velocity limit

[vəˈlɑsɪti ˈlɪmɪt][viˈlɔsiti ˈlimit]

速度极限

  • NSPS in this limiting form can be written as generalized Fourier integrals which reduce to ordinary phase shift in the constant velocity limit .

    NSPS的这种极限形式可以写成广义的傅氏积分,在常 速度 极限情况下积分减少了普通相移。

  • During the first period institution factor of velocity declining are monetization process price and interest rate limit and compulsive saving .

    在第一阶段,经济转型中的货币化进程、价格管制、利率 管制以及强制储蓄是货币流通 速度下降的主要原因。

  • Of course inlet velocity also has a certain limit . Finally the structure of equal diameter orifice nozzle is optimized and improved . The main purpose is to eliminate the influence of indoor vortex flow about the ride and flow .

    最后,对等径喷孔 喷嘴进行了结构的优化改进,目的主要是消除压力室内漩涡对流场的平顺性和流量造成的影响。

  • The principle of virtual velocity and the bound theorems on the limit analysis of finite defomation

    大变形的虚 速率原理及 极限分析定理

  • This dynamometer using permanent magnetic eddy load without any contact can avoid the velocity limit of mechanical bearing and coupling .

    此测功机采用非接触式加载&永磁涡流加载,可以避免机械轴承和联轴器的 速度 极限 限制

  • Effect of media flow velocity on limit pressure of pipes during in-service welding

    介质 流速对在线焊接管道 极限压力的影响

  • Cutting velocity cutting depth and feed are three factors which limit the ultrasonic turning efficiency and so restrict the practical application of ultrasonic turning .

    超声车削的效率受切削 速度、切削深度和进给量的 限制,因而限制了超声车削的实际应用。

  • Indicators between the simulation results and not implemented the sub-lane speed limit were compared . It was shown that road capacity the average speed has been increased and velocity standard deviation significantly has been reduced after the implementation of reasonable sub-lane speed limit .

    将仿真结果与未实施分车道限速前的各项指标进行对比分析,得出实施合理分车道 限速以后道路通行能力,平均运行速度都有所增加, 速度标准差明显减小。

  • The theoretical analysis shows the conveying velocity of materials can not break the limit : gk 2-1 / ( 2f ) .

    理论分析表明,物料平均输送 速度不能突破gk2-1/(2f)这一 极限

  • The velocity estimated error limit is addressed to reduce the problem caused by it as far as possible .

    本文给出了 速度估计误差的 界限,以便尽量减少 速度估计误差引起的问题。

  • If virtual punch velocity goes beyond the limit while simulating the process of truck underbody cross member deep drawing the result of simulation will be fuzzy badly therefore the maximal virtual punch velocity should be controlled within 2 000 mm / s.

    在模拟拉深成形时,当虚拟冲压 速度大于一定值时,会使模拟结果严重失真,因此,汽车横梁拉深数值模拟时最大虚拟冲压速度不要大于 2000mm/s

  • Electromyogram and nerve conduction velocity showed that fibrillation potential in 15 patients prolonged time limit of motor unit in 16 patients demonstrated slow nerve conduction velocities in 15 patients . The average conduction velocity of median nerve was 25.68 ± 7.6m/s .

    肌电图检查15例出现纤颤电位,16例出现运动单位 时限延长,神经传导 速度(NCV)检查:15例NCV速度减慢,平均正中神经传导速度为(25.68±7.6)m/s;

  • This paper simulates the cold flow processes for revolving kiln of cement and pulverized coal fired burner using central jet with large velocity difference overcoming the limit of only investigating burner itself .

    针对以往只对燃烧器本身进行研究的 局限,首次将回转水泥窑筒体和其内部的 差射流煤粉燃烧器进行了整体冷态数值研究。

  • A new single-loop system of velocity modulation with current limit PID speed regulator is designed in this paper . This kind of system hsa the features of constant current starting good disturbance protection and fast responding as double-loop system .

    设计了带有新式 流环节的PID式 速度调节器的单闭环调速系统.这种系统既具有恒流起动特性,又具有双闭环的较好抗扰性能和较高的快速性。

  • By velocity selection one could get an atomic source with a narrow distribution in velocity and challenge the recoil limit temperature .

    要对原子进行深度冷却,即要突破反冲 极限温度,可利用选择速度的方法,挑选出窄 速度分布的原子。

  • The extraction acidity carrier velocity flow ratio extraction time were studied and the extraction limit and the optimal specification of phase separator were selected .

    主要试验研究了萃取酸度、载 速度、流量比、萃取时间等在萃取 路的操作参数,选定了萃取 和相分离器的最佳规格。

  • The results indicate that the lower of the lowest velocity limit the higher of the braking energy reclaiming ratio .

    研究结果表明:回馈制动最低 车速 越小,制动能量回收率越大;

  • The velocity of light is the ultimate speed limit being part of the very structure of space and time .

    作为时空结构的一部分, 光速是终极速度 极限

  • Tests prove that etching velocity reaches its lowest limit in the case of the current density ranged from 0.2 to 0.5 .

    试验证明:电流密度在 0.2~0.5A/dm2之间时腐蚀 速度最小。

  • The theoretical models of resistance area are set up and the formulas of velocity limits are deduce . By the formulas limit velocities of three shapes fragment are calculated .

    给出了不同着靶姿态侵彻阻力面的理论模型,推导出了 计算极限穿透 速度的公式,并计算了三种典型预制破片的 极限穿透速度,与测试的弹道 极限进行了对比。

  • It is the phenomenon that the fluid velocity does not increased anymore correspondingly when the stator vibrating velocity exceeds a speed limit .

    饱和流速是当定子振动 速度超过一定 后液体流速不再随之增加的现象。

  • In the aspect of the time-optimal control algorithm with the special trajectory a method for seeking scalar velocity bound curve and scalar acceleration limit has been proposed which fully considered the dynamics nonlinear .

    在机器人时间最优控制算法方面,提出一种在特定轨迹约束下寻求标量 速度边界曲线和标量加速度 极限 分布的方法,其充分考虑了机器人动力学的非线性因素。

  • Our results show that the velocity of the polaron is suppressed by the on-site Coulomb interactions U. The polaron can move with a supersonic velocity about four times the sound velocity at the small U limit and approaching the sound velocity at the large U limit .

    我们的结果显示极化子的运动速度被格点内的库伦排斥能抑制了。极化子的饱和 速度在小U时是四倍左右 声速,而大U时则是声速。

  • This paper taking sound velocity limit of long distance separate heat tube as main project reaches two important conclusions through ample theoretical analysis and experimental study .

    本文以长尺分离式热管的 声速 极限为主要研究内容,通过充分的理论分析和实验研究,得出了两个重要结论。

  • Research on Setting of Freeway Lower Velocity Limit for Trucks

    高速公路货运车辆 速度 下限设定研究

  • In addition influence of high gas velocity on catalyst moving has been investigated and the upper limit of operation determined .

    考察了高气 对催化剂移动的影响,确定了气体操作 线 上限

  • In agreement with this concept is the additional experimental result that decreasing the mean hydrogen injection velocity increases the stability limit temperature .

    这一概念是与补充试验的结果相符的,即降低氢的平均喷射 速度使稳定性 极限温度增加。

  • A baseball thrown with maximum velocity . maximum limit of speed setting

    用最大的 速度投出的球。速度调节的最大 极限

  • And the simulation results of hunting derailment indicates that there is a derailment critical velocity which corresponds to the maximal stable limit cycle during hunting for wheel-rail system any weak excitation will induce a derailment if the running velocity exceeds the derailment critical velocity .

    通过对单轮对蛇行脱轨机理的研究表明,轮轨系统存在脱轨临界 速度,最大蛇行稳定 极限环对应于脱轨临界 速度,当运行速度超过脱轨临界速度时,任何微弱激扰将可能导致脱轨。