查询词典 drought

Craig Willson, proprietor of Bremerton winery at Langhorne Creek, and a director of its pipeline company, reckons drought and loss of the lake's water have cut the region's productivity by almost 40% over the past two years.

克雷格威尔逊，兰霍恩溪区布雷默顿酒厂的所有者兼当地管道公司的经理，估算说，在过去的两年里，干旱和湖水流失对本地区生产力造成的损失几乎达到40%。

The main cause of the forest fire is the whether factors such as drought, windiness and lighting strike.

该省900多名消防人员日夜奋战在灭火前线，东部的森林大省魁北克省也未能幸免

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。

The result showed that the seed which were dealt with EM, Handilong, solution of wood vinegar and distilled water represented various degree difference on the morphological characteristic at the seedling stage and each drought-resistance physiological index.

结果表明，经过EM、旱地龙、木醋液、蒸馏水浸种的：种子在苗期形态特征和各项抗旱生理指标都表现不同程度的差异，EM、旱地龙浸种后植株的抗旱能力的提高要好于蒸馏水、木醋液，并且植株的形态结构趋于优化。

The yeild of potatoes is descended by drought this year.

干旱使今年马铃薯的产量很低。

In Huang-Huai-Hai region, the focus was to strengthen the cultivation and management to reduce yield gap between test and field production, because there were a high scientific and technological level but shortage of water, etc. In middle and lower reaches of the Yangtze River region, the focus was to strengthen the ability of drainage and avoided water-logging etc. In north-eastern region, the focus was to avoid drought and high-temperature damage, sometimes spike-sprouting caused by rain pre-harvest.

黄淮海优势区灌溉水短缺，干旱、干热风等自然灾害频发，但小麦科技实力较强，育种和栽培研究水平相对较高，要加强栽培管理缩小试验地产量与大田产量的差距；长江中下游小麦优势区排涝和降渍能力比较弱，渍害、穗发芽时有发生；东北小麦优势区干旱和高温频发、收获前常遇阴雨导致穗发芽；西北小麦优势区土壤瘠薄、干旱少雨；西南小麦优势区日照不足、雨多雾大晴天少，易旱易涝等。

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。

Zoysia japonica was used to study the change of leaf shape ,leaf water content,content of proline and total soluble carbohydrates under the drought stress treatments.

通过对结缕草进行控水处理，测定干旱胁迫期间的叶片形态、叶片相对含水量、脯氨酸和可溶性总糖含量的变化。

Drought, salinity, and low temperature are the most severe natural disaster of many abiological adversities. They can make crop yield reduction, even to death.

干旱、盐碱和低温等非生物逆境是危害作物诸多因素中最为严重的自然灾害，它可以使作物减产，甚至死亡。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐