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- Benefit of this modified shape is that the expansion around the first corner reduces the initial pressure coefficient on the frustum to low values. 这个改进的外型的优点是绕第一角点的膨胀会把截锥上的初始压力系数减少到很低的值。
- Check initial pressure to see if full intended line pressure is applied at the valve inlet. 检查初始压力,看看是否全部预设管道压力是否应用在阀门进口处。
- In visible experiment, the time of pressure balance decrease with the initial pressure of PRZ and temperature of CMT. 在可视化实验中随着PRZ初始压力的增加,以及CMT初始温度的增加,压力平衡响应时间减小。
- Generally, standard gear hobs are only used to machine gears with the same modul, pressure angle as hobs themselves. 在一般条件下,标准齿轮滚刀只能加工与其模数、压力角相同的同制齿轮。
- Abstract Deuterium containing helium absorption of unsaturated uranium deuteride with different composition at varied initial pressure is studied. 摘要 研究了不同含氦量的混合气体、吸氘初始压力以及不同组成的不饱和氘化铀对铀吸氘行为的影响。
- Absorption velocity increases with initial pressure, and keeps constant at different initial composition of uranium deuteride. 增加混合气体的初始压力有利于铀吸氘速率的增加,氘化铀的初始氘量不影响铀的吸氘速率。
- Furthermore, the models for the analyses, such as pressure angle, curvature, kinetostatics, and input torque, of the mechanism are built. 且建立该凸轮机构之各项特性分析的数学模式,包括压力角分析、曲率分析、运动静力分析,及推导系统输入扭矩表示式。
- Deuterium containing helium absorption of unsaturated uranium deuteride with different composition at varied initial pressure is studied. 摘要研究了不同含氦量的混合气体、吸氘初始压力以及不同组成的不饱和氘化铀对铀吸氘行为的影响。
- The initial pressure has slighter influence on the ignition delay for the fuels with high cetane number compared with the high octane number fuels. 进气压力的变化对高十六烷值的燃料着火延迟期影响较小,但对辛烷值高的气体燃料着火延迟期有一定影响。
- This paper deals with measuring the diameter of addendum circle for a involute spur cylindrical gear and calculating and determining its mode number and pressure angle. 本文阐述了渐开线直齿圆柱齿轮齿顶圆直径的测量与齿轮模数、变位系数、压力角等参数的确定方法和步骤.
- Firstly,twenty one groups of datum of pore volume in relation to initial pressure and balance pressure are measured by serval standard cores. 该方法是用7个标准钢心测得孔隙体积关于初始压力与平衡压力的21组数据;
- It is confirmed that the sinusoidal gear can be easily undercut with a specific addendum height value decided only by the design pressure angle of the gear. 经讨论和仿真证实;正弦齿条所生成的齿轮在一个特定的齿顶高下最容易发生根切;该齿顶高数值只取决于正弦齿轮的设计压力角.
- With cylindrical coordination,this paper establishes the contour surface equations and pressure angle formula of the conical grooved cam with translating conical roller follower. 借助柱面坐标,建立了圆锥滚子直动从动件圆锥槽凸轮的廓面方程和压力角公式。
- The initial pressure and the depressurization velocity are the core factors that determine the combustion characteristics of composite base bleed charge. 决定这些行为特性的核心因素是降压前的初始压力和降压速率。
- In accordance with the characters of end section involute of helicoids,it is analyzed of change of the base circle affecting the pressure angle of involute profile. 依据渐开螺旋面端面渐开线的性质,分析了渐开线基圆变化对渐开线齿形压力角影响。
- She will be a maximal help to here. 她到这儿将是个极大的帮助。
- Possibly due to the left unreacted or partly reacted mixture behind gaseous detonation wave, the reflected shock accelerates at low initial pressure more than at high initial pressure. 在低初压下,可能还由于爆轰彼后未反应或部分反应气体的作用,导致反射激波加速幅度比高初压下大。
- She obtained maximal benefit from the course. 她从该课程中获益极大。
- Accordingly,the least teeth number without undercutting is also decided only by the design pressure angle of the gear,without any relation to the coefficient of addendum height of the gear. 相应的无根切最少齿数也仅取决于正弦齿轮的设计压力角;而与齿顶高系数值无关.
- It is indicated through the analysis of assistant steering mechanism of the farm transporter model FR1608 that within th e rang e of standard swinging of the pitman arm, the design rod structure satisfies the requirement of optimum pressure angle. 对FR1608运输车转向助力机构的分析结果表明,在转向器转向垂臂的标准摆动范围内,设计参数满足最佳压力角要求。