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- 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
- 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。
- Engaging Analysis of Double Involute Gears with Ladder Shape of Tooth 双渐开线齿轮传动的啮合分析
- 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。
- Algorithm Analysis of Random Loading on a Shearer's Pickaxe Shape Tooth 采煤机镐形齿随机载荷的算法分析
- 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。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- This ladder is riddled with woodworm. 这个梯子已经让蛀虫蛀了很多洞。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- Be careful not to fall off the ladder. 当心别从梯子上掉下来。
- 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。
- This tooth is sensitive to cold. 这颗牙对冷过敏。
- 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。
- Mike's wife have a big sweet tooth. 迈克的妻子非常喜欢吃甜食。
- He had a bad tooth pulled out yesterday. 昨天他把蛀牙给拔掉了。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
