查询词典 stibium

While sample was dissolved in aqua regia, tartaric acid as complex reagent was added in order to prevent stibium from volatilizing.

样品用王水溶解，为防止锑的挥发，加入酒石酸作为络合剂。

The company produces the product widely uses in classifying the titanium, the gold, the silver, the copper, the iron, the tungsten, the lead, the cobalt, mo, zinc, tin, molybdenum, nickel, stibium, tantalum, niobium, manganese ore, fluorspar, coal, monacite, rutile, other rare metals and precious metal ore and so on.

公司生产的产品广泛用于选别钛，金，银，铜，铁，钨，铅，钴，镆，锌，锡，钼，镍，锑，钽，铌，锰矿石，萤石，煤，独居石，金红石，其它稀有金属和贵金属矿等。

The company specialized production enrichment plant, provides the technical process, the dressing experiment, the installment instructs www.lzkysb.cn gentle yu 0797-5745599 flotation process equipment, the flotation machine, the XJK flotation machine, the single cavity flotation machine, the mineral product flotation machine, the SF flotation machine, a flotation machine, the enrichment plant flotation machine, the double trough flotation machine, chooses the copper equipment, chooses the fluorspar equipment,the mechanical flotation machine, the self-absorption type flotation machine, the company produces the flotation machine, the single cavity flotation machine, the mineral product flotation machine, the mineral product impeller type flotation machine, the large scale flotation machine, the SF flotation machine, the XJK flotation machine application widespread may use for to classify the copper, the lead, the cobalt, mo, zinc, tin, molybdenum, nickel, stibium and so on non-ferrous metal, may also use inThe flotation process is colored, black, precious metal mineral and so on

公司专业生产选矿设备，提供工艺流程，选矿实验，安装指导www.lzkysb.cn温良禹0797-5745599浮选设备，浮选机，XJK型浮选机，单槽浮选机，矿用浮选机，SF型浮选机，A型浮选机，选矿设备浮选机，双槽浮选机，选铜设备，选萤石设备，机械浮选机，自吸式浮选机，公司生产的浮选机，单槽浮选机，矿用浮选机，矿用叶轮式浮选机，大型化浮选机，SF型浮选机，XJK型浮选机应用广泛可以用来选别铜，铅，钴，镆，锌，锡，钼，镍，锑等有色金属，也可用于浮选有色，黑色，贵金属矿物等

A method of determination of stibium in Tin-Lead-Gold-Stibium alloy was studied.

研究(Sn63Pb37)95.7Au4Sb0.3合金中Sb含量的测定方法。

The results show that the recovery is 99.43%~100.29%, the relative standard deviation is 0.265%, and the range of stibium is

结果表明：合成样回收率为99.43%~100.29%，相对标准偏差为0.265%，锑含量的测定范围为

The product can not wash soft metal, if aluminium , stibium etc.

本品不能够清洗软金属，如铝、锑等。

The reserves of tungsten, tin, stibium, zinc, titanium, lithium and so on are on top the world.

其中钨、锡、锑、锌、钛、锂等金属的储量居世界首位。

The export VAT refund rate for coal, tungsten, tin, zinc and stibium products is reduced to 8%; and

一、将煤炭，钨、锡、锌、锑及其制品的出口退税率下调为8%。

A new environmental friendly cutting brass containing bismuth and stibium instead of lead was produced by casting and extruding.

摘 要：采用熔铸、挤压的方法生产出以Bi和Sb代铅的环保型易切削黄铜棒材。

The results show that Bi and Sb are mainly distributed on grains and grainboundaries, and Bi on grainboundaries there are mainly simple substance Bi particles, Sb in grains are intermetallics containing stibium. The tensile strength, yield strength, elongation and variation of area of halfhard brass containing bismuth and stibium are 478.9 MPa, 295 MPa, 15.1% and 29.3% respectively. Corresponding to HPb59-1, the cutting property of brass containing bismuth and stibium is excellent. The brass containing bismuth and stibium shows excellent dezincification corrosion resistance, and the depth is 323 μm.

结果表明：添加的Bi和Sb主要以单质或化合物方式存在于无铅黄铜的相内和相界处，Bi以单质颗粒存在于相界处，Sb以化合物形式存在于相内，这对提高合金切削性能有利；添加Bi和Sb黄铜的抗拉强度为478.9 MPa，伸长率为15.1%，断面收缩率为29.3%，屈服强度大约为295 MPa；添加Bi和Sb黄铜的切削性能比HPb59-1铅黄铜的优，合金的脱锌腐蚀性能良好，脱锌层厚度约为323 μm。

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。