English translation for "back stroke"
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- 回程
逆程
上挥杆
退程
向后击球
仰泳
Related Translations:
- Example Sentences:
| 1. | The start in back stroke and medley relay races shall be from the water
仰泳和混和接力泳的出发是在水中。 | | 2. | 1st in 100m back stroke
一百米背泳冠军 | | 3. | 1st in 50m back stroke
五十米背泳冠军 | | 4. | Simple and accurate settings of cutting depth and free settings for back stroke of pressure plate to reduve the idle motion and improve working efficiency
裁力深度设定简单、准确、压板回程可任意设定，减少空行程，提高工效。 | | 5. | As an alternative , it has been proposed that swimmers should turn to close to 90 degrees to each side when swimming crawl and back strokes , that position supposedly reducing resistance
替代的方法是应该在爬泳和仰泳时尽量向两侧旋转并尽量接近90度角，这样的姿势被认为可以减少阻力。 | | 6. | On numerous occasions it has been written and implied that a swimmer should remain long , on the side , and with an arm outstretched for a period in crawl / back stroke swimming
在无数的场合中，关于游泳运动员应该在爬泳/仰泳中手臂伸展并保持一段时间并同时保持长的身体姿势都被提过或记录过。 | | 7. | It is importance to accurately conform the wave impedance of tower , when the wave impedance of tower change sign 10 percent independently , the back stroking rate of transmission line will change sign 20 percent accordingly
正确确定杆塔的波阻抗是很重要的，当杆塔的波阻抗独立地变化10 %时，输电线路的反击跳闸率将相应地变化约20 % 。 | | 8. | Obtained by emtp program and the egm , this paper studies on lightning protection performance on 500kv double circuit transmission line the distributed parameter model of tower is built when analyzing the back stroking lightning protection performance for double circuit line , it can truly reflect the spreading course of lightning current on the tower , furthermore , considering the randomness of working voltage ' s phase when lightning strokes the top tower and supposing the probability of lightning appearing arbitrary phase in a cycle of ac is equal , this paper brings forward the statistical method to calculate the rate of back stroking on double circuit line
本文利用emtp程序、击距法对500kv同杆双回线路的耐雷性能进行了研究。在分析同杆双回线路的反击耐雷性能时，建立了杆塔的分布参数计算模型，此模型可以真实地反映雷电流在杆塔上的传播过程。并针对雷击塔顶时，导线运行电压相位角的随机性，本文假定雷击出现于交流一周期的任一角度区间内的概率相等，提出了利用统计法计算同杆双回线路的反击跳闸率。 |
- Similar Words：
- "back stretch" English translation, "back strike printer" English translation, "back strip" English translation, "back stripe" English translation, "back stripping" English translation, "back strop" English translation, "back strut" English translation, "back stutxkehre" English translation, "back stutz" English translation, "back style" English translation
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