查询词典 tip speed

Add to that a set of Flex-Core Limbs, Double Helix Strings, Speed Bearings in the eccentrics, and a sleek magnesium riser that allows the Saber to tip the scales at a lean 3.5 lbs., and you end up with a predator that practically eats the competition alive.

再加上一设置Flex的核心四肢，双螺旋弦乐，速度在怪人轴承，和圆润镁喉，允许军刀给小费在一个精简的3.5磅的尺度。，你最终的捕食，几乎吃了竞争活力。

The results show that if the initial crystal nucleus is not melted, its size has nothing to do with the simulation results. With the coefficient of interfacial anisotropic strength increasing, the dendritic tip's growing speed increases linearly, while its radius decreases parabolically. The lower the sub-cooling degree is, the more difficult it is to find secondary dendrites.

结果表明：在保证初始晶核不被熔化的前提下，初始晶核半径r0的大小不影响模拟结果；随着界面各向异性系数的增大，枝晶尖端生长速度以线性方式增大，而枝晶尖端半径以抛物线方式减小；过冷度越小，枝晶的生长越困难，越不能出现二次枝晶。

This paper studies numerically the influence of the tip clearance on the three-dimensional viscous flowfield and performance of the NASA Low-Speed Centrifugal Compressor impeller with a vaneless diffuser. A three-dimensional viscous code developed by the authors is applied with several acceleration methods: local time-step, multigrid and residual smoothing.

通过求解N-S方程，数值研究了叶顶间隙对NASA低速大尺度离心压缩机三维粘性流场及气动性能的影响，在计算程序中采用了当地时间步长、多重网格以及隐式参差光顺来进行加速。

It's a problem desiderating solution for power industry, energy industry, aviation and shipping to real-time measure the high-speed rotating blade vibration. The conventional contacting measurement technique is difficult to measure the vibration of all blades in one stage at the same time. So foreign scholars have being applying them to research a new non-contact measurement technique using blade tip-timing.

高速旋转叶片振动实时监测技术是电力工业、能源工业、航空、航运业亟待解决的难题，传统的接触式测量方法很难做到同时监测同级的所有叶片的振动情况，因此国外一直在致力研究一种非接触式旋转叶片振动测量新技术—叶端定时测量技术。

During high-speed flight only the advancing blades of each rotor generated lift; this off-loaded the retreating blades and thereby eliminated the aerodynamic restrictions caused by blade-stall and the high mach number effect of the advancing blade tip.

在高速飞行只有每个转子叶片产生升力推进，这卸下撤退的刀片，从而消除了刀片失速和高马赫数前进叶尖数效应所造成的空气动力的限制。

Make your streamer come alive by altering the speed of its "swim", twitching the streamer a few feet upstream then letting it drift back down, or by pulsing the fly by bobbing the rod tip.

改变游动之速度可使饰带毛勾泳姿更为生动，把饰带毛勾向上游抽动再样其飘流到下游，或挑动飞蝇竿尖使毛勾脉冲跳动。

The velocity data are normalised by the tip velocities, Utip =ND, at each impeller speed.

速度 数据标准化的尖端速度，Utip =？钕，在每叶轮速度。

If MB2 could not be found, to try again after cleaning the floor of pulp chamber by using 10P tip of the retrieval instruments and removal part of dentin on the location estimated by slow-speed round bur.

找到后通畅根管，若无法扩通，使用慢速圆钻在MB2根管口处向根方去除少量牙本质，结合使用EDTA再次通畅根管。

It was really a "good" tip and reduced the speed of answering papers greatly so that Er Dan had little time to affect others.

这种妙法大大减缓了二蛋的答题速度，使他没有时间影响他人。

A whip makes a cracking sound because its tip moves faster than the speed of sound(760 miles per hour).

鞭子能发出劈啪声，是因为鞭端运动的速度比音速（每小时760英里）快。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。