查询词典 high-melting metal

Designers then focused on the Main rotor head, where they developed the all metal head to include High-G 3D thrust bearings and dampeners as standard. There would be no tracking issues here at Beam, regardless of head speed.

接下来，研发工程师把主要精力放在了主旋翼头的设计上，全部用高重力 3D 推力轴承和推力调整器安装起来的全金属主旋翼头，Beam机子没有动作缓慢的问题，那么主旋头的转动速度是可想而知的了。

Moss is one of the most sensitive indicators of atmospheric pollution. It has the characteristics of sensitivity、precision and directness etc, and unassailable high sorption and accumulating capacity to heavy metal dements in water or air.

苔藓是最敏感的大气污染指示植物之一，具有灵敏、精确和直接等特点，对于空气中或浓缩于水分中的金属物质均具有不容置疑的高度吸附作用与堆积能力。

It's usually fastened with clips and nails to a metal frame of certain size used for seats or beds; Compared with unstable elastics, it is tensile and flexible with high endurance; moreover, it largely increases the comfort of products. That's why it is widely used in furniture industry.

它一般用平钩和螺丝安装在一定大小的铁架上，作为整个座椅或者床的一部分；与其他产品相比，S簧具备更强的的伸张力、弹性和更久的疲劳性能，并且极大地增加了底座的舒适度，这就是为什么它会成为家具行业的首选配件的原因。

The preparation of epoxides by reaction between alkyl peroxides and olefins catalyzed by high-valent transition metal complexes is one of the most important means of preparation of epoxides.

以高价过渡金属配合物为催化剂，催化烯烃直接环氧化反应是合成环氧化合物的重要途径之一。

Disk: the disk of high technology are used watch enamel face, Kei engraving process, the metal disk radiation, shell disk, and some watches have their own unique technologies, such as Rolex computer disk, Cartier's gold plated carved disk and so on.

盘面：高级腕表常用的盘面工艺有珐琅面、玑镂工艺、金属放射盘面、贝壳盘面等，有些腕表还有自己独特的技术，如劳力士的电脑盘、卡迪亚的纯金镀银雕花盘面等。

Consideration of microstructure, the metal material has a face-centered cubic lattice of the austenitic steel, Reducing Valves copper and aluminum do not appear in the low temperature low temperature brittleness, but the hardness of aluminum and aluminum alloys is not high, the sealing surface of the wear-resistant aluminum , anti-scratch performance is poor, so the use of low-temperature valves have certain limitations, only used in low voltage and small-caliber valve.

从金相考虑，金属材料中具有面心立方晶格的奥氏体钢、铜和铝在低温状态下不会出现低温脆性，但因铝及铝合金的硬度不高，铝密封面的耐磨、耐擦伤性能差，所以在低温阀门中的使用有一定的限制，仅用于低压和小口径阀门中。

This invention relates to a circular small UHF antenna with high dielectric constant and its processing method, among which, the UHF antenna characterizes that 1,it is composed of a radiation plate, a feed point and a medium chip, 2, the radiation plate is closely adhered to the top surface of the medium chip, the bottom surface is the metal ground face, the chip and the radiation plate is rectangle or square, 3, the feed point is at the 1/3 place of the diagonal line of the rectangular or square radiation plate apart from the top point.

本发明涉及一种高介电常数圆极化小型超高频天线及其制作方法。UHF天线特征在于(1)所述的超高频天线是由辐射贴片、馈电点和介质基片组成；(2)辐射贴片紧贴在介质基片的上表面，介质基片的下表面为金属接地面；介质基片和辐射贴片呈矩形或正方形；(3)馈电点位于矩形或正方形的辐射贴片的对角线离顶点的1/3处。其制作方法是采用ε≥38高均匀性陶瓷基片，再结合丝网印刷技术完成厚膜焙银后形成辐射贴片，然后再圆极化。具有制作工艺成熟、体积小及使用灵活等特点。

At present, mainly product is the high quality Egyptian cotton series which issued by FILMAR Italian, including blending yarns,mercerized yarn, fleece,wool,flax, metal fiber.

目前主要代理意大利FILMAR公司生产的高品质的埃及长绒棉系列产品，包括烧毛丝光纱、与羊绒、羊毛、亚麻、金属纤维等混纺纱线，可广泛应用于横机编织、圆机编织、袜子加工及梭织面料，纱支涵盖从手工到120s/2。

Centrifugal fanner uses 9-26 series maximum pressure at forge commonly smelt metal furnace, glass, eletroplate, the trade high tension such as pottery and porcelain, batteries, radio is compulsive and ventilated, the stock that can be used extensively at the treatment industry such as pink of commissariat, feed, mine is carried, also suit to wait for form a complete set to use at equipment of equipment of paper box machinery, toughened glass.

青岛新兴顺风机有限公司专业生产青岛风机、移动吸风机、管道风机、斜流风机、除尘器。 9-26系列高压离心透风机一般用在锻冶炉、玻璃、电镀、陶器、电板、无线电等行业高压强行透风，且可普遍用在食物、饲养家畜的食料、矿粉等处理行业的物料输送、同样顺应于纸箱机器配置、钢化玻璃配置等匹配应用。

With rich professional experience,advanced metal hot press forge forming technology and flexible and efficient management system,the company is able to provide you with satisfactory products and thoughtful and high-quality service.

公司拥有雄厚的技术力量和成套的加工设备，积累了丰富的专业生产经验，运用先进的金属热锻压成型工艺和灵活高效的管理体制，为您提供满意的产品和周到、优质的服务。

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。