查询词典 emission spectrum

Fluorescent spectrum of skin with trichrome vitiligo.

具有三种颜色的白癜风皮肤的荧光光谱。

Fluorescent spectrum of skin with trichrome vitiligo.

用特征光谱荧光标记技术分析水中溶解有机物特性。

Results of UV spectrum and cyclic voltammography showed that the introduction of triphenylamine into polymer main chain did not affect its optical and electrochemical properties so much, indicating that the polymer is a promising hole-transport material.

实验结果表明，这一聚合物具有良好的溶解性，高的玻璃化转变温度，而且4-叔丁基三苯胺在引入聚合物主链后仍然保持了其光学及电化学活性，作为空穴传输材料具有潜在应用价值。

By way of eight experiments and statistical analysis of loads of overhead crane in actual usese, we have got that the lifing load is stationary, normal and homogeneous Poisson, and got distribution function of lifting load, the load spectrum factor, the rain-flow counting results of stresses and statistical results of location of the trolly, that will provide a large number of datas for reliabilitic design of overhead crane.

通过对八台桥式起重机现场使用载荷的实测试验与统计分析，得出桥式起重机吊重载荷的平稳性、正态性、齐次泊松性、幅值分布、载荷谱系数，以及应力的雨流计数结果、小车位移分布等，为桥式起重机可靠性设计提供了大量的统计数据。

The purpose of FedSMR is to provide spectrum-efficient trunked radio communications to a number of Federal users that can benefit from multiple talk groups and other features.

FedSMR的目的是为一批联邦用户提供波谱有效的无线电通讯以便能从多重通话小组和其他功能中获益。。

A small scale digital trunking communication system based on the spread spectrum technology was presented.

介绍了一种基于扩频技术的全双工通信小型集群通信系统。

This dissertation first introduces the basic theories and algorithms of the spatial spectrum estimation and subsequently investigates the primary problems of the UCA output data model and its beamspace processing.

本文首先介绍了空间谱估计基本理论与算法，进而研究了UCA输出数据模型及其波束域处理的基本问题。

Spectrum estimation algorithms are based on ULA. For nonuniform

现在应用的空间频谱估测算法绝大数是基于ULA。

5DB coding gains can be achieved by using trellis-coded 16-ary QAM with respect to uncoded eight-PSK on such a channel condition. The expansion of power spectrum density is also analyzed and calculated.

本文基于卫星通信系统是一个功率受限和带宽受限系统这一特点，研究了带限非线性卫星信道的格型编码调制技术。

In the second part, emphasis is put on the multiple capacity of orthogonal coded spread-spectrum multiple access system with coherent and noncoherent demodulations. The multiple access capacities of uncoded system and error -correcting coded system are compared. The capacity improvements which result from the use of diversity techniques are also studied.

第二部针对正交码扩频多址系统中多址容量的问题，分析比较了采用纠错码和不加纠错码时OC-SSMA系统的多址容量，并研究了分集技术的采用对OC-SSMA系统容量的提高，指出在信息速率及码片速率相同的条件下，正交码扩频系统的性能明显优于常规扩频系统。

Finally, the Knight strung a line between two of the monoliths and tied the horses up there.

最后，骑士们在两颗巨石之间拉了一条绳子，将他们的座骑绑在上面。

T7zN/hyS0 The island lies south by east from here.

那个岛位于此地的正南偏东方向。