测定

The mechanisms of ethylenediamine and 8-hydroxyquinoline activating smithsonite are researched by measuring adsorption amount ,concentration of Zn2+ ion and infrared spectrum.

通过吸附量的测定、Zn2+离子浓度测定和红外光谱测定分别对乙二胺和8-羟基喹啉活化菱锌矿的机理进行了研究。

It means to recognize periodicity by analyzing the spectral density of periodically variable sequence, then to judge the measured period true or false through the statistical examination of Fisher's Kappa and Bartlett's Kolmogorovsmirnov.

第三节"波动周期的模型测定法"以"收入—支出"结构和"需求导向"为基本构架，通过建立中国宏观经济波动模型来测定宏观经济内生变量波动的周期长度，这种通过解析思路测定经济变量波动周期的方法，具有理论支撑，其科学性、可信性是显而易见的。

This paper established a method of analysis of taurine by spectrophotometry and discussed the factors that affected spectrophotometry.

本文研究了毛细管电泳测定牛磺酸的方法，采用萘-2，3-二甲醛和牛磺酸反应，衍尘为电化学活性的物质，进行电泳测定，并对衍生反应条件和电泳分析条件进行了优化，建立了一种测定牛磺酸的新方法。

Methods With non - surgery elderly CHD patients at the stane periods as control,the whole blood viscosity and whole blood reduction viscosity were determined under three different shearing stress conditions ( 150s-1 ,60s- 1 and 10s- 1 )by NXE - 1 weissenberg wiscosimeter, plasma viscosity was tested under middle shearing stress condition, and the hematocrit was also determined by rourine method.

方法以NXE-1型椎板粘度计在150s-1、60s-1和10s-1 3个不同切变条件下测定老年冠心病手术患者的全血粘度、全血还原粘度，在中切变条件下测定血浆粘度，以常规方法测定血球压积。

Jn the demonstration section of the paper, aiming at the main vegetables products in Shanxi and each region in Shanxi, some research has been done, including determining and analyzing occupation rate of market of the main vegetables products (Spinach, celery, Chinese cabbage, cabbage, rape, cucumber, turnip, carrot, eggplant, tomato, green Chinese onion, head of garlic, string bean, cowpea , lotus root) in Shanxi and comparing with other main producing regions of the whole country determining and analyzing scale advantage, efficiency advantage and aggregated advantage of main vegetables products in Shanxi and its each region.

在文章的实证研究部分，本文以山西省及各地区的主要蔬菜产品为研究对象，测定和分析了山西省主要的蔬菜产品(菠菜、芹菜、大白菜、圆白菜、油菜、黄瓜、萝卜、胡萝卜、茄子、西红柿、大葱、葱头、四季豆、豇豆、莲藕)的国内市场占有率情况，并与全国其他的主产区进行了比较；测定和分析了这些蔬菜产品的规模优势、效率优势和综合优势，并与全国其他省区进行了比较；对山西省各地区这些主要蔬菜产品的规模优势、效率优势及综合优势进行了测定和分析。

There is no significant difference among the determining results of DNP-Tween, GDX-102 and ODPN column when they were used to analyze severalsamples, but there is significant difference between ODPN column and magenta sulfurous acid colorimetric analysis and the result of the latter is higher than that of the former.

对多种样品进行测定，其测定结果与GDX-102柱、DNP-Tween柱相比，差异不显著，而与品红亚硫酸比色法比，差异显著，品红亚硫酸比色法测定结果偏高。

We have summed up the immunodiagnosis results of 507 confirmed taeniasis and cysticercosis patients.The special circulating antibody positive rates were 67.5%, 63.8% in sera, and 59.4%,46.1% in cerebrospinal fluidby IHA and ELISA respectively.

本文总结507例临床确诊的绦、囊虫病人血清和脑脊液免疫学测定结果，分别以IHA、ELISA测定循环抗体，以夹心ELISA测定循环抗原，其阳性检出率依次为血清67.5％、63.8％、60.6％；脑脊液为59.4％、46.1％、67.5％。

A method using a tiny thermistor as heat transfer model was developed to measure thermophysical properties (thermal conductivity and thermal diffusivity) of three standand samples(ethanol, ethylene alcohol, solution of calcium chloride). Results showed that there was no significant difference between measurement and recommendation; results of thermal conductivity from thermistor method and heat probe method for carrot and potato samples showed no significant difference; results of thermal diffusivity between thermistor method and calculation for carrot and potato samples showed no significant difference.

在分析微珠状热敏电阻传热模型的基础上，在室温对标准样品（乙二醇、乙醇、氯化钙的水溶液）的热物性进行测定，结果显示，导热系数及热扩散系数的测量值与推荐值之间无显著性差异（p＞0.05）；热敏电阻法与热探针法对比测定胡萝卜及马铃薯两种农产品的导热系数，结果显示两种方法之间无显著性差异（p＞0.05）；热敏电阻法与常规计算对比测定胡萝卜及马铃薯两种农产品的热扩散系数，结果显示两种方法之间无显著性差异（p＞0.05）。

Zetasizer was used to determine the size of liposomes and the entrapment efficiency was determined with centrifugal ultrafilter.

采用Zetasizer粒径测定仪测定脂质体粒径；采用离心超滤法测定脂质体的包封率。

Aim: To determine whether activation of κ-opioid receptor with U50,4 88 H, a selective κ-opioid receptor agonist, produces any changes in electrical u ncoupling during prolonged ischemia and whether these changes in electrical unco upling is associated with the cardioprotection induced by κ-opioid receptor ac tivation, and to explore the possible mechanism.

测量指标：以分光光度计在490nm波长下测定氯化三苯基四氯唑与活细胞反应的产物formazan含量的方法测定心肌细胞活性、测定冠脉流出液中乳酸脱氢酶的含量以及心室内压；②全心停灌70min，应用四电极法观察不同浓度U50，488H、nor-BNI和5-HD对缺血期间心肌整体阻抗和电脱耦联参数(电脱耦联时间、平台时间、电脱耦联最大速率和阻抗倍数)的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。