Method is a manual suction grab or metal tin tin absorption line, but low efficiency, easy to damage the board and device.
法是采用手工的吸锡抢或金属吸锡线,但是效率低、容易损伤板子和器件。
The main results of the observation of quasars are shown as continuous spectrum, absorption line spectrum and emission line spectrum.
类星体的观测结果集中表现在三个方面:连续谱、吸收线和发射线。
The line-by-line model for the accurate calculation of plasma opacity requires massive accurate atomic data to deal with the detailed absorption lines.
细致谱线模型是等离子体辐射不透明度精确计算的理论方法,涉及到很多原子物理过程,需要计算大量的、精确的原子参数。
The conditions of determination are that we used cesium nitrate as eliminated electrolytic reagent in the acid medium and applied the subsensitive line as absorption line.
探讨了在酸性介质中以硝酸铯作消电离剂,应用次灵敏线作为吸收线来测定常量钾的最佳条件、线性相关系数。
In this paper, we got the regularity of cavity ring-down spectroscopy when the line width of laser pulse is far larger than the absorption line width of measured substance.
本文研究了当激光脉冲线宽远大于被测吸收物质的吸收线宽时,衰荡光谱满足的规律,以及在这种情况下,测量灵敏度的大小。
At present, even the actual line parameters of the individual absorption line can only be determined to within 10%. Hence, the values are not expected to be more accurate than 10%.
目前甚至个别吸收线的实际线参数精度也只能确定到10%以内,因此不要期望这些值的精度优于10%。
In the hydraulic system USES the accumulator, may the absorption line shock maximum limit, reduce to the variation of load to the adhesive tape the impact, enhances adhesive tape's service life.
液压系统中采用蓄能器,可以最大限度的吸收液压冲击,减小对负载变化对胶带的冲击,提高胶带的使用寿命。
A flow injection on line extraction chromatographic separation and preconcentration system is proposed for the determination of trace palladium by flame atomic absorption spectrometry (FAAS).
以三异辛胺萃淋树脂为微型柱固定相,采用流动注射在线预浓集与火焰原子吸收法联用技术,对微量钯的测定进行了研究。
Based on the characteristic of spectrum absorption of acetylene, an optical fiber detection system for methane gas is presented, which has reference channel and is for on line and real time detection.
基于乙炔气体的光谱吸收特性,采用一种带有参考通道的光纤乙炔气体在线实时检测系统。
FRANK, vice President of HOMEDEPOT said that except for dimensions, specifications and shapes, the water absorption of ceramic tile should also keep in line with overseas architecture and design.
HOMEDEPOT副总裁FRANK说,除尺寸规格和形状外,瓷砖的吸水率等也要和海外建筑设计接轨。
The testing results of this method are basically consistent with that of the normal atomic absorption spectrometry using manganese sensitive line as analytical spectral line.
该方法的测定结果与常规灵敏线原子吸收光谱法的测定结果基本一致。
There are also muscles that line the walls that involuntarily constrict to move food along the intestine till it enters the colon where absorption of nutrients nearly ceases.
小肠附近的肌肉会促使其不断蠕动,食物被慢慢的输送到大肠去。而大肠部分几乎不吸收营养。
The working principle and construction of an instrument based on absorption spectrometry for on line detection of impurity eliminating end point in Li series polymerization are discussed.
研制了一台以吸收光谱法为基础的锂系聚合反应破杂终点在线测定仪。讨论了终点在线测定的化学理论依据,终点仪的工作原理和结构。
A simple and rapid on-line flow injection precipitation-flame atomic absorption spectrometric method for the determination of diphenhydramine hydrochloride in drug formulations is established.
本文建立了一种简单快速的检测药剂中盐酸苯海拉明含量的停流流动注射在线沉淀间接原子吸收法。
A flow injection on-line adsorptive preconcentration system with a knotted reactor (KR) for flame atomic absorption spectrometric (FAAS) determination of trace lead was developed.
本文研究了流动注射在线编结反应器吸附预富集火焰原子吸收测定痕量铅的体系。
This assembly uses mode of "first absorption then spectroscope , excitation source of deuterium hollow cathode lamp or broadening line hollow cathode lamp."
采用“先吸收后分光”方式,氘空心阴极灯或变宽谱线空心阴极灯作激发光源。
A radiation line strength database, HITRAN, is used to calculate the standard absorption cross-section.
利用HITRAN数据库中的辐射线强等参数建立了用于浓度反演的标准吸收截面。
This paper reports an X-ray absorption method for on-line analysis of calcium chloride.
本文叙述了一种在线分析氯化钙的X射线吸收法。
In this paper, a flow-injection system with on-line ion-exchange preconcentration and atomic absorption detection was developed and applied to the determination of tEe amount of lead in natural water.
本文提出了痕量铅的在线流动注射离子交换预浓集火焰原子吸收测定方法,并将其应用于天然水的分析。
This article describes the operating principle and performance of the Infrared absorption thickness gauge and its application to measurements of rolling plastic film thickness during on-line gauging.
本文论述了红外吸收测厚仪的原理和性能,它在压延塑料薄膜厚度在线检测中的应用。
An on line extraction flow injection method was developed for the determination of trace lead in nickel sulfate electrolyte using flame atomic absorption spectrometer as the detector.
本文采用流动注射在线萃取火焰原子吸收光谱法测定硫酸镍电解液中微量铅。
A flow injection on-line coprecipitation system has been coupled with an atomic absorption spectrometric system for the determination of trace calcium in bulk of cobalt and nickel matrix.
流动注射在线共沉淀分离富集-火焰原子吸收法现场快速测定钴镍基体中的微量钙。
This paper aims to develop sound absorption and insulation real-time measurement system based on impedance tube, which will be applied in measurement in situ and product line.
本文旨在开发阻抗管吸声与隔声实时测量系统,使之在能够应用于生产线测量与现场测量。
A new method for the determination of micro amount of gold in lead oxide by flow injection on line separation and preconcentration graphite furnace atomic absorption spectrometry is desciribed.
采用流动注射在线分离富集-石墨炉原子吸收光谱法测定了氧化铅中痕量金。 使用本文研究的取样杯,实现了流动注射装置与石墨炉原子吸收联机测定。
It is very suitable for the on-line detection and real-time monitoring in coating industries, particularly for the thickness measurement of weak absorption ultra-thin films.
它非常简单、快捷,特别适用于镀膜行业的在线检测和实时监控,尤其是弱吸收材料超薄膜的厚度测量。
The use of absorption and in line with the speed, amplitude and frequency of seismic or other seismic information, Has its unique role and effectiveness of the reservoir cracks prediction.
利用吸收系数并配合速度、振幅和频率等其它地震或非地震信息,进行储层裂缝预测具有其独特作用和效果。
Already retreated house behind the curtain old and absorption in the attention line of vision that becomes the Liu Chuanzhi of capital operation to return people broil to heat up again.
已退居幕后多年专心做资本运营的柳传志再次回到人们炙热的关注视线之中。
Already retreated house behind the curtain old and absorption in the attention line of vision that becomes the Liu Chuanzhi of capital operation to return people broil to heat up again.
已退居幕后多年专心做资本运营的柳传志再次回到人们炙热的关注视线之中。
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