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- wind erosion rate 风蚀率
- Abrasion also abets wind erosion. 磨损作用也助长了风的侵蚀。
- Weakly coherent surfaces are more susceptible to sheet and wind erosion. 粘着不牢的表面对片状侵蚀和风蚀更加敏感。
- As the seabed erosion rate decreases, the diapir shrinks gradually and disappears finally due to the erosion. 软弱层变形及刺穿对海洋工程设施危害极大。
- In the water and wind erosion areas,the overlapping area of the water and wind erosion is 260000 km2. 在水蚀和风蚀面积中,水蚀风蚀交错区土壤侵蚀面积为26万平方公里。
- The erosion rate of insulator of SRM will increase remarkably when it was impinged by this dense two-phase flow, this will do harm to SRM operation. 当发动机内绝热层受到这种稠密两相流的冲蚀时,其烧蚀率将急剧增大,从而危及发动机的正常工作,这是目前高速高加速固体火箭发动机研究中需要解决的问题之一。
- In the water and wind erosion areas, the overlapping area of the water and wind erosion is 260000 km2. 在水蚀和风蚀面积中,水蚀风蚀交错区土壤侵蚀面积为26万平方公里。
- However, it is much higher of the erosion rate of land with wild grass and dry farmland than that of the woodlands with secondary masson pines. 根据实验结果以及野外调研,次生马尾松林多半生长在松山上部,受人为活动的破坏影响较小,植被覆盖率较高,因此受侵蚀程度较低。
- All these diseases mentioned above are caused by wind erosion,rainfall erosion and repeated eutectic salt dissolving. 这些病害的形成是风蚀、雨蚀和易溶盐反复的溶解结晶等综合作用的结果。
- The pipe engineering could increase the wind erosion and worsen the soil nutrient. 管线施工会增加地表风蚀量,并影响土壤养分和水分状况。
- Ant invasion by wind erosion, the collapse of a rockery stone lions, tilt pavilion. 经蚁蚀风侵,假山石狮倒塌,楼阁倾斜。
- The pilot-scale experiment of YSW105 shows that both erosion rate of heat exchanger and adhesion rate excel the standard of China Petroleum & Chemical Corporation. YSW105现场应用效果表明;系统的浓缩倍数平均为4.;5;监测换热器的腐蚀速率和粘附速率均优于中石化标准。
- As unreasonable farming systems, the world was wind erosion, salinization of land is increasing. 由于不合理的耕作制度,世界上被风蚀、盐碱化的土地日益增多。
- Grey theory is employed in the prediction of soil erosion rate, and a computer program is written in VC++6.0 language to ease the calculation of soil erosion rate. 同时;还将灰色理论引入了风蚀模数的预测;利用VC++6.;0编制了计算程序;降低了风蚀模数的预测难度。
- Wind erosion makes these layered sandstone hills swirl in Paria Canyon-Vermilion Cliffs Wilderness Area. 意译:侵蚀和风化。风力使分层的沙岩山丘呈漩涡状在大峡谷朱红色的悬崖荒凉的地域。
- The total soil erosion area in the whole country is 3.56 million km2,water erosion being 1.65 million km2 and wind erosion area 1.91 million km2. 全国水土流失总面积356万平方公里。其中水蚀165万平方公里,风蚀191万平方公里。
- The extracted tree rows and hedges can be used to update the GIS database, to derive wind erosion risk fields for soil monitoring and preservation. 所提取的行树与篱笆信息可以应用于gis数据更新、土壤监测与保护、风侵蚀的危害计算等。
- Aeolian sand, distributed extensively around China?s arid and semi arid zones, is the main bearing body of wind erosion in China. 风成沙广泛分布于我国干旱与半干旱地区,是我国风蚀与风沙活动的主要载体。
- Fast erosion rate of orogenic belts imposes time limits for survival of super-giant ores formed at shallow crustal depths associated with porphyries with affinity to adakitic magmas. 由于造山带的剥蚀速率快,导致和埃达克岩浆演化密切相关的形成于地壳浅部的大型斑岩矿床的保存有时限。
- The total soil erosion area in the whole country is 3.56 million km2, water erosion being 1.65 million km2 and wind erosion area 1.91 million km2. 全国水土流失总面积356万平方公里。其中水蚀165万平方公里,风蚀191万平方公里。