metal的例句大全

Comparison tests were carried out to determine the surface and interior quality of semi-killed steel, and it was found that the "porosity" that the appeared on the cross section of the bloom could be left uncut, so that the metal yield could be increased.

对半镇静钢的表面和内部质量，进行了生产对比试验，认为因疏松引起的钢坯断面空洞，可以少切或不切，以便合理提高钢坯收得率。

互联网摘选

She puts a piece of plastic tubing in her mouth and starts siphoning gas from a huge metal drum

她把一根塑料管放进嘴里，开始从一个巨大的金属桶里吸气。

《柯林斯高阶英汉双解学习词典》

By using this process, the wettability is obviously improved between the hard metal and the liquid state silver brazing flux and copper brazing flux.

采用这种方法可以明显改善硬质合金与液态银钎料和铜钎料的润湿性；

互联网摘选

The Al-Cu eutectic brazing metal is made to braze pure aluminium substrate in vacuum. The diffusion phenomenon of Cu in pure aluminum bar under different brazing temperature and heat preservation time is investigated by means of SEM and EDS.

制备Al-Cu共晶合金钎料，用SEM和EDS研究不同钎焊温度和保温时间条件下，纯铝棒料基体对接真空钎焊接头Cu元素的扩散行为。

互联网摘选

The results indicated that the diffusion behavior of element Si in the matrix is basically the same no matter whether it came from rapid solidifiable or common brazing metal.

实验结果表明，普通钎料和快冷钎料中Si元素在母材基体中的扩散过程基本相同。

互联网摘选

Al-Cu eutectic brazing metal based on the pure aluminium substrate is welded in vacuo.

制备了Al-Cu共晶合金钎料，以纯铝棒料为基体采用对接接头进行了真空钎焊。

互联网摘选

The diffuse speed and depth of Si element in rapid solidification brazing metal are higher than that in as-cast one.

快冷钎料中Si元素在母材中的扩散速度和深度都远高于普通铸态钎料。

互联网摘选

Study of diffusion behavior of element Si in rapid solidifiable and common Al-Si brazing metal

快冷与普通Al-Si钎料中Si的扩散行为研究

互联网摘选

From our experimental results, three rules about the design of an active brazing metal are suggested.

最后，作者建议设计钎焊陶瓷的活性金属钎料的三条原则。

互联网摘选

Aiming at shortcoming of machining copper band, the method of cladding copper band using metal inert-gas arc brazing was investigated.

针对机械加工制成铜带的不足之处采用MIG钎焊方法堆焊铜带。

互联网摘选

The study of metal arc brazing in argon method for joining thin plates under 0.5 mm

用熔化极氩弧钎焊方法焊接0.5mm以下薄壁件的研究

互联网摘选

Adaptability of brazing filling metal used for monolayer diamond tools with vacuum furnace brazing

金刚石工具真空钎焊钎料的适应性

互联网摘选

R& D of Low Temperature Ceramic/ Metal Brazing Alloy

环保型陶瓷/金属低温钎料的研究与开发

互联网摘选

The brazing-ability and quality of brazed seam of 6063 aluminum alloy brazed by Al-Si eutectic filler metal and QF flux is discussed by means of test of spread-ability and test of T joint.

本文用平百铺展试验和T型接头试验，研究了6063铝合金采用AI－St钎料和氟化物钎剂（QF钎剂）钎焊时的钎焊性和钎缝质量。

互联网摘选

The utility model relates to a multi-functional steel saw bow sawed from common metal.

本实用新型涉及一种普通金属锯割加工的组合式多功能钢锯弓。

互联网摘选

Some problems on designing a metal cylindrical grain bin without prop

无支柱金属圆筒粮仓设计中的几个问题

互联网摘选

Use of metal stents in treatment of malignant biliary obstruction

金属支架治疗胆道恶性梗阻

互联网摘选

Hot-shear blade is the main tool which is used to cut hot rolling steel billet. Its performance directly affects the quality of continuous metal casting billet.

热剪刃是钢厂用来切断热轧钢坯的主要工具，其性能直接影响到连铸钢坯的质量。

互联网摘选

Methods: A right handed patient with cold stimulated dentinalgia of the first right maxillary bicuspid was selected to perform the fMRI study. Other tooth pulp disease and oral metal restoration were excluded.

方法：选取右利手右上颌第一双尖牙牙髓冷刺激痛患者1名，排除口内的其它牙髓病变及金属充填、修复体。

互联网摘选

Adhesivity of Petroleum Bitumen to Metal

石油沥青与金属的粘结性能

互联网摘选