A tube is immersed in liquid sample when the device is filled with liquid sample to be tested.
当该装置装有被检测的样本时,该装置的一根管子的一端被浸没在液体样本里。
A piezoelectric micro-jet was presented, which can precisely provide a liquid sample in an order of nano-liter.
介绍了一种能够实现微量样品精确供给的压电微喷。
An apparatus and method for determining the concentration of macromolecules and colloids in a liquid sample is disclosed.
一种器具及确定大分子和胶体在液体样品浓度的方法公布。
In one embodiment the device is a urine cup having an interior for containing a liquid sample, a lid, and a chamber for holding liquid.
在某一实施方式中,该装置是尿杯,该尿杯包括有用于收集液体样本的容室、盖子以及容纳液体的腔。
Quenching of luminescence by molecular oxygen is an inherent limitation in fluorescence and phosphorescence analysis, especially for liquid sample.
分子态氧对发光的猝灭作用,固有地限制着发光分析优良分析特性的实现,特别对液体样品。
For a solid or liquid sample, the sample is firstly processed as following: step A, ammonia water is added into the sample, and ethanol is added after reaction;
对于固体和液体样品,先对样品进行如下处理:A) 样品中加入氨水,反应后加入乙醇;
The thermostatic super - thick liquid sample cells have been designed and the correction procedures for the diffraction intensity of window on the cell proposed.
设计了具有恒温功能的超厚液体样品池并建议池窗口强度的校正规程。
The less sample and great Volume of liquid sample are used to make the determination of gold and silver in lead anode slime by atomic absorption spectrophotometry.
采用少试样、体积,常规处理样品,原子吸收分光光度法直接测定铅阳极泥中金,测得结果与火试金法结果相符。
This article describes an autosampler that transfers a collected liquid sample directly to a column, without passing it through any flow-changing device or extra tubing connection.
本文介绍了一种新型自动进样器,能够将收集到的样品直接进样到色谱柱,而不用任何流路转换装置或额外的管路连接。
The effects of analytical spectral line, back ground correcting point, high frequence power, carrier gas pressure, flow rate of liquid sample and auxiliary gas on analytical results were investigated.
研究了分析谱线、背景校正点、高频功率、载气压力、试样提升量和辅助气体流量对分析结果的影响。
And a liquid chromatography and mass spectrometry analysis of sample meteorites and the environments where they were found seems to confirm this.
陨石样品的液相色谱分析和质谱分析以及他们发现处的环境似乎证实了这一点。
To open the amber, place the sample in liquid nitrogen, where it will freeze and become brittle.
打开琥珀,将标本放入液氮之中,此时它会被冷冻,并变得易碎。
The volume is fixed by measuring a specific gas (liquid) of controlled temperature and pressure using a sample measurement tube.
通过使用样品测量管测量受控温度和压力的特定气体(液体)来固定体积。
Synchronized movements of the six-way valve and DIV made it possible to establish a simple flow path of the sample and a continuous liquid flow through the column.
六通阀和DIV的同步协调运行使得建立一个简单的样品流路和连续流体经过分离柱的系统成为可能。
Cooling the sample from room temperature (290k) to liquid nitrogen temperature (77k) decreases the voltage noise by approximately a factor of two.
将样品从室温温度(290k)降低到液氮的温度(77k),可以使得噪声电压减小大约一半。
Liquid-Liquid Extraction (LLE) is a kind of tradition sample pretreatment method. There are 70 percent of documents which adopt Liquid-Liquid Extraction as a way of sample pretreatment.
液-液萃取(LLE)是一种传统的样品前处理技术,报道目前有70%的有关文献采用液-液萃取作为样品前处理方式。
A technique for measuring the pore volume of a core sample from the difference in its weight when dry and when saturated with a liquid.
测量岩心样品被烘干后的体积以及被一种液体充满后的体积之差从而确定岩心样品孔隙体积的一种方法。
The trays can be used in sample preparation instruments such as liquid handling stations or cell harvesters.
该托盘可用于液体处理站或细胞收割机等样品制备仪器。
The Cu Pb clad samples were used to simulate the strands with liquid core and the deformation characteristics of the sample in the rolling process were investigated by visio plasticity (mesh) method.
用视塑性(网格)方法研究了铜复铅芯模拟样品轧制时的变形行为,与无铅芯的样品进行了比较,由此了解带液芯连铸坯轻压下时的变形特征。
A de-aerated liquid is introduced into the chamber and pressured to ensure complete saturation. The saturated sample is then weighed again.
向真空箱中充入一种排干净了气体的液体(加大压力确保样品被液体完全饱和),测量此时样品的重量。
When separating components or detecting concentrations, the sampling valve is set to allow the gas (liquid) to be measured to flow through the sample column.
当分离组分或检测浓度时,设置采样阀以允许测量气体(液体)流过样品柱。当采样时,采样阀将待测量的气体(液体)引导到载气上的柱。
The interstitial water in surface sediments is taken to be the sample source of liquid hydrocarbon for offshore oil and gas geochemical prospectation.
表层沉积物间隙水可作为海洋油气化探液态烃的样品源。
Conventional organic sample preparation methods, such as liquid-liquid extraction and solid phase extraction, are time and solvent consuming, and often involve several complicated procedures.
传统的有机物样品分析前处理方法主要有液-液萃取、固相萃取等方法,这些方法具有耗时长、操作繁琐、且需要大量有机溶剂等缺点。
Biochemical oxygen demand over five days - BOD5: The standard biochemical oxygen demand test whereby a sample of the liquid is incubated at 20 degrees C for five days.
五天生化需氧量(简写为BOD5):标准的生化需氧量试验。其方法是把一份溶液的样品在摄氏20度下培养五天。
The analysis results on the steadiness of sample liquid showed that the untreated or unchanged blue sample liquid is steadier.
对待测样品液稳定性分析的结果表明,未经显色处理及显色后盖上塞子的待测液较为稳定。
Therefore, it is very significative to sample and process the images displayed on the liquid crystal display (LCD) of the camera.
因此,对数码相机的液晶取景器上所显示的图像进行采样、处理具有很重要的意义。
The results indicated: (1)Pretreatment methods have distinct effect on the liquid osmotic effect of bamboo, the liquid osmotic effect of bamboo sample vapored is better than that of others.
研究结果表明:(1)预处理方式对竹材液体渗透性有影响,水煮处理竹材试件的液体渗透效果较好。
The liquid osmotic effect of bamboo sample decreases with the increase of its moisture content.
竹材液体渗透效果随含水率的升高而降低。
In the paper, a traditional setting of measuring TSC is improved by ameliorating sample room and assembling liquid nitrogen cooled system, which can analyze exactly sample in detail.
本文通过改进样品室、增加液氮冷却系统,对传统热激电流测量装置进行了完善,使其能对样品进行更详细地分析。
In the paper, a traditional setting of measuring TSC is improved by ameliorating sample room and assembling liquid nitrogen cooled system, which can analyze exactly sample in detail.
本文通过改进样品室、增加液氮冷却系统,对传统热激电流测量装置进行了完善,使其能对样品进行更详细地分析。
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