molybdenum

• n. [化学] 钼（金属元素，符号Mo，原子序号42）

1. a polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel

Molybdenum deficiency is found when legumes are grown on acid soils.

在酸性土壤上种植豆科作物时常发现缺钼.

辞典例句

The following elements are nickel, chromium, molybdenum.

这些元素是:镍 、 铬 、 钼.

辞典例句

Molybdenum is required for this reduction.

这种转化需要钼.

辞典例句

When molybdenum is deficient, nitrate may accumulate to a toxic level in the plant.

当钼不足时, 硝酸盐会积累在植物中达到毒害的程度.

辞典例句

These reactions involve electrondonation from the inconing ligand to the empty d - orbitals of the molybdenum.

这些反映包括进入的配位体对铝的d空轨的电子给予作用.

辞典例句

Tungstate competitively inhibits the utilization of molybdenum for the formation of xanthine dehydrogenases.

钨酸盐竞争性地抑制钼的利用以形成黄嘌呤脱氢酶.

辞典例句

These reactions involve electrondonation from the incoming ligand to the empty d - orbitals of the molybdenum.

这些反映包括进入的配位体对铝的空d轨的电子给予作用.

辞典例句

Introduces a single - Chip micrcomputer automatic control system of molybdenum bar vertical sinter.

介绍一种钼条垂熔的单片机自动控制系统.

互联网

Molybdenum oxide is the product by mining, mineral processing and roasting etc.

工业氧化钼是经过采矿 、 选矿、焙烧等一系列工序之后的产品.

互联网

Main applications: molybdenum powder, petroleum catalyst, and pigment, alloy raw materials, etc.

用途: 制取金属钼粉 、 石油催化剂 、 颜料 、 合金原料等方面.

互联网

Ltd is a specialist in producing molybdenum, tungsten and their down - stream products.

凭着先进的工艺、备,雄厚的技术力量, 完善的检测手段,严格的管理体系,在广大客户中形成了良好的企业信誉.

互联网

Brazing of copper, copper alloys, silver and molybdenum etc.

钎焊铜及铜合金 、 银、钼等金属.

互联网

The use of damping agent can restrain volatilization of molybdenum oxide effectively.

用阻尼剂能有效抑制钼的挥发.

互联网

The property, preparation, application of electrochromic molybdenum trioxide films were recounted.

叙述了电致色三氧化钼(三氧化钨)薄膜的性质 、 制备方法与应用现状.

互联网

The problem happens to a molybdenum ore body in Bucheon.

问题恰巧出在富川钼矿身上.

互联网

金属元素，用于指铅状矿物质。来自希腊语molybdos,铅，黑色石墨，-um,化学元素后缀。

1. Molybdenum deficiency is found when legumes are grown on acid soils.

在酸性土壤上种植豆科作物时常发现缺钼.

来自辞典例句

2. The following elements are nickel, chromium, molybdenum.

这些元素是:镍 、 铬 、 钼.

来自辞典例句

3. Molybdenum is required for this reduction.

这种转化需要钼.

来自辞典例句

4. When molybdenum is deficient, nitrate may accumulate to a toxic level in the plant.

当钼不足时, 硝酸盐会积累在植物中达到毒害的程度.

来自辞典例句

5. These reactions involve electrondonation from the inconing ligand to the empty d - orbitals of the molybdenum.

这些反映包括进入的配位体对铝的d空轨的电子给予作用.

来自辞典例句

molybdenum (n.)

metallic element, 1816, from molybdena, used generally for lead-like minerals, from Greek molybdos "lead," also "black graphite," related to Latin plumbum "lead" (see plumb (n.)), and like it probably borrowed from a lost Mediterranean language, perhaps Iberian. The element so called because of its resemblance to lead ore.