lift velocity
英 [lɪft vəˈlɒsəti]
美 [lɪft vəˈlɑːsəti]
网络 升速度; 提升速度,灭火速度
双语例句
- Improvement of Hydraulic Lift Velocity Adjustment Behavior of Cotinuous Caster Refinery Stell Pack Cover Then I shined them with soot from the stove lids.
连铸精炼炉炉盖液压提升系统调速性能的改善然后我用炉盖上的煤烟把它们擦亮。 - Formulations of the lift and the thrust are derived based on the three-dimensional unsteady vortex lattice method, and the effect on instantaneous shape velocity is analyzed.
推导了新的基于空间非定常涡格法的扑翼飞行器升力和推力的计算公式，然后分析了瞬时形状速度对它们的影响。 - Study on postsystolic shortening of regional myocardium of lift ventricular longitudinal by tissue velocity imaging
组织速度成像对左心室长轴方向收缩后收缩现象的研究 - The new model takes into account the effects of the lift force and the vertical gradient of particle velocity fluctuation, as well as the effects of sediment gravitational settling and turbulent diffusion which are successfully described by the traditional sediment diffusion theory.
对于明渠二维恒定均匀流，利用垂向动量方程导出了新的泥沙扩散方程，表明颗粒脉动强度梯度、升力、重力沉降和紊动扩散都影响悬沙运动，说明了传统扩散方程的不足。 - Based on a series of data related to the depth of the first marine layer bottom, the borehole of Holocene, the deep lift marks of bedrock and the historical bench marks in Tianjin area, the average velocity of tectonic subsidence is 1.7mm/a has been obtained.
研究工作使用天津地区第一海相层底板埋深、全新统地层钻孔、深层基岩标和历史水准点等一系列资料，获得天津市和邻近地区构造沉降的平均速率为1.7mma左右。 - It has been found that the wall lift interference corrections on ground effect have related to not only the wall upwash and streamline curvature effcets, but also the normal gradient of the upwash velocity at the horizontal tail.
计算表明，地效试验的洞壁升力干扰修正不仅要计及上洗干扰和流线曲度效应，还应考虑平尾处上洗速度的法向梯度影响。 - The new model is a first-order ordinary differential equation group for the fluid pressure in the cylinder, the lift of the pump valve and the velocity of the valve.
该方程是关于液缸内液体压力、泵阀升程与泵阀运动速度的一阶常微分方程组。 - When the liquid velocity was higher than a transition velocity, particle clusters would appear, and particles would be tightly close to the pipe wall due to the strong lift force caused by liquid velocity gradient.
实验发现，当液体流动速度大于某一确定值时会有明显的颗粒串出现，此时颗粒由于受液体速度梯度诱导的强升力作用而紧贴管壁运动； - Then with the valve lift lowers, the in-cylinder pressure drop rises and the parameters including flow rate and swirl velocity are measured naturally without any manual adjustment on in-cylinder pressure.
确定气门最大升程时模拟气缸内的初始压差后，就可采集试验中的流量和涡流转速等参数。 - The analysis shows that a model of nonlinear lift forces should be adopted for the computation of vortex-induced vibration of pipelines, when the velocity of external steady current approaches the horizontal vibration velocity of pipelines.
分析认为，在管外流场流速与管道顺流向振动速度值较接近的情况下，管道的涡激振动计算宜采用非线性涡激力模型。 - Finally, the change of lift, drag and moment, applied on the insect or other animals with flapping-wing, was calculated when the coming flow has constant direction and constant velocity.
随着二者间夹角的加大，扑翼飞行动物升力和阻力增大，并且外力系简化到昆虫身体重心的主矩也加大，即昆虫发生旋转的趋势加大。 - Based on the analysis of the current lift velocity curve, sine curve was used as the ideal velocity curve of the system.
文中还在对各种电梯运行曲线进行分析比较的基础上，把正弦曲线作为ADCM的理想速度曲线。 - The numerical results indicate that the vortex shedding persists at the shear parameters up to 0.1 for this Reynolds number. There is a non-zero lift force acting from the high velocity side toward the low velocity side in the shear flow.
模拟结果显示剪切率为0.1时圆柱后仍会发生涡的脱落，在剪切流作用下圆柱所受的时均横向力不为零，其方向由流速较大的一侧指向流速较小的一侧。 - The main reason is that the lift on the fins depends on the velocity of flow around them.
主要原因是减摇鳍，升力的产生源于水流流过鳍的速度。 - In order to adapt Ministry of Railways 'claim that the trains service by high speed and burden, not only the locomotives need improve, but the qualities of the railway in the lift velocity segment have been required more and more harsh.
为了适应铁道部提出的高速重载的要求，不仅列车需要提高改进，而且对提速段的线路轨道质量提出更加苛刻的要求。 - However, lift velocity in company with highway railway and reinforced earth earth-supported structure application area widen, the look into oneself roll into one incoagulable evasive import problem of the versus reinforced earth earth-supported structure proceed dynamical analysis.
然而，随着公路、铁路的提速及加筋土挡土结构的应用领域的拓宽，对加筋土挡土结构进行动力分析的研究己成为一个不可回避的重要课题。 - The results of the analysis and processing were obtained under different valve lift airway flow coefficient, inlet, the cylinder flow velocity and pressure distribution and other information.
对计算结果进行了分析与处理，得出了不同气门升程下的气道流量系数，进气道、气缸内流动速度和压力分布等信息。