查询词典 surface resistance

In order to reduce the external mass-transfer resistance to the transfer of heat liberate d upon adsorption, the solid sample was spread in the form of single layers of crystals over the wide surface of an aluminum sample holder.

为了减少外部质量对吸附过程中所释放出的热传递的阻碍，固体样品须以一薄层的形式平铺在铝质的样品盛器宽大的表面上。

The project for passenger cars with engine piston aluminum alloy, alloy components through optimal design, rare earth - Modification of phosphorus salt air and bottom melting slabs, metal-cast aluminum piston at the end of riser feeding process, heat treatment process parameters of choice , Nano-Detroit surface coating materials, such as key technology research and development with a density of small, light weight, thermal conductivity, and coefficient of thermal expansion of small, high temperature and have sufficient strength, wear and corrosion resistance , Aluminum piston size and good stability, its integrated technical indicators have reached the leading domestic level.

项目介绍（简介、技术特点、应用范围、市场前景、效益分析及对投资者要求。500字以内）本项目针对乘用车发动机用铝合金活塞，通过合金成分优化设计、稀土－磷盐复合变质处理与炉底透气砖熔炼技术、铝活塞金属型铸造底冒口补缩工艺、热处理工艺参数的选择、纳米级活塞表面涂层材料等关键技术的研究，开发出具有密度小、质量轻、热传导性好、热膨胀系数小，并具有足够的高温强度、耐磨和耐蚀性能、尺寸稳定性好的铝合金活塞，其综合技术指标达到国内领先水平。

Harbin Songjiang Electric Furnace Technology Research Institute Co., Ltd., founded in 1996, is a professional sales industry resistance furnace, fuel, gas furnace, heat treatment furnace bath, surface heating device, cooling equipment, auxiliary equipment, such as heat treatment of the enterprises, technologically advanced , performance excellence, reputation in the industry.

哈尔滨市松江电炉技术研究所有限公司，始建于1996年，是专业销售工业电阻加热炉、燃油、燃气加热炉、热处理浴炉、表面加热装置、冷却设备、热处理辅助设备等的企业，技术先进、业绩卓越，在同行业中享有盛誉。

The formation of surface films in reciprocating cylinder bore/piston ring pairs lubricated by fully formulated engine oils was studied using the electrical contact resistance method.

为了研究摩擦副中表面膜的形成条件、化学成分和状态等，用接触电阻考察了全配方机油润滑条件下往复运动的缸套/活塞环摩擦副中表面膜的形成过程，并采用Auger电子能谱仪、X射线光电子能谱仪、X射线衍射仪系统研究了表面膜的成分、厚度、化学价态等特性。

Carbon content was raised above VC steel level to increase ease of hardening, some copper added to allow some nickel to be removed, slight amount of molybdenum added to increase hardenability still more, and the cemented thin surface layer used in VC (and in most other, foreign face-hardened armors) was eliminated with no loss of resistance from VC quality.

开始是英国制造，后经授权由日本制造），在VC的基础上，日本人开发了独特的新维克斯非渗碳装甲（这种钢材质量上不如美国，英国或德国1930年后的钢材质量）在一战后建造的战舰上就开始使用，VH就是在这个基础上研制出来的。

High strength,high fracture toughness, wear-resistant,high hardness, corrosion-resistance, ultra-smooth surface characteristics.

锆产品具有高强度、高断裂韧性、大比重、耐磨损、 ppm 磨耗级、高硬度、耐腐蚀性和超平滑表面等特点。

In order to prevent system box machine line or scrape up in the process of handling, affect the value of the goods, used to wrap the paper business card printing and membership card making products you want to have good adhesion and resistance to water, stain-resistant performance, and to improve the product concerned to enhance product appeal, often need to printed matter for membership card after surface treatment.

为了防止在制盒机流水线上或搬运过程中擦伤起污，影响商品价值，用于包装的纸张制卡和会员卡制作品要有良好的耐摩、耐水性、耐脏污性等性能，同时也为了提高产品档次，增强产品吸引力，因此往往需要对印品进行会员卡制作后表面处理。

The surface specific resistance decreases with the increasing of weight-increasing rate.

表面比电阻随着增重率的增加而减小。

Because of Matt—Snowwhite series with the unique technology of superficial stretch polishing, it forms silky mat surface in the face of tile. For the patent breakthrough of tile in wear resistance and anti—slide, Matt—Snowwhite series meets the demand of the users that "comfortable walking, anti—sliding and safe".

&奇丽砂·香雪丽石&由于采用独特的表面弹性抛光技术，在砖面上形成如丝质般的哑光粗糙面，在瓷砖耐磨和防滑上取得显著突破，满足了用户在室内和室外，墙面和地面上无忧使用的需要。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。