空气隙,air gap
1)air gap空气隙
1.Optimum thickness ofair gap of air-spaced polarizing prism;空气隙偏光镜空气层厚度的优化设计
2.A semiempirical inverse equation was used to characterize the HTC-air gap relation across the whole stages for experimental data from literature.通过分析文献实验数据得出了在整个凝固过程中传热系数与空气隙成反比的半经验耦合表达式。
3.A semiempirical inverse equation was used to characterize the HTCair gap relation across the whole stages through the analysis of the experimental data of the literatures.通过分析文献实验数据 ,得出了在整个凝固过程中热传递系数与空气隙成反比的半经验耦合表达式。
英文短句/例句
1.stator-to-rotor air gap定子转子间的空气隙
2.FLOW AND HEAT TRANSFER IN AN AIR GAP OF A MEMBRANE DISTILLATION SYSTEM气隙式膜蒸馏中空气隙内流动与换热研究
3.Air enters the pore space and air-water interfaces are present in the pore space.空气进入孔隙空间且在孔隙空间存在空气-水接触面。
4.small spaces through which water and air may pass水和空气可以通过的空隙
5.Pores are the air space between the particles?颗粒之间空气所占据的空间叫做孔隙
6.To take(something) in through or as through pores or interstices.吸收通过气孔或空隙吸收（某物）
7.the tone is produced by air passing across a sharp-edged fissure or lip.空气通过尖边缝隙或吹口产生音调。
8.There is air in every crack and hole on this earth.地球上每个缝隙洞孔都有空气。
9.In gases, the particles are far apart, with empty space between .气体分子之间的间距大，彼此间有空隙。
10.Characteristics of the Long-fronted Switching Impulse Discharge长空气间隙长波前操作冲击放电特性
11.Dynamic Characters Research of Air Arc at Low Current in Long Gap长间隙小电流空气电弧动态特性(英文)
12.Optimal Design of No-Load Airgap Flux Density of Permanent Magnet Synchronous Motor永磁同步电机空载气隙磁密波形优化
13.The annular space is evacuated and contains multiplayer insulation.环形空隙被抽空排气，装有多层隔热材料。
14.In gases, the particles are far apart, with empty space between在气体中分子之间的距离很大，彼此之间有空隙。
15.Research on Ultra-Broadband Printed Slot and Air Substrate Antennas;超宽带印刷缝隙和空气介质天线的研究
16.Numerical Simulation and Experiment of Electron Avalanche Process for Air Insulation in Short Gap;短间隙空气绝缘电子崩过程数值模拟及实验
17.Research on Air Gaps Selection of 750 kV Switching Station in High Altitude Area高海拔地区750kV开关站空气间隙选择研究
18.Application of piston ring without end gap to NPT-5 air compressor无端隙活塞环在NPT-5型空气压缩机中的应用
相关短句/例句
air gap空隙;气隙
3)air gap空气隙;空气间隙
4)air gap[空]气隙;空气间隙
5)air gap空气间隙
1.Application of turbine-generatorair gap monitoring technique;水轮发电机空气间隙监测技术的应用
2.Study on external insulation ofair gap of ±800 kV DC system;±800kV直流输电空气间隙外绝缘特性研究
3.Influence ofair gaps in single-layer bandpass FSS structures;单层带通FSS结构中空气间隙的影响
6)air clearance空气间隙
1.This paper presents the results of DC breakdown voltages ofair clearances on typical electrodes at the area with the altitude of about 2000m.为了解直流电压下海拔高度变化与空气间隙放电电压间的关系,在海拔2000m地区进行了棒-棒、棒-板等典型电极空气间隙的直流放电试验,分析比较了典型空气间隙的直流放电特性,并将试验结果校正到标准大气条件后与我国低海拔地区的试验结果进行了比较。
2.The requisition of improving theair clearance accurancy in the large scale synchronous machine erection and changing configure method are presented.分析了泵站运行中常见的机组功率相差较大的原因 ,明确提出需要提高大型同步电机空气间隙安装精度和改变安装方法。
3.For this reason, based on the research results in the field of insulation coordination principle for extra- and ultra-high voltage transmission lines and discharge characteristics of external insulation for towers, the author researches and analyzes theair clearance of the towers for AC 750kV single circu.由于修订电力行业标准DL/T620-1997《交流电气装置的过电压保护和绝缘配合》需要增补750kV电压等级的相关内容,文章基于超、特高压输电线路的绝缘配合原则和杆塔外绝缘放电特性的研究结果,对750kV单回线路杆塔的空气间隙进行了分析研究,认为操作过电压不会成为杆塔边相横担长度的控制条件,并给出了建议值:塔窗中相V型串间隙为4。
延伸阅读
BCS能隙方程（BCSenergygapequation）BCS能隙方程（BCSenergygapequation）在通常情况下，BCS理论定义对势Δ=-V〈ψ(r,↓)ψ(r,↑)〉有能隙存在时它代表超导能隙，ψ为场算符，在弱耦合条件下（`N(0)V\lt\lt1`）给出的能隙方程为$1=N(0)Vint_0^{\hbar\omega}(\epsilon^2 \Delta^2(T))^{-1/2}$$*th[(\epsilon^2 \Delta^2(T))^{1/2}//2k_BT]d\epsilon$式中N(0)为T=0K时费米面上一种自旋方向的态密度，V为电子间净吸引势的平均强度，$\hbar$和ωD分别是除以2π的普朗克常数和德拜频率，ε是以费米面为零点的电子能量，kB为玻尔兹曼常数。数值计算的Δ(T)与T的关系见下图，它与多数超导金属的实验结果符合甚好。在T→Tc和T→0K时的近似结果为：$\Delta(T)=\Delta(0)-(2\pi\Delta(0)k_BT)^{1/2}*e^{-\Delta(0)//k_BT}$$(T\lt\ltT_c)$$\Delta(T)=(1.74)\Delta(0)(1-T//T_c)^{1/2}$$(T_c-T)\lt\ltT_c$这里$\Delta(0)=2\hbar\omega_Dexp(-1//N(0)V)$
