查询词典 wavelength

Approaches suitable for the high capacity optical communication as the optical soliton, the time division multiplexing and the dense wavelength division multiplexing are described.

在光纤大容量传输技术方面主要综述了单信道的光孤子通信技术、多路传输的时分复用技术和密集波分复用技术，介绍了它们各自的特点和对光纤带宽挖掘的极限。

The new method can solve the temperature cross-sensitivity in torsional angel and torque sensing, and the Bragg wavelength change is linear to the torsional angel, the torque and torsional stress with the determinate arm of force.

该方法能够有效地解决扭转角与温度的交叉敏感问题，且光纤光栅波长的变化对扭转角、扭矩及扭应力均呈线性关系。

The refractive indices of some fresh animal tissues in vitro were studied at wavelength of 650 nm by total internal reflection.

利用全反射原理测量了新鲜离体动物组织在650 nm处的折射率。

Based on the transcendental equation of fiber ring laser, the output power expression of dual-wavelength fiber ring laser with optical feedback is theoretically deduced in simulation.

根据光纤环形激光器的超越方程，理论上得出该复用系统的输出变化。

With given parameters of the fiber grating, the transmission spectrum of the long-period fiber grating was obtained by simulation with Matlab. As a result, the position of the resonant wavelength of the long-period fiber grating is decided by the grating′s period. The attenuation changes with the length and refractive index of the grating.

在设定的光纤光栅参数条件下，通过Matlab进行模拟得到了最终需要的长周期光纤光栅透射谱，并由此得出：长周期光纤光栅谐振波长出现的位置主要由光栅的周期决定，损耗大小可以通过调节光栅长度和折射率来实现。

The average transmittance of the films is over 90% in the wavelength range of the visible spectrum.

实验制备的ZnO：Zr薄膜具有良好的附着性能，其可见光区平均透过率超过90 %。

Experimental spectra and calculated spectra agree well. The absorption maximum at around 520 nm is corresponding to the transverse surface plasmon resonance, while the absorption maximum at longer wavelength is corresponding to the longitudinal surface plasmon resonance.

计算谱和实验谱基本符合，520 nm左右处的吸收峰对应于金纳米棒的横向表面等离体子共振，长波长处的吸收峰对应于金纳米棒的纵向表面等离体子共振。

Triethylamine buffer: sodium dodecyl sulfate＝30∶40∶30∶0.25 and detection wavelength of 290 nm.

流速为1.0 mL/min，检测波长为290 nm。

Fluorescence spectra were measured at consecutive time points in an emission range of 439～550 nm for every sample when a constant 390 nm excitation wavelength was used, hence, creating a three-way response data array which was then analyzed by trilinear decomposition method.

设定激发波长为390 nm，在发射波长为439～550 nm的范围内测定一段时间内连续时间点的该动力学反应中间物的荧光光谱，构建三维响应数据阵，然后运用三线性分解算法进行解析。

In static application, the wavelength of tunable laser can be fixed in using process, and will not change with time.

这是由于在静态应用中，可调谐激光器的波长在使用过程中设定，并不随时间而变化。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐