However, the inhibition rate fell with the decreasing of the sample concentration.
随着样品浓度的降低，对各细胞株的抑制率均表现下降趋势。
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。
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。
These pumps are widely used for applications including filtration, sample concentration, solid phase extraction. They are the important basic instruments in the lab.
无油真空泵广泛应用于过滤、样品浓缩、固相萃取等装置中，是实验室重要的基础设备。
These pumps are widely used for applications including filtration, sample concentration, solid phase extraction. They are the important basic instruments in the lab.
产品广泛应用于过滤、样品浓缩、固相萃取等装置中，是实验室重要的基础设备。
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 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。
The length of the mobility tube and the electric field intensity have been adjusted to optimum, and the relationship between the drift signal and the sample concentration has been studied.
对离子迁移谱系统进行了优化，得到了最佳的迁移管长度和管内电场强度；同时研究了迁移信号和样品浓度的关系。
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。
Most American universities insist that students sample natural and social sciences, languages and literature before choosing a field of concentration.
大多数美国大学坚持要求学生在选择专业之前，必须先学习自然科学、社会科学、语言和文学。
This weather balloon will mostly measure temperature, air pressure, and wind speed, but others sample the air for the concentration of various gases like carbon dioxide and oxygen.
气象气球主要是用来测定温度，气压和风速的，另外它还能够测出空气中很多种气体的含量，例如二氧化碳和氧气等。
In the pre-processing module: realization of sample extraction, concentration, purification integration, each can process six samples.
前处理模块：实现样品提取、浓缩、净化一体化，每次可处理六个样品。
The pretreatment conditions of sample, background absorption interference, the detection limit and characteristic concentration were investigated.
对样品处理条件、背景吸收干扰、出限及特征浓度进行了考察。
Destructive techniques are techniques in which the sample is decomposed by a reagent and then the concentration of the element in the aqueous extract determined by a physical technique.
破坏性技术是将样本溶解于溶剂，然后通过物理方法分析元素浓度的技术。
Identify the production ratio of the concentration, the concentration is now 42 degrees Baume, and some too strong, we can be diluted with water, mixing evenly, the sample re-measured.
酒店标识制作的配比浓度，现在的波美浓度是42度，有些太浓，酒店标识制作我们可以加水进行稀释，搅拌均匀后，取样重新进行测量。
Temperature, SO_2 concentration, particle size, limestone type and original micro structure of sample affect the overall process of direct sulfation.
温度、so_2浓度、颗粒大小、石灰石类型和样品的微观结构影响着直接硫酸化反应过程。
PBS suspension and sample dilution buffer (SDB) suspension of bovine brain tissue with the same concentration of the standard were detected.
对与标准相同浓度脑组织的PBS悬液和样品稀释缓冲液（SDB）悬液用试剂盒进行检测；
The effects of composition and concentration of the background electrolyte on the response value of sample etc. were also discussed.
本文还讨论了背景电解质浓度与样品响应值的关系以及各种操作条件的影响。
The techniques include toxicant separation, toxicant concentration, sample fractionation, instrumental analyses, toxicity tracking, correlation ect.
包括毒物的分离、浓缩、样品分级，仪器分析，毒性追踪，相关性等技术。
After a series of conditional experiments with the apparatus, the optimum experimental conditions of gas releasing, such as sample granularity, HCl concentration and reaction duration, are confirmed.
通过一系列条件试验，确定了在改进后装置下酸脱气过程中最佳的样品粒度、盐酸浓度、反应时间等条件。
The relationship between the absorbance and the concentration within 10% of the tested sample was linear.
样品浓度在10 %以内，吸光度与对乙酰氨基酚的浓度成良好的线性关系。
Instrumental installation, column, conditions, sample disposal, interfering component elimination, minimum detectable concentration, repeatability and applications cf the method were reported.
文中对仪器装置、色谱条件、样品处理、干扰物的消除、最小检测浓度、重复性、方法应用等进行了报导。
Haematology - Determination of the concentration of blood corpuscles in blood - Part 1: blood collection, sample preparation, biological influence factors, interference factors.
血液学。血球浓度测定。第1部分：采血、试样制备、生物影响因素、干扰因素。
The mass percent concentration of water in the MPC sample was 0.26%, which was determined by Karl Ficher titration.
卡尔·费休水分测定结果表明，MPC样品中含水量为0.26%(质量百分比浓度)。
In the determination of total nitrogen in water sample by flow injection analysis instrument, the concentration of sulfuric acid which used for the preservation of sample affected the result.
用流动注射仪测定总氮水样，发现用不同的硫酸浓度保存总氮样品时，对其测定结果有一定的影响，并与过硫酸钾氧化-紫外分光光度法进行比对和分析。
OBJECTIVE To compare the concentration between gentamycin sulfate eye drops containing sodium hyaluronate (sample) and gentamycin sulfate eye drops (control) in rabbits conjunctival sac.
目的：比较含有玻璃酸钠的硫酸庆大霉素滴眼液(样品)和硫酸庆大霉素滴眼液(对照)在兔眼结膜囊冲洗液中的浓度。
How did this article to enhance the low concentration sample survey the accuracy to carry on has discussed.
文章对如何提高低浓度样品测量的准确度进行了探讨。
The pretreatment conditions of sample, chemical interference, detection limit and characteristic concentration were studied.
对样品处理条件、化学干扰、检出限及特征浓度进行了考察。
The influence of extracting medium, the acidity of sample, concentration of reductants, coexisting elements and carrier flow rate were studied and optimized.
研究了不同萃取介质、酸度、还原剂浓度、共存元素以及载流流速对氢化物发生的影响。
The influence of extracting medium, the acidity of sample, concentration of reductants, coexisting elements and carrier flow rate were studied and optimized.
研究了不同萃取介质、酸度、还原剂浓度、共存元素以及载流流速对氢化物发生的影响。
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