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half angle相关的网络例句

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与 half angle 相关的网络例句 [注:此内容来源于网络,仅供参考]

Marine steel include bulb steel, angle bar, H shape steel, channel steel, flat-bulb steel, round steel, half-round bar steel, square steel and steel pipe and so on should be in accordance with relative regulation, and the negative size and thickness should be in accordance with national ship regulation, national relative standard and the standard of metallurgy field.

1.2 。1 。4 船用型钢 1.2 。1 。4 Marine steel 船用型钢包括球扁钢,角钢,工字钢,槽钢,扁钢,圆钢,半圆钢,方钢和钢管等,除应符合相应的规定外,其尺度及厚度负偏差均应分别按我国船舶规范和有关的国家标准及冶金专业标准检验。

An analysis for the intensity of light and diffraction angle of bright fringes of the single -slit Fraunhofer diffraction is developed from qualitative to quantitative discussion,basing on the method of Fresnel s half-band and its extention,and on the obrvation for the amplitute vector features of wave band and sub-band on screen.

由菲涅耳半波带法思路出发,加以延伸扩展,结合观察屏上波带与子波带的振幅矢量图象,对单缝夫琅禾费衍射的明纹光强与明纹衍射角作了由定性到定量的讨论,剖析了半波带法明纹公式的近似性。

Neck length is measured from center of head to base of collar; head-stem offset, from center of head to line through axis of distal part of stem; stem length, from medial base of collar to tip of stem; and angle of neck, by intersection of line through center of head and neck with another along lateral border of distal half of stem.

头中心至领基底的距离为颈长,头中心至柄远端部分轴线的距离为头-柄偏距;领内侧基底至柄末端距离为柄长;股骨头颈中心线与柄下半部外侧缘及其延长线的交角为颈干角。

The stress and radial displacement will increase with the increment of half cone angle and lead.

螺旋输送器的最大应力强度和最大径向位移均与转速近似地成二次方关系;减小叶片壁厚,沉渣对螺旋叶片作用的正压力所引起的叶片的最大轴向位移增长较快;正常工况下,螺旋输送器的最大应力强度和最大径向位移都随着半锥角和导程的增加而增大。

The control of the lead angle of the motor is studied. The power MOSFETs are used as a power amplifier which adopts a half-bridge circuit.

本文设计了变磁阻电机三相绕组的电流闭环控制系统,并研究了超前角控制问题。

The max stress and the max radial displacement of conveyor is also proportional to the square of rotational speed. With the decrease of the blade thickness, both the stress and axial displacement of conveyor increase rapidly. The stress and radial displacement will increase with the increment of half cone angle and lead.

螺旋输送器的最大应力强度和最大径向位移均与转速近似地成二次方关系;减小叶片壁厚,沉渣对螺旋叶片作用的正压力所引起的叶片的最大轴向位移增长较快;正常工况下,螺旋输送器的最大应力强度和最大径向位移都随着半锥角和导程的增加而增大。

Based on the relations of the diffraction field and the surface wave, which conclude diffraction factor and interference factor, some relations were conformed such as: the diffraction fringes spatial distribution versus surface wavelength, the fringes half angular width versus the numbers of surface wave covered by laser spots and incidence angle, diffraction intensity versus surface wave amplitude.

通过对衍射因子和干涉因子的分析,得到衍射条纹空间分布与表面波波长的关系、条纹的半角宽度与入射激光光斑覆盖表面波的个数和入射方向的关系、衍射光强度与表面波振幅的关系,并解释了条纹缺级现象。

Trigger control circuit in accordance with pulse phase and input along the angle of the trigger value, the corresponding time delay after the rising edge of trigger pulse, open SCR, and in the corresponding half-cycle before the end of hair falling edge trigger pulse, turn-off thyristor, for the next half cycle of the trigger ready.

触发控制电路根据鉴相脉冲沿和输入的触发角数值,延迟相应时间后发出触发脉冲上升沿,打开可控硅,并在相应半个周期结束前发触发脉冲下降沿,关断可控硅,为下个半周期触发做好准备。

The effects of half expansion angle , expansion ratio and boundary conditions on performance of 2D micronozzle with half throat heitht 34 were numerically studied.

本文数值模拟喉部半高为34μm的二维微喷管,分别分析了固定进口及固定喉部尺度下扩张角、扩张比以及滑移边界条件对微喷管性能的影响,发现最佳半扩张角在20°-22°之间,而最佳扩张比为7。

The refractive index of metal effects mainly resonance depth and the half peak breadth. There is an optimum metal thickness with the largest resonance depth and the smallest reflection coefficient. The refractive index and thickness of dielectric layer and recording layer impact resonance angle and the half peak breadth.

金属薄膜的折射率是影响共振半峰宽度和共振深度的主要因素,计算表明存在一个最佳的金属层厚度,使得共振深度最大,反射系数最小;介质层和记录层的折射率和厚度的变化均会影响共振角的大小和共振峰半峰宽的变化。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。