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- The tooth profile of this kind of gear was composed of two stepped involutes and a joining trasitional curve between them and formed a ladder shape. 这种齿轮的齿廓由两级渐开线和连接它们的过渡曲线组成,形成阶梯形。
- The thesis introduces four methods of designing ladder shaped figure and discusses the character of each method. 通过举例，介绍了四种梯形图的设计方法，并指出了每种方法的特点。
- Comparison of the rope kinetic tension from foreign elevator braking tests and calculated one under ladder shaped braking deceleration curve shows that they are very approximate. 将国外提升机制动实验结果与梯形制动减速度作用下钢丝绳的动张力计算结果进行了对比，2者非常接近。
- In this paper the method of drawing the space diagram by computer is introduced simplely.After modifying the flow in regenerator with three methods:baffle, ladder shaped baffle and efflux. 简要介绍了计算机绘制立体图的方法，并采用该方法绘制了用简单挡墙、梯形挡墙、射流等三种方法来改善蓄热室内流场分布后的气流分布的立体图。
- Please go down the ladder and chuck up my hat. 请下梯子把我的帽子扔上来。
- Engaging Analysis of Double Involute Gears with Ladder Shape of Tooth 双渐开线齿轮传动的啮合分析
- She was badly hurt when she fell from the ladder. 她从梯子上跌下来，伤得很厉害。
- Please hand the basket up to Father on the ladder. 请把篮子递给梯子上的父亲。
- This ladder is riddled with woodworm. 这个梯子已经让蛀虫蛀了很多洞。
- If we can pull through this recession, we will be in good shape. 如果我们能渡过这段经济不景气的时间，我们就会好多了。
- Be careful not to fall off the ladder. 当心别从梯子上掉下来。
- STUDY ON BENDING STRESS OF DOUBLE INVOLUTE GEAR WITH LADDER SHAPE TEETH BY FEM 分阶式双渐开线齿轮弯曲应力的有限元研究
- He is too timid to get up to the top of the ladder. 他太胆小爬不上梯子的顶端。
- Have you any tights that won't ladder? 有没有不易抽丝的裤袜?
- It's considered unlucky to walk under a ladder. 从梯子下面走过被认为是不吉利的。
- I am in no shape worthy of your father's care. 我完全不值得你父亲的关怀。
- Hard work is often a ladder to success. 发奋工作常是通向成功的阶梯。
- A strange shape could be seen through the fog. 在雾中隐约可见到一个奇怪的人形。
- He climbed up the ladder, but soon got down. 他爬上了梯子，但不久就下来了。
- He find it difficult to give shape to his idea. 他觉得很难把他的想法，明确表达出来。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
