查询词典 soft iron core

In view of practical problem during Sulige gas field development, this paper complete follow study content. Study material balance theory of two district compound gas reservoir. Carry out stress sensitivity experiment on matrix rock and labor created fracture core from Sulige gas field with America Core Company high pressure high temperature flow experimental instrument to study stress sensitivity change rule of different permeability matrix rock and created fracture core at the condition of time and again switch on and off well and different drawdown pressure. Carry out depletion experiment on matrix rock of different permeability serial combination with different kinds of allocation, using double core clamper serial connected experimental apparatus, to study gas well production performance of bi-zonal compound low permeability reservoir during low pressure production stage. At the basis of experimental study, establish single well simulation model to analyze development index infection caused by stress sensibility and production performance infection rule caused by inner formation and outer formation of bi-zonal compound gas reservoir permeability variation while considering stress sensitivity.

针对苏里格低渗气田开发中存在的实际问题，完成以下研究内容；研究了两区复合气藏物质平衡原理；利用美国岩芯公司高温高压流动实验仪，对取自苏里格气田基质岩芯和人工造缝岩芯进行应力敏感实验，研究不同渗透率基质岩芯和造缝岩芯在多次开关井和不同生产压差条件下的应力敏感变化规律；采用双岩芯夹持器串联实验装置，对不同渗透率串联组合的基质岩芯进行各种配产条件下的衰竭实验，研究两区复合的低渗储层气井在低压生产阶段的生产动态特征；在实验研究的基础上，建立单井模拟模型分析储层应力敏感性和非均质性对开发指标的影响，研究考虑应力敏感时两区复合气藏储层中内区和外区渗透率变化对开发动态的影响规律。

The path to educating thinking quality has: regarding the convergent thinking as the core to educating deepness; regarding the divergent thinking as the core to educating flexibility and originality; regarding the discrimination of thinking as the core to educating criticalness; regarding the skip thinking as the core to educating agility.

培养思维品质的途径有：以收敛思维为核心，培养思维的深刻性；以发散思维为核心，培养思维的灵活性和独创性；以思维辨析为核心，培养思维的批判性；以跳跃思维为核心，培养思维的敏捷性。

According to gathering plentiful relative datum of of Xuer section of Yazihe structure and seismic、 well logging、 surveys、 core ect during the exploitation and exploration,the research starts with analise of slice data、 core observation and core specimens,then combines with coordination、 analyse、 concluding and the former research result.The article recognizes the tectonic feature of Xuer section of Yazihe structure and it"s tectonic evolution,analyzes the distributing feature of oik、 gas、 water、 their dominated factor、 the pressure feature of gas reservoir and especially the conservative condition of Xuer gas reservoir.At the same time,the article acquaintances the depositional feature and sedimentary environment and discusses the main genesis typeof reservoir sandstone.By analyzing the physical feature and physical relation of reservoir rock, the article first classifies and evaluates the reservoir rock simply ,then concludes it"s feature of reservoir and permeability. According to detailed core observation and fracture explanation in well logging ,the article uses single well fracture indentifying and evaluation to confirm the section where the fracture growths,putting emphases on the method to get parameter of fracture,such as fracture width and fracture porosity.Finally,combining with the principal curvature for tectonics deformation the article predicts the plane fracture of reservoir and weave the general evaluation map of crack fracture growth.

本文主要是通过大量、全面地收集鸭子河构造须二储层及气藏在油气勘探和开发过程中取得的地震、录井、测试、岩心及开采等方面的相关资料，从薄片资料、现场岩心观察和岩心样品分析资料入手，通过室内整理、分析、归纳，并结合前人的研究成果，认识鸭子河构造须二段的构造特征并分析构造的演化，浅析其油、气、水的分布特征及控制因素，气藏压力特征、重点分析须二气藏的保存条件；了解储层的沉积特征和沉积环境，从多方面讨论储层砂体的主要成因类型；分析储层的物性特征及物性间关系，并对储集岩进行简单的分类评价，归纳其储渗特征；通过详细岩心观察和测井裂缝解释，进行单井裂缝识别与评价，来确定裂缝发育层段，重点放在裂缝参数的求取，如裂缝宽度、裂缝孔隙度等，并结合构造曲率法进行储层平面裂缝的预测，编制裂缝发育综合评价图。

The paper reviews the phylogeny of the LCD, describes the recent development situation of LCD-TV and several authority investigation institution do its prospective forcast. The research of the switching power supply, future development t rend is given in the paper. Outlines of LCD-TV technology, introduce the sort of topological structure. The BUCK type converter topological structure and the systematical basictheory were put emphasis on; the PFC, the reasons of power factor simply and the core of L6562 were analyzed, emphatically on the application circuit of this core, and account the design parameter of the application circuit. The sort and control mode of PWM, the control core of UC3846 and OB2262 were explained, the application circuit of this core were specific analyzed, practice picture in the real circuit uses oscilloscope were educed and contrastive analysis in this research.

本文回顾了LCD的发展史，介绍了LCD-TV发展的近况和一些权威调查机构对其未来的预测；对开关电源的研究概况和它的发展趋势作了总结；总体介绍了LCD-TV电源的结构及工作原理、拓扑结构的分类，着重研究了BUCK型变换器的拓扑结构及工作原理；对PFC作了综述，研究了功率因数降低的原因，重点介绍了L6562芯片，对此芯片的应用电路作了具体分析，并对芯片外围的设计参数作了分析研究；研究了PWM的分类和控制模式，对控制芯片UC3846和OB2262分别进行了重点说明，详细研究了基于UC3846的PWM设计，用示波器对其实际电路进行了抓图，并对比分析实际波形。

In order to offer some worthy consulting for the development of the high-tech enterprise of our country, this text tries to proceed the homologous research that aims at the the core competence of the high-tech enterpriseProceeding the foundation that combed to the current domestic and international research result of the core competence, Firstly, this text studied the evaluation, the cultivation and the protection of the core competence of the high-tech enterprise, nextly, proceeded the study about the develop strategy based on the core ability.

本文试图针对高新技术企业的核心能力进行相应的研究，以期为我国高新技术企业的发展提供一些有价值的参考。本文在对现有的国内外企业核心能力研究成果进行梳理的基础上，首先对高新技术企业核心能力的评价、培育和保护进行了相应的研究，接着对基于核心能力的高新技术企业发展战略进行了探讨。

Through the theoretical analysis about technology integration and core competitive , this article looks into two important aspects of the technology integration: One is the new product technology integration, another is the batched production technology integration, and studies the essential factors which forms the core-competence, as well as the relationship of technology integration and core-competence, and the contribution of technology integration to enterprise core-competence.

本文通过对技术整合和核心竞争力的理论分析，详细分析了技术整合两个重要内容：一是新产品的技术整合，二是批量化生产的技术整合，研究了形成核心竞争力的要素，以及技术整合与核心竞争力的关系，技术整合对企业核心竞争力的贡献。

The purpose of this paper is to explore the features of core competitiveness of the service-type of enterprises by analyzing the component and influence factors of the core competitiveness tourism enterprises, make Chinese tourism enterprises to have a better understudying of core competitiveness theory, take theoretical reference and practice guidance in order to promote Chinese tourism enterprises core competitiveness in the end.

本文旨在通过对旅游企业核心竞争力构成及影响因素的研究，希望能够探索服务型企业核心竞争力的特点，加深中国旅游企业对于核心竞争力理论的认识与理解，最终起到理论借鉴和实践指导的作用，以利于中国旅游企业提升核心竞争力。

Zen keeps leaping to the higher place while dodging the falling pieces of dark cloud and eventually reaches the top of the highest cliff nearby. He, afterwards, sets the arrow and draws the bow then aims the arrow at the devil core. The devil core of the devil king is not small but as standing at a distant place from the core, it looks only the size of a kid-playing ball. Moreover, the floating numerous dark clouds makes the aiming more difficult. It's unlucky that Zen's left eye is his "aiming eye" so even though he keeps blinking, there is no clear sight of the devil core before his eyes but a bloody-red, blurred image.

童战一面闪避暗云碎片，同时往高处跃，来到了附近最高的一处山崖上，弯弓搭箭，对向魔核；天魔的魔核不小，可是童战站的位置离魔核颇远，所以在童战看来，魔核不会比一颗小女孩玩的球更大，而且中间还隔著无数游移的暗云，更使瞄准困难，偏偏他受伤的左眼，是他的&瞄准眼&，他拼命眨著眼，但是总看不清魔核，只看见一片血红模糊的影像

The company existing staff 300 people, among, the senior technical personnel several people and have specialized technical the staff 200 peopleThe company leads the product is "ANAI" the sign conveyor belt,Including the ordinary use fabric core conveyor belt (nylon cloth wick, polyester cloth wick, cotton-dacron mix core, purified cotton cloth wick and so on), the special use fabric core conveyor belt (thermostable, is heat-resisting, is flame-resistant, bears acid and alkali generally, oil resistant, food and so on, cloth wick has nylon cloth wick, polyester cloth wick, cotton-dacron mix core, purified cotton cloth wick and so on).

公司现有员工300人，年生产各类输送带1000万平方米。公司主导产品是&安耐&牌输送带，包括普通用途织物芯输送带尼龙布芯、聚脂布芯、涤棉布芯、纯棉布芯等），特殊用途织物芯输送带（耐高温、耐热一般阻燃、耐酸碱、耐油等，布芯有尼龙布芯、聚脂布芯、涤棉布芯、纯棉布芯等），各种异型输送带。

The tire cord fabric layer is provided with an edge wound around the core of the bead, and the wound part is provide with a base part and a radial outer part, wherein, the base part extends towards to the axial outer side from the inner side of the core of the bead along the core of the bead; and the radial outer part extends towards to inner side axially on the radial outer side of the core of the bead.

胎体帘布层具有绕胎圈芯缠绕的边缘，使得缠绕部分具有基部和径向外部，基部沿着胎圈芯从胎圈芯的轴向内侧延伸至其轴向外侧，并且径向外部在胎圈芯的径向外侧上轴向朝内延伸。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48