降雨
- 与 降雨 相关的网络例句 [注:此内容来源于网络,仅供参考]
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" We could see 25mm in parts of the west and north and there could be a threat of localised flooding."
&西部和北部地区会有25毫米的降雨,有些地区会有洪水的威胁。&
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The results indicate that the formation of loess vertical joints can be divided into two phases:① the formation of inner fissure, i.e. in the beginning of deposition, the undulation of terrain leads to uneven distribution of loess, then when it rains uneven collapsibility generates, which leads to generate inner fissures ;② the stage of fissure extension, namely loess continues deposition after the inner fissures have been formed, the increasing of the top pressure makes the top of inner fissure lie in the state of tensile stress, so, when the stress reaches its tensile strength, the inner fissure extends along the vertical direction and then becomes a vertical joint.
结果表明黄土垂直节理的形成可分为 2 个阶段:①内裂隙形成阶段,开始沉积时,由于地形的起伏导致黄土厚度上的分布不均匀,在降雨时产生不均匀湿陷,从而导致产生内裂隙;②裂隙扩展阶段,内裂隙形成后黄土继续堆积,顶部压力的增长致使裂隙顶部土体受到拉应力作用,当达到其抗拉强度时裂隙就会沿竖直方向产生扩张而形成垂直节理。
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In two dimensional numerical model .Reinforced effect of spud for antis lip, anchor cable, geogrid to real slops are analyzed and evaluation of degree of safety in slop stability is given.
考虑了水对土体的上浮力和降雨对边坡稳定性的影响,并在二维模型中分析了抗滑桩、锚索、土工格栅对实际边坡稳定性的加固作用,给出了边坡稳定性的稳定性评价。
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Based on geographic information system and remote censing techniques, the land surface hydrological process and rainfall-runoff generation and routing mechanisms were investigated and studied.
在地理信息系统平台和遥感数据处理基础上,探讨陆地表面水文过程和降雨径流机制,研制建立了新一代有物理基础的分布式水文和水资源系统模型。
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For the comforts of Rain and earth.
在舒适的降雨和地球。
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The character of surface radiation and energy expended over soil temperature variation is that the temperature variation at surface, 5cm depth and 10cm depth are approximately sine curve on clear and cloudy day while this way the temperature variation at 20cm depth shows small extent anti-phase variation and the temperature under 50cm is no diurnal. In contrast, the temperature at 5m, 10cm and 20cm shows linear decrease and the soil-surface temperature is concaved on rainy day.
地表辐射和能量耗散反映在土壤温度变化上的特征是晴天和阴天地表、5cm、10cm的温度变化表现为准正玄曲线,20cm深处的温度变化呈现出幅度很小的反位向变化,50cm以下地温已不存在日变化特征;雨天5cm、10cm和20cm的温度呈线性递减,地表温度表现出由降雨引起的凹陷现象。
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Bare soil is protected from the impact of rainfall which can cause surface soil crusting, compaction, and erosion.
塑料薄膜覆盖使裸土免受降雨引起的表土结壳、压实和侵蚀。
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The results showed that:(1)The amount of runoffs and bedloads is a joint result of rain,soil,plants and terrain, along with the growth of herding grass, the function of cumulating water and protecting soil would produce quickly.
结果表明:(1)径流量和泥沙量的大小是降雨、土壤、植被、地形因子共同作用的结果,随着牧草的生长,其蓄水保土作用会快速产生。
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China 's greatest worry comes from rain , the continuous deluges that will occur during the days that follow the pole shift .
困扰中国的最大的问题是降雨,两极变换之后的日子里,紧接着会发生持续不断的暴雨及洪水。
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The results of saline water irrigation (1990~1995) showed that the yields of wheat, corn, cotton and grain increased 30% more than those of non-irrigated crops. In the condition of spring irrigation and concentrated rainfall, the soil desalinized in root zone, and the accumulated salt due to saline water irrigation can be leached; reasonab...
三坝浅层地下咸水灌溉试验( 1 990~ 1 995)的研究结果表明,利用 3.0~ 5.1 g/ l的咸水灌溉小麦、玉米、棉花和高粱,均比不灌的增产 30 %以上;在春季河灌和汛期集中降雨淋洗的条件下,作物根层土壤不积盐;实行咸淡水轮灌,增辟水源,改善水质,可获作物增产。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。