查询词典 materials control

Great amounts of juvenile and hot mantle materials and reactivated hot lower curstal materials replacing, heating and injecting into the cold lithosphere and curst are believed to have been a fundamental sources and a basic deep environment for the Yanshanian metallogenic explosion.

大量的新生、热地幔物质和再活化的热的下地壳物质取代、加热和注入冷的岩石圈和地壳是燕山期成矿大爆发的基因和基本的深部环境。

The measurement of damping capacity is one of the key problems in developing novel structural materials and high damping materials.

阻尼性能的测试是新型结构材料和高阻尼材料的研究和开发中的一个关键问题。

To investigate the relationship between dandification mechanism of SiO2 particles and materials performance under different friction speeds, Cu-graphite-SiO2 sintered materials were prepared through powder metallurgy. The tests were conducted on a pin-on-disk tester in speed range of

摘 要：采用粉末冶金技术制备铜石墨SiO2烧结材料，利用销盘式摩擦试验机，在摩擦速度为7.8~47.1 m/s的范围内，研究SiO2在不同摩擦速度条件下的损伤机理及其与材料性能的关系。

At end of each mouth the Contractor shall deliver to the Engineer a priced statement of the labour, materials and the Contractor's Equipment, except as aforesaid, used and the Contractor shall be not entitled to any payment unless such lists and statements have been fully and punctually rendered. Provided always that if the Engineer considers that for any reason the sending of such lists or statements by the Contractor, in accordance with the foregoing provision, was impracticable he shall nevertheless be entitled to authorize payment for such work, either as daywork, on being satisfied as to the time employed and the labour, materials and Contractor's Equipment used on such work, or at such value therefore as shall, in his opinion, be fair and reasonable.

每个月末，承包人应向工程师送交一份不包括上段内容的所用劳务，材料，承包人的机械设备并标有价格的结帐清单，如承包人未能将此结帐单与报表开列齐全，准时提交，则承包人无权获得任何款项，但是如工程师认为按上述规定，承包人的清单和结帐单的呈报由于任何原因而实际无法做到，则工程师仍然有权核准此等工作款项，该项款项或按计日工计算(工程师必须对该工程所雇的劳力，时间，所用的材料和承包人的设备情况表示满意)或按工程师认为公平合理的该项工程的价值计算。

CeO2 is a cheap and of use wide material, it is used in optical materials. polishing agents. ultraviolet absorption materials. the cleaning catalyst of car waste gases. chemical decolorant of glass. radiation-resisting glass. permanent magnet. electronic ceramics etc. After it becomes nanoparticle, it will show some new properties and applications. For example, CeO2 nanocrystal is a better promoter of Cytochrome C and the stabilizer of Zr02 ceramics.

CeO_2是一种廉价而用途极广的材料，如用于发光材料、抛光剂、紫外吸收材料、汽车尾气净化催化剂、玻璃的化学脱色剂、耐辐射玻璃、永磁体、电子陶瓷等，纳米化后将出现一些新的性质及应用，如CeO_2纳米晶是细胞色素C的良好的促进剂，还用于ZrO_2陶瓷的稳定剂。

CeO22 is used as optical materials, polishing agents, ultraviolet absorption materials, the cleaning catalyst of cars waste gases, chemical decolorant of glass, radiation-resisting glass permanent magnet, electronic ceramics etc. If it is processed into nanoparticles, it will exhibit some novel properties led to varied applications.

CeO_2是一种廉价而用途极广的材料，如用于发光材料、抛光剂、紫外吸收材料、汽车尾气净化催化剂、玻璃的化学退色剂、耐辐射玻璃、永磁体、电子陶瓷等，其纳米化后将出现一些新的性质及应用，如ceOZ纳米晶是细胞色素C的良好的催进剂，还用作zro：陶瓷的稳定剂，由于ceo：折射率高，稳定性好，常用于制备减反射膜等。

All of these aspects need to be improved.Considering the disadvantages of the two kinds of the deicers, great amounts of the science data are referred in the research experiment, by developing the main materials and the additives, a new kind of deicer: PAL is founded. Not only does PAL remain the advantages of the traditional deicer such as cheap materials and low freezing point:-43.8 C, but it has the character of CMA, low corrosion to steel and concrete.

针对上述除冰剂的缺点，本课题收集了国内外大量的相关科技文献，通过对主体物料和添加剂两方面的改善，寻找到一种新型除冰剂PAL，它既保留了传统除冰剂的优点，原料廉价易得，低冰点，可达-43.8℃；又兼有CMA的优点，对钢铁几乎无腐蚀，对混凝土无不良影响。

The dematerialization was defined to be using less materials while providing the same or better service or function.It does not mean that materials and energy can be totally saved,but it meant that the high welfare economy could be realized through maximizing the usage of resources and energy.

循环经济这一物质闭环流动型经济，是以"减量化、再利用、资源化"为原则，以物质闭路循环和能量梯次使用为特征，这一发展模式的关键其实就是非物质化。

If the doing-more-with-less concept, also known as "dematerialization," had an effect on overall materials usage, the United States - a major player in technological innovations - would have been a beneficiary; per capita use of materials would have continually shrunk.

如果"少投多产"，即"非物质化"的概念对于总体物质消耗有用的话，那美国——技术创新的主角——应该是受益人；人均物质消耗应该持续降低。

Cemented carbides product: Cemented carbides saw, blade, tool, drill bit, mould, Spray nozzle, seal, muzzle, hammer, Roller, rock drill, Semi-finished materials, Indexing blade, stick materials, long thin slice, plate, denticle piece, Impact drill, Ball, wooden blade, Ramming Mould, Valve, Boat pan and other products.

硬质合金制品：硬质合金圆锯片、刀具、工具、钻头、模具、喷嘴、密封件、顶锤、轧辊、钎具、坯料、可转位刀片、棒材、长条薄片、板材、锯齿片、冲击钻片、球、木工刀头、拉拔冲压模体、阀门、舟皿、非标准耐腐耐磨结构件及各种非标硬质合金制品、其它深加工产品

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。