反射率

By choosing the proper length and reflectivity of the F-P etalon,the line with high gain can be restrained while keep the weak one untouched.

通过选择适当的F-P标准具长度和反射率，可以达到抑制强线增益，使弱线振荡输出的目的。

A novel scheme that improves SOA dynamic performance via increasing properly the facet reflectivity of device is proposed, and is validated in theory by the high-speed dynamic model. Simulation results show evidently that this scheme is superior to other schemes in the efficiency of dynamic characteristic improvement, steady-state gain, output ratio and external condition requirements.

提出了通过适当增加SOA端面反射率来改善SOA动态特性的新方案，并利用SOA高速动态响应模型进行了理论验证，模拟结果证实了该方案改善SOA动态特性的有效性以及在稳态增益、输出信号消光比和对外部泵浦条件的苛刻程度方面相对其他方案的优势。

The relationship between soil texture, soil ferric oxide and soil spectral reflectance.

氧化铁与土壤质地与土壤反射率的关系。

The influences of pump energy,focal length and distance between fiber and lens on SBS reflectivity and waveform in multimode fiber are investigated theoretically and experimentally.

从理论和实验上研究了不同焦距下泵浦能量以及透镜与光纤间距对多模光纤中的SBS能量反射率和脉冲波形的影响。

Now let's establish the reflectivity that comes with the Fresnel effect.

现在让我们将依据菲涅尔效应建立反射率。

A theoretical equation describing the functional relationship between concentration of suspended solids in water and the reflectance was proposed.

该文提出了反射率与悬浮固体含量之间的理论关系式——负指数关系式，并确定了其与经验公式的关系。

We established a regression model between Grassland Health Index and visible/infrared and applied GHI in TM.

利用表征群落总量、放牧退化的主成份和草场健康指数(Grassland Health Index，GHI)与样方光谱反射率之间的相关性，建立了GHI与可见光、红外光因子的回归模型。

The result show that the glass cover of amouphous glass-covered Fe-rich microwires are symmetrical, and the diameter ranging from 10μm to 30μm, they have the better electromagnetic parameters during the range of 2 ~18GHz. Reflection coefficient of one-layer absorber ( 1m m thick) was nμmerically calculated.

实验结果表明，由熔融拉丝法制备的Fe基纤维包覆玻璃形貌均一，直径范围在10μm～30μm之间，相结构分布均匀，在2 ~18 GHz波段具有较好的电磁参数，并计算了1 mm的单层反射率曲线。

These provide base for the correct measurement and valuing of graptolite reflectivity.

从而为笔石反射率的正确测定和取值奠定了基础。

Study on reflectivity test results of graptolite hand specimen and isolate graptolite,different graptolite types and different parts show that the measured values of different graptolite types in same sample and different parts of graptolite are basically the same.

对笔石手标本与孤立笔石、笔石不同属种及不同部位的反射率测试结果研究表明，同一样品中不同笔石属种及笔石不同部位的测值基本一致。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷