| 1. | Air veloity at work place
室内固定工作地点的空气平均流速 |
| 2. | Air velocity at work area
室内作业地带的空气平均流速 |
| 3. | Discussion on 3 estimation methods of cross - section average flow velocity in tgp reservoir
三峡库区断面平均流速3种估算方法的讨论 |
| 4. | And then different average velocity formulas of debris flows were studied , they all accord with the manning ' s formula . these corrected formulas are very accurate
对比了泥石流平均流速的各种公式，共同特点满足曼宁公式，修正后的公式精度较高。 |
| 5. | The tidal current characteristics , velocity ' s elliptic distribution of each layer , distribution of mean velocity of tidal current and characteristics of the residual current at the station are analyzed
分析了该站位的潮流特徵、各层潮流流速的椭圆分布、潮平均流速分布及其馀流特徵。 |
| 6. | According to the record of ancient documents , this paper gives the possible structure of li lan ' s steelyard clepsydra , and demonstrates the principle for the stabilization of average flow velocity
根据古文献记述，李兰秤漏很可能是使用弹簧联结权器和秤钩，以达到平均流速稳定的目的。 |
| 7. | To use the athwart gradient protection which takes the end of dam as the datum mark will reduce the digging depth of the stilling basins is reducing , and increase the energy dissipation rate
采用以坝体末端为基准面的坝体逆坡防护时，消力池挖深减小，消能率提高，坝面平均流速减小，坝区防护难度降低。 |
| 8. | ( 1 ) it was found from the obtained results that increasing of flux will led to decrease in froude no . of the following water at the shrinking section which will reduce rate of disspated energy , this will make the protection of dam surface more difficult
主要结论如下;随着流量的增加，消力池收缩断面弗劳德数减小，消力池的消能率减小。坝面平均流速增大，坝面的防护难度增加。 |
| 9. | Therefore we should choose length , width , height and interval of frames according to water height and demand of velocity . the results can be used for reference to the design of bank protection works
随着l h 、 b h 、 a h的增加，框架群后对应点垂线平均流速的减速率也逐渐增加，保护区长度、宽度也不断增加，因此，应根据不同的水深和减速率要求抛投相应长度、宽度、高度、间距的框架群。 |
| 10. | Under different positions of a tripping wire or speeds of the side jet , the controlled experiments were made , including the receptivity of the shear layer near jet exit to acoustic excitations , the spatial development of fluctuating velocity and the profiles of mean velocity
在不同绊线位置或不同旁射流流速条件下，研究了射流出口临近剪切层对声激励的感受性，脉动流速向下游的空间演化及平均流速剖面。 |
