sample concentration
英 [ˈsɑːmpl ˌkɒnsnˈtreɪʃn]
美 [ˈsæmpl ˌkɑːnsnˈtreɪʃn]
网络 样品浓度
双语例句
- More free sulfhydryls and higher sample concentration mean that one should consider using higher concentrations of reducing agent.
自由巯基数目越多，样品浓度越高，还原剂的用量就越大。 - When deciding on the appropriate concentration of reducing agent for the sample, consider the number of free sulfhydryls in the sample as well as sample concentration.
在确定还原剂和样品比例时，需要考虑样品上自由巯基的数目和样品浓度。 - The effect of mobile phase, sample concentration and flow rate on the process by aluminium oxide column was investigated.
系统考察了流动相组成、进样浓度和流动相流速对磷脂在氧化铝层析柱上的穿透曲线的影响。 - The effects of sample concentration, ultrasonic extraction time, and different extracting solvent on the extraction of volatile microconstituents were also investigated.
研究了样品萃取量、超声波萃取时间、以及不同萃取溶剂对微量挥发性成分萃取效果的影响。 - Because light transmission is strongly affected by sample concentration, the rate of signal to noise, which would cause the scattering of light power, would be decreased in low concentration suspension.
由于光的透射性受待测样品的浓度影响较大，浓度较低将引起散射光能的信噪比减小，将会进一步影响信号分析； - The appropriate adsorption conditions were: the range of the sample concentration was 0.6~ 1.0mg/ ml, pH was 4.28 or so and velocity of flow was 3ml/ min.
其吸附FSPV适宜的条件为：上样液浓度06～1.0mg/ml，pH值在4.28左右，上样流速3ml/min； - Results showed that additive concentration of 0.2%~ 0.4% and sample concentration of about 7% were the optimum measurement parameters.
结果表明，在0.2%～0.4%的六偏磷酸钠溶液下，样品浓度为7%左右时所测得的结果较为理想。 - When the sample concentration is too high, the condition of irrelated single scattering would be breached and multiple scattering would occur and thereby leads to the lessening of measurement results.
浓度太高，破坏了不相关单散射的条件，从而会引起强烈的复散射，使测试结果偏小。 - On line sample pre concentration methods in high performance capillary electrophoresis, such as transient isotachophoresis, counter flow isotachophoresis, field amplified injection, field amplified with removing sample matrix and solid phase extraction etc.
本文对高效毛细管电泳中样品在线预富集方法作了评述，包括瞬间等速电泳，反流等速电泳，场放大进样，场放大排除基体和固相萃取等技术。 - Determination of Hg in Water with Preliminary Sample Concentration
浓缩法测定水中痕量汞 - An in-line sample concentration and reinjection method for field-flow fractionation
场流分级的机内浓缩和再进样方法 - In this dissertation, the distribution of electric field, velocity field and sample concentration field are solved numerically with coordinate transform and finite volume method, and effects of constriction ratio on sample transport velocity and band broadening are presented.
本论文采用坐标变换和有限体积法对弯曲微通道中的电场分布、流场分布和样品浓度场分布进行了数值计算，考察了收缩比对样品输运速度和区带增宽程度的影响。 - Study of On-line Sample Concentration in Capillary Electrophoresis for Amphetamines
苯丙胺类毒品毛细管电泳在线富集方法研究 - But the removing rate of impure protein in harvest of rabies virus decreased gradually and a certain amount of virus lost when applied sample concentration is higher than 40mg/ ml.
浓度超过40mg/ml时，并随着样品浓度的增加，狂犬病毒收集液中杂蛋白去除率逐渐下降，且有病毒丢失。 - The sample concentration and the ratio of elution solution which influence the separation effect of PC and PE were further researched.
考察了进样浓度和洗脱液配比对分离效果的影响。 - The maximum free-interference sample concentration was 16mg · ml~ (-1).
样品的最大无干扰浓度为16mg。 - By means of designing reserve scheme, different water sample, concentration and acidity, we make research into the stability of Arsenic and the reserve of water sample containing Arsenic chemical compound.
设计了不同试样、不同浓度、不同酸度、不同温度以及不同容器条件的贮存方案，对含砷形态化合物水样的贮存和砷形态稳定性进行了研究。 - Factors such as extraction temperature, balance time and sample concentration were investigated concerning the SPME-GC/ MS analysis sensitivity.
对影响SPME-GC/MS分析灵敏度的各种实验因素如萃取温度、平衡时间、被测组分浓度等进行了讨论。 - Methods: Using the total flavonoids as the standard, the optimum macroporous resins were selected. Sample concentration, adsorption duration and alcohol concentration were investigated by orthogonal experiment design of form L9 ( 34).
方法：以黄芩总黄酮为考察指标，筛选出最适型号树脂，采用L9（34）正交试验设计，考察样品液浓度、静态吸附时间、洗脱液乙醇浓度等因素对黄芩总黄酮含量的影响。 - Using this method, the effects of absorption factor and sample concentration on skewed chromatographic peak can be observed clearly.
用此方法模拟非线性条件下的色谱流出曲线，能直观地看到吸附系数和样品量对色谱峰拖尾的影响。 - Sweeping is an on-line sample concentration technique in MECC, which can concentrate neutral substances.
Sweeping是应用MECC模式实现的样品柱上富集技术，它可以用于中性分析物的浓缩。 - The influence of sample concentration upon the purification effect of rabies vaccine ( Vero cell culture) during process of gel column chromatography
Vero细胞狂犬病疫苗在凝胶柱层析工艺中样品浓度对纯化效果的影响 - From analysis of data, it was found that color value and drying time were significantly affected by the heating temperature, and the other three parameters, i.e., the vacuum, sample concentration and thickness, had an impact on the color value.
结果表明：温度对产品的色价以及干燥时间有显著影响，而真空度、料液质量分数以及厚度对色价有一定影响。 - Operating conditions, sensitivity and specificity of probes, fluorescence microscope, counting, sample concentration, phenomena of self-fluorescigenic cells, existence of micro animals, and so on, all may influence the final results of FISH.
操作过程、探针的敏感性和特异性、荧光显微镜、计数、样品浓度、细胞的自发荧光现象和微型动物的存在等诸多方面的问题，都可能对FISH分析的最终结果造成影响。 - Fluorescence intensity is closely related to the sample concentration, but the relationship between them is complex and nonlinear. Some mathematic models must be introduced to help the analysis.
荧光强度与样品浓度密切相关，二者之间存在复杂的非线性关系，因此需要借助数学模型来分析。 - The sensitivity of the biosensor was discussed by different proportions of QDs dosage to the single strand DNA sequences. Silica micro-fluidic capillary was utilized as the DNA hybridization channel, by which the structure of the biosensor was simplified and the requirement for the sample concentration was lowered.
通过不同的量子点/DNA单链试剂比例讨论了该传感器的灵敏度，并引入硅微流管作为DNA杂交反应通道，简化了传感器的构造，降低了对检测样品浓度的要求。