改造的
- 与 改造的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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It is revealed that the montmorillonite interlayer space has the essence of alterability based on the alterability of montmorillonite interlayer space.
从蒙脱石层间域具有可改造性出发,揭示了蒙脱石层间域具有可改造性的本质。
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Now our urban renewal usually adopts large-scale renewal mode that austerely challenge social justice.
旧城改造是城市发展不可缺少的环节,现阶段我国通常采用大规模改造模式。
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A simple and practical method to reequip the hobbing machine by using CNC system to machine the crown gears is introduced. It has advantages of high machining quality and efficiency, high stability and reliability, simple operation, good adaptability to different lots, easy to realize, low cost and high benefit. It is an economical and efficient technique to machine crown gear. It is of particular extending value, meeting the domestic needs of crown gear coupling manufacturing.
介绍了一种新开发出的简单实用的数控化改造普通滚齿机加工鼓形齿轮的方法,它具有加工质量好、生产效率高、系统稳定可靠、操作简单、产品批量适应性强、改造容易实现、改造成本低、效益高等优点,是一项经济有效的鼓形齿轮加工技术,适合现阶段国内鼓形齿联轴器制造的要求,具有较高的推广应用价值。
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Based on the settings and geological and geochemical characteristics of granitoids of different orogenic belts (exemplified by orogenic granitoids in Altay, East Kunlun, Yanshan in North China, Northeast China and Nanling in South China), the relationships between granitoids and continental crustal growth are discussed, and five modes of continental crustal growth in the continent of China are proposed;they are as follows:(1)the Altay mode of continental growth is that the material and heat of the Paleozoic convertive mantle formed on the background of the Paleo-Asian Ocean were input into the Paleozoic continent and mixed with the materials of the upper crust;(2) the East Kunlun mode is that the basement of the Proterozoic orogenic belt was reworked by the heat input and materials of the Paleozoic-early Mesozoic convective mantle formed on the background of TTG continental crust of the Proterozoic orogenic belt;(3) the Northeast China style is that the Phanerozoic continental crust was reworked by the heat input and materials from the convective mantle formed on the background of the Yanshanian Central Asian orogenic belt;(4) the Yanshan mode is that the Archean basement was reworked by the heat input and materials from the Yanshanian convective mantle;and (5) the Nanling mode is that in South China what was input by the Yanshanian convective mantle into the continent was mainly heat and subordinately materials and the crustal material recycle was the dominant mode for the continental growth (showing zero continental growth).
根据不同造山带花岗岩的形成背景,地质地球化学特征差异,以阿尔泰,东昆仑,华北燕山,东北和南岭造山带花岗岩为例讨论花岗岩与大陆地壳生长的关系,区分出中国大陆的5种大陆地壳生长方式:阿尔泰式是古亚洲洋背景上形成的古生代对流地幔物质,热输入和上地壳混合为主的方式;东昆仑式是元古代造山带TTG陆壳背景基础上古生代—早中生代对流地幔物质和热输入,改造元古宙造山带基底的方式;东北式是燕山期中亚造山带背景上对流地幔物质和热输入改造显生宙陆壳的生长方式;燕山式是燕山期对流地幔物质和热输入改造太古宙基底的方式;南岭式燕山期对流地幔输入大陆的是以热为主,物质为辅,大陆地壳生长是以陆壳物质再循环为主的生长方式。
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It has become the restrictive factor of economic development. The implement of water saving rebuild programming in northern droughty areas is an important measure for sustainable use of water.This study is based on the investigation of the type, step and method of SEA, and focuses on the water saving rebuild programming in Mongolia Hetao regions as a case. The SEA technique is applied to agricultural sustaining using of water. The contents and impact factors are summarized along with the objective and standards defined clearly. This paper also offers assessment indexs on water saving rebuild programming, which evaluates the subsequent environmental impacts and public benefits. Some measures avoiding the negative impact are also presented to ensure that this programming is in accordance with the principle of sustainable development.
本论文在对战略环评的类型、步骤和方法进行充分调研的基础上,针对内蒙河套灌区水资源可持续利用的节水改造规划,将战略环评的相关方法应用到灌区农业水资源的可持续利用战略中,概括其环境评价所涵盖的内容,分析总结相关的影响因子,明确评价目标和标准,尤其突出战略环评在节水改造规划应用中的评价指标,重点评价灌溉节水改造规划实施后,对环境产生的影响及其环境经济效益,并提出减缓负面影响的保护措施,使这一规划在实施过程中更加符合可持续发展的原则。
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Insection two, we set boundary of information technology, and analyze thedefinition 、classification and function of information technology, andanalyze the significance、definition and content of using informationtechnology rebuild and advance
第六章我国用信息技术改造和提升制造业的发展状况,主要对我国用信息技术改造和提升制造业的现状、采取的措施、存在的问题进行了深入的分析,对照国外经验找出差距。第一节我国用信息技术改造和提?
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Combined with technical transformation of 125MN extrusion press extrusion dummy block transportation system, by analyzing the existing problem in the old system, choose a scientific project-to make a frequency-converter speeding-adjusting system of crane based on communication of Profibus-DP.
结合125MN挤压机运垫系统的改造,通过分析老系统存在的问题,制定科学的改造方案-基于Profibus-DP标准的通信变频调速系统,并组织设计、选型和实施,从根本上降低设备故障率,提高系统运行速度和控制精度,并为其他在线设备的电气改造提供可靠的经验。
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Transformation of the major completed projects include: fire alarm systems from SF90 to replace the mainframe NFS3030, air-conditioning fan fire damper maintenance, fire door maintenance, fire protection water fire extinguishing system maintenance, hydraulic elevator renovation linkage function, evacuation lighting maintenance , fire smoke extraction fans, such as maintenance of transformation.
改造完成的主要项目有:消防报警系统主机由SF90更换为NFS3030、空调风机防火阀的维修、消防门的维修、消防水灭火系统的维修、液压电梯联动功能的维修改造、疏散照明灯的维修、消防排烟风机的维修改造等。
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Screw on the choice of friction loss, high efficiency, high precision, long life of the ball screw, the electrical selected stepper motor, motor and the ball screw with gear deceleration.The main to modify the lathe is to modify the portrait, horizontal enter to the system in the Whole modification process and choose the automatic knife rest and be processed the thread need by pulser. The whole control system with the CPU of JKW-15T is to control the machine for center, through a plait distance drive tool machine an equipments to carry on control to attain need of process degree.
整个改造过程主要对车床纵、横向进给系统进行改造,丝杠选用摩擦损失小,效率高,精度高,寿命长的滚珠丝杠,电机选用步进电机,电动机与滚珠丝杠用齿轮减速;刀架改造成能自动换刀的回转刀架,由脉冲发生器来加工所需要的螺纹;整个控制系统以JKW-15T型号的单片机为中心,通过编程对机床的驱动设备进行控制以达到所需要的加工程度。
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In view of high ammonia loss, tail gas washing section is improved. Absorbing ammonia in Venturi tube, first and second washing tower, the concentrated phosphoric acid is pumped to pipe reactor at the neutralization degree of 0.5; all spouts in washing towers are replaced by spiral spouts and equipment anticorrosion is finished. After improvement, the ammonia recovery rate is increased to over 95% from the previous 85%.
由于管式反应器工艺存在氨逸出率高氨损失大的弊端,提出改造尾气洗涤工艺:将用于生产DAP的浓磷酸全部先在文丘里,第一第二洗涤塔吸收氨后,将中和度0.5的浓磷酸洗涤液送管式反应器;各洗涤塔的所有喷嘴改造为不同型号的螺旋喷嘴;并注意解决洗涤设备的防腐问题改造后氨回收率由85%提高到≥95
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。