查询词典 spectrometer

Quadrupole mass filter is a matured miniature mass spectrometer that has been widely used.

四极杆质谱仪是目前最成熟、应用最广泛的小型质谱仪之一。四极杆质量分析器通过在双曲面四极

Basic relation of partial pressure measurement with quadrupole mass spectrometer is given.

目前，国际上大多数四极质谱计的测量上限仅为10一Pa左右阁。

If want to make quadrupole mass spectrometer work high-efficient、accurate and conveniently, must make it is work with the computer , finish relevant data gathering and data processing.

要使四极质谱计系统能够高效、精确、方便地工作，必须使之与计算机联用，完成相关的数据采集和数据处理。

Quadrupole mass spectrometer was used to analyze the plasma environment of RF magnetron sputtering PTFE target with pulsed bias.

采用四极质谱仪测量了试验参数对高压脉冲增强射频磁控溅射PTFE靶等离子体气氛的影响规律。

A Spectrometer Method for Determining Thickness of Quartz Plate Along the Crystal Axis.

测量石英晶体光轴方向厚度的光谱分析法。光学学报， 2007， 27(11)： 2082～2086

A spectrometer method for determining the thickness of quartz plate along the crystal axis is presented based on the optical rotatory dispersion effect of the quartz.

基于石英晶体的旋光色散原理，提出了一种测量石英晶体光轴方向厚度的光谱分析方法。

Radio spectrometer is important method and main instrument of radio astronomy research, through which we can research radio astronomy phenomenon in wide frequency spectrum and continuous time with high frequency resolution and high temporal resolution.

射电频谱仪是通过高的频率分辨率和高的时间分辨率，在广泛的频谱范围内和连续的时间演化上进行射电天文观测的仪器，它是射电天文研究的重要方法和主要工具。

Limb imaging spectrometer is an important new remote sensor for research and application of atmospheric remote sensing.

临边成像光谱仪是一种对大气遥感探测有重要研究和应用价值的新型空间光学遥感仪器。

The profile of metal ions in Masson pinewood is researched by means of SEM EDAX and atomic absorption spectrometer. The content and retentivity of metal ions in unbleached KP AQ pulp of pinewood are studied.

用扫描电镜能谱仪及原子吸收光谱仪研究了马尾松的金属离子分布及马尾松硫酸盐蒽醌法未漂浆中金属离子的分布及滞留性能。

The LCQ Advantage is the workhorse ion trap mass spectrometer for 你好gh productivity LC/MS/MS results and is easily upgraded to MSn performance. The LCQ Advantage MAX now features the universal Ion Max source that allows simple tool-less switc你好ng of ionization probes. Ion Sweep Gas reduces chemical noise, w你好le a removable ion capillary tube allows for vent free source maintenance. Reliability combined with an easy-to-use interface, makes the LCQ Advantage MAX an ideal match for routine HPLC environment. Library searchable MS/MS spectra add confidence to the identification of analytes present in complex matrices.

LCQ Advantage MAX高效多级离子阱液质联用仪是离子阱光谱阐发平台，可以举行高效液相层析串联质谱LC/MS/MS阐发，而且可以很容易进级到电喷雾离子阱活络度MSnLCQ Advantage MAX高效多级离子阱液质联用仪此刻的首要独特之处是装有通用的Ion Max离子源，无须东西便可简略的调治离子探针，同时离子探针气体吹扫可以削减化学滋扰旌旗灯号可移植离子毛细现象柱无须真空便可养护LCQ Advantage MAX装备不变靠患上住，操做界面简略易用，抱负般配高效液相质谱测试并可检索液相质谱MS/MS库光谱

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。