谐振的

Stress birefringence of optical fiber and mode split within resonance cavity are analyzed by photoelasticity theory.

用光弹学理论分析了光纤的应力双折射问题和谐振腔内模式分裂问题。

The most significant advance of the work described in this thesis is as follow.1 The silica microdisk optical resonator which exhibit whispering-gallery-type modes with quality factors 1×10~5 have been fabricated firstly with standard photolithographic techniques and dry etching in China.

论文主要工作和创新之处包括：1在国内首先通过光刻方法以及干法刻蚀方法得到高Q值微盘谐振腔，微盘腔的Q值达到约1×10~5。

The Ti-sapphire resonance cavity is composed of second plane reflector, Ti-sapphire crystal and second plane output mirror.

钛宝石谐振腔由在光路上依次连接的第二平面反射镜、钛宝石晶体和第二平面输出镜组成。

It is found that the localized energy can be modulated by changing the length of surface plasmon microcavity.

研究表明：通过改变亚波长光学谐振腔的长度，可以对聚焦能量进行连续调制。

Development of surface plasmon resonance biochemical analysis instrument.

表面等离子体谐振生化分析仪的研制。

The transformer also includes a primary winding which is included in a resonant circuit.

变压器还包括包含在谐振电路中的初级绕组。

As an example,a kind of plan′s RCS in the resonance frequency was calculated.

本文借助该方法计算了一种飞机在谐振区的RCS。

The relationship between multivalued spacing of relative permittivity,measuring frequency and length of the sample has been gained.

在微波和毫米波波段，介质复介电常数的测量按测量原理可分为谐振腔法和网络参数法两大类[1]。

And with 2.8 MPa working pressure, 2500 W heating power, 7 meters resonance tube length, the thermoacoustically driven pulse tube cooler has reached 80.9 K refrigeration temperature at 45 Hz.

系统在谐振直路总长度为7米，工作压力为2.7MPa，加热功率为2350W，工作频率为45Hz时得到80.9K的最低制冷温度。

Therefore it should be no problem to achieve the recommended values of resonance resistance.

因此，应该没有问题，以实现谐振电阻的推荐值。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。