Desertification is accomplished primarily through the loss of stabilizing natural vegetation and the subsequent accelerated erosion of the soil by wind and water.
起到稳定作用的自然植被不断减少，随后土壤受风雨的侵蚀加速，就成为了沙漠化的主要成因。
Scientists have long suspected that loss of sea ice was responsible, but other factors such as changes in wind, clouds and ocean currents have also been blamed.
科学家早就怀疑海冰的融化是造成这种情况的罪魁祸首，其他可能的原因包括风 ，云和洋流的影响。
The disease's symptoms include diarrhoea, tiredness, anaemia, wind and in some cases weight loss.
该疾病的症状包括腹泻、疲劳、贫血、胀气，某些情况下还有体重减轻。
The very next day the Vestas wind-turbine plant on the Isle of Wight, the biggest in Britain, completed its final batch of turbine blades and shut up shop, with the loss of over 600 jobs.
就在第二天，位于英国最大岛屿怀特岛上的维斯塔斯风能涡轮机工厂完成了他最后一批涡轮叶片的制造后被关闭，造成600多人失业。
The resulting stream of charged particles, called the polar wind (not to be confused with the planetary wind), accounts for 10 to 15 percent of Earth's hydrogen loss and almost its entire helium leak.
由此形成的带电粒子流，就叫做“极地风”(polarwind)，可占地球氢元素泄漏过程的10 ~ 15%，而几乎所有的氦气就是以这种方式脱离地球的。
Theolia SA plunged 8.1 percent as the French wind-power company posted a wider first-half loss.
法国风力公司TheoliaSA股价下跌9.1%，该公司公布上半年亏损加大。
I do not understand, we have a different fate, or, we are only in the wind, the loss of drift.
我不懂，是我们有着各自不同的命运，还是，我们只不过都是在风中，茫然飘荡。
The model of system loss model caused by wind resistance and bearing friction is established based on the regression analysis of flywheel's free brake curve.
通过对飞轮的自由刹车曲线进行回归分析，得出由风阻和轴承磨损等引起的系统损耗模型。
"Our system is very efficient in that there is no friction loss associated with more mechanical systems such as conventional wind turbines," he said.
我们的系统在输出方面效率很高，力学系统比如传统的风力涡轮机不会造成磨擦力损耗。
The effect of wind speed on the top heat loss coefficient of flat plate solar collector has been analyzed, the modified coefficient for wind speed effect and its empirical equation has been derived.
本文分析了风速对平板型太阳集热器顶部热损失系数的影响，导出了风速影响修正系数及经验公式。
After that, we figure out a ladder-type wind tunnel to bring out uniform suction, and provide several means to reduce the pressure loss.
根据相关理论，得出了可以实现均匀吸风的阶梯形风道，并且提出一些降低阻力损失的方法。
Through the discussion of the resistance properties of natural ventilation induced by wind force, a method of local pressure loss superposition was proposed to calculate the pressure loss.
探讨了风压作用下大开口的自然通风阻力特性，并提出了用局部损失迭加法来计算阻力损失，即认为通过建筑物的气流是由不同的突缩段和突扩段的组合。
Thank suffering, so I learned in the strong wind and rain is no longer a loss.
感谢苦难，让我学会了在风雨中坚强，不再彷徨。
In a large-scale wind farm, interactions among the running wind turbines will affect the wind turbine power output and yield the wind energy loss.
大型风电场由于风机数量众多，各台运转的风机之间的相互干扰作用会影响风机的有功输出，从而造成风电场的风能损失。
With thin loss of the west wind fallen leaves, you bullying virtual rise dance, born on my heart ache.
伴着瘦损西风的落叶，你凌虚上升的舞步，踩得我心生痛。
The serious dust pollution and the materiel loss are the main problems during the transport and the piling of the bulk mineral materiel due to the effects of wind and the jolt of transport vehicles.
矿物散料储运过程中，由于风力和运输车辆颠簸致使散料散失严重，造成严重的粉尘污染。
For vertical pipe structure such as chimney and wire pole, the wind-induced disaster and economic loss were studied.
本文研究了直立管式结构如烟囱、电线杆等的抗风防灾分析和经济损失估算。
The above is the scale of our research. It aims to decrease tip vortexes, reduce the flow loss of the rotor and improve the output power of the wind turbine.
目的是在减少叶端漩涡，降低叶轮的流动损失，提高风力机的输出功率，将更多的风能转化为电能。
The problems of arable land degradation, such as soil and water loss, soil erosion by wind and soil water disequilibrium, attract attention of all walks of life.
水土流失、风蚀以及低洼地水分不平衡引起的土地退化等问题已得到社会各界的广泛关注。
Results showed that soil water content could evidently reduce soil loss by wind on side slope .
结果表明，土壤含水率可以不同程度地减少边坡的平均风蚀量。
The prediction of speed-loss in wind and waves cannot satisfy navigators' needs and is currently a subject demanding prompt solution in navigation technology field.
舰船在风浪中的失速预报难以满足海上实践需求，是当前航海科学技术领域亟待解决的课题。
Chinese medicine believes that the etiology of cervical spondylosis for the liver, spleen, kidney deficiency loss, Wind, wet, cold, phlegm, blood meridian, such as real evil block.
中医学认为，颈椎病的病因多为肝、脾、肾虚损，风、湿、寒、痰、瘀等实邪阻滞经络。
Three main reasons for low precision of ship speed loss prediction in wind and waves are analyzed to define thinking way to solve the problem.
通过对失速预报精度不高的三个主要原因进行了分析，明确了解决问题的思路。
The relations of the pressure loss with the wind velocity and the thickness of the metal are derived, which supplies a basis for the study on the overall treatment of the flue gas in the future.
并在此基础上总结了压力损失与风速和滤料厚度的关系式，结果表明此关系式能较好地符合实验。
The course of struggle, and there was a wind and rain, also had a loss, but the sea Masato confidence in the pursuit of excellence has never wavered.
奋斗的历程，有过风雨，也有过彷徨，但是，海正人追求卓越的信心从来没有动摇。
The principle of primary air curtain machine is to move the wind wheel rolling stock motor, a door to the weak invisible space room heating and cooling, heating and cooling to prevent loss.
风幕机的原理首要是以电机股动风轮滚动，构成一道微弱无形的风门来间隔室内的冷暖气，防止冷暖气的丢失。
The principle of primary air curtain machine is to move the wind wheel rolling stock motor, a door to the weak invisible space room heating and cooling, heating and cooling to prevent loss.
风幕机的原理首要是以电机股动风轮滚动，构成一道微弱无形的风门来间隔室内的冷暖气，防止冷暖气的丢失。
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