massive muddy in winter and hydration heat of concrete construction.

冬季大体积溷凝土施工及水化热处理。

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14、

and you basically being a jerk to everybody since you've been back?

还有你回来以后对所有人都很溷蛋

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We saw innovations in real-time search, streaming video, and an operating system for the cloud.

我们看到了实时搜索、流式录像和为云(计算)使用的操作系统的创新发明.

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16、

In cloud computation respect, we also use strategy of system of this kind of price.

在云计算方面, 我们也采用这种价格体系策略.

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17、

To support growth , Oracle, like other cloud service providers, is building a new data center.

为了持续增长,与其他云计算提供商一样, 甲骨文公司也正在建设新的数据中心.

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18、

After all what is cloud computation?

到底什么是云计算呢 ?

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19、

Is buying new facility to put data center cloud computation?

购买新的设备并放到数据中心就是云计算么 ?

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20、

A lead plate crosses the chamber and evidently the particle has passed through it.

一块铝板横放在云室中,显然有粒子穿过铅板.

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