熔析

The addition of Mo does not change the phase composition, though the relative content of boride and carbide increases.

Mo的加入没有改变熔覆层的相结构，但硼碳化物的相对含量却有所提高，成分偏析逐渐减弱，直至消失，并且促进了等轴晶的形成。

The irregular stones with white color in glass B are cristobalite and tridymnite (SiO2),which are the crystalline of molten glass itself.

玻璃B中的结石主要为方石英和磷石英(SiO2)晶体，白色，形状不规则，晶粒小，为玻璃熔体本身的析晶。

The results show that temperature affects the viscosity and crystallizability of basalt melt,and the chemical composition also has significant impact on these properties.

实验结果表明，粘度、析晶性能随着温度的变化而变化，同时也显示了化学组成的变化对熔体粘度和析晶性能产生较大的影响。

A compound of arsenic with a more electropositive element.

熔析通过熔解易熔成份，而使难熔成份保持固体状分离

The effects of Be content on eutectoid temperature and on order-disorder transition temperature were be discussed.

本论文以真空石英胶囊熔配三种铝含量在共析成份附近之Cu-Al-Be形状记忆合金，藉由添加不同之铍含量，以探讨铍含量对合金共析温度、序化结构转变温度之影响。

Which can get higher recovery ratio when the temperature of melting furnace was 833K,the temperature of liquation hearth was 703K,the temperature of evaporator furnace was 1373K and the temperature of condenser was 373K;With this method to dispose the hot-dip galvanizing dregs,when the recovery ratio was more than 70% that could get more profit

当熔化炉的温度为833K，熔析炉的温度为703K；蒸发炉的温度为1373K；冷凝器的温度为373K可以得到较高的回收率；发现采用该法处理热浸镀锌渣，当回收率在70%以上时有较大的利润空间

These differences are regarded as the effect of complicated melt flow caused by the RMF. Moreover, when the content of the primary phase or is small, many spherical microstructures form under the RMF condition. The analyses indicate that these special microstructures are likely the conjunction action of melt flow and concentration and temperature field uniformity caused by the RMF.

分析认为宏观偏析的消除，枝晶的碎断和细化以及溶质扩散速度的增大主要是由旋转磁场引起的熔体内部复杂流动导致的，而团状组织的出现主要是由熔体流动引起的浓度场和温度场均匀化导致的。

Based on the new correlations for fusion enthalpy,solid-solid transition enthalpy and solid-solid transition temperature of paraffins established in this work,a good calculation results as well as the reliability and precision of the models are demonstrated through a comparison calculation for three examples in the literature.

基于新建立的正构烷烃的熔解焓、固-固转换焓以及固-固转换温度的关系式，采用本文两个模型对文献中含蜡原油体系的析蜡点以及不同温度下的析蜡量进行了计算并与文献中模型的预测结果进行了比较，结果表明本文所建立的模型，特别是UNIQUAC局部组成模型的模拟结果更加接近于实验值，从而验证了本文模型的可靠性和正确性。

Based on the detailed study of seismic tomography image in South China, and according to the geotectonic environment and shape and heat of asthenosphere upwelling, we divided the structure of lithosphereasthenosphere at the Mesozoic upper mantle of Eastern China into three types.(1)Continental platform area (North China platform and Yangtze platform): asthenosphere upwelled along paleorift; over the plume head, the granitic rocks of crust and mantle mixed and correspondingly, Au, Cu, Mo, PbZn, etc. mineralizationconcentrated regions were formed; and at the steep contact belt of asthenosphere and the thick area of lithosphere, mediatebasic complex was formed.(2)Central area of fold zone: asthenosphere was "recumbent" at suitable depth, with adequate heat and in a great extent; by heat conduction, the interior of partial crust remelted, and the crustsource granitic rocks, and correspondingly, W, Sn and rare elements mineralizationconcentrated regions were formed.

在深入研究华南地震层析成像的基础上，按照大地构造环境和软流圈上涌形状和热度，将中国东部中生代上地幔中岩石圈软流圈构造划分为3类：(1)陆台区，软流圈沿古裂陷上涌，其柱头上方形成幔壳混熔花岗质岩及相应Au、Cu、Mo、PbZn等矿集区，并于软流圈与岩石圈厚区之陡接触带形成中基性杂岩及相应Fe矿集区；(2)褶皱带中心区，软流圈在适当深度、热量充足、较大范围内&平卧&，因热传导而致使地壳内物质部分重熔，形成壳源型花岗质岩及相应的W、Sn、稀有元素矿集区；(3)褶皱带边缘区(大兴安岭南部及华南南缘)，在软流圈上涌柱上方形成幔源或幔壳混熔的花岗质岩，相应为Cu、Au、PbZn、Mo、Ag矿集区。

Self-fluxing Fe-Cr-Ni-B-Si alloy prowders are laser clad on medium carbon steel substrate of dimensions 80×35×10mm〓. The investigation results of this clad layer are: micro-defects, micro-cavity and occluded forin substance, are the micro-cracks and crack resourses in clad layer; crack of coating propagates along the boundary of two kinds of eutectic sutructure; The included angle θ between the cracking direction and laser scanning direction in multitrack overlapping clad is smaller than that in one-track clad because of crack propagating along crystalline growth direction and crystalline direction in overlapping zone being different from it in one-track clad.

在调质态的45〓钢表面，采用预置粉末法进行FeCrNiBSi合金的多道搭接激光熔覆，对其熔覆层进行分析表明：多道搭接激光熔覆层裂纹扩展方向与激光扫描方向间的夹角θ与单道熔覆时相比明显变小，前者θ0°，后者θ角基本都为90°，这主要是因为多道搭接时，搭接区结晶方向发生了变化以及裂纹沿结晶方向扩展所致；激光熔覆层裂纹大多是以覆层与基材交界面的孔洞、熔覆层内不同方向共晶团间的显微缩孔、夹杂物的边界等三种显微缺陷作为裂纹源，并沿低熔点物相形成元素偏析造成弱化膜的共晶团界面扩展延伸。

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。