Conclusions Lateral decubitus ureteroscopic lithotripsy for upper urinary calculi could gain higher calculi clearance rate. 目的探讨侧卧位在输尿管镜取石术治疗输尿管上段结石中的临床应用价值。
The special driving and driven gears of the clutch can effectively reduce the uniting lateral clearance and the noise of the clutch. 独特的离合器主从动齿结构,能有效消除啮合侧隙,降低离合器噪音。
According to the investigation of traffic accidents, simulation test and safety lateral clearance measurement of freeway, authors analyzed the median type of freeway, and put forward the reasonable median types. 通过交通事故调查、模拟仿真试验及路段安全侧向净距实测,从安全角度,对高速公路中间带型式进行分析,提出适合中国高速公路的合理中间带结构型式。
For a four-axle power car with secondary big deflection helical springs, it is important that the secondary lateral stop clearance matches well with the secondary lateral damping characteristic to obtain a good dynamic curve negotiating performance. 对于采用二系高挠螺旋弹簧的动力车,二系横向止挡间隙与二系横向减振器阻力特性的合理匹配是获得良好的动态曲线通过性能的一个重要因素。
The suitable secondary lateral stop clearance is an important factor to ensure good dynamic running performance on curve lines. 合适的二系横向止挡间隙是保证良好动态曲线通过性能的一个重要因素。
Through technology analysis and research to harmonic gear transmission, soft and rigid gear use big conjugation coefficient to guarantee the request that has not lateral clearance, while also guarantee soft and rigid gear has not teeth profile intervention. 通过谐波齿轮传动技术的分析和研究,对柔、刚轮采用较大变位系数来保证柔、刚轮无侧隙的要求,同时也保证柔、刚轮不发生齿廓干涉。
This paper studies the confirmation of the median safety lateral clearance of highway. 本文研究高速公路中间带安全侧向净距值的确定。
By adjusting the lateral bolts, the clearance that is caused by abrading between the die sleeve and the guiding sleeve will be eliminated. 当压边模套与导套之间因磨损产生间隙时,借助调节设在侧面的调节螺栓,便可消除产生的间隙;
The results show that there are linear relation between safety lateral clearance of median type and running velocity, and also safety lateral clearance has relation with main types of vehicle; 结果表明:中间带安全侧向净距与行车速度存在线性关系,并且与主导车型密切相关;