These use a central shaft with sliding vanes inside a housing of decreasing radius. 这些使用一根中心的轴由于在一个减少半径的住房里面滑动风向标。
Enter the ratio of the duct width to the inside radius of the bend. Enter '0' for no inside radius. 输入管道宽度与弯头内半径的比率。如果没有内半径,则输入0。
To be sucked into a black hole, one has to cross inside the Schwarzschild radius. 物体要被吸人黑洞,必须要穿过希瓦兹凯尔德半径。
The difference of both-side settlement range increases and the outside soil horizontal displacement trend extends to the inside with the reduction of curve radius. 随着曲线半径的减小,隧道两侧沉降范围的差别逐渐增大,外侧土体的水平移动趋势向内侧扩展;
ALL INSIDE CORNERS TO BE. 38 RADIUS MAX What [ How long] is the radius of this circle? 所有内角最大半径0.38这个圆的半径有多长?
It is found that, with increasing layer of metal mesh, there has been a minimum value for pressure difference of inside and outside of mesh construction at given radius of gas cloud and mesh construction. 结果显示,在气云半径以及丝网结构半径给定的条件下,丝网结构内外两侧压差随着丝网层数的增加,先减小后增大,存在一个最小值;
Based on in-depth analysis on characteristic and function principles of PSD, combined with characteristic of measured object, this article presents an new real-time measurement for symmetrical degree, guiding-groove, twining angle, inside radius of long direction pipe; 本文在深入分析研究PSD的特点和工作原理的基础上,结合被测量对象的特点,首次提出了长定向管导槽对称度、缠角、内径等实时自动化测量的一种新方法;
Measurement of Inside Crook Radius of Elbow of 90 ° Series Pipe 90°系列圆管弯头内弯曲半径的测量
One is the bottle mouth image screened by the vidicon facing perpendicularly to the bottle mouth, which is used to detect the inside radius and outside radius of the bottle mouth, and perpendicularity of the bottle. 一幅是瓶口图像,由工业摄像机垂直对着瓶口拍摄而得,用来检测瓶口的内径、外径和瓶子的垂直度是否合格;
For making finished product cross section contain same inside circle radius, the free curve angle on the upper part shutting small side should be 4-8 ° more than the bottom. 为使成品断面有相同的内圆角半径,上部闭合小边自由弯曲的弯曲角应比底部弯曲角大4-8°。
The numerical simulations in the case of cylinder structure show oscillating wavelength and threshold gain against inside and outside radius of laser, the layer refractive index and pair number of Bragg mirror, thickness, position and oxidized material's refractive index of oxidized aperture, in detail. 对圆柱形结构情况进行了数值模拟,得到了振荡波长、阈值增益随激光器内外半径、Bragg反射镜层折射率、周期数以及氧化孔径层厚度、位置和氧化物折射率的详细变化规律;
Pressure difference between inside and outside of a drop and its critical radius in dropwise condensation 滴状冷凝中液滴的内外压差及临界半径
Analysis and Comparison on Several Kinds of Athletic Field with Different Inside Radius 对几种不同内沿半径田径场地的分析和比较
Inside the critical distance, the ratio of the stress to peak stress only depends on the notches 'radius. 临界距离内的应力与最大应力之比只同缺口半径有关,而与结构绝对尺寸无关。
In order to obtain a defect mode inside the complete band gap, we adjust the radius R d of the central defect and radius R n of the neighboring defects. 为了得到TE,TM模式在完全禁带中具有相同共振频率的缺陷模,对中心点缺陷半径Rd以及中心附近对称位置的点缺陷半径Rn做了一系列微调。
Basic research also includes fluidization experiment on a cold rig, and it is found that MSW moves up and down only inside the dense zone due to its large radius. 进行了冷态流化实验,发现垃圾由于尺寸较大而只在密相区上下运动;
In high frequency band, the inside radius of the conventional mode converters is too small to fabrication, so, that is a very effective way to employ a quasi-optical mode converter. 但在高频段,传统的波导型模式变换器由波导内径过小,加工难度大,并且难与回旋管组装,因此采用准光模式变换器是一条非常有效的途径。