• Recovery tests of standard addition in Chinese gallnut samples showed an average recovery of 100. 6%.

    中药五倍子浸提液中用标准加入法进行回收实验,其平均回收率为100.6%。

    youdao

  • Standard addition method and analysis correction cure method were the two simple and fast ways to check disturbance.

    多元标准加入普通单元标准加入法拓展为一同时测定相互干扰的多组分的新方法。

    youdao

  • The calculating formula for the measuring relative error of standard addition method of ion selective electrode was obtained.

    理论上导出了离子选择性电极标准加入测量结果相对误差计算公式

    youdao

  • The solutions may be prepared either using eithera standard solution or spiked solution or by the method of standard addition.

    可以使用标准溶液加标溶液或者通过标准加入法制溶液。

    youdao

  • The principle of a double standard addition method is strictly demonstrated. Four lemmas and two theorems are given and proved.

    本文研究了二次标准加入原理证明四个引理两个定理

    youdao

  • The serum nickel was determined by Zeeman graphite furnace atomic absorption spectrometry and standard addition with calibration.

    的硝酸稀释,石墨标准加入校正、塞曼背景校正,进行血清检测。

    youdao

  • The efficiency of the separation of the matrix is more than 99.9%. The recovery of standard addition of 15 trace impurities is 87—106%.

    方法对于基体分离效率达99.9%以上,痕量杂质标准加料回收率87—106%之间。

    youdao

  • The error in the standard addition method in infrared quantitative analysis was analyzed and a new method was used to decrease the error.

    红外光谱定量分析中的标准添加进行误差分析,提出了一种新的数学处理方法,使标准添加法误差大为降低,准确度得到提高。

    youdao

  • The recovery per cent of the standard addition ofp-Fluorobenzoic acid for this procedure equals 99.9%, the relative standard error is 2.72%.

    苯甲酸回收率99.9%,对氟聚苯乙烯分析结果的相对标准偏差2.7%。

    youdao

  • Methods:The samples were injected into HP-5 capillary colnmn by head- space sampler and analysed with FID detector with standard addition method.

    方法:用 HP-5毛细管气相色谱柱,进样FID检测器标准溶液加入法进行计算。

    youdao

  • Result Standard addition test results suggests that the recoveries of chemical additive residues were 89%-95% with relative standard less than 2%.

    结果:加回收试验结果表明残留化学助剂加标回收率为89~95%,相对标准偏差均小于2%;

    youdao

  • A new identical Potentiometric standard addition method with ion-selective electrodes and its computation formulas are derived by mathematical method.

    应用数学方法研究离子电极测量技术中的等电势标准添加推导出新的计算公式

    youdao

  • Methods: The samples were injected into HP-INNOWAX capillary column by headspace sampler and analyzed with FID detector using standard addition method.

    方法:采用毛细管气相色谱标准溶液加入法测定三七提取物中有机溶剂残留量

    youdao

  • The relation between the measuring error of standard addition method for ion selective electrode and the added amount of the standard solution was studied.

    研究了离子选择性电极标准加入测量误差标准溶液加入关系

    youdao

  • Double standard addition method can cope with the problem through ensuring the accuracy and precision of the chemical modified electrode as a chemical sensor.

    两次标准加入应用确保化学修饰电极作为传感器的分析测试方法的准确度精密度

    youdao

  • A spectrophotometric method for the fast determination of furazolidone residue in the aquatic products with standard curve and standard addition was developed.

    建立快速检测水产品呋喃唑酮残留量方法。 采用分光光度法,校准曲线法、标准加入法检测海虾、养殖虾呋喃唑酮残留量。

    youdao

  • A novel differential potentiometric stripping analysis (DPSA) was developed for the determination of Cd with bismuth-film electrode via standard addition method.

    建立了环境样品中生物可利用镀铋膜电极微分电位溶出分析法(DPSA),考察了位镀铋膜测定镉的条件。

    youdao

  • 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,及空白液都标准加入测定、扣除空白值方法测定微量

    youdao

  • A novel substitutive differential potentiometric stripping analysis (DPSA) for the determination of Pb via bismuth-film electrode by standard addition method was proposed.

    研究了镀电极替代镀汞膜电极微分电位分析法(DPSA)测定方法,考察了同位镀铋膜测定铅的条件。

    youdao

  • By using standard addition method and standard curve method, the quantity of aesculin in Cortex Fraxini was determined to be 0.10% and the aesculetin was 0.36%, respectively.

    利用标准曲线标准加入法对皮药材皮甲素的含量进行测定,结果为0.10%,对皮乙素的测定结果为0.36%。

    youdao

  • Milk Powder was made to a stable emulsion using emulsifier OP. The emulsion was injected into the air acetylene flame. The standard addition method was used to determine zinc.

    乳化剂OP奶粉乳化稳定乳浊液空气-乙炔火焰中标准加入测定

    youdao

  • Determining trace impurity element of the standard europium oxide by the standard addition method. So the errors owing to neglecting the impurity in the standard are eliminated.

    标准加入测出氧化基准中的微量杂质元素消除了由于忽略基准中的杂质元素的含量给分析测定带来误差

    youdao

  • Objective: to develop a new method for determination of iron in milk powder by standard addition method-flame atomic absorption spectrometry with AGAR suspension sampling technique.

    目的建立用琼脂悬浮液进样,标准加入火焰原子吸收测定奶粉中铁方法。

    youdao

  • Based on the gradient dilution technique of FIA, a new standard addition method is established. Concentration gradient can be formed by injection of only one single standard solution.

    根据FIA梯度稀释技术建立了新的标准加入方法需要注入种标准溶液,就形成浓度梯度。

    youdao

  • For the interference of the synchronous reaction substances, we may inquire the patients situation, avoid the drugs residual period, or standard addition method to decrease the interference.

    同步反应干扰影响询问病情避开药物残留、血清加回收办法予以消除。

    youdao

  • An automatic algorithm for directly Determining the ionic concentrations by simulating the measurement equations of the double standard addition using the cubic spline function, has been presented.

    本文提出了一种样条函数模拟双次标准加入法测量方程直接求解离子浓度自动算法。比较了三种不同边界条件下模拟函数计算离子浓度的结果。

    youdao

  • Google said that service would be offered in addition to standard procedures obscuring faces and vehicle-license plates in pictures incorporated into the program.

    谷歌标准程序之外,谷歌还推出一项服务,对“街景”中照片人脸车牌号进行模糊处理。

    youdao

  • ActiveScaffold allows you to define your own controller actions in addition to the standard CRUD actions.

    除了标准CRUD操作之外,ActiveScaffold还可以让您定义自己控件操作。

    youdao

  • The only difference between this and the standard list closure is the addition of the lastUpdated field.

    这个标准list 闭包之间惟一不同增加了lastUpdated字段

    youdao

  • The only difference between this and the standard list closure is the addition of the lastUpdated field.

    这个标准list 闭包之间惟一不同增加了lastUpdated字段

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定