合金的

In order to study the effects of cold-rolling deformation on damping characteristics of TiNi alloys and the relationship between the damping characteristics and the microstructure, the damping characteristics of martensite for Ti_(50)Ni_(50) alloy have been investigated systematically by DSC, TEM, DMA and sound internal friction test.

为了探讨冷轧变形对TiNi合金阻尼特性的影响，及TiNi合金马氏体的阻尼特性与组织结构之间的关系，采用示差扫描量热分析、透射电镜分析、动态机械分析和音频阻尼测试方法，系统研究了冷轧变形后Ti50Ni50合金马氏体的阻尼特性。

The results show that, the coefficients of welded joints are both greater than 0.9, but the yield strength of weld joint filled with Al-Mg-Zr-Sc welding wire is greater 100 MPa than that of filled with Al-Mg-Zr welding wire. It indicates that the Al-Mg-Zr-Sc welding wire is the best alteration of filling materials to weld of Al-Mg-Sc alloy.

但采用Al-Mg-Zr-Sc合金焊丝为填充材料时，焊缝晶粒组织明显细化，熔合区形成的细小等轴晶层提高了基材与焊缝填充材料的结合力，焊接接头的屈服强度比采用Al-Mg-Zr合金焊丝为填充材料时提高了100 MPa，显著提高了Al-Mg-Sc合金焊接构件的许用强度，因此焊接Al-Mg-Sc板材更宜采用Al-Mg-Sc-Zr焊丝。

Well worth mentioning BE, gold leaf metal alloy and hat color inside the gold deposition and tooth essence color are close, therefore the beautiful effect of the repair body wants to surpass titanium metal alloy and roast a porcelain hat;But because titanium metal specific weight is smaller, the titanium metal alloy roasts the weight of porcelain hat obviously and a little bit lightly, suitable for empress many units of the tooth roast porcelain bridge repair.

值得一提的是，金铂合金与金沉积内冠颜色与牙本质颜色接近，因此修复体的美观效果要优于钛合金烤瓷冠；但由于钛金属本身比重较小，钛合金烤瓷冠的重量明显较轻，适合于后牙的多单位烤瓷桥修复。

Furthermore, some prospects on the developments of cast superalloy in the 21th century are proposed.

展望了铸造高温合金 2 1世纪的发展：单晶高温合金仍然是最重要的涡轮叶片材料；继续靠工艺的发展挖掘合金潜力；发展有希望的替代材料。

Based on the investigation of a large amount of the related academic literatures at home and abroad, a series of new heat-resistant magnesium alloys have been investigated based on AE41 alloy by Ca and Si alloying as well as substituting LPC mixed rare-earth metal for Di mixed rare-earth metal in this paper.

在阅读分析国内外相关技术文献的基础上，本文以AE41合金为基础，通过Ca、Si元素的微合金化以及用无钕的LPC稀土替代稀土Di，以获得常温力学性能相当于和150℃～175℃耐热性能优于AE42的廉价镁合金。

In order to promote the practical application of Al-Li alloys in aeronautical and astronautical industry, it is necessary to take effective measures to improve their mechanical properties besides to understand their main problems more thoroughly.

为了对铝锂合金存在的主要问题有更深入、全面的了解，寻求改善铝锂合金力学性能的有效途径，促进铝锂合金在航空航天工业中的实际应用。

None of these translations to screen and stage,however,dramatize the anarchy at the conclusion of A Connecticut Yankee,which ends with t he violent overthrow of Morgan's three-year-old progressive order and his return to the nineteenth century,where he apparently commits suicide after being labeled a lunatic for his incoherent babblings about drawbridges and b attlements.

以伯纳尔所建立的旨在研究合金中金属成分的那类模型为基础，研究人员对合金密度进行了计算，这些计算相当程度上与某些合金测量中通过实验确定的数据趋于一致，尽管一些细小的差异依然存在。

None of these translations to screen and stage, however,dramatize the anarchy at the conclusion of a connecticut yankee , which ends with the violent overthrow of morgan' three-year-old progressive order s and his return to the nineteenth century , where he apparently commits suicide after being labeled a lunatic for his incoherent babblings about drawbridges and battlements.

以伯纳尔所建立的旨在研究合金中金属成分的那类模型为基础，研究人员对合金密度进行了计算，这些计算相当程度上与某些合金测量中通过实验确定的数据趋于一致，尽管一些细小的差异依然存在。

None of these translations to screen and stage,however,dramatize the anarchy at the conclusion of A Connecticut Yankee,which ends with the violent overthrow of Morgan's three-year-old progressive order and his return to the nineteenth century, where he apparently commits suicide after being labeled a lunatic for his incoherent babblings about drawbridges and battlements.

以伯纳尔所建立的旨在研究合金中金属成分的那类模型为基础，研究人员对合金密度进行了计算，这些计算相当程度上与某些合金测量中通过实验确定的数据趋于一致，尽管一些细小的差异依然存在。

Thermoelectric EMF of 42 pVPC for the standard "Alloy 180" Nichrome junction of an ordinary wirewound resistor. If a resistor is chosen with the copper nichrome junction the value is 2.5 pVPC.

对于普通的绕线电阻，热偶由& Alloy 180合金&与镍铬铁合金构成，具有42uV/℃的热偶电动势；价格稍高些的铜线电阻，其热偶由铜与镍铬铁合金构成，具有2.5uV/℃的热偶电动势。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。