查询词典 pre reduction

The experiment and the research indicate that:(1) Through the Hot-Continuous-Rolling production technics under small reduction ratio of 4.04 and 5.08, the rectangular continuous-casting billet of 235×265mm can be used to produce big size steel stick of Φ140mm and Φ 125mm whose macrostructure and mechanical properties meet the standards, this technics is viable;(2) This rolling technics can make the deformation penetrate to the center of the billet by low temperture and low velocity and big roller diameter and large reduction quantity at every pass and optimum design and arrangement of rollers, which is the key of Hot-Continuous-Rolling technics under small reduction ratio;(3) The sending technics used in Xining Special Steel Co.,Ltd can not use waste-heat of billet adequately, but the sensitive temperature section of A1N or sulphides or inclusions separating out is avoided, creating a favorablecondition for insuring good surface quality of final rolled steel;(4) The Hot-Continuous-Rolling technics under small reduction ratio has a close relationship with the billet quality control and the hot sending process control and the cooling control after rolling.

通过实验研究表明：(1) 235×265mm矩形连铸坯分别采用4.04和5.08的小压缩比热连轧生产工艺，所生产的Φ140mm和Φ125mm的大规格棒材，其低倍组织和机械性能均符合标准要求，该工艺是可行的；(2)本实验所采取的低温低速、大辊径大道次压下量轧制工艺加上轧辊孔型的优化设计与配置，可以使加工变形渗透到铸坯的中心，这一点是实现小压缩比热连轧生产工艺的关键；(3)西宁特钢在红送过程中虽然铸坯余热未能得到充分的利用，但是有效地避开了A1N、硫化物的析出及夹杂物偏析的敏感温度区，为保证最终轧材良好的表面质量创造了有利的条件；(4)小压缩比热连轧生产与铸坯质量控制，热送过程控制以及轧后冷却控制密不可分。

This study uses the soil parameter reduction coefficients to model the seismic pile responses affected by liquefied soils. One dimensional wave equation analyses were conducted for the solutions. Based on the bore-hole data and nearby seismic record, the soil parameter reduction coefficients of liquefied layers can be obtained through a pre-analysis for liquefaction potential of the site. The reduction coefficients were used to reduce the soil modulus for liquefied soils, and the lumped mass analysis is performed to obtain the free-field response of the site. The ground deformations are superimposed onto the pile elements for discrete wave equation analysis, and the non-linear pile responses can be simulated through the modified Bouc-Wen model. Thus the deformations and failure mechanism of the pile are able to investigate.

中文摘要本研究之土质参数折减系数模式，系以一维波动方程模拟地盘液化状态下之桩基础动力反应，依据现场土层钻探资料与邻近测站之地震纪录，由土壤液化潜能评估法配合日本相关规范求得液化土层之土质参数折减系数，以此系数对土壤强度模数进行折减，并使用集中质块法求取自由场之地盘液化反应，再以此为前置解作用於桩基础之波动方程求解，桩身刚度以简化之Bouc-Wen模式模拟其非线性行为，以了解液化地盘内基桩之变形行为与破坏机制。

A method of production of a reduction resistant dielectric ceramic composition having a superior low frequency dielectric characteristic and further improved in accelerated lifetime of insulation resistance, specifically a method of production of a dielectric ceramic composition containing a main component including a dielectric oxide of a specific composition, a first subcomponent including a V oxide, a second subcomponent containing an Al oxide, a third subcomponent containing an Mn oxide, and a fourth subcomponent containing a specific sintering aid in a specific ratio, including a step of mixing at least part of the materials of the subcomponents excluding one or both of at least the material of the third subcomponent and material of the fourth subcomponent with the starting materials prepared for obtaining the material of the main component to prepare the pre-reaction material, a step of causing the prepared pre-reaction material to react to obtain a reacted material, and a step of mixing the materials of the subcomponents excluded when preparing the pre-reaction material with the obtained reacted material to obtain a dielectric ceramic composition.

本发明提供一种介电陶瓷组合物的制造方法，其中介电陶瓷组合物以特定的比例含有如下成分：含有特定组成的介电体氧化物的主成分，该主成分可以提供具有优异的低频率介电特性的、绝缘电阻的加速寿命进一步提高的耐还原性介电陶瓷组合物的制造方法，含有V氧化物的第1副成分，含有Al氧化物的第2副成分，含有Mn氧化物的第3副成分，以及含有特定的烧结助剂的第4副成分；该方法包含如下工序：将至少除去第3副成分的原料和第4副成分的原料的一种或两种的其它副成分原料的至少一部分，与为了得到主成分原料而准备的起始原料混合，准备反应前原料的工序；使准备的反应前原料反应而得到反应后原料的工序；以及在所得的反应后原料中，混合在准备反应前原料时除去的副成分原料，得到介电陶瓷组合物原料的工序。

But normal pre-stack migration imaging method could not meet the need of exploration in great fault with big obliquity and strong anisotropism glutenite body.Pre-stock time migration processing technology could be applied in studying on pre-stack migration pre-processing technology, establishing final velocity model and electing key parameters.

采用叠前时间偏移处理技术，开展针对性的叠前预处理技术、精细的速度模型建立和关键参数的合理选取等研究，三维叠前时间偏移处理较常规三维叠后时间偏移处理获得了较高质量的成像剖面，且输出的道集可以用于砂砾岩体储层描述研究。

In this paper I compare and study of pre-trial preparation outside the civil system and inspect the reform on the judicial practice and development of the system of pre-trial preparations of the thread, try to improve our pre-trial preparation process to find a feasible path, and the corresponding theoretical ideas. The main ideas are: First, in building a well-prepared pre-trial procedures, we must first solve the problem of litigation patterns" change and the introduction of partyism litigation concept; Second, establishing the indicting and replying procedures and replying losing rights rules, which are suitable for China"s national conditions; Third, redistributing the powers of judges and the parties and enhance the status of the main parties, further strengthen the parties evidence-gathering capability; Fourth, reshaping our mediation system.

本文比较研究了域外的民事审前准备制度，考察了我国司法实践中关于审前准备制度的改革和发展的脉络，力图找到完善我国审前准备程序的可行路径，并提出了相应的理论设想，主要有：第一，在我国构建完善的审前准备程序，首先要解决的问题是诉讼模式的转轨和当事人主义诉讼理念的引进；第二，确立适合我国国情的诉答程序以及答辩失权制度；第三，重新分配法官和当事人的权限，提升当事人的主体地位，进一步加强当事人的证据收集能力；第四，重塑我国的调解制度。

In order to study the effects of pre-heating on the sensitivity of cells to tumor necrosis factor-α, the K562 cells were pre-heated at 40℃ for different times to induce heat shock protein 70(HSP70). To observe the effects of TNF-α concentration on the sensitivity of pre-heated cells, cells were pre-heated for 60 min and treated with TNF-α(50,100,200 and 400U/ml) for 16 hours, and the cells vitalities were detected by MTT.

为探讨预热对肿瘤细胞肿瘤坏死因子α敏感性的影响及其机理，将白血病患者胸腔渗出细胞系(K562细胞)在40℃预热不同时间(0、30、60、90、120、150和180min)，使细胞热应激蛋白70(HSP70)高表达；然后将预热60min细胞和未预热细胞分别暴露于50、100、200和400U/ml的TNF-α16小时，用MTT比色法检测细胞活力。

Based on a great deal of thesis, this survey takes current study result of education and pre-education fairness as the theoretical support and refers to the representative domestic research examples. Through the analysis of pre-education in guangfeng, Jiangxi Province, it grasps the current situation and characteristics of the overall pre-school education in the region, deeply analyze the causes of the phenomenon and propose specific measures in order to help promote pre-school education in the region.

本次调查参阅了大量的文献，以区域性教育公平、学前教育公平的现有理论研究成果为理论基础，以国内具有代表性的研究实例为参考，通过对江西省广丰县这一具体区域的学前教育的分析，整体把握该地区学前教育公平的现状、特点，解析该现象产生的原因，旨在对促进该地区学前教育的发展有所启示。

One is the narrow sense, refers specifically to the pre-sale contract was signed, the预购人will be renamed the transfer of the pre-sale contract; the other is a broad sense, that is, apart from a narrow期房transfer also includes the reservation book, offers the transfer of as well as the pre-sale to obtain a permit before the "pre-book."

一个是狭义的，专指预售合同的签署，预购人将改名转让预售合同；另一种是广义的，也就是说，除了从狭隘的期房转让还包括保留书，提供转让以及预售许可证获取之前的&前书&。

Generally speaking, the property described in the "期房transfer" is no more than two categories, one narrow sense, refers specifically to the pre-sale contract was signed, the预购人will be renamed the transfer of the pre-sale contracts, and the other is a broad sense, that is, except narrow期房transfer also includes the reservation book, offers the transfer, as well as the pre-sale to obtain a permit before the "pre-book."

一般说来，财产中描述的&期房转让&只不过是两类，一个狭义的，专指预售合同的签署，预购人将改名转让预售合同，并另一种是广义的，也就是说，除了狭隘的期房转让还包括预订书，提供技术转让，以及预售许可证获取之前的&前书&。

Pre-sale contract was signed, the预购人will be renamed the transfer of the pre-sale contract , is currently being studied to期房transfer restriction means is this category; Second, in a broad sense, that is, apart from a narrow期房transfer also includes the reservation book, offers the transfer, as well as to obtain a permit before the pre-sale " pre-book ", such transfers do not surface before.

预售合同的签署，预购人将改名为转移前销售合同，目前正在研究对期房转让的限制是指这一类；其次，在广义上，也就是说，除了从狭隘的期房转让还包括预订书，提供技术转让，以及获得许可证在预售&前书&，这种转让不表面之前。

He's a pretty westernised kind of guy.

他是一个非常西化的人。

National spirit is the moral kingpin for a nation to realize common ideal and goal.

一、中华民族精神的基本内涵党的十六大报告指出：在五千多年的发展中，中华民族形成了以爱国主义为核心的团结统一、爱好和平、勤劳勇敢、自强不息的伟大民族精神。