查询词典 drought

The main returns are as follows: 1. A set of water-saving, quick and safe rotary percussion self-contained drilling tools and drilling technique used in drought water scarce areas were developed under the new idea combine water-saving drilling with rotary percussion drilling, which includes pneumatic steel ball percussion device used see before formation water and water-saving hydraulic percussion device used see after formation water.

主要研究成果： 1、从&节水钻探&和&回转冲击钻进&相结合的新思路出发，研制了一套适用于干旱缺水地区的节水型回转冲击配套钻具及其钻进工艺方法，包括见到地层水之前使用的球体冲击器及见到地层水之后使用的节水型液动冲击器系统。

The area is suffering from the most serious drought as most parts of China have seen continuous rainfalls recently.

该地正在遭受着最严重的干旱，而中国大部分地区最近则降雨不断。

Drought is the major adverse environmental factor that influences plant growth and development and decreases crop...

干旱是影响植物生长发育和限制农作物产量提高的主要环境因子。

Drought is the major adverse environmental factor that influences plant growth and development and decreases crop species productivity significantly.

干旱是影响植物生长发育和限制农作物产量提高的主要环境因子。

The results showed that there were differences between the contents of osmotic regulators and the rate of bound water/free water of three kinds of privets leaves, it was the main reason that affects its anti-cold ability; there were differences among cuticle thickness, stomas density and size of the leaves, it was the main reason that affects its anti-drought ability.

结果表明：三种女贞叶片的渗透调节物质含量和束缚水与自由水的比值存在差异，这是影响其抗低温能力的主要因素；其角质层厚度和气孔密度与大小也有差异，这是影响其抗旱能力的主要因素；女贞的抗低温和抗旱能力均较强，金叶女贞的抗旱能力较差，金边女贞的抗旱能力较强而其抗低温能力较差。

He finished the sandwich, and, taking a flask of whiskey from his pocket, he took a short drought. Then he returned the flask to his pocket.

三明治吃完了，他从衣袋里掏出了一瓶威士忌，少喝了一点就又装了起来。

Conclusion］ The early maturity cowpea variety——99-1 had many advantages such as more pod,high yield,good pod-shaped appearance,the tolerance to heat,drought and senescence etc,which was suitable for sowing in Summer for market supply and was extended on a large area.

结论］特早熟豇豆99-1比对照品种具有结荚多、产量高、荚形美观、耐热、抗旱、植株不易衰老等优点，适宜夏播，伏缺季节上市，可大面积推广。

It is difficult to realize a drought旱灾 where there are many poplars.

在榆树繁盛的地方，你很难想象到旱灾的模样。

It is set in Africa and its protagonists are members of a family trying to survive drought and poachers.

请选择是否要让别的用户在你的资料档上看到这是你喜爱的图书馆。

It is set in Africa and its protagonists are members of a family trying to survive drought and poachers.

争取成为第一个。添增评论并和其它读者交流你的看法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。