半径的

The following are the expressions for the mean pressure set up at the detection plate and for the time of the signal to progagate from the radiator to the detector:这里是1个公式,省略） where Re is the real part of the expression appearing within the braces, 0 is the density of the medium, vo is the amplitude of the vibrational velocity, c is the speed of sound in the medium, d2 = I +(r/zcos 8, z is the distance between the emitting and receiving plates, B is the angle between the axis of the acoustic channel and the axis of the tube, r = vro/c, v is the flow speed of the fluid, d is the diameter of the pipe, m is the circular frequency, k is the wave number, where a is the radius of the plate (this is taken as the same for the emitting and receiving plates for simplicity, but there is no difficulty in discussing plates differ~mg in radii),,~ is the vibrational frequency of the emitting plate, and The triple sums in the expressions for N~ and N2 may be neglected if the flow speed is low, since the contributions for these become negligible.

以下的表情为代表的压力设置在检测板甲，手持骑枪和时间的信号 progagate从散热器排出到检测器(这里是1个公式、省略)。在什么地方才是真正的出现在背带，表现为0密度的吗当时的媒介的振幅振动速度、c是声音的速度中、d2 =我+ r / z，8、z是距离的发射和接收板、B之间的角度对声信道和轴轴管，r = vro / c，v的流体的流动速率公式，d 管直径的圆频率，m，凯西是波数公式* n，一个是半径的板(这是作为相同的发射和接收吗为了简单，但板板是毫无困难地讨论不同半径)、镁-，~的振动频率的发光，。总结了三倍的表达方式和N2 ~能忽略的流量速度低，因为这些变得微不足道的贡献。

We can given also the computational formula of the radius of the metallic atom .

我们也能够给出金属原子半径的计算式。

Also used for the filing of concave surfaces with small radius.

它可以在小半径的凹面表面使用。

Drag onto the page to add up to 4 concentric circles with adjustable radii.

拖到绘图页后，可以添加最多 4 个具有可调半径的同心圆。

Valid values range from 0 to 99% of the doughnut's radius.

合法值为圆环图半径的0至99%。

Objective: To investigate the method measuring the scapula glenoid radius of curvature with multi-slice spiral CT postprocessing technique.

目的：探讨多层螺旋CT后处理测量肩胛盂曲率半径的方法。

It is convenient in hemispherical surface and spherical interior or exterior surface machining.

使用时只需在主程序中对相关变量赋值调用宏程序即可完成所需半径的半球面、球缺面及球台面的零件加工。

An imaginary sphere of infinite extent with the earth at its center on which the stars, planets, and other heavenly bodies appear to be located.

以地球球心为中央，且拥有很大半径的假想圆球。设想中，一切天体都附着在天球上。

Finally, the contact zone and contact stresses can be determined when a couple of contact loading and indenter's curvature are specified.

最后，利用所得直线族，在已知接触压力与压头半径的前提下确定接触区尺寸与接触应力。

Will be left; The level crowding length is 40% of digging reach, so that the bucketfilling factor

水平挖掘推进，不形成开采"底根"；●挖掘半径的水平推压行程，提高满斗充斗系数；40

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。