pre-的例句大全

Small-tubing precipitin test techni-que and agar gel diffusion technique were employed in antigen-antibody reaction tests, and gave good results indicating that the antisera so pre-pared produced fairly high titres.

抗原&抗体反应用小管沉淀反应技术及琼脂扩散技术，均获得良好效果，反映制备出的RDV抗血清具有相当高的效价。

The wheel band pre-installation used snap ring is wholly buckle installed in the groove of the wheel band relative to the rail car wheel.

所述的轮箍预装用卡环，其整体扣装在轨道机车轮对的轮箍的沟槽中。

This paper presents the measurement method of the thermoluminescence dating ( TLD) on the pre-dose of the fine-grain quartz.

本文介绍了用石英粉末进行前剂量热释光效应的测量方法，并就不同前剂量的石英样品进行了110℃峰的TL响应测量。

At the base of reasonable analysis of the toluene oxidation process, a reaction network and kinetic model are built. The reaction order, pre-exponential factor and activation energy are calculated according to experimental kinetic data.

通过对甲苯氧化过程合理分析，提出反应网络及动力学模型，根据实验动力学数据计算出反应级数、指前因子和活化能。

Kinetic parameters, such as activation energy, pre-exponential factor and reaction order and reaction heat are calculated using reaction rate method and mechanism function method.

利用速率常数法和机理函数法计算了绝热分解的活化能、指前因子、反应级数等动力学参数和反应热等热力学参数。

Engineering practice of pre-loading soft foundation treatment of sand drain

砂井排水堆载预压软基处理的工程实践

This paper mainly discussed reaction characteristics of boron series delay compositions, including starting reaction temperature, reaction heat, reaction sorts, pre-ignition reaction and kinetics analysis of boron series delay compositions.

本课题主要在线性升温条件下对硼系延期药的反应特性进行了研究，主要研究内容有：硼系延期药的反应起始温度、反应热、反应类别、预点火反应及动力学分析的研究。

There are many studies on kinetics of thermal decomposition, while the study about the effect of particle size on the kinetics of solid-liquid reaction is still little and the report about the affect interpretation of particle size on the pre-exponential factor and reaction constant has not been found.

这方面研究较多的是粒度对反应物热分解动力学的影响，而粒度对固液反应动力学和机理的研究还很少，并且关于粒度对指前因子和速率常数的影响机理的研究还未见报道。

A kind of emulsion pressure sensitive adhesive with good heat and water resistance was prepared by using pre-emulsification seed polymerization and adding self-crosslinking monomer NMA and reactive emulsifying agent AMPS in acrylate.

采用预乳化种子聚合工艺，在多元丙烯酸酯中添加自交联功能单体N-羟甲基丙烯酰胺和反应型乳化剂2-丙烯酰胺基-2-甲基-丙基磺酸铵盐，研制出性能优异的耐热耐水型乳液压敏胶。

The design principle and methods of pre-treatment system and UASB reactor were emphasized. The discussion focused on concrete structure of UASB reactor, including dimension calculation and determination principle.

重点介绍了厌氧预处理工艺和UASB反应器的负荷设计原则和设计方法、混凝土结构矩形UASB反应器各个部分尺寸的计算和确定原则。

The pre-filmed treatment by aeration on PAC could improve the process of sludge granulated in the UASB reactor. The start-up period could be shorten to 49 d from 57 d.

PAC经过好氧预挂膜处理后，可加快UASB中污泥颗粒化进程，UASB的启动时间由57天缩短为49天；

In 2004 Hebei Production Test, Seed cotton yield and lint yield and pre-frost lint yield increased 14.1%, 29.0% and ( 38.5%) than DP99~ ( B). Seed cotton yield was first in same group.

2004年生产试验，籽棉、皮棉和霜前皮棉产量分别较对照DP99B增产14.1%，29.0%和38.5%，籽皮棉产量均居第1位；

In view of the coke plant wastewater treatment process status and existing problems, sodium hypochlorite, ozone, Fenton reagent chemical oxidations were used to pre-treat coke plant wastewater in this article and based on this study, the effect of several joint technologies was also researched.

本文针对焦化废水处理工艺现状及存在的问题，采用次氯酸钠、03、Fenton试剂化学氧化法对焦化废水进行预处理，并在此基础上研究了几种联合技术预处理焦化废水的效果。

Further along, he fell in love with the distant NBA galaxy way off in the cosmos, even in those dark pre-Internet days of the1990s when people communicated with strings and paper cups.

再后来，他喜欢上了离他很遥远的NBA，即使是在那个互联网很不发达的20世纪90年代，那个时候人们只能通过口述和报纸来得到信息。

All patients were assessed using BPRS in pre-treatment, post-treatment 1,2,4 and 8 week, and assessed using TESS after 8 week.

经8周治疗在治疗前、治疗后的1、2、4、8周应用简明精神病量表（BPRS）评定疗效，在8周后做副反应量表（TESS）评定不良反应。

Job Description:-Pre-sale support for Autodesk manufacturing solution software.

工作内容：-Autodesk制造业软件售前技术支持；

Archeological discoveries and Yi learning of the pre-Qin period

考古发现与先秦易学

Research of the Data Pre-Treating of Mass Spectrum Database by Using KDD Algorithms

谱图数据库预处理KDD算法研究

Study on a new process for pre-concentration of coarse lean ore

贫矿粗粒预选新工艺的研究

So how to better and strengthen the credit sale and credit management is a pre-requisite task for Daqing Oil Administration Bureau ( DOAB for short).

如何改善和加强企业的赊销与信用管理是大庆石油管理局必须解决的重要课题。