blank sample

The antioxidant effect of the mixture of two isoflavones was not strong , but better than the blank sample .

而葛根异黄酮、大豆异黄酮混合后的抗氧化效果则不强，但仍比空白组的抗氧化效果好。

Compared with blank sample , the antistatic effect of the better products were 92 % , and other ones 50 % .

抗静电效果好的香波，静电消除率为92%，而有的香波的静电消除率为50%。

In process of compost , maturity of the sample which was added bacterium to is faster than the blank sample .

堆肥过程中，加入菌种的样品腐熟明显快于空白样。

Wet tensile index increased 11.94 % as compared with the sample treated by laccase only and increased by 54.11 % as compared with the blank sample .

湿抗张指数比漆酶单独处理样品提高了11.94%，比空白样提高了54.11%。

The more the dosage of air-entraining agent , the deeper carbonation of AASC mortars , but still less than blank sample .

引气剂掺量增大，碱矿渣水泥砂浆的碳化深度增大，但均小于空白样。

As to field methods , the following aspects were discussed : measuring containers , hydraulic conditions , methods to measure DO , blank sample measurement , DO measuring time and intervals , SOD calculation methods .

对于现场测定法，从测定容器、测定水力条件、溶解氧测定方法、空白水样的测定、溶解氧测定时间和测定间隔、SOD的计算方法等方面作了介绍。

This article discusses some questions on determination of trace oil , Such as analysis method , oil standard , blank sample of water and suspended substance . moreover , the measures for the solution of these questions is suggested .

本文提出了在测试矿井水中微量油时存在的一些问题，如分析方法的选择、标准油、空白水样及水中悬浮物对测试结果的影响等，并提出了解决这些问题的措施。

Histidine has the most obvious effect on modulus of rupture and modulus of elasticity of fiberboard , which were increased by 100.0 % and 110.3 % compared with the blank sample , respectively .

组氨酸对纤维板的弹性模量和静曲强度影响最为明显，分别比空白样提高了1倍与1.1倍。

By contrast with the low-chromium sample and the blank sample , the corrosion resistance of the rare earth sample is improved greatly after conversion , but the effect was inferior to to the low-chromium sample .

通过与低铬试样、空白试样耐蚀性的对比，试样稀土转化后耐蚀性得到很大的提高，但是处理效果不如低铬钝化。

The results showed that compared with the blank sample , breaking strength of coated silk fabric had somewhat decreased ; Air permeability of coating fabrics had a degree of enhancement . However , drapability of coating fabrics slightly improved .

结果表明：溅射银膜后的丝织物的断裂强力有所下降；织物的透气性有一定程度的提高；织物的悬垂性稍有提高。

Through the catalysis of the laccase , the precipitated lignin from enzymatic treatment of wastewater has good enhancement effect on fiberboard . The internal bond increased by 71.05 % . Thickness swelling decreased by 75.9 % as compared with the blank sample .

在漆酶作用体系下，添加酶法絮凝废水析出的沉淀物，纤维板的内结合强度比空白样提高了71.05%，吸水厚度膨胀率比空白样降低了75.9%。

A blank sample ( tomato ) was spiked at 100,400,800 μ g / kg for each pesticide , and the recoveries were determined to be from 78 % to 126 % with relative standard deviations from 0.58 % to 14.7 % for the pesticides .

当空白蔬菜水果（西红柿）样品的加标水平为100400800μg/kg时，平均加标回收率为78%~126%，相对标准偏差为0.58%~14.7%。

Blank pre-shape sample Optical glass polishing is studied the preparation method of the substrate , and analyzes the effects of various parameters on the grinding .

研究了光学玻璃抛光底板的制备方法，分析了各参数对磨削效果的影响。

The water capacity , crude fat , crude protein , crude ash content and NaCl of treated sample were very close to the blank test sample ' s.

而比较腌制后的空白样和处理样，水分、粗脂肪、粗蛋白质、粗灰份、氯化钠含量全都非常接近；

In order to avoid interference of reagent blank and sample blank , for the biochemical autoanalyzer the absorbent peak of reaction indicator is chosen as test wavelength .

为了避免或减少试剂空白和样品空白的干扰，生化自动分析仪一般选择反应指示物的吸收峰对应的波长作为检测波长。

Customize blank part of sample box .

定制样品盒空白部分。

The method of standard addition is employed in the blank and the sample solutions with addition of releasing agents for determining trace amounts of calcium in steel .

采用混合释放剂，及空白与试液都以标准加入法测定、扣除空白值的方法测定钢中微量钙。

System Blank Level and Small Sample Dating in the All-Automatic ~ ( 40 ) Ar / ~ ( 39 ) Ar Laser Probe Dating System

全自动~（40）Ar/~（39）Ar激光探针定年系统空白本底与微量样品定年

However , they are very much the same : the hot-plate with the same structure to simulate the heat transfer form of " one-dimensional steady temperature field ", all that need to make some experiments to operate with an blank hot-plate and a sample experimental data .

但都大同小异：结构相同的热板用以模拟一维稳态温度场的传热形态，都需要结合空白实验和有样实验的数据进行运算。