钼

Moreover, the kinetics of the esterifieation reaction using ammonium molybdate as catalyst was studied. The result showed that the reaction was chemical reaction controlling. The rate equations were established, and the reaction models gave satisfactory result.

对钼酸铵为催化剂时2，6-NDCA甲酯化反应动力学进行了研究，结果表明，该反应属化学反应控制，根据实验结果，建立了反应的宏观动力学方程式，动力学模型有较好的拟合效果。

A set of high pressure esterification reaction apparatus has been designed and established. By comparison of ten kinds of esterification catalyst, ammonium molybdate and sodium tungstate were chosen as properly catalyst of this reaction.

自行设计、安装了一套高压酯化反应装置，经比较、筛选十种酯化反应催化剂，确定钼酸铵、钨酸钠为该反应适宜的催化剂。

The effects of ammonium molybdate,zinc sulfate,sulphuric acid manganese in different concentration on membrane permeability, the content of MDA and the content Chlorophyll of muskmelon seedlings were studied.

用不同浓度的钼酸铵、硫酸锌、硫酸锰处理甜瓜幼苗，探讨其对甜瓜幼苗细胞膜相对透性、丙二醛含量、叶绿素含量等生理特性的影响。

The serum levels of alkaline phosphatase, calcium and phosphorus were determined by 2-amino-2-methyl-1-propanol buffer method, Arsenazo Ⅲ reagent and ammonium molybdate method respectively.

同时分别采用2-氨基－2-甲基－1-丙醇缓冲液法、偶氮胂Ⅲ法和钼酸铵法测定血清碱性磷酸酶、钙和磷水平。

Methods:Spectrophotometry was selected to determine the phosphorus level in soya lecithin,based on the formation of the blue complex by phosphate with ammonium molybdate and Fiske-Subbarow reagent in acid solution.

将样品中的有机磷酸化合物分解转化为无机磷酸盐，再利用在酸性溶液中磷酸盐与钼酸铵及Fiske-Subbarow试剂作用生成蓝色的化合物，在660nm处用分光光度法测定。

Potassium persulfate was used to digest the sewage sludge from municipal wastewater treatment plant in the high pressure sterilizer at 120 ℃, and the ammonium molybdate spectrophotometric method was used to determine total phosphorus content in the sewage sludge.

在高压灭菌器中于120℃下，用过硫酸钾溶液消解城市污水处理厂污泥，采用钼酸铵分光光度法测定污泥中总磷的含量。

The leading products include whole set mine-selecting equipment and sandstone equipment such as ball mill, crusher, grinder, magnetic separator, flotation machine, classifier, drier, sand-maker, oscillating screen, sand washer, conveyor, block making machine, aac equipment, etc. Mine-selecting equipment is applicable to select non-ferrous metal ore such as iron, copper, gold, silver, lead, tungsten, molybdenum, manganese and non-metal ores such as fluorite and quartz.

主导产品包括一整套矿选设备和砂岩设备，如球磨机，破碎机，研磨机，磁选机，浮选机，分级机，烘干机，沙决策者，振荡画面中，沙洗浆机，输送机，砌块成型机，设备的AAC等矿选设备，是适用于选择非铁金属矿石，如铁，铜，金，银，铅，钨，钼，锰和非金属矿石，如萤石和石英。

Based on the analysis of deposit genetic type in the metallogenic belt,the metallogenic series has been put forward,that is volcanic-subvolcanic hydrothermal and porphyry type Au-Cu and Mo-Pb-Zn-Ag metallogenic series .

在分析成矿带内不同矿床成因类型的基础上，建立了该成矿带的成矿系列：火山、次火山热液-斑岩型金铜及钼铅锌银成矿系列。

Company ownership rich mineral resources, mining conditions fine, ore reserves of abundance, the existing gold mine 16, including six of the mining rights and prospecting of 10; manganese-nine, including five of the mining rights, Prospecting of 4; molybdenum mine six, including three of the mining rights and prospecting of the three; copper-a; two iron ore, a coal mine 2 Block.

公司权属矿产资源丰富，开采条件优良，矿石储量丰盈，现有金矿山16座，其中有采矿权的6个，探矿权的10个；有锰矿山9座，其中有采矿权的5个，探矿权的4个；有钼矿山6座，其中有采矿权的3个，探矿权的3个；有铜矿山1座；有铁矿2座；有煤矿2座。

Major mental products are W, Mo, Ni, boat pan of Ti corrosion resistant and their high-temperature alloys, premium TC4 alloys bars, 5-50цm mesh filter tubes made of Ti and multiple-layer steel.

金属产品主要有：钨、钼、镍、钛防腐以及耐高温合金舟皿、优质TC4钛合金棒、5～50μm钛及多层不锈钢网微孔过滤管。

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