钼

In this dissertation, the hydrosol of MoO3 was prepared by precipitation method. The effect factors on hydrosol were discussed systematically.

本文采用沉淀法制备了三氧化钼纳米粒子水溶胶，并对制备水溶胶的条件进行了系统地研究。

Mineral resources: statewide total of iron, copper, lead, zinc, Gong, antimony, gold, silver, platinum group metals, vanadium, titanium, cobalt, tungsten, tin, molybdenum, bismuth, germanium, gallium, cerium, lanthanum, selenium, uranium, thorium, radium, beryllium, sulfur, arsenic, dolomite, silica, limestone metallurgical, chemical limestone, coal, peat, marble, stone finishes, Iceland spar, graphite, turquoise, agate 45 kinds of minerals and so on.

矿产资源：全州共发现有铁、铜、铅、锌、贡、锑、金、银、铂族元素、钒、钛、钴、钨、锡、钼、铋、锗、镓、铈、镧、硒、铀、钍、镭、铍、硫、砷、白云岩、硅石、冶金灰岩、化工灰岩、煤、泥炭、大理岩、饰面石料、冰洲石、石墨、绿松石、玛瑙等45种矿种。

Results The digital Mo-butt photograph can clear show the skin mammary gland canal,fat,fibre,lymph and blood vessel of galactophore,and show the direct sign of cancer:bump,malignant calcify;the indirect signs:density shadow、disorganized configuration of partial,incrassate skin,mammilla cave in,big vacularsign and big canal and so on.

结果 数字化钼靶乳腺摄影能清晰的显示乳房的皮肤、乳头、腺体、导管脂肪、纤维组织、淋巴和血管，能够清晰显示乳腺癌的直接征象：肿块、恶性钙化。间接征象：致密影、局部结构紊乱、局部皮肤增厚、乳头内陷、大血管征及大导管相等。

The initial charge and discharge capacity of VO2 nanorods is 254.08 and 247.60mAh/g, respectively.

掺钼抑制了VO_2纳米棒深放电时相分离，增大充放电容量，对结构起支撑和"钉扎"作用，抑制了晶体单胞结构的改变，改善了循环性能。

But when a Mo foil is placed on the inwall of the reaction crucible, the final content of carbon in Fe-C droplets can reach a very low level.

当反应坩埚内壁衬有金属钼片时，金属颗粒的终点碳含量可以降到极低的水平。

The molybdenum-based multiphasic oxide catalysts were prepared and tested in the selective oxidation of isobutylene to methacrolein reaction.

研究了添加不同助剂对钼基复合氧化物催化剂对异丁烯选择性氧化制备甲基丙烯醛反应的影响。

A new method was studied for the determination of lanthanum in molybdenum alloy s by ICP-AES.

建立了电感耦合等离子体原子发射光谱法测定钼合金中镧的分析方法。

The products consisted of yellow lead chromate phase and red chromate molybadate solid solution phase . The synthesis condition has a great influence on the ratio of the yellow phase and the red solid solution phase. The index for x-ray diffraction pattern of red so...

指标化结果表明：红色相钼铬酸铅固溶体属单斜晶系，空间群C_2/c，a；7.250(8A，b：12.444(7)A，c：5.119(5)人，夕=132.58(6)°，化学式PbCr_(0.88Mo_(0.12)O_4每个单胞由四个分子组成所得粉末衍射的数据可以代替JCPDS19—685号卡片，可以用定量PbCrO_4相含量的方法来表征颜料的质量。

In this paper, effects of molybdenum, zirconium and selenium and some other trace elements on pyrogenic hydrocarbon generation of lignite was researched.

采用热模拟实验方法，考察了钼、硒和锆等微量元素对褐煤样品热解生烃产物的影响。

Crossbred(Limousin×Lu-xi) beef cattle,fitted with permanent cannulas in rumen,and intubatton in jugular vein,was used in the study.

以利木赞×鲁西黄牛杂交一代公牛为研究对象，应用永久性瘤胃瘘管和颈静脉插管技术，研究了日粮钼、铜水平对肉牛营养物质代谢、铜的生物学利用率和需要量的影响。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐