查询词典 magnesium borate

In developed countries such as America and japan magnesium die casting is used largely in automobile and communication industry.

我国是镁的产量大国，但是镁合金压铸件的产量很少，至今还没有生产镁合金压铸机的能力。

Diopside is the magnesium rich member of the "monoclinic-pyroxene series" that occurs when ions freely substitute each other.

透辉石是"单斜灰石系列"中的富镁元素灰石，是离子自由互相替代的产物。

objective:to study the stability of mono magnesium fructose 1,6 diphosphate.

摘 要 目的：研究果糖 1，6 二磷酸一镁的稳定性，并确定产品有效期。

Results:mono magnesium fructose 1,6 diphosphate was unstable under heat and humidity. while it was stable under light.

结果：果糖 1，6 二磷酸一镁，在高温、高湿环境下不稳定，而对光较稳定。

It is very difficult to eliminate these influence factors completely by conventional treatment. Surface properties and surface treatment of ultrafine red phosphorus and MMT and their interface properties with polymer matrices were studied in this thesis. The results were characterized by GC, FTIR, XRD, DTA, TG, XPS, UV, SEM, TEM and other physical and chemical methods. The main contents are as following: 1. The study of factors influencing ultrafine red phosphorus's invariability and phosphine liberation indicated red phosphorus undergone oxidation and dismutation reaction in air, and trace ion of iron, copper and nickel fastened water absorption and oxidation, in which the effect of copper ion was the most, while aluminium and zinc ion could slow down red phosphorus'oxidation, and silver ion had the best effect on red phosphorus moisture absorption. Inhibitors such as aluminium hydroxide, magnesium hydroxide, organic phenol and ferrous potassuim cyanide had a good effect on reducing red phosphorus moisture absorption and restraining phosphine liberation.

本文围绕纳微米材料的表面处理及其在高聚物基体中的应用这一主题，系统地研究了超细红磷和蒙脱土两种常见材料的表面特性、表面处理方法及其与高聚物基体的界面特性，通过气相色谱、红外光谱、X射线衍射、差热、热重、X射线光电子能谱仪、紫外光谱、扫描电镜、透射电镜等现代分析仪器以及其它物理、化学方法对实验结果进行了表征和分析，全文主要内容如下： 1、对影响超细红磷安定性的因素以及磷化氢的缓释研究表明：红磷在空气中发生缓慢氧化、歧化反应，微量的铜、铁、镍等金属离子增加了它的吸水和氧化速度，其中铜离子的作用最为明显，而铝、锌等离子减慢了红磷的氧化速度，银离子对减少红磷的吸湿性效果最好。

Study Design This was a double-blind, placebo-controlled study of 53 women who were assigned randomly to either laxatie (magnesium oxide + disodium phosphate) or placebo that was initiated 6 hours after the operation.

设定一个双盲安慰剂对照研究：随机选取53例术后6小时口服缓泻剂或安慰剂的女性，以直观方图评估原始数据如第一次排便时间，呕吐，恶心及疼痛的评分。

Study Design This was a double-blind, placebo-controlled study of 53 women who were assigned randomly to either laxative (magnesium oxide + disodium phosphate) or placebo that was initiated 6 hours after the operation.

设定一个双盲安慰剂对照研究：随机选取53例术后6小时口服缓泻剂或安慰剂的女性，以直观方图评估原始数据如第一次排便时间，呕吐，恶心及疼痛的评分。

The results showed that different species of aloe and aloe different parts of ferric ion, divalent magnesium ion content has some differences.

结果表明，不同品种的芦荟及芦荟的不同部分三价铁离子、二价镁离子的含量有一定的差异。

Magnesium( Mg2+) is the most abundant divalent cation in plant cells and plays a critical role in many physiological processes in plants.

摘 要：Mg2+是植物细胞中含量最丰富的二价阳离子，在植物体内起重要作用。

Results show: Dolomite is mostly composed of calcium and magnesium; The process is very simple and can bring certain economic benefits.

结果表明：白云石的主要成分为Ca和Mg；采用硫酸法制备硫酸镁的工艺流程简单，有一定的经济效益。

The father that if work,mad father, love annoys, disposition is too indrawn the be short ofing that the father of Mu Ne, resign oneself to adversity causes father easily to love is broken; Communicate time effectively between father and son, Mu Zizhi to be less than a hour on average to wait a moment every week, it is the cause that causes the child to become addiction.

如工作狂的父亲、爱愤怒的父亲、性格过于内向木讷、逆来顺受的父亲都易造成父爱的缺失；父子、母子之间的有效沟通时间每周平均小于一小时等等，都是造成孩子成瘾的原因。

These are vandal proof and they come with a locking mechanism.

这是野蛮的证据，他们来到了锁机制。