您要查找的是不是:
- sand drift potential 输沙势
- Time is water and has gold left and sand drift. 时间是水,淘金流沙。
- It was the tip of a saddle protruding from beneath a sand drift. 这是从流沙层里露出来的马鞍的尖部。
- The sand drifted along the fence. 沙沿着篱笆堆积起来。
- The sand drift areas in north Shaanxi Province are located in the agro-pastoral ecotone in the Loess Plateau. 陕北风沙区地处农牧交错带,气候干旱,是一个从沙区向黄土区的过渡区,自然环境复杂、恶劣。
- Drift potential is one of the most important factors affecting spraying quality. 飘移性是衡量喷雾质量的重要标志之一。
- So, it can be concluded that sand drift activity and aeolian landform forming are mainly taking place in warm dry period. 可见,区内风沙活动及风成景观的塑造过程,主要是在暖干期进行的。
- As a kind of special soil, aeolian sandy soil mainly lies in arid and semiarid areas where sand drift activity is very strong. 沙土是存在于干旱、半干旱地区的一种特殊性土,其岩土工程性质与风沙环境紧密相关。
- The classification of spinning discs in terms of drift potential has beentaken into the reference standards of nozzle classification of British Crop ProtectionCouncil. 文中对转子喷头依据飘移性能的分级已被纳入了英国植保委员会喷头分级参照标准。
- The results show that the drift potential decreases with increasing nozzle size and that there is a great(influence) of the droplet size and wind velocity on the drift potential. 结果表明,小型号喷头的飘移性远大于大型号喷头; 雾滴大小和风速是影响飘移的最主要因素。
- A Drift Potential Index(DIX) was calculated from parameters of vertical drift concentration in a section 2 m downwind from the nozzle. This is a practical and easy method to evaluate the driftability of the sprays. 通过测定在喷头下风向2 m处垂直测试平面内的雾滴飘移量计算出飘移潜在指数(D IX),用于评价喷头的飘移特性,是一种简单实用的有效方法。
- Study on the Drift Potential of Low Drift Nozzles 新型低飘移喷头性能试验分析
- Visible in Gusev Crater are rocks, rusting sand, a Martian sundial, vast plains, nearby peaks, faraway peaks, and sand drifts. 在陨石坑里可以看到岩石、红褐色的沙子、火星上的日晷、辽阔的平原、近处和远处的山峰还有沙流。
- Study on sand Drift in Strong Wind Region in Gravel Desert 砾漠大风地区风沙流研究
- Measurement of spray drift potential in a wind tunnel 风洞中农药喷施漂移性能的测量
- Study on Wind Regime and Drift Potential atop Mogao Grottoes 莫高窟窟顶风况及输沙势研究
- Ouch! The sand is so hot! I can burn my feet. 哎哟!沙子这么烫!会烫伤脚的。
- The sand blew into the food and made it gritty. 砂吹进食物中,里边尽是砂子。
- Spray Pattern and Drift Potential of a Spinning Disk 转子喷头的雾滴轨迹及雾滴飘移性能
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。