硼

A new type of boron containing anti wear additive has been synthesized from boride, propanetriol and long carbon chain fatty acid.

使用硼化物、丙三醇和长链脂肪酸合成了一种油溶性含硼抗磨添加剂，测试了它的抗磨及防锈性能。

This paper describes the oxidation behavior of boron carbide in air bythermogravity analyses method.The lowest oxidation temperature is 420+10℃.

本文介绍了碳化硼在空气中的氧化行为，用的是热重分析法，测定出碳化硼的最低氧化温度为 420±10℃，高于 560℃氧化加速。

The reaction between the boron carbide and aluminum interface changes the properties of the composites during the post infiltration heat treatment.

碳化硼与铝界面的反应是热处理改变碳化硼／铝复合材料性能的基础。

Boron carbide,friction coefficient,wear rate,tribochemical reaction

碳化硼-碳化硼摩擦副的摩擦磨损特性研究。

Hexagonal boron nitride is isoelectronic and structural similar to graphite. But no intercalation compounds of hBN have been reported.

六方氮化硼与石墨是等电子且结构相似的，但六方氮化硼层间化合物却未见有报道。

On the other hand, Explosive Boron Nitride, another high-pressure phase of BN, was obtained in the resultant films. We also studied the thermodynamic parameters of the growth of E-BN films.

另外，在我们所制备的薄膜中还得到了氮化硼的另一高压相-爆炸结构氮化硼，并初步研究了其生长的热力学参数。

The effect of the proportion of added boron on the lowest synthesis pressure was studied.

考察了样品中不同的硼添加比例对合成金刚石最低压力点的影响，以及压力和温度对合成掺硼金刚石的影响。

They have found a form of boron that is nearly as hard as diamond.

他们制造了一种硼，这种硼比宝石还要硬。

One is a spherical shape of 12 boron atoms.

一种是由12个硼原子组成的球形，另一种是由一对硼原子组成的哑铃形结构。

The results show that the addition of boron can remarkably increase the hardenability of the steels tested.

研究结果表明，添加微量硼能够显著提高钢的淬透性，且不同硼含量试验钢的淬透性无明显差别。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。