This article gives us the quantitative concept of cavity effect, cavity factor, which is depended on the shape and the material of the cavity.
本文从辐射表面之间的换热规律出发，推导出反映空腔效应的定量概念——空腔因子。
The principle and method of testing oil body humidity are discussed, according to the changed trait in resonance frequency and quality factor of resonance cavity when microwave acting on oil body.
根据微波通过油体后，谐振腔的谐振频率和品质因数均会发生相应的变化的特点，探讨了测量油体湿度的原理及所采取的方法。
It is shown that thermal deformation is the dominant influencing factor, and that the casting cavity of the rotor results in the serve non-uniform of redial deformation.
分析结果表明：热变形是单齿转子压缩机转子变形的主要因素，转子的铸造空腔结构导致转子径向变形很不均匀。
Meanwhile extinction ratio of converted signal can be improved with low probe power, short probe wavelength, long cavity length, high confinement factor, and large biased current.
减小探测光输入功率，选取短波长探测光波长，增加半导体光放大器的腔长和模场限制因子以及大的偏置电流可提高转换光消光比；
Backwater is a main influential factor of the effective cavity length, almost a decisive one sometimes.
空腔回水是制约有效空腔长度的一个主要因素，有时甚至是决定性因素。
Sealants only decrease the chances that a cavity will form. Good home care is the most important factor in determining if and how many cavities your child will get.
窝沟封闭只能降低患蛀牙的几率，良好的口腔卫生习惯才是决定患蛀牙的重要因素。
The cut is major factor to affect tunnel blast. The movement process of rock pieces in cut cavity is a theory base for cut blast mechanism and the parameter design.
掏槽是决定隧道爆破效率的主要因素，掏槽腔内岩石碎块的运动过程是掏槽爆破机理及参数设计的理论基础。
But in 1974 scientists found that the halogen-alkyl compound is the main factor of those can lead to the Ozone cavity.
但是，1974年科学家发现，卤代烷化合物是造成臭氧空洞形成的重要原因。
The failure mechanism of interaction process between the foundation and cavity and, the effect of every factor on safe thickness of top plate are studied by FEM simulation.
采用有限单元数值模拟法研究了基础与洞室相互作用下的破坏机制 ，以及各影响因素对浅埋地下洞室安全顶板厚度的影响及相关变化规律。
Based on the solution of the diffracted wave field the general formulas for calculating dynamic stress concentration factor for a cavity of arbitrary shape in multiply-connected region are given.
基于绕射波场的解，文中给出了任意形状空腔动应力集中系数的一般算式。
The electromagnetic coupling of electromagnetic wave to shielding cavity of electronic systems is an important factor of the electromagnetic compatibility prediction and analysis.
空间电磁波对电子设备金属屏蔽腔体的电磁耦合是电子设备电磁兼容性的预测与分析的重要方面。
Expressions of heat removal factor, efficient factor and time constant of the four types of cavity receiver have been deduced and test for trough solar collector system has been set up.
推导出了四种结构的热迁移因子、效率因子和时间常数等表达式，搭建了槽式太阳能集热器系统，进行了试验测试和验证。
Expressions of heat removal factor, efficient factor and time constant of the four types of cavity receiver have been deduced and test for trough solar collector system has been set up.
推导出了四种结构的热迁移因子、效率因子和时间常数等表达式，搭建了槽式太阳能集热器系统，进行了试验测试和验证。
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