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- The critical speed of one turbopump rotor on elastic support was computed by FEMQZ. 计算分析了某涡轮泵转子在弹性支承下的临界转速。
- When the speed is more than the critical speed,logarithmic value of the permeation ratio inc... 当共混转速超过临界转速后,溶剂渗透率的对数值随转速线性增加。
- But a motor-car has more momentum, and the chances are that it would keep going at the critical speed and influence the driver long enough to make him lose control altogether. 汽车动力更大,它可能继续以这种危险的速度前进,时间长到足够使司机受到影响并丧失自控能力。
- The critical speed of different-speed mixer shafts is obtained by using the finite method, which is compared with calculating results of theoretical formulae. 摘要采用有限元法计算差速搅拌捏合机搅拌轴的临界转速,并与理论公式的计算结果作了比较。
- On this test rig, by changing its speed, the speed ratio and the position of gears, the mass unbalance response, eigenfrequency and the critical speed are investigated. 在该实验台上,研究了转速、速比及齿轮位置变化对系统的不平衡响应、固有频率及临界转速的影响。
- This paper is directed against the reality problem that it is very difficult to measure the critical speed of the shaft system in a large scale hydrogenerator unit in operating. 针对大型水轮发电机组轴系临界转速难以实际测定的现实问题,从理论分析的角度出发,抓住水力机组轴系结构的基本特点,提出采用较为简单的模拟结构,试验研究水力机组轴系固有频率及其振型特征。
- The critical speed which causes sympathetic vibration is gained by solution of excited frequency so that the resonance vibration of system can be avoided effectively. 通过对激振频率的求解,得到引起链传动系统共振的临界转速,从而有效地避开共振。
- The Critical Speed can be obtained by calculating, or from "Allowable Speeds" nomogram provided in our catalog. 临界速度可以通过计算获得,或者通过样本中的允许速度获得。
- We have come to the critical moment. 现在到了紧要关头。
- The critic knocked her latest novel. 那位批评家贬损她最新的那部小说。
- T he influences of some parameters, such as rail surface irregularity wavelength, track mass, track rigidity and track viscosity, on the critical speed and the tr ack wave propagation are analyzed. 分析了轨面不平顺波长、轨道质量、刚度、阻尼等参数对轨道临界速度及位移波的影响。
- The planetary mill can be used for the ultrafine comminution, when the mechanism size of the mill is determined, the escaping position of the critical speed of the grinding ball will not be changed. 行星式球磨机可以用于超细磨矿。磨机的结构尺寸一旦确定,磨球脱离筒壁的临界转速脱离点位置则不会改变。
- The critic crucified her performance. 该评论家说她的演出糟透了。
- Commercially, the play is a failure, though the critic loves it. 从营利角度看这出戏失败了,然而评论家却很赞赏。
- The critics looked down their noses at the novel. 这些评论家们都轻视这部小说。
- The critical speeds of twisting vibration of multiple rotor-bearing system connected by coupling are often low.Some critical speeds are close to the working speeds. 摘要由联轴器联结的多跨转子-轴承系统,整个轴系的扭转振动临界转速较低,为避免在工作转速范围内,常需要计算和进行结构修改。
- His last novel created a furore among the critics. 他的最近一部小说在评论家中引起了轰动。
- The critic regretted having sailed into the poet with such sharp words. 这位批评家后悔不该用那尖刻的语言攻击那位诗人。
- Her second novel was taken apart by the critics. 她的第二部小说受到评论家的严厉批评。
- The critics wrote up the acting of the players. 评论家们写文章赞扬了演员们的演技。