spectrum的例句大全

Anti-noise performance of energy centrobaric correction method using four points for discrete spectrum

离散频谱四点能量重心校正法及抗噪性能分析

The animal glue is used to make mold and core sand binder, and infrared spectrum ( IRS), chemical element analysis, and thermal lost-weight analysis are used to explore the recycling property and reused process of glue-based mold and also its core sand environmental influences.

采用近乎属于固体工业废物的动物胶做型芯砂黏结剂，用红外光谱分析、热分析及元素分析等方法探讨了其对环境的影响以及所制造型芯砂的回用性能、再生工艺等。

Electromagnetic Spectrum Characteristics of Ion Channel Electron Cyclotron Maser

离子通道电子回旋脉泽频谱特性

Spread spectrum code assignment algorithm of TD-SCDMA for varying service

针对业务变化的TD-SCDMA信道码分配算法探讨

Carrier dyeing is one of the most popular process for pure polyester and its blended fabric dyeing. Qualitative analysis of 23 types of carriers containing organo chloride can be carried out by chromatographic fractionation and mass spectrum, and be quantified by GC MS analytical technology.

载体染色工艺是聚酯纤维纯纺及混纺产品常用的染色工艺，采用色谱分离、质谱定性检测和按色谱图定量的GC MS分析技术可以检测23种含氯有机载体。

A Method for Improving AR Spectrum Estimation by Dividing Frequency Band

一种改善AR谱估计性能的分频段方法

A combined error calibration technique with experiment for frequency-space spectrum estimation

空间频谱估计中的误差综合矫正技术及其实验研究

This paper presents the pulse signal spectrum bandwidth using Romberg numerical integration algorithm under a certain energy wastage required. A reconstruction signal is obtained by Fourier Series, and the optimum bandwidth of the measurement system is also presented.

本文用Romberg数值积分法计算出在一定能量损耗限值要求下的脉冲信号频谱宽度，并用付氏级数对其进行了信号重构验证，据此得出了脉冲信号测试系统带宽的最佳值。

Actual detecting environment is strictly controlled by embattling shape, which directly influences the precision, bandwidth and range of spectrum.

实际测向环境对天线阵的布阵形状要求较严，形状选择的合理与否将直接影响测向精度、测向带宽及测向频谱的范围。

In accordance to the characteristics of satellite communication system, it is necessary to limit the bandwidth of the signal spectrum and to decrease the ISI.

针对卫星通信信道的特点，为了节约频谱资源，需要对发射信号进行带限；

Multiwavelength Radiation Spectra of Blazars: Beaming Effect and intrinsic Spectrum

Blazars的多波段辐射谱：聚束效应和内禀谱

Color Image Blind Watermark Algorithm Based on Spread Spectrum Modulation and Visual Masking

基于扩频调制和视觉掩蔽的彩色图像盲水印算法

Ribosome inactivation protein ( RIPs) is one kind of protein which could inhibition the development and increase of pathogenic bacteria, which have broad spectrum resistance to fungi, bacterial and virus.

核糖体失活蛋白（RIPs）是一类对真菌、细菌、病毒等具有广谱抗性的可以抑制病菌生长增殖能力的蛋白质。

Studies of Bile Stone Specimens with Infrared Absorption Spectrum and X-Ray Diffraction

胆石红外吸收光谱和X线衍射分析

Optical observation sight is a dominating air-ground attack method to a large or medium bomber, which its optical systems are usually chosen telescope. The telescope should demand two bands spectrum of visible light and near infrared.

光学观测瞄准是大中型轰炸机主要的对地攻击瞄准方式，其光学系统一般采用望远式光学系统，这就要求光学系统能满足可见光和近红外光两个光谱波段。

In another way, by using pressure broadening effect of the spectrum and the quasi-continuously tunable SMMW signal can also be obtained by increase the operating gas pressure of the laser and adjusting the length of the cavity.

利用谱线的压力增宽，调节激光的腔长，改变其纵模频率，也可以获得准连续可调的亚毫米波信号。

The intensity of major characteristic spectrum line of the target element was attenuated by Cu or Al absorption foils, so as to avoide the errors caused by counting loss.

X射线管阳极靶元素主特征谱线强度用铜或铝吸收箔进行衰减，以避免计数损失造成的误差。

A multi-spectrum paper money counting device belongs to paper money counting equipment technology field.

多光谱点钞仪，属于点钞设备技术领域。

The study of dynamic changes of EEG power spectrum in rat epileptic model induced by kindling effect

大白鼠杏仁核点燃癫痫模型脑电图功率谱的动态研究

They are associated with an impressive spectrum of diseases in humans, ranging from benign colonization of the lung tQ life-threatening diseases such as invasive aspergillosis or allergic bronchopulmonary aspergillosis ( ABPA).

它们与人类的许多疾病有关，可以从普通的过敏反应到肺的移行性病及一些致命的变态反应性疾病，如侵袭性的曲霉病或过敏性支气管肺曲霉病（ABPA）。