According to four typical cases, we give the rules for selection and modification of decay parameters to get the best fit.
文中根据四种典型情况，给出了如何合理地选取和修正各个衰减参量的规则，以迅速获得双指数衰减的最佳拟合。
Effective measures are recommended to control the naphthenic acid corrosion of the pipe, including selection of corrosion-resistant 316 or 316l steels and modification of tee construction.
并提出了减缓阻垢剂进料管环烷酸腐蚀的措施，主要包括选用更耐蚀的316或316l材质以及改进三通结构等。
Some opinions about its design optimization, such as addition of settler, pipe number determination, material selection, design of pipe distance and modification of cyclones etc., were presented.
对如何优化其设计，包括增配沉降室、管数的科学确定、材质的选择、管距的设计及旋风体的改造，提出了建议。
Based on selection of plastic material and filling agent, filling and modifying for the plastic are performed by the mechanism of plastic filling and modification.
利用塑料填充改性机理，在进行塑料原料、填加剂选择基础上，进行塑料填充改性工作。
Modification of rosin, preparation and selection of rosin emulsifier and rosin precipitating agent were introduced in this paper, so that the rosin sizing agent can be used under neutral condition.
综述分散松香胶在中性条件下施胶中松香改性、松香乳化剂、松香助留剂的制备和选择。
This paper outlines the modification design for the structure of thermocouple at the outlet of cracker, the selection of sealing materials for new type thermocouple and the operation condition.
介绍裂解炉出口热电偶结构形式的设计改进、新结构形式热电偶密封材料的选择及生产运行。
The selection criterion of the carbon fillings is introduced, and the excellent performance of various matrix after modification are focused.
重点阐述了炭系导电填料的选定及基体改性后的优异性能。
Through the selection of processing parameters and surface modification. The distribution of thin film stress is possible changed and thin film property is improved.
通过选择适当的工艺条件以及表面处理可以改变薄膜的应力分布，提高薄膜的性能。
Its catalytic repertoire expanded by modification and in-vitro-selection of nucleic acid libraries endows ribozymes a great potential as gene therapeutic agents and nucleic acid probes.
对天然核酶的改造和人工核酶的筛选使核酶的催化反应谱得到了扩展，也为核酶作为基因治疗药物和核酸探针提供了多种选择。
The selection of the material of transplantation and modification of the operation methods should be paid attention to.
作者提出了移植材料的选择及手术方案改进的问题，需进步探讨。
The selection of the material of transplantation and modification of the operation methods should be paid attention to.
作者提出了移植材料的选择及手术方案改进的问题，需进步探讨。
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