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干旱

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Friendship should be mutual, otherwise it will be subject to withering like plant in drought.

友谊应当是双向的,否则它就会像遇干旱而即将毁灭的植株。

II. Or take the image of the withering plant that is dying of drought.

其次,无爱的生物就如即将死于干旱的枯萎的植物。

Large harsh-voiced American wren of arid regions of the United States southwest and Mexico.

产于美国西南部及墨西哥的干旱地区的叫声刺耳的大型鹪鹩。

The xeromorph weeds are the most damage weeds to rice during the first fastigium,while the water weeds are dorminant types in the second fastigium.

近些年北方地区常年出现季节性干旱,导致水稻生产不稳定,有些年份个别地区甚至导致水田弃耕。

In the lower altitude of arid regions of China, with the change of landscape prairie, semi desert to desert, so were the relative distribution patterns of groups of distributional units, where hygrophilous species declined and xerophilous species increased.

基于GIS技术,以面积约为6 470 km2 的766个栅格收集我国干旱地区啮齿动物的二元分布数据,采用多元分析的分层聚类方法,依据欧氏距离平方值,将地理分布单元划分为若干个组。

In the difference stage of its live cycle,he habitat of the xerophilous plant exist dissimilarities in water factor, Studing the phenomenon of the dissimilar habitat in its live cycle, the diversity of the relation of xerophytes and its environment will be understanded.

我国干旱区一些耐旱乔灌树种,其成株适应干旱能力极强,但其种子萌发及幼体阶段即需地表湿润或短期积水才能完成定居和建群过程,在其生活周期的不同阶段,以水条件为特征的生境呈现明显的异质性。

In the present study, the effect of salinity on the germination for euhalophyte and xerophyte, and the strategies for adaptation of halophytes to extreme saline and arid environments in Xinjiang during seed germination stage were investigated;the osmotic adjustment traits of euhalophyte and xerophyte were also investigated in field and controlled conditions.

本文研究了盐分对真盐生植物和旱生植物种子萌发的影响以及盐生植物种子萌发阶段适应新疆极端盐渍和干旱环境的策略;在野外和室内条件下对真盐生植物和旱生植物渗透调节特性进行了比较研究。

Xerophytic vegetation; xeromorphic vegetation; xerophious plant; xerad; xerophyte

名词 n.1。在干旱基质上生长的由旱生植物构成的植被。

The yeild of potatoes is descended by drought this year.

干旱使今年马铃薯的产量很低。

Mulching can apparently enhance availability ofsoil water,lengthen the duration of available water,enhance redistribution of soil water from covered soil massto adjacent bare soil mass,increase soil moisture in the adjacent bare soil mass,which can lighten threat ofcontinuous drought to survival and growth of youngling.

覆盖能显著提高土壤水分对植物的有效性、延长有效水的持续期、增强覆盖区与相邻非覆盖区下层土壤液态水的运移与再分布,提高相邻非覆盖区下层土壤的水分状况,减轻了持续干旱对造林成活和幼树生长的威胁。

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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。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力