查询词典 wave speed

Ultrasonic wave propagates at the constant speed in the same medium and reflects when meets with obstacle.

超声波液位计是众多液位计中发展较快、应用较多的一种液位测量仪表。

As each source is activated, it generates a wave train that moves downward at a speed determined uniquely by the rock's elastic characteristics.

随着每一个波列源得以被触发，它就产生一个波列，该波列便以一特定速度向下移动，而其下移的速度仅仅取决于岩石的弹性特征。

In the wave model test,the study of action of wind on structure will be involved in the determination of wind speed scale.

按照《波浪模型试验规程》[1]的规定，在船舶水工模型试验中，通常应采用重力相似准则。

The conditions for HPLC to detect endogenous polyamines were optimized, that is, benzoylation for 30min at 37℃, detection wave length at 230nm, elution speed at 0.7ml·min〓 Using the above method, endogenous polyamines of calli in Citrus were analyzed.

优化了植物多胺的HPLC测定条件，确定在37℃苯甲酰化反应30min，检测波长230nm，流速0.7ml·min〓效果最佳。

Maximum decrease of wave making resistance can be achieved at a given speed by using the optimum bulbous bow.

在特定的中高航速下通过减阻节能球鼻艏优化设计可以使兴波阻力最多减少33。

On the basis of the presented hydroelastic theory, a computer code HEAF (Hydroelastic Analysis Program for Fast Sea Transportations) is developed to calculate wave loads and dynamic responses of mono-or multi-hull high speed vessels in the frequency and time domain.

在理论研究的基础上，本文作者开发了计算机应用程序HEAF(Hydroelastic Analysis Programfor Fast Sea Transportations)，通过与结构干模态分析程序的数据接口，能够进行线性频域和非线性时域单体或多体高速船舶水弹性分析，可用以计算单体或多体高速船在各种海况下的波浪载荷、船体刚体运动和结构的弹性动力响应。

However, the mould oscillation movement performed by hydraulic cylinders not only can oscillates in nosine wave but also improves the mass of slab and quickens the speed of production.

液压伺服驱动的振动装置不仅可以实现非正弦振动，提高了铸坯质量，而且还加快了生产进程，因此在当今各工业国家钢铁行业得到了普遍采用。

Surfing begins with the surfer eyeing a rideable wave on the horizon and then matching its speed (by paddling or sometimes, in huge waves, by tow-in).

刚开始冲浪时，冲浪者要在海平面上找到自己可以驾驭的波浪，然后跟上它的速度（冲浪者首先要驾着冲浪板在巨大的波浪中划行）。

The aerodynamic "funny bikes" of today offer greater speed than ever, despite their poorer manoeuvrability that leaves them ill-suited to pack racing. The 1984 Los Angeles Olympic Games, in particular, fielded a wave of futuristic machines, including the debut of the spokeless, carbon-fibre disc wheel.

利用空气动力学设计的新型自行车虽然操控性不佳，不适于集体项目，但创造出前所未有的速度。1984年洛杉矶奥运会上，新兴技术和设备纷纷涌现，特别是首次出现了没有辐条的碳素轮胎。

The first part, beginning with the conception and content of informatiza- stion, introduced the over globe informatizing wave, pointed Out that it抯 very essential we should take advantages of the chances brought by informatizastion in order to speed up the sustainable development of the society and our socialist.

从可持续发展的提出及其核心内容入手，阐述了国外与中国对可持续发展的认识历程，揭示了信息化与可持续发展的纵向联系和横向联系，指出可持续发展的每个因素、每个步骤、每个环节都与信息化密不可分，中国要实现社会的可持续发展，必须正确处理好信息化与经济、社会和环境的关系，坚持走可持续发展的道路。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。