L/D：长径比

英文缩写词L/D的例句

1. Screw of big length to diameter ratio, uniform plasticationhigh plasticizing capability.
2. 大长径比(L/D)螺杆、塑化均匀、塑化能力特高。
3. When the length to diameter ratio is bigger than 100, then the difficulty of processing is higher.
4. 当长径比(L/D)大于100时，则加工难度更高。
5. The experimental research verified that this method had probed a new way for solving the sealing problem of stirring shaft of high-speed pressured reaction axe with large length to diameter ratio.
6. 实验研究证明，该方法为解决高速大长径比(L/D)压力反应釜搅拌轴密封问题探索了一种新途径。
7. The effects of whiskers length to diameter ratio that material ratio, reaction time, reaction temperature and the concentration on magnesium sulfate solution were investigated in experiment.
8. 实验过程中考察了物料配比、反应时间、反应温度及硫酸镁溶液的浓度对晶须长径比(L/D)的影响。
9. With the minimum frictional power loss and the maximum " the minimum oil film thickness " as the optimum objectives, the marine stern tube bearing is optimized by adjusting the length to diameter ratio, the clearance ratio and the altitude angle ratio.
10. 并分别以功耗最小、最小油膜厚度最大为优化目标，通过改变长径比(L/D)、间隙比、偏角比对尾管轴承进行了优化设计。