结果表明:碳含量较低时,仅形成钒的碳化物,铬、钼元素主要固溶于钒的碳化物中。
The results show that only vanadium carbides form at the low carbon content, and Cr and Mo element mainly dissolves into vanadium carbides.
由于钼元素参与镓、铟和铊的原子化反应,从而改变了原子化机理,提高了原子化效率。
Because molybdenum participated in atomization reaction of gallium, indium and thallium, it can change atomization mechanism and improve atomization efficiency.
分析结果表明,除硒元素外,随着钼元素和锆元素的加入,褐煤有机质气态产物的生成量显著提高。
The results indicated that the trace elements molybdenum and zirconium increased considerably the gas yields of the lignitic organic matter while selenium did not.
受到严重轻视的瑞典药剂师、化学家。他是氧气和氮气同时也是砷、钡、氯、锰和钼元素的真正发现者。
Seriously undervalued Swedish apothecary and chemist who was the actual discoverer of oxygen and nitrogen as well as of the elements arsenic, barium, chlorine, manganese, and molybdenum.
试验结果显示:铁、镍、钼元素分布变化不大。熔合线堆焊层侧增碳层宽度增加,氢致剥离的倾向也增大。
The results show that there are little changes in the distribution of Fe, Ni and mo, the increase of the width of carburized zone will promote the tendency of hydrogen-induced disbonding.
在加拿大一个旨在开发钼元素的核反应堆关闭后,俄罗斯获得了一个提高他在国际核医疗领域地位的极好机会。
After closure of a nuclear reactor in Canada engaged in development of Molybdenum isotopes Russia has acquired a perfect chance to improve its positions in the world market of medical isotopes.
一种植物生长调节剂,它由尿囊素和含有作物生长所需的镁、锌、硼、锰和钼元素的盐类组成,具有生长调节、营养素和杀菌等多种功能。
This plant growth regulator is composed of allantoin and salts containing Mg, Zn, B, Mn and Mo which are required for the growth of plant.
合金钢的性质取决于其所含有的除碳以外的一种或多种元素,如镍、铬、锰、钼、钨、硅、钒和铜。
Alloy steel owe their properties to the presence of one or more elements other than carbon, namely nickel, chromium, manganese, molybdenum, tungsten, silicon, vanadium, and copper.
为了解决这个问题,研究者们正在希望用含铈的稀土[钼系]元素合金来作为替代品。
To solve the problem, researchers are hoping to replace them with "mischmetal" alloys.
它的成份含﹕有机腐殖质和氮、磷、钾、钙、镁、硫及铁、铜、锌、硼、钼等多种微量元素。
Its composition containing: organic humus and nitrogen, phosphorus, potassium, calcium, magnesium, sulfur and iron, copper, zinc, boron, molybdenum and other trace elements.
钢最常用的添加元素有锰、镍,钼和铬。
The alloying elements used most often in steels are manganese, nickel, molybdenum, and chromium.
合金钢:指钢中含有铁,碳,以及镍、铬、钼等一种或多种其他的合金元素。
ALLOY steel: a steel containing iron and carbide plus one or more other metals such as nickel, chromium, or molybdenum.
化学法测定胫骨钙和磷含量,原子吸收分光光度法测定铁、锌、镁、锰、铜、钴、铬和钼等微量元素的含量。
The contents of calcium and phosphate in tibias were determined by chemical analysis and the trace elements were detected by atom absorption spectrophotometer.
介绍了应用DV - 4光电光谱仪,仅用一种测定条件,测定高合金钢中碳、硫、磷、锰、硅、铬、镍、钼、钒、钨、钛、铌、铝元素的含量的方法。
The method of measuring c, s, p, Mn, Si, Cr, Ni, Mo, V, W, ti, Nb, Al element content by DV-4 photoelectric spectroscope on one condition is introduced.
钼是豆科作物固氮酶复合体组成的必需元素。
Molybdenum is an essential element consisting of nitrogenase enzyme complex.
同时,通过酸度试验、工作曲线线性范围测定、共存元素影响、回收试验等,建立了钢中钼的快速分析方法。
At the same time, by taking acid testing, work curve scope testing, co-exist elements effect, recycle test, a fast analysis method for molybdenum in steel has been established.
氧化膜中铬、镍、钼等主要元素氧化成离子的比例较高,铬尤为明显。
The oxide percentage of major metal elements such as Cr, Ni and Mo were higher, especially Cr.
研究改性元素对钼制品性能的影响极为重要。
It is important to study the effects of modifying elements on molybdenum products structure.
这些元素是:镍、铬、钼。
组成合金的元素有钼、钨、铬、硼和碳。
The alloying elements are molybdenum, tungsten, chromium, boron, and carbon.
微量营养元素植物所必需的微量元素包括钼、硼、锌、锰、铁,铜和氯。
Micronutrients. The micronutrients essential to plants include molybdenum, boron, zinc, manganese, iron, copper, and chlorine.
通过采用SEM、X射线衍射、化学元素分析、物理分析等技术,系统地研究了稀土镧对氧化钼氢还原的影响。
The effects of rare earth element La during hydrogenolysis were studied by using SEM, X-ray diffraction and chemical and physical analysis.
应用变形速率连续可变式热裂纹试验方法(VDR法)研究了碳、钼和稀土元素对奥氏体不锈钢焊缝热裂敏感性的影响。
The effect of carbon, molybdenum and rare earths on hot cracking susceptibility of austenitic stainless steel welds was studied with continuously variable deformation rate cracking test (VDR) method.
本文以丰富的实际资料,论证了地下水中微量元素钼形成的主要控制因素及其与人群健康的关系。
The article proves main control factors of Mo contont in groundwater and its effect on the people's health with abundant factual materials .
钼是一种宝贵的稀有高熔点金属,是生产合金刚、不锈钢、耐热钢和合金铸铁的重要合金化元素。
Molybdenum is the rare metal with high melting point, which is often used to prepare alloy steel, refractory steel and stainless steel.
合金元素钼、钒含量偏低,工件热处理回火不充分也会影响到裂纹的产生,并提出了相应的预防措施。
The low content of alloying elements (Mo, V) and tempering insufficiency of parts also affect the generation of the crack. Preventive measures are proposed to decrease or eliminate the crack.
目前主要的改善方法是向铝包镍中添加元素,例如:添加金属钼、镍硼粉和难熔金属硅化物等。
The main measurement to improve its properties is to add something to the nickel-aluminum system, such as metallic molybdenum, nickel-boron and refractory metal silicates.
粤东地区是锡、钨、银、铁、铜、铅、锌、钼等金属元素的成矿区。
The eastern Guangdong province is metallogenic region of tin, tungsten, silver, iron, copper, lead, zinc, molybdenum deposits.
粤东地区是锡、钨、银、铁、铜、铅、锌、钼等金属元素的成矿区。
The eastern Guangdong province is metallogenic region of tin, tungsten, silver, iron, copper, lead, zinc, molybdenum deposits.
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