查询词典 additives

Monel alloy, copper-chromium alloy additives can also be other alloy materials processing .

蒙乃尔合金，铜铬合金添加剂等，也可以来料加工其他合金材料。

Monel alloy, copper-chromium alloy additives, can also processing other alloys Material.

蒙乃尔合金，铜铬合金添加剂等，也可以来料加工其他合金材料。

The effect of NH4Cl /KCl as the additives on the nitridation of aluminium powders was investigated.

研究了 NH4Cl /KCl添加剂对铝粉氮化反应的影响。

Five synthesis methods of AlN powder were discussed, namely direct nitrogenation of Al powder, carbothermal reduction of Al2O3, chemical vapor deposition, sol-gel method, self-propagating high-temperature synthesis and plasma chemical synthesis. The choice of AlN sintering additives and five sintering technologies were analysed, namely hot pressing sintering, pressureless sintering, spark plasma sintering, microwave sintering and self-propagating sintering. The preparation processes of AlN substrate and its influencing factors were expounded.

介绍AlN陶瓷的典型性能和导热机理；讨论AlN粉末的5种合成方法：铝粉直接氮化法、Al2O3碳热还原法、化学气相沉积法、溶胶凝胶法、自蔓延高温合成法和等离子化学合成法；分析AlN烧结助剂的选择和5种烧结工艺：热压烧结、无压烧结、放电等离子烧结、微波烧结及自蔓延烧结；阐述AlN基板的制备工艺及其影响因素。

The high velocity arc spraying technology and powder-cored metal threads were bi-used to repair the waste components, and the integration between coating preparation and materials formation to Fe-Al base intermetallic compounds came true. A new supersonic ion spraying technique, named bi-channel, bi-temperature, was invented to solve successfully the issues of over-melting, half-cooked and burned materials. The high-energy mechanical and chemical method with own property right was explored to solve successfully the issue, which the nano particles dispersed evenly and suspended stably in the solution. After perfecting the techniques the high-performance co-electrodeposition between the conductive matrixes metal Ni and the nonconductive nano particles carried out. The excellent nano anti-friction self-repairing additives was prepared to achieve elementarily the self-repairing on the worn surface during the equipment worked.

首次将高速电弧喷涂技术与粉芯丝材相结合的方法应用于再制造零部件的表面修复，实现了Fe-Al金属间化合物的制备与涂层成形一体化；发明了一种&双通道、双温区&的高效能超音速等离子喷涂新工艺，解决了过熔、夹生及烧损问题；开发了具有自主知识产权的高能机械化学法，解决了纳米电刷镀时纳米颗粒在多离子溶液体系中的均匀分散与悬浮稳定的难题，通过工艺优化实现了非导电的纳米颗粒与导电的基质金属镍的高效共沉积；发明并制备了性能优异的纳米减摩自修复添加剂，初步实现了在装备运行过程中对磨损部位的原位动态自修复。

Humus was added into nonorganic silt to clarify the effect of a variety of additives on the cemented soil performance.

在去除有机质的黏质粉土中加入腐殖酸，研究了经某种液态添加剂改良后的水泥土特性。

The synergistic effects of organoantimony and other additives on the properties of rigid Poly were studied by Haake polydrive.

采用HAAKE流变仪研究了在添加自制有机锑热稳定剂及各种助剂后的硬质聚氯乙烯的热稳定性能，同时探讨了它们的防初期着色性能。

Such organolead compounds are banned as petrol additives in some countries.

这样的有机铅化合物在一些国家中是被禁止作为汽油添加剂的。

Two hundred and eight samples exceeded standard. The overproof rate was 34.89%. Conclusion The excessive nitrite additives consumption in cooked meat products can cause some harm, so the supervision in marketed meat products should be strengthened.

亚硝酸盐在熟肉制品中的添加量不当，过多食用亚硝酸盐超标的熟肉制品对人体造成了一定的危害，应加强对熟肉制品的市场监督。

The effect of additive concentration on tribological characteristics of liquid paraffine and water was evaluated on Optimol SRV friction and wear tester. The effect of anions and cations on the tribological properties of additives in water was also investigated.

(1)考察了在干摩擦和液体石蜡润滑下铈离子注入剂量对GCr15轴承钢摩擦磨损性能的影响，以及大气中水分对注入试样摩擦磨损性能的影响，采用XPS和EPMA等表面分析仪器对磨损表面进行了分析。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。