轴向
- 与 轴向 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The results of this study indicate that changing the angle of the intake port has a profound effect on the flow field during the intake stroke of the engine cycle. For the case with the intake-exhaust valves canted at zero degree (the so-called vertical valves), the tumble ratio, swirl ratio, turbulent intensity, and turbulent kinetic energy in the direction perpendicular to the bisecting plane of the cylinder are at their highest levels than those obtained for the other cases. This effect is most pronounced after the compression stroke of the cycle. As a result of this study, it is observed that the behavior of the overall flow field from the intake to the completion of compression stroke has a major impact on the effectiveness of the mixing of fuel-air prior to the ignition of the engine cycle.
结果显示,改变进排气阀的倾斜角度对进气期间的流场变化有很明显的影响,其中以垂直阀(进排气阀倾斜0度)所得的 Y轴向(Y方向系垂直於将汽缸对分为二平面的方向)滚流强度、涡漩比、紊流强度、紊流动能等流场强度为最强;若以流体经活塞压缩后的流场特性进行探讨,所得结果显示压缩冲程对汽缸内流场的效应是不容忽视的;因此由进气到压缩过程结束的整体流场现象,才是影响引擎点火前的油气混合程度与燃烧品质的关键。
-
The longitudinal slots are cut in the broadsides of the rectangular waveguides which are conform with a large circular cylindrical conducting surface covered by a dielectric layer.
本文研究覆介质导体大圆柱表面矩形波导宽边轴向缝隙共形阵列天线的设计理论。
-
In consideration of the effect of the moment on the axial rigidity of the reinforced beam,the theory and practice of main cable s configuration calculation of self-anchored suspension bridge were systemically introduced with the method of segmental catenaries.
基于分段悬链线法,介绍自锚式悬索桥主缆线形计算原理和步骤,考虑弯矩对加劲梁轴向刚度的影响,在迭代计算过程中,提出采用非线性规划方法,并与传统的影响矩阵法进行对比,计算结果表明,两者结果吻合,从而使借助大型通用优化软件对自锚式悬索桥主缆线形进行精确求解成为可能
-
Results: The posterior margin separation of centrums was more obvious than anterior margin separation in cases with traction from anteflection position of 10 degrees, while the most increases of intervertebral space occurred in cases with traction from neutral position.
颈椎牵引在中立位时对椎间盘的轴向作用最大,前屈位时受力集中在椎体后缘,后伸位转移到后侧小关节。
-
Magnetic workholding chucks may not be necessary for finishing operations that do not exert a significant amount of axial cutting forces.
磁workholding夹头可能没有必要的精加工工序不施加了大量的轴向切削力。
-
The pump and torque converter are positioned along a common axis of rotation, the pump circumscribing the torque converter hub to reduce axial space.
所述泵和变矩器沿着共同的旋转轴线定位,所述泵环绕变矩器毂以减少轴向空间。
-
A high-strength steel pipe rockbolt has an expansive rockbolt main body prepared by processing a high-strength steel sheet of 1.8-2.3 mm in thickness with tensile strength of 490-640 N/mm 2 and elongation of 20% or more to a welded pipe and roll-forming the welded pipe to a shaped pipe having one or more concavities extending along an axial direction.
高强度钢管锚杆具有可膨胀锚杆主体,该主体通过下列步骤制成:将抗拉强度为490~640N/mm 2 ,伸长率为20%或更大,厚1.8~2.3mm的高强度钢板加工成焊接管,再将该焊接管滚轧成型成具有一个或多个沿轴向延伸的凹部的异形管。
-
The conclusions obtained are applicable for active accelerating and passive decelerating parts of trajectory as we...
在小推力和小轴向过载的情况下,各种不同的计算方法所得的结果相差不大。
-
Theory study on axial magnetic field acting on fiber-optic depolarized gyro.
去偏光纤陀螺轴向磁场问题的理论研究。
-
During the stabilization step, the polyacrylonitrile fiber shrinks as well as disorients in the direction of fiber axis.
在聚丙烯腈纤维不熔化过程中,由于受到热作用,分子链沿纤维轴向发生热收缩,分子解取向。
- 推荐网络例句
-
This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
-
Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
-
There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。