查询词典 magnesium

The experimental conditions for measurement on the content of aluminium, calcium, magnesium, manganese, phosphor, silicon and titanium using ICP-AES method according to GB/T6730.63—2006 have been tested and analyzed. In the experiments the iron ore sample is decomposed and extracted using sodium carbonate/sodium tetraborate with proper acidity as the flux and then a working curve is drawn up using extremely pure ferric oxide (F2O3) as the primitive. And in the end the correlation coefficient r attains to 0.999 and above.

试验ICP-AES法测定铁矿石中铝、钙、镁、锰、磷、硅和钛国家标准方法GB/T6730.63－2006的实验条件，用碳酸钠/四硼酸钠作熔剂分解铁矿石样品，适当的酸度浸取，以高纯三氧化二铁打底作工作曲线，相关系数r达0.999以上。

The invention discloses a determining method for the plastic contraction stress of the cement base material, which can be applied to the measuring method for the plastic pressure of the cement base material and the analogous materials such as calcareousness, gypsum, soluble glass, magnesium matter gel material, clay, etc in the plastic condition.

本发明公开了一种水泥基材料塑性收缩应力的测定方法，可用于水泥基材料及其类似材料，如石灰、石膏、水玻璃、镁质胶凝材料、粘土等，塑性状态下的塑性收缩应力的测试方法。

A new kind of magnesium alloys has been synthesized by high energy ball-milling of Mg and Fe mixed powders.Due to the high corrosion speed and reacting efficiency,the alloys are generally called super-corroding alloys.A SCA bulk is fabricated through cold-pressing and sintering the mechanically alloyed Mg-Fe powders.The chemical reaction of SCA with seawater rapidly releases heat and hydrogen gas,which may play very important roles in many ocean applications.For example,the reaction heat can be used to keep diver clothes warm;SCA corrosive links with the function of self-destruction can be utilized to control the sinking and floating of sonobuoy, and to salvage the training torpedo or other instruments.In addition,the reaction heat of SCA can be applied to heat food,machinery and ice or snow,which is thus very helpful for mountaineers.

超腐蚀合金采用Mg和Fe混合粉末，经高能球磨机械合金化、冷压、烧结，形成Mg-Fe合金块体，具有很高的海水腐蚀速率和反应效率，该合金化学反应放出的热量和氢气可在海洋工程中发挥重要作用，例如：可为深海作业潜水衣的保暖提供热量；由其制造的腐蚀链通过自毁机制，可用来控制声纳浮标的沉浮时间，打捞和回收水中的贵重仪器、装置以及训练用的靶雷；在偏远地区和寒冷地带，利用该合金的反应放热特性，不仅可加热机械、仪表或食品，而且能为登山运动员提供取暖所需的热量。

Based on a production version of Volkswagen's Blue Sport Concept, the 356 Speedster would only weigh about 760 kg (1675 lbs) thanks to the use of lightweight materials such as aluminum and possibly even magnesium.

基于生产版本的大众的蓝色运动概念， 356 Speedster只重760公斤由于采用轻质材料，如铝，甚至可能镁。

The invention relates to a kind of composed method of magnesium ferrite of spinel structure.

要约 本发明涉及尖晶石结构铁酸镁纳米粒子的合成方法。

Preparation and corrosion resistance of stannate conversion coatings on Mg-10Li-1Zn alloys;2. The corrosion resistance of phytic acid conversion coatings on AZ91D magnesium alloy surface was studied by electrochemical methods.

利用电化学方法研究了AZ91D镁合金表面植酸转化膜耐蚀性能；借助SEM、EDAX和FTIR等方法分析了转化膜的形貌、成分和官能团构成等，并对成膜机理进行了研究。

The directly electroless nickel plating, the stannate conversion processing and the electroless nickel plating on the surface of the magnesium alloys that have formed the stannate chemical conversion film on their surface were researched.

论文摘要：本文以AZ91D合金为研究对象，对其进行直接化学镀镍、锡酸盐化学转化处理以及在形成锡酸盐化学转化膜的镁合金表面进行化学镀镍。

In this paper,the basic magnesium sulfate whisker which was modified by sodium stearate was added into polypropylene base.

将碱式硫酸镁晶须经硬脂酸钠改性后，添加到聚丙烯基体中，考察了复合体系的力学性能和阻燃性能，并对改性前后晶须在聚丙烯基体中的分散情况做了比较。

Subsequently, the Results section presents the effects of the initial placement of the magnesium stearate, fill level of the vessel, speed and design of the blade on lubricant homogeneity, and the results are compared with those already available in the literature.

随后，结果节介绍的影响，初步安置的硬脂酸镁，填补水平的船只，速度和设计的叶片对润滑剂的同质性，并对结果进行比较，与那些已经可在文献中。

Fructose, magnesium stearate, natural tropical fruit flavors and natural color.

果糖、硬脂酸镁、天然热带水果味和天然色素。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。