查询词典 optic

Finally, we simulate the relationship of the residuary intensity modulation coefficient and the scale factor stability of fiber-optic gyro by using the Matlab simulation tool. The simulation results further explain the effect of residuary intensity modulation on digital closed-loop fiber-optic gyro scale factor stability.

最后，对所得出的残余强度调制系数与光纤陀螺标度因数稳定性的关系进行了Matlab仿真，通过仿真结果，更进一步说明残余强度调制对数字闭环光纤陀螺标度因数稳定性的影响。

Through the interferencing light intensity under a sine-wave modulation signal analysis, the output signal of fiber-optic gyroscope is demodulated. And then the change of the output signal of gyro is gotten. Through the analysis of the change we know that the effect of residuary intensity modulation on the performance of Interferometric Fiber Optic Gyroscope is related with the precision and accuracy requirements of IFOG. The higher precision, the more obvious effect.

本文首先通过正弦波调制下干涉信号光强分析解调出光纤陀螺的输出信号，进而得出残余强度调制存在的情况下陀螺输出信号的变化情况，同时，通过分析陀螺信号的变化说明残余强度调制对光纤陀螺性能的影响与陀螺精度要求有关，精度越高，其影响越明显。

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A kind of fiber optic rotary transmission technology, which is based on optic fiber signal transmission, is proposed and replace electronic slip ring.

因此，以光信号传输为基础，综合电光转换及数据处理的光纤旋转连接传输技术逐渐取代电滑动环的旋转连接技术。

This includes the surface mounted and embedded optical fibre damage detection system, the use of fiber optic strain sensors for monitoring acoustic emission from within composite specimens , and a fiber optic strain rosette for maping the strain tensor within a composite structure.

介绍了光纤传感器在飞行器结构上的应用，包括表面贴装与内埋光纤损伤探测系统，内埋的监测复合材料内部声波辐射的光纤应变传感器及测量复合材料内应变张量的应变计。

This indicated that the expression of Bcl-2 gene could play an important rule in apoptosis of neurons in retina and tectum during optic nerve regeneration,and the changes of Bcl-2 gene\'s expression could be used to define the period of optic nerve regeneration in zebrafish.

这表明斑马鱼在损伤视神经后的再生过程中，可以利用细胞凋亡相关基因的表达变化进行视神经再生周期的确定。

So the optic rectum is centrum of visual system. The avian optic tectum showsthe highly organized lamination.

视顶盖是视叶外侧部一个分层很明显的结构，在顶盖下的视叶内侧区包括顶盖前区、峡核和中脑网状结构。

It is suggested that there are some Glu sensitive neurons in sublayer Ⅱaf of pigeon optic tectum,the most of which show excitation to exogeous Glu.These data observed in slices provide a strong evidence that Glu may act as a neurotransmitter involving in the activity of the sublayer Ⅱaf neurons in pigeon optic tectum.

以上结果提示，家鸽顶盖Ⅱaf亚层内存在Glu敏感神经元，外源性的Glu对这些神经元有兴奋作用，Glu可能作为神经递质参与了家鸽顶盖Ⅱaf亚层神经元的活动。

Results The optic disc became pale, umbilication became deep and blood vessels became curved on the 14th day, and the optic disc obviously changed on the 21st day in the surgery control eyes.

观察bFGF治疗组和外科对照组两组动物不同时间段的眼底视乳头、杯盘面积比、视神经轴突形态、数目以及建模后28d时视神经轴突超微结构的改变。

Vax family was found in 1998, which is related to development of forebrain, optic vesicle, eye-predium, optic stalk and neuroretina.

Vax基因家族是新近发现的一类与视觉神经系统发育密切相关的同源异型盒基因，调控前脑、眼原基、视泡、视柄以及视网膜的发育。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了