查询词典 spectrometer

The article summarizes some progresses in Re-Os isotope sample digestion, separation, purification and mass spectrometer measurement, and reviews five different digestion techniques, including acid digestion in reducing media, alkali fusion, Nickel sulfide fire assay, Carius tube dissolution and high-pressure ashier digestion.

简要介绍和评价了酸溶法、碱熔法、NiS火试金法、Carius管溶样法以及HPAS高温高压釜溶样法等常用的ReOs同位素样品分离方法。

The concentration of calcium ion in the decalcifying solution was measured by Inductively Coupled Plasma Optical Emission Spectrometer.

分别应用微波、超声波、联合波和常规方法，在室温下用10％乙二胺四乙酸二钠脱钙。

Samples were prepared by protein precipitation with acetonitrile and defatting with n-hexane. The analytes were detected with API 4000 triple quadrupole tandem mass spectrometer equipped with ESI source in the positive ion mode.

猪肉样品中加入乙腈沉淀蛋白，经正己烷脱脂后，采用液相色谱-三重四极杆串联质谱检测，使用电喷雾离子化源，在正离子条件下以多反应监测方式进行扫描。

The analysis with X-ray diffraction, scanning electron microscopy, and energy dispersive spectrometer indicates that the fine TiFe(subscript 1-x)Cr particles distribute on the surface of magnesium base, acting as some catalysis sites, which improves the hydrogenating and dehydrogenating properties.

通过XRD、SEM、EDS分析研究表明，TiFe(下标 1-x)Cr(x=0， 0.3)合金粉以细小颗粒的形式分散镶嵌在镁粉基体上成为催化活性点，改善了体系的吸放氢性能。

The fluorescing properties of the final products were characterized by PL spectrometer. The effect of the calcinations temperature and the amount of adding rare earth element to the property of the red shift and blue shift of powders had been studied.

在发光特性的研究中，本论文利用PL光谱仪对所合成之萤光粉体进行量测，并探讨不同温度、及掺入稀土元素的量之影响及波长红位移、蓝位移现象。

Using Vis/NIR spectrometer for refrigerated silkworm eggs and Hibernated silkworm eggs to identify the place and varieties.

采用可见-近红外光谱仪对冷藏浸酸种和越年种进行了产地和品种的鉴别。

A nanoelectrospray interface was set up for hyphenating with orthogonal injection time-of-flight mass spectrometer.

研制了纳喷雾离子化技术与正交飞行时间质谱的联用接口，在电场力的作用下，样品流速约为30nL/min，40nmol/L细胞色素c溶液的单张图谱样品消耗量为0。

Application of CCD refrigeration in the miniaturized spectrometer［J］.

CCD制冷技术在小型光谱仪降噪中的应用［J］。

Methods Simulated the process of firing and repolishing when fabricate porcelain fused to metal restoration in clinic, then observed the microstructures of alloys by Field Emission Scanning Electron Microscopy and X-ray energy spectrometer.

模拟临床合金铸造及烤瓷／抛光过程，借助场发射扫描电镜和X射线能谱仪，观察合金表面形貌和元素组成。

Methods Simulated the process of firing and repolishing when fabricate porcelain fused to metal restoration in clinic, then observed the microstructures of alloys by Field Emission Scanning Electron Microscopy and X -ray energy spectrometer.

烤瓷熔附金属修复体，又称金属烤瓷修复体，是先用合金制成金属基底，再在其表面覆盖与天然牙相似的低熔瓷粉，在真空高温烤瓷炉中烧结熔附而成的，因兼具金属的强度和韧性以及陶瓷的美观和逼真，是目前口腔冠桥修复中应用最广、最受欢迎的一种临床修复体。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。