钼

In this paper, we have focused on the control of the size and shape of nanoparticles by developing effective synthetic techniques of molybdenum disulfide nanoparticles and zinc borate nanoparticles.

本论文发展了化学方法制备纳米二硫化钼和纳米硼酸锌的技术，利用各种控制方法和新的合成路线合成不同形貌的纳米材料。

The application of boron and molybdenum on soybean quality and yield was studied.

研究了施用硼和钼对大豆品质和产量的影响。

Most of the switch tubes used presently work in the gas spark region (the right branch of Paschen curve), and are made of graphite and mental such as tungsten, molybdenum, stainless steel and mercury.

目前实际应用的开关管多数工作在火花放电区域，使用的电极材料一般为钨、钼、不锈钢、水银、石墨等。

The optimum conditions were determined as follows:the molar ratio of butyraldehyde to glycol was 1∶1.6,the mass ratio of catalyst to reactants was 0.4%,the volume of cyclohexane as the water-carrying agent was 10 mL,and the reaction time was 60 min.

结果表明，磷钨钼杂多酸对合成丁醛乙二醇缩醛有较好的催化活性，适宜的反应条件如下：n∶n=1∶1.6、催化剂用量为反应物料总质量的0.4%、带水剂环己烷用量为10 mL、反应时间为60 min。

Using butyraldehyde and 1,2-propanediol as raw materials, H3PW6Mo6O 40 /TiO2 as catalyst, butyraldehyde 1,2-propanediol acetal is synthesized.

以二氧化钛负载磷钨钼杂多酸为催化剂，通过丁醛和1，2-丙二醇反应合成了丁醛1，2-丙二醇缩醛。

But when the trimanganese tetrathiolated compound having a semicubic structure reacts with the cationic carbyne complexes 1 and 2, only some single-metal carbene complexes are isolated.

但当我们使用具有半立方烷结构的钼锰羰基化合物分别与阳离子卡拜络合物1和2反应时，只分离得到了一些单金属卡宾络合物。

Cemented carbides metal: Tungsten powder, carbonize tungsten, Cobalt powder, Molybdenum powder, pure tungsten, Cobalt nickel material, tungsten copper metal, etc.

硬质合金原料：钨粉、碳化钨粉、钴粉、镍粉、钼粉、高纯钨、钨铜合金、钴镍材料及其它合金粉末

Instant wholemilk powder, maltodextrin, sugar, cocoa powder, calcium caseinate, skim milk powder, vitamins and minerals (magnesium, iron, vitamin C, vitamin E, zinc, niacin, manganese, copper, vitamin A, vitamin D3, vitamin B6, pantothenic acid, vitamin K, vitamin B1, folic acid, molybdenum, iodine, selenium), vegetable gum 407

全脂奶粉，脱脂奶粉，钙，麦芽糖，蔗糖，维他命和矿物质（镁，铁，维生素C，维生素E，锌，烟酸，锰，铜，维生素A，维生素D3，维生素B6，维生素B3，维生素K，维生素B1，叶酸，钼，碘，硒，植物胶

Moreover, excessive fertilizer applying, unreasonable using structure and improper method, these problems catholically existed in kiwifruit production.

四川盆周山区猕猴桃耕地质量总体较差，土壤有效磷、速效钾、有效硼、有效钼等土壤养分缺乏，猕猴桃生产中普遍存在化肥施用过量、用肥结构不合理、施肥方法不当等问题。

General quality of soil is poor, lacking of soil nutrients like available phosphorus, quick-acting potassium, available boron and molybdenum. Moreover, excessive fertilizer applying, unreasonable using structure and improper method, these problems catholically existed in kiwifruit production.

四川盆周山区猕猴桃耕地质量总体较差，土壤有效磷、速效钾、有效硼、有效钼等土壤养分缺乏，猕猴桃生产中普遍存在化肥施用过量、用肥结构不合理、施肥方法不当等问题。

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