The error in experimental determination of RTD derived from tracer pulse injection, digit time and response measurement, and flow model parameter estimation are discussed.
本文分析了用脉冲法注入示踪剂时示踪剂的分布、时间与应答信号的测量，以及模型参数的回归等方面的种种误差。
This article presents an experimental determination for optimal operational parameters, such as cross velocity, trans-membrane pressure, temperature and fixed flux operation, etc.
通过试验，确定了针对城市污水直接膜过滤应选择的合适错流速度、料液温度以及采用低压恒通量操作的模式。
Experimental determination of quality factors for mechanical and hydraulic efficiencies of low-speed and high-torque hydraulic motor 2sjmd-100 using the "Triangle Method" is discussed in this paper.
本文利用“三角法”测出2sjmd—100型液压马达机械液压效率的品质系数，研究其变化规律。
The control of key experimental conditions is described with a discussion about correcting uranium interference in the determination of REE for different geological samples.
文中还介绍了关键实验条件的控制，并对各类地质样品稀土元素测定中铀干扰修正的误差进行了讨论。
This paper describes the compound type of bean card coagulant applied to make bean curd, experimental principle and operating method for the determination of lead content in coagulant.
本文报导复合型豆腐凝固剂用于制造豆腐，对凝固剂进行铅含量测定的实验原理和操作方法。
A method for the determination of tellurium in lead-tellurium sediment by flame atomic absorption spectrometry is established. The experimental conditions for determination of tellurium are optimized.
建立了空气-乙炔火焰原子吸收光谱法测定铅碲渣中碲，研究了各项实验条件。
The experimental efficiency was quickly raised by familiarizing with and mastering the use of HPLC instrument and determination methods and analyzing the data with the single point correction.
认识并掌握HPLC仪器的使用和检测方法及采用单点校正法分析数据，迅速提高了实验效率。
The equilibrium condition facilitates the experimental measurement of the drag force with potential extensions to the determination of the viscosity of the medium or the refractive index of the bead.
这个平衡条件为阻力的实验测定提供了便利，通过阻力可以实现介质粘度和粒子折射率的测定。
High absorbance spectrophotometry was used for the determination of phosphorus in chemical fertilizer samples. The experimental results obtained were in good agreement with those by classical methods.
本文试用高吸光度差示法对部分磷肥样品含磷量进行了测定，并与经典方法作了对照试验，结果非常一致。
Currently, determination of compressor blade number is mostly base on experimental formula. The effect of Impeller with different blade number on flow field lacks of quantitative analysis.
目前离心式压缩机叶片数目的确定主要根据经验公式，同一叶轮取不同数目的叶片对叶轮内部流场的影响缺乏定量的分析。
The laser reflection photoacoustic method was designed for the determination of aniline in water. The basic principle, the experimental setup and the influencing factors were discussed in detail.
提出了用激光反射光声法测定水样中的苯胺，对方法原理、实验装置以及苯胺的最佳显色条件进行了详尽的讨论。
Results: Determination of the content of cimetidine by this method accords with the results of determination by pharmac0peial method within the range of appropriate experimental parameters.
结果：在适宜的实验条件范围内，用酸碱双点电位法与药典法测定西咪替丁的含量结果相符合。
The experimental instrument, sample preparation and determination method of the trace element Se in solution by total reflection X-ray fluorescence analysis are described in this paper.
本文叙述了用全反射X荧光分析方法测定溶液中微量硒的实验装置、制样技术和测定方法。
In this paper, the errors of sound power determination using sound intensity measurement are studied, based on the analysis of experimental results with the eyes of engineering application.
本文从工程实用角度出发，以实验分析为基础来探讨声强法测量声功率的误差问题。
The paper has mainly introduced the principles of stress determination, the experimental processes and the calculation methocl of holographic optical elasticity in optical measurement mechanics.
文中主要介绍了在光测力学中全息光弹性法进行应力测定的原理、实验过程及计算方法。
The determination of calcium by atomic absorption method in an air-acetylene flame is studied with emphasis on experimental conditions, its interfering factors and elimination of the latter.
本文研究了在空气-乙炔火焰中原子吸收测定钙的条件、干扰及其消除。
The polarographic catalytic wave method for the indirect determination of sulfate radical was introduced. The influence factors and the experimental conditions had been discussed.
介绍了一种用极谱催化波间接测定硫酸根的方法，讨论了实验条件和干扰因素。
The experimental results show that, compared to the commonly used NOE difference method, 1D GOESY provides a more direct and easy way for configuration determination.
实验结果亦表明1DGOESY实验选择性好，提供的信息更加直观、清晰，是化合物立体结构确定的好方法。
The cross wedge rolling mill's hydraulic screwdown imitative experimental device is used for simulating practical system on parameters and control method determination.
楔横轧机液压压下模拟实验装置，可以模拟实际系统进行的参数选择，各种控制方法的实验。
From the experimental results it can be seen that the colloidal titration is a simple, quick and accurate quantitative method in the determination of ammoniation rate of cationic polyelectrolyte.
实践证明：胶体滴定法用于阳离子型聚电解质的测定是一个简便、迅速而且准确的定量方法。
The effective factor of determination COD in wastewater by using spectrophotometry has been analysed. The experimental condition, precision and accuracy of this method are determined.
对影响分光光度法测废水中COD的因素进行研究，确定方法的操作条件并进行验证。
Experimental data showed that such a technique could reduce the adverse effect caused by the random fluctuating of base count, and therefore improve the procession of potassium determination.
用该方法在实验室试验结果表明，可较好地克服本底计数波动的干扰。提高测钾精度。
Experimental data showed that such a technique could reduce the adverse effect caused by the random fluctuating of base count, and therefore improve the procession of potassium determination.
用该方法在实验室试验结果表明，可较好地克服本底计数波动的干扰。提高测钾精度。
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