Methods The visible spectrophotometry was used and dryocrassine ABBA was taken as the control sample and0. 方法采用可见分光光度法,以绵马贯众素ABBA为对照品,0。
First, I'll talk about the User Control sample code. 首先,我将谈谈用户控件示例代码。
One of the unique features of drum scanners is the ability to control sample area and aperture size independently. 一个独特的功能的滚筒扫描仪是能够控制抽样地区和光圈大小独立。
Preparation of Freezen Dried Quality Control Sample with Multiple Tumor Markers 多项目复合肿瘤标志物冻干质控品的制备
The initial module, strength at break, breaking extension after treatment were measured and compared with that of the control sample. 测定了处理后驼毛的减量率、直径减小率、初始模量、断裂强力和断裂延伸度。
We also constructed an industry-and size-matched control sample of companies that were not accused of committing fraud. 我们也为没有被指控财务欺诈的公司构建了一个产业以及规模的匹配控制示例。
Control sample demonstrates the use of several regular and advanced features of the control. 控件示例演示控件的几种常规功能和高级功能的用法。
The severe viral hepatitis complications in aged patients are higher than the control sample, which has increased the death factor of those patients. 通过对比,可以看出老年重型肝炎患者并发症多是促使其死亡率升高的因素。
In a study reported in this paper, no-cultivation meadow ( A) was used as control sample to study the effect of rotation systems on soil fertility of upland red soil in Yunan plateau. 以未开垦利用的荒草地(A)为对照,研究不同轮作方式对高原山地红壤肥力的影响。
The approved sample shall be used as the control sample to determine the quality of the work. 批准的样品用作对照样品,以确定工程质量。
Method: By observing change of aucubin compared with control sample by HPLC and TLC. 方法:利用高效液相色谱法、薄层色谱法,通过与对照样品比较,观察变化的情况。
The control sample is drawn out of all controls with two-stage cluster sampling. 采取二阶段整群抽样从对照组抽取样本。
The preparation for the analysis quality control sample of no_3~ n and no_2~ n with natural water sample 用天然水样制备NO3~-N和NO2~-N分析质量控制样
Objective: To testify veracity and precision for improved determination method of pb in whole blood sample with detection of quality control sample. 目的:通过质控样品的检测验证优化后全血铅检测方法的精密度和准确度。
Results: All immunoglobulin isotype were not detected in the negative control sample. 结果:阴性对照显示所有免疫球蛋白同种型检测阴性;
The standard control sample of rice and wheat flour fineness has been widely applied in grain sectors and the other fields in China, and it has brought largely economic and social benefit. 30多年来,大米、小麦粉精度标准样品广泛应用于我国粮食部门乃至其它领域,创造了很大的经济效益和社会效益。
Analysis of Chemical Component of High Speed Tool Steel by Type Control Sample Method 类型控制试样法直读光谱分析高速工具钢的化学成份
The methods in which control sample for the nitrate-niteogen, nitrite-nitrogen and ammonia-nitrogen analyses quality are prepared with natural water are introduced and the long term stability and effectiveness of practical use of control sample are tested. 本文介绍了用天然水样制备NO3~-N、NH3N和NO2~-N分析质量控制样的方法,试验了控制样的长期稳定性和实际应用效果。
The results showed that NFPL appeared corresponding spots with control sample in chromatogram; 结果,定性鉴别能从样品中检出相应的斑点;
Methods The outer quality control sample was prepared and tested, and the uncertainty was assessed. 方法配制和检测外质控样,定值和评估不确定度。
The IL-2 activity of control sample of our laboratory was determined according to recom-binant human IL-2 standard, the ability of IL-2 induced by rat and mouse spleen cells was compared, and the parameters of IL-2 induced by rat spleen cells were detected. 用重组人IL-2标准品对比标定了本实验参照样本的活性单位,并进一步比较了大鼠与小鼠脾细胞诱生IL-2的能力和摸索了大鼠脾诱生IL-2的条件。
Dioxane lignin was extracted from control sample and laccase-mediator system ( LMS) deinked pulp of old newspaper. Their structures were analyzed by elemental analysis, functional groups determination, FTIR. 利用元素分析、功能基分析和傅里叶变换红外光谱(FTIR)对旧报纸漆酶/介体脱墨过程中木素结构的变化进行分析,并利用凝胶渗透色谱(GPC)测定木素的分子质量及其分布。
Controller can receive the parameters and other control commands from PC through USB interface and control sample stove to carry on experiment and test automatically, then it can receive experimental datum and results from sample stove and assign the PC to analyze and proceed it. 控制器接收由PC机通过USB接口传输过来的实验设置参数及其他控制命令,控制样品炉自动进行实验和测试,并从样品炉得到试验数据和结果交给PC机进行分析和处理。
Objective To introduce the determination of the outer quality control sample in laboratory and the methods of uncertainty assessment for offering assistance in enhancement of laboratory level. 目的介绍铅的实验室外质控样的定值和不确定度的评定方法,为提高实验室的检测水平提供帮助。
The standard sample and quality control sample have been determined by this instrument, the results were of the good accuracy and the good precision. 用该仪器监测配制标样和质控标样的结果具有良好的准确度和精密度。
According to the stability of test results, and in the light of market control sample is valid for 3 years, the term of validity of product was tentatively designed for 3 years. 根据稳定性试验结果,并参照市售对照样品的有效期为3年,暂定本品的有效期为3年。
The project conducted the study in a random 、 control sample by dividing 120 coronary heart diseases patients into treating group and control group. 本课题将120例冠心病患者分为温阳益心法治疗组和西药对照组,进行随机对照临床研究。
Make a designing method for new sand control screen from next aspect: improve the structure and filter material, then manufacture into new sand control sample, carried out experimental study of sand control seepage. 4. 从改进防砂管结构和过滤材料两个方面拟定出新型防砂管的设计方案,并加工制作新型防砂管样品,进行防砂渗流试验研究。