锑

With butyl xanthate as a collecter, the flotation behavior of jamesonite, pyrrhotite and marmatite, the depressing effects of small mercapto organic depressant (mercaptoacetic acid, mercaptoethanol ) and the effect of Cu2+ ion on depressing ability of mercapto compound were studied through flotation test and infrared spectrum.

摘 要：通过浮选实验、红外光谱测定，考察了脆硫锑铅矿、磁黄铁矿和铁闪锌矿在丁黄药作用下的浮选行为和巯基类小分子有机抑制剂对三种矿物的抑制效果以及Cu2+离子对巯基化合物抑制效果的影响。

Experiment about flotation characteristics of amesonite, marmatite and pyrrhppite are done. According to the result, we can select suitable collection and reagents to inhibit iron minerals .for the separation of lead Zinc minerals Small-scale experiments of flotation separation of lead and antimony minerals .

采集了脆硫锑铅矿、铁闪锌矿、磁黄铁矿等纯矿样，进行了这些纯矿物的一系列浮选性能试验，并以纯矿物的试验初步筛选铅锌浮选分离的组合捕收剂、硫化铁矿的抑制剂。

Flotation of the three pure sulfide minerals (named amesonite, marmatite and pyrrhppite) used different regeants, is discussed as to know how the useful part is separated from the ore. The flotation behavior of the three minerals is that in low pH value they have good buoyancy,while in high pH value they have bad buoyancy.

以大厂92号矿石中的脆硫锑铅矿、铁闪锌矿、磁黄铁矿为主要研究对象，研究它们在不同药剂条件下的浮选行为，基本查明了三种矿物浮选行为：在酸性条件下，三种矿物均有较好的可浮性；在强碱性介质中，三种矿物的可浮性都变差。

Influence of polarization conditions upon the properties and structures of lead niobium-stibium zirconate-titanate piezoelectric ceramics, in which there are tetragonal and rhombohedral phases coexistent (morphotropic phase boundary , MPB), was studied.

研究了极化条件对三方/四方相共存(即准同型相界，简称MPB)的铌锑锆钛酸铅压电陶瓷性能和结构的影响。

The influence of Zr/Ti on the mechanical and electrical properties ,phase composition,lattice constant of lead niobium stibium zirconate titanatePb(Nb1/2Sb1/2TiO3-PbTiO3-PbZrO3 (Nb1/2Sb1/2=0.02mol piezoelectric ceramics ,in which there are tetragonal and rhombohedral phases coexistent (morphotropic phase boundary,MPB),was studied by conventional containing lead piezoelectric ceramic processing and X-ray diffraction.

借助X-射线衍射仪，采用传统含铅压电陶瓷制备工艺研究了Zr/Ti对准同型相界附近铌锑锆钛酸铅（Pb(Nb1/2Sb1/2)TiO3-PbTiO3-PbZrO3）(Nb1/2Sb1/2=0.02mol压电陶瓷机电性能、相组成和晶格常数的影响。

The synergistic effects of organoantimony and other additives on the properties of rigid Poly were studied by Haake polydrive.

采用HAAKE流变仪研究了在添加自制有机锑热稳定剂及各种助剂后的硬质聚氯乙烯的热稳定性能，同时探讨了它们的防初期着色性能。

The Characterization and application scope of organoantimony heat stabilizers were introduced in comparative detail; the effects when it used with other heat stabilizers and the conventional formulation when it used as heat stabilizer for polyvinyl chloride were also introduced.

较详细地介绍了有机锑热稳定剂的表征及应用范围，同时还介绍了它与其他热稳定剂并用时的效果及用作PVC热稳定剂时的常用配方，建议今后在PVC管材中使用。

The hydrolysis process of antimony pentachloride and its hydrochloric acid solution was studied.

研究五氯化锑及其盐酸溶液的水解过程。

The hydrolysis process of antimony pentachloride and its hydrochloric acid solution was studied.

摘 要：研究五氯化锑及其盐酸溶液的水解过程。

The effect of high intensity ultrasonic on solidification process of Sn Sb peritectic alloy was investigated.

在锡锑包晶合金的凝固过程中导入高能超声，不仅显著细化α相和β相晶粒组织，同时使具有立方晶体特征的β相组织有明显的球化趋势，消除了密度偏析。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷