查询词典 alloy

In this article,the effects of rare earth on Zn-Ni alloy electroplating from sulfate bath have been studied.

研究了稀土在硫酸盐体系电镀锌镍合金中的作用。

Due to the excellent comprehensive mechanical and physical properties of Al_2O_(3p)/Cu composites, It has been found a wide application prospect in the fields of modern electronic technology and electrotechnics. It is now a hotspot in the study of copper-based alloy.

Al_2O_3 弥散强化铜复合材料是一类具有优良综合物理性能和力学性能的新型结构功能材料，在现代电子技术和电工等领域具有广阔的应用前景，因而成为铜合金材料的研究热点之一。

With the help of senior engineers and researchers,we successfully made out continuous new materials and products about electrothermal alloy and sails them all over the country.

本公司的高级工程师和科研人员长期从事研制电热合金的新材料，不断开发新产品，销售网点遍及全国各地，产品外销深得外商的信赖。

"Electrum: Natural or artificial alloy of gold with at least 20% silver, used to make the first known coins in the Western world ."

银金矿：亦称琥珀金，金的天然合金或人造合金，其中至少含有20%的银，西方已知最早的硬币就是用它制造的。

"Electrum: Natural or artificial alloy of gold with at least 20% silver, used to make the first known coin s in the Western world."

银金矿：亦称琥珀金，金的天然合金或人造合金，其中至少含有20%的银，西方已知最早的硬币就是用它制造的。

The rich foundation deposit of more than a thousand items has been recovered: it includes what may be the earliest coins of the silver-gold alloy electrum.

亚底米神庙的建造由吕底亚王国的克罗索斯发动，后来在波斯的阿契美尼德帝国时建成。

The model of laser welding aluminum alloy was set up by means of finite element method. The changes of surface absorptivity with different laser power were simulated by ANSYS.

中文摘要：用有限元方法建立了铝合金激光焊接模型，采用ANSYS软件模拟了铝合金激光焊接过程中铝合金表面吸收率对焊接过程的影响。

In order to justify the efficiency during the water elutriation process of separating ceramic inclusions from FGH95 alloy powder, the maximum theoretical and experimental size of FGH95 powder elutriated was compared at different water flowing velocity.

摘 要：通过对水淘析法的原理分析，运用流体力学中的摩擦数群法确定了以陶瓷夹杂物在水中的沉降速度来确定水流速度，及在确定的水流速度下，所能淘析出的FGH95合金粉末的最大尺寸；并以比较淘析出的FGH95合金粉末的实际最大尺寸与理论最大尺寸，考察了水淘析法分离FGH95合金粉末中的陶瓷夹杂的有效性。

It comes to the conclusion that the corrosion fatigue fracture of LC4 aluminum alloy is the results of combined action of anodic dissolution, hydrogen embitterment and mechanical damage.

实例计算与试验结果的对比表明本文的可行性，可为航空结构材料在环境条件下的损伤容限设计及寿命估算提供依据。

The solid silver induced embrittlement of titanium alloy and its mechanisms are investigated in the present study.

表面处理对材料FF抗力的影响不仅取决于材料表面性能，而且与FF实验中上述各因数密切相关。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。