查询词典 drought

Extracted DNA by CTAB, in proportion to the additions of PVP and β-mercap toethanol to the extraction buffer were capable of preventing browning from taking place in the extraction, Tris-Phenol (Stabilized with 0.1M Tris, pH 8.0)/Chloroform/isoamyl alcohol were used to remove protein and impurity in the second extraction, during crude DNA used to Isopropanol DNA and deterged by DNA detergent, without using RNase remove RNA, we detected the quality and concentration of DNA respectively for normal leaves and drought stress leaves by Agarose gel electrophoresis of genomic DNA and ultraviolet spectrometry photo.

用20%聚乙二醇(polyethylene glycol，PEG6000)模拟干旱，采取CTAB提取缓冲液，按一定比例加入PVP和β-巯基乙醇，用Tris平衡酚－氯仿－异戊醇除去蛋白质及杂质，在粗提时用异丙醇沉淀DNA，并用DNA洗液（10mmol/L醋酸铵，75%乙醇）洗涤DNA，在纯化时用乙醇沉淀DNA，且没有加入RNase去除RNA的方法，分别提取2个品种正常和干旱胁迫的苹果属叶片总DNA，并对提取的DNA进行琼脂糖凝胶电泳和紫外分光光度计检测。

On such a basis, it concretely discusses the effects of the cultivation on ecological environment and holds the view that the damage of the original hydro geological environment by over-cultivation in South-East China results in the serious situation of "no reservation of water and no irrigation when drought" and thus greatly increases difficulties in flood prevention. Local governments through ages act on their own way without cooperation among diked paddy-fields in different areas and therefore local floods take place every year due to breakdown of the dikes. The great shrinking of lake areas because of too much reclamation affects the function of lakes in adjusting water volume and destroys ecological conditions of the area, leads to frequent disasters.

在此基础上，具体探讨了圩田开发对生态环境所造成的影响，认为因过渡围垦破坏了江南地区原有的湖泊河流水文环境，造成&水不得停蓄，旱不得流注&的严重局面，这便给圩田大大增加了防患水灾的压力；历代地方政府在圩田管理方面也是各自为政，各地圩田缺乏相互间的协作，使因破圩而形成的局部水灾年年有之；大量构筑圩田，使湖泊面积大为缩小，影响其调节水量的功能，破坏了本地区的生态条件，致使灾害频频发生。

On such a basis, it concretely discusses the effects of the cultivation on ecological environment and holds the view that the damage of the original hydro geological environment by over—cultivation in South—East China results in the serious situation of "no reservation of water and no irrigation when drought" and thus greatly increases difficulties in flood prevention. Local governments through ages act on their own way without cooperation among diked paddy—fields in different areas and therefore local floods take place every year due to breakdown of the dikes. The great shrinking of lake areas because of too much reclamation affects the function of lakes in adjusting water volume and destroys ecological condi- tions of the area, leads to frequent disasters.

在此基础上，具体探讨了圩田开发对生态环境所造成的影响，认为因过渡围垦破坏了江南地区原有的湖泊河流水文环境，造成&水不得停蓄，旱不得流注&的严重局面，这便给圩田大大增加了防患水灾的压力；历代地方政府在圩田管理方面也是各自为政，各地圩田缺乏相互间的协作，使因破圩而形成的局部水灾年年有之；大量构筑圩田，使湖泊面积大为缩小，影响其调节水量的功能，破坏了本地区的生态条件，致使灾害频频发生。

During the first twelve hours I drought of Mrs Reed in her last moments; I saw her disfigured and discoloured face, and heard her strangely altered voice.

最初十二个小时，我想起了里德太太临终的时刻。我看见了她变了形相、没有血色的脸，听见了她出奇地走了样的声调。

This research makes a general survey of the domestic and international drought and economizes on water and analyses development and utilization and problems of water resource in Shaanxi.

本研究纵观国内外旱作节水的发展趋势，分析陕西水资源的开发利用现状和存在问题，在总结多年来旱作农业技术效果的基础上，结合我省区域特点，将传统旱作技术和现代农业节水技术集成、优化、组装、配套，以小麦玉米为参试作物，进行优化筛选，探索具有陕西特点的旱作节水技术模式，并对陕西旱作节水农业的发展提出若干建议。

As the drought has worsened, the two primary producers have been feuding over who is to blame for the environmental mess.

当干旱的天气变得愈加恶化时，这两个主要产业的制造者互相推搪责任，到底谁才应该对环境的恶化负上责任。

Gentles told Wednesday Businessthat, while there was an increase in export earnings, up from US$23.77 million in crop year 2007-08 to US$32.498 million last year, due to "diligent work on behalf of the farmers, the coffee dealers, the CIB, a pretty good market, and reasonable weather", the prolonged drought in 2009 has ushered in different conditions.

Gentles 告诉《星期三商业周刊》，由于咖啡农的辛勤劳动，咖啡商及咖啡工业委员会的共同努力，良好的市场环境以及相当好的气候条件，牙买加蓝山咖啡出口收益从2007～2008年度的2.377千万美元上升到2008～2009年度的3.2498千万美元。

But it couldn\'t be sowed or with a low emergence rate for drought.The fluid hilling of maize was put forward in this study which combines the functions of water preserving agent,the watering bed sowing,the properties of the soaked seeds and fluid sowing.

目前我国47%的地区年均降水量不足400mm，每年受旱农田面积占整个耕地面积的25%～30%，干旱造成的损失超过其它所有自然灾害。

She hurls a torrential downpour today and a drought tomorrow followed by gentle rain the next week.

她今天猛地来一场倾盆大雨，明天是干旱，紧接着是一周柔柔细雨。

They therefore have a cushion to withstand the sort of drought in capital implodes that we could see going forward if the crisis in global markets continue.

因此，他们拥有一个能够在资本爆炸中承受资本缺乏的缓冲垫，即使全球市场持续发生危机，他们也能继续走下去。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新