spectrum的例句大全

The article introduces the application of X-ray fluorescence spectrum in composition analysis of bauxite red mud.

文介绍 X 射线荧光光谱在铝矿石,赤泥等材料组分分析中的应用.

The structure and purity were confirmed by element analysis and color spectrum.

产品经元素分析、高效液相色谱分析证实了它的结构和纯度.

Adaptive antenna array is an approach that shows real promise for increasing spectrum efficiency.

自适应阵列天线是提高频谱利用率一种可实现的方法.

METHODS the K-B manner and MIC are used to obtain drug-fast spectrum and the alkaline lysis is to extract small quantity of plasmid is got from cataphoresis of 0.7% agarose congelation.

方法耐药谱选用K&B法和MIC、Alkaline Lysis小量快速提取质粒，0.7%琼脂糖凝胶电泳获得质粒DNA图谱。

The fluorescence spectrum of the Luminol-H2O2-HRP-F system at its free state and bound state were discussed, respectively. This thesis also studied the mechanism of the Luminol-H2O2-HRP-F CRET system.

分别讨论了Luminol-H2O2-HRP-荧光素化学发光共振能量转移体系在游离状态和绑定状态下的荧光光谱性质，并对其反应机理进行了研究。

Its ultraviolet absorption spectrum differs from that of HbF and HbA.

这种血红蛋白的紫外区吸收光谱，与HbA及HbF都不一样。

The reflection spectrum, time delay, and group velocity dispersion ( GVD) of the gratings are analyzed.

并对此种光栅的反射谱，时延及群速度色散进行了理论分析；

Infectious disease is a large spectrum of diseases which threaten human health, and Gram-negative bacilli ( GNB) are common pathogens in clinical practice.

感染性疾病是危胁人类健康的主要疾病之一，革兰阴性杆菌是临床常见的致病菌。

This paper presents a power line communication method adopting the SSC ( spread spectrum carrier) technology on the basis of analyzing the communication channels of the central metering and re-cording system.

本文在分析了集中抄表系统通信信道的基础上，提出来用扩频载波技术的电力线载波通信方式。

OBJECTIVE To probe into the spectrum and drug sensitivity of pathogenic bacteria in hospital infection.

目的探讨医院感染病原菌的细菌谱与药敏特点.

Results The UV and HPLC spectrum of the synthesized 3 H higenamine were identical with that of the higenamine standard, the radiochemical purity was more than 98% and the specific activity was 370 GBq/ mmol.

结果合成的3H去甲乌药碱UV和HPLC图谱鉴定与去甲乌药碱标准品一致，放化纯>98%，比活度>370GBq mmol。

Measuring the Concentration and Viability of Beer Yeast by Dielectric Spectrum

用电容率频谱法测量啤酒酵母的浓度和活性

Measure and Analysis of Discharge Produced Plasma EUV Spectrum

放电等离子体极紫外光谱测量及分析

Combined with the EQE spectrum, we proposed that the absorption layer was not thick enough to absorp all the incident lights, which could affect the Jsc and spectral response of the devices.

结合器件外量子效率谱的测试结果，我们发现较薄的吸收层厚度会导致器件对入射光的吸收不充分，进而影响了器件短路电流和光谱响应。

FFH system is an important spread-spectrum system, which has excellent anti-interference capacity and causes great attention in the research field of military communication.

作为扩频通信体制中的一种重要类型，快速跳频系统因其出色的抗干扰、抗截获和抗人为阻塞能力，在当前军事通信研究领域引起广泛关注。

Research of Communication Technology Using FFH/ DS Hybrid Spread Spectrum

FFH/DS混合扩频体制通信技术研究

The absorption spectrum of neodymium enoxacin ( ENX) cetyltrimethylammonium bromide ( CTMAB) system was studied. Experimental results showed that absorption intensity of the Nd ENX complex was increased by adding cationic surfactant ( CTMAB).

详细研究了钕依诺沙星（ENX）十六烷基三甲基溴化铵（CTMAB）体系的常规吸收光谱和导数吸收光谱性质，发现阳离子表面活性剂对Nd ENX体系吸收强度有增强作用。

Equivalent Damage Model for Predicting FCG Life Under Random Spectrum Loading

随机谱下疲劳裂纹扩展的等损伤模型

Theoretical analysis shows that the EOE Logistic Map chaotic spread spectrum sequences are better than the original sequences.

理论分析表明，EOELogistic映射有限长度扩频序列的奇/偶相关特性较原序列有所改善。

Its stucture was investigated through IR, 1 H NMR and mass spectrum.

用红外光谱 、 核磁共振氢谱和质谱推测了产物的结构.