骆驼是唯一在干旱时产奶的动物。
Camels are often the only animals that produce milk during a drought.
在干旱时，每天有几小时停止供应自来水。
The water was turned off for several hours a day during the drought.
该基因可以在干旱时，干预由生物因素引起叶片脱落。
These had a gene added to interfere with the biological causes of leaf loss during drought.
研究者们相信，树叶中含有的金子是树根在干旱时期、四处蔓生以寻找水源时被吸取到树中的。 。
Thee researchers believe the gold was taken up by the trees' extensive roots from while scouring for water during times of drought.
在高度封闭的建筑里，科学家们调节土壤湿度、水张力以及空气温湿度来模拟水稻在干旱时面临的境况。
In the tightly sealed structure, scientists adjust soil moisture and water tension as well as air temperature and humidity to mimic the conditions that rice would face during droughts.
这使她能够在干旱和食物短缺时暂缓胚胎的发育，直到育儿袋里的后代能够独立生活。
This allows her to freeze the development of an embryo during times of drought and food shortage until the offspring in the pouch is able to leave.
在Tomwa湖的浅滩处，有许多在长期干旱时生长的杰弗里松树的遗迹。
In the shallow end of Lake Tomwa, there are remains of numerous Jeffery pine trees that grew there during a lengthy drought.
当它们发现干旱期延长时，它们会改变自己的新陈代谢，在它们的组织中产生糖和某些与应激相关的蛋白质和其他物质。
When they detect an extended dry period, they divert their metabolisms, producing sugars and certain stress-associated proteins and other materials in their tissues.
在2010年，干旱袭击俄罗斯小麦时。
在2007年至2008年，干旱袭击澳大利亚小麦时。
在干旱结束时，紧接着出现了很多新的母系族群，他们存活下来直到今天。
The end of the drought, however, was followed by the appearance of many new matrilines that survive to the present day.
在2009年，干旱袭击阿根廷大豆时。
在同一时间，一份新的报告称，未来十年，亚洲大部分地区可能面临长时间的严重干旱。
At the same time, a new report says large parts of Asia may face long periods of severe drought within ten years.
他还表示，在养殖骆驼方面需要加大努力。骆驼是干旱时唯一产奶的动物。
He also says more efforts need to be put into raising camels. Camels are often the only animals that produce milk during a drought.
在干旱缺水矿区或漏失地层中钻孔时，可选择水泵增压装置泡沫钻进工艺用于金钢石钻进绳索取心。
While drilling in arid water shortage area or in thief zones pump pressurized foam drilling technology may used in wire-line coring.
在这一点上，在本人住的中央，水的供给充沛时，但即便是在凉快的和多雨的中央像英国，有些时分干旱和欠缺能够叫用水限制。
At this point, where I live, the water supply is plentiful, but even in cool and rainy places like England, there are times when droughts and shortages can call for water usage restrictions.
因此，SUB1A除了增强水稻对淹水胁迫的耐受性外，还提高了水稻在干旱缺水和解除涝害引发的快速脱水时的存活率。
Therefore, in addition to providing robust submergence tolerance, SUB1A improves survival of rapid dehydration following desubmergence and water deficit during drought.
在炎炎夏日的一天，当到达了最干旱的条件时，像被汽车轮胎压过的如火光一样小的东西就能点燃一场森林大火。
On a hot summer day, when drought conditions peak, something as small as a spark from a train car "s wheel striking the track can ignite a raging wildfire."
在本试验条件下，干旱时穗部没有发生营养亏缺，因而推测营养供应不是主要影响因素。
Under the condition of this experiment, the nutrients in the spike part are not deficient, which indicates that the nutrient supply is not the main fact under...
在本试验条件下，干旱时穗部没有发生营养亏缺，因而推测营养供应不是主要影响因素。
Under the condition of this experiment, the nutrients in the spike part are not deficient, which indicates that the nutrient supply is not the main fact under...
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