It is known that bimetallic and trimetallic catalysts offer improved properties over single metal catalysts.
已知双金属和三金属催化剂提供了优于单金属催化剂的性能。
Semiconductive oxide particles include metal oxides and bimetallic oxides.
半导体氧化 物颗粒包括金属氧化物和双金属氧化物。
Study on bimetallic corrosion testing of blow-off pipe of compressor outlet.
压缩机出口排污管的电偶腐蚀实验研究。
One of the engineers working with Daykin had designed a circuit that relied on a bimetallic timer.
迪肯的一个同事曾设计过依赖双金属计时器的线路。
It achieves bimetallic joint corrosion resistance required by the increased use of galvanized metal.
双金属复合层也能获得良好的防腐蚀性，可适应日益扩大的镀锌钢板用量的需求。
When it heats up, one metal strip expands more than the other, forcing the bimetallic strip to bend.
加热后，其中一块金属片膨胀程度比另一块大，这便引起双金属片弯曲。
This paper is mainly to instruct some common bimetallic bearing material and combination technology.
本文主要介绍一些常用的双金属轴承材料以及双金属轴承材料与钢背的复合工艺。
The Cu-Al bimetallic liner used in perforating shape charge is studied theoretically and experimentally.
文中对铜铝复合罩在射孔弹上的应用进行了理论及试验上的研究。
WSS series bimetallic thermometers are designed to directly measure low and medium temperature of fluid steam.
系列双金属温度计是一种适合对流体蒸气的中低温度进行直接测量的测温仪表。
A new gravimetric method for determining Cu and Sn in the core-shell Cu-Sn bimetallic nanoparticle was proposed.
探讨了测定核壳式纳米铜-锡双金属粉的各组分含量的重量分析法。
The bimetallic seamless steel pipes are successfully manufactured with a hot-extrusion process in Tubacex, Spain.
西班牙挤压成型钢管公司采用热挤压工艺成功地生产出双金属无缝钢管。
Bimetallic shallow spherical shell is an important elastic element for thermal sensitivity in precision instrument.
在精密仪器热敏弹性元件中，双层金属中心开孔扁球壳占有很重要的地位。
This paper introduces a method of non-touch detecting bimetallic strip based on digital image processing technology.
介绍了一种基于数字图像处理技术的双金属片非接触式检测方法。
Inroduction: TB bimetallic steam trap is suitable for radiator, heat exchanger, drier, heating pipelines and sterilizer.
产品介绍：双金属片蒸汽疏水阀适用于散热器、换热器、夹套锅、加热盘管、烘干机、消毒器、层压机等。
According to fundamental assumptions, the forcing state of bimetallic tube was analyzed during the process of hydro-forming.
根据对双层管分析的基本假设，研究双层管液压胀合过程中的受力状态。
Two metallic strips with different coefficients of thermal expansion are permanently joined together to form a bimetallic strip.
两个具有不同膨胀系数的金属条永久连接在一起组成双金属条。
The bimetallic rolled finned tube high pressure air cooler is applied in first time on diesel hydrogenated unit of Jinan refinery.
双金属轧制翅片管高压空冷器首次用于济南炼油厂柴油加氢装置。
The bimetallic planing chips for carpenters were made by drop-forging high speed steel powder in carbon-steel (0. 45%C)containers.
采用高速钢粉末与45号钢套自由锻造工艺，制造双金属木工刨刀片。
Determining the bimetallic strip state by comparing - the grayscale of the region near the center of it, and giving out the result.
利用双金属片中心点附近区域灰度的变化来确定双金属片突跳状态，并给出了检测结果。
A tripping device comprises a traction rod, a thermoelement, a bimetallic element, a magnetic system, a lock catch, and a jump pin.
脱扣装置包括牵引杆、热元件、双金属元件、磁系统、锁扣及跳扣。
A bimetallic element is fitted between the movement and Bourdon tube to compensate for fluctuations of ambient temperature at the case.
在机械装置和波登管之间安装了双金属元件，用来补偿外壳内环境温度波动的影响。
Analyses the principle of masking and the influencing of mole ratio, coating, and temperature to the conductivity of bimetallic powder.
同时分析了掩蔽原理及包摩尔比、覆量、温度对双金属粉导电性能的影响。
The article introduces the production process, technical and economic targets, binding method and basic use of the bimetallic steel pipe.
介绍了该双金属管的生产工艺、经济和技术指标、联接方式以及主要用途。
In bimetallic thermometers a defined bending or change in the curvature of a bimetallic strip is brought about by a change in temperature.
在双金属温度计中，温度变化带来双金属条曲率的变化或者说已定义的弯曲度的变化。
He was one of the most inventive watchmakers of his day and held patents for a detent escapement, bimetallic balance and helical balance spring.
他是那个时代最具创造力的制表大师之一，他拥有锁簧式擒纵机构、双金属摆轮以及螺旋游丝的专利。
In this paper, the preparation of lanthanide chromium bimetallic alkoxide and perovskite LaCrO_3 powders by the metal alkoxide hydrolysis methods were invest.
本论文研究了用醇锂法制备镧铬双醇盐以及用镧铬双醇盐水解制备铬酸镧粉体的工艺。
Though the analysis and measurement of bimetallic strip contour, the geometric center coordinates can be given by computing the binary image pixels barycenter.
通过对双金属片轮廓的分析、测量，使用计算二值化图像像素重心的方法得出双金属片的几何中心坐标。
The bimetallic thermometer should note the products model. test range, fix screw, protect pipe length, shield diameter, accuracy and other technique parameter.
双金属温度计订货时须分别注明产品的型号、测量范围、安装螺纹、保护管长度外壳直径、准确度等级等技术参数。
The bimetallic thermometer should note the products model. test range, fix screw, protect pipe length, shield diameter, accuracy and other technique parameter.
双金属温度计订货时须分别注明产品的型号、测量范围、安装螺纹、保护管长度外壳直径、准确度等级等技术参数。
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