Be familiar with basic principles and methods of metal machining and equip with basis of knowledge of machining process.
熟悉金属机械加工的基本原理与方法，具备机械加工工艺基础知识。
A basic structure along with architectural elements (such as metal facade, Windows etc) were the scene's basis.
基本结构和建筑元素(如金属立面、窗等)才是场景的基础。
On the basis of T551 and T561, a new metal deactivator with high efficiency (copper corrosion inhibitor) have been preparated by Weihua co.
在T551和T561的基础上，研制出新的高效金属减活剂(铜腐蚀抑制剂)，解决了高硫极压剂的不足，使铜腐蚀达到1级。
The content of this subject study is presented on the basis of studies on dendritic macromolecule and transition metal complex.
在树枝状高分子和过渡金属配合物研究的基础上提出本课题的研究内容。
On this basis a new method for fabricating polyimide ridge waveguides by photobleaching technique and using metal mask is proposed.
并在此基础上，提出了以金属掩模，利用光漂白技术制备聚酰亚胺脊型光波导的新方法。
The findings may provide a certain basis for cure or prevention of some heavy metal poisoning such as mercurialism, and health care from food therapy method.
此结果可能对用食疗进行保健和防治某些重金属中毒如汞中毒提供一定的依据。
Features and application relating to metal cladding gasket for pipe flanges are introduced, at the same time, basis and main contents to formulate its national standard is presented, too.
介绍了管法兰金属包覆垫片的特点、应用以及国家标准的制订依据与主要内容等。
The results showed that the aromatic ratio, heteroatom and metal contents contribute to the high polarity of the asphaltenes. This is the basis of other properties of heavy oil.
结果表明，沥青质的高极性是由其高芳烃含量、高杂原子和金属含量引起的，这是研究稠油其它性质的基础。
On the basis of elastic mechanics theory, the micro residual stress expression of matrix around fiber in metal matrix composites is deduced.
根据弹性力学理论建立了纤维增强金属基复合材料中纤维周围基体中的残余热应力模型。
The present paper expounds the alkali metal removal mechanism and method, providing a realistic basis for the further study of such a removal process.
本文介绍了碱金属的脱除机理及脱除方法，为碱金属脱除的进一步研究提供了基础。
Analyzing the micro plastic deformation of metal material under static load and cyclic stress, the scientific basis for choice dynamical stress of VSR is provide.
本文分析了静载荷及循环载荷下的微塑性变形行为，认为振动时效动应力的选择应以材料的疲劳极限作为依据。
On this basis, the DNA binding study of transition metal polypyridyl mixed-ligand complexes as DNA structural probe and antitumor reagent has some theoretical meaning and important application value.
在此基础上研究作为DNA结构探针和抗癌试剂的过渡金属多吡啶配合物与多聚核苷酸dna的相互作用，既有一定的理论意义，又有重要的应用价值。
The complementary function of the metal field plate and the SIPOS resistive plate is analyzed in detail on the basis of experimental results.
根据实验结果，对金属场板和SIPOS电阻场板的互补功能进行了详细的分析。
The paper also discussed the technological basis of the machine, including flow and deformation of the metal, the problem of slip, rolling force and torgue, and conditions affecting roll-bite.
文中着重阐述了新延伸机的工艺理论，即金属变形和流动、滑移问题、轧制力参数以及咬入条件等。
The calculation and results provide a theoretical basis to design the ferroelectric power supply initiating metal bridge foil.
计算方法和结果能够为起爆金属桥箔的铁电体电源设计提供理论根据。
On the basis of the charge discreteness, the quantum fluctuations fo the charge, current and energy in the mesoscopic metal dual rings are calculated by the minimum shift operator.
基于电荷离散化的事实，运用最小平移算符的性质，计算介观金属双环系统中电荷、电流以及能量的量子涨落，研究影响量子涨落的因素。
In order to improve the metal processing technique of effective utilization of wood resources, theoretical basis and current topics of electroless plating of wood are discussed in this review.
为了使化学镀这一金属加工技术更好地应用于木材行业，提高木材的利用率和使用价值。
The accurate use of metal material with good corrosion resistance and the nonmetal material with good mildew-proofing and aging resistance is the basis of the design.
准确地使用具有良好的耐腐蚀性和良好的防霉剂和耐老化性能的非金属材料与金属材料的基础上设计的。
The content of metal elements in Huangshan Maofeng tea was determined by chemical means, so as to provide reference basis for its further development and utilization.
利用化学手段测定黄山毛峰茶中金属元素的含量，为其进一步开发利用提供参考依据。
The art can recover and enrich the metal such as plumbum, zincum, cadmium, argentums, and indium on the basis that any energy sources are not increased.
该技术在不增加任何能源的基础上可以对铅锌铜镉银铟等金属进行回收和富积。
On the basis of the numerical analysis, forming laws of the metal in the flange area were induced and derived, and the forming velocity equations of metal in the flange area were obtained.
在数值分析的基础上，归纳推导出法兰区金属的成形规律，得到了法兰区成形速度方程。
On the basis of a field investigation to a reclaimed mining area in northeast Guangxi, the assessment on the heavy metal pollution state of the paddy soil has been con - ducted.
在对桂东北某矿复垦区土壤进行全面田间调查的基础上，对该区域水田土壤重金属污染现状进行初步评价。
On the basis of metal stamping parts R & D, We believe that the future of our embedded insert molding technology will obtain the good market performance.
在拥有强大金属冲压件研发实力的基础上，相信未来我们的嵌入式注塑工艺也一定会取得良好的市场业绩。
On that basis, the prospects of application of seismic methods in looking for buried metal deposits at depth are discussed.
在此基础上，探讨了地震方法寻找深部隐伏金属矿的应用前景。
The heat transfer performance of regenerative air preheater is analysed and the real time simulating model is created on the basis of the conception of metal flow.
针对回转式空气预热器的传热特性进行了理论分析，并应用金属质量流量的概念，建立了空气预热器的实时仿真模型。
The russian nonferrous metal resources enjoy exceptional advantages. especially the copper. molybdenum and potassium. etc. are in a condition to be exploited on the basis of international cooperation.
俄罗斯有色金属资源得天独厚。尤其铜、钼、钾等品种均有进行国际合作开发的条件。
Objective to study the microsegregation phenomenon in as-cast micro structure of a precious metal ceramic alloy so as to provide theoretic basis for study on this kind of alloy.
目的观察贵金属烤瓷合金铸态组织成分偏析情况，为该合金性能研究提供理论依据。
On the basis of experiment and change of metal flow line, metallographic structure and micro-hardness in deformation zone, this paper researched process, characteristic and mechanism of fine-blanking.
通过实验和变形区流线变化、金相组织和显微硬度的变化，对精冲成形的过程、特点、精冲成形机理进行了研究。
In basis of analyzing the features of the conventional arc welding technology, a DC low-frequency plasma welding power with fusion penetration is selected as the heat source for metal forming.
本课题在分析常规弧焊技术特点的基础上，选取熔透式低频直流等离子弧焊电源作为成形的热源。
In basis of analyzing the features of the conventional arc welding technology, a DC low-frequency plasma welding power with fusion penetration is selected as the heat source for metal forming.
本课题在分析常规弧焊技术特点的基础上，选取熔透式低频直流等离子弧焊电源作为成形的热源。
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