The phenomenon of boron particle ignition in hot air was defined.

DHS-B Utma-high purity , 10 W alkali, low aluminum, low boron, semiconductor grade.

高纯度, 低碱, 低铝, 低硼, 半导体级.

Ways to further improve special boron bearing diamond are pointed out.

指出了进一步提高特殊类型含硼金刚石质量的方法与途径.

A hardfacing electrode containing boron and various alloy elements has been developed.

研制出一种含硼等多种合金元素的耐高温磨损堆焊焊条.

High boron iron-based alloy ( HBIA ) is a kind of new wear-resistant material.

高硼铁 基合金 是一种新型 耐磨 材料.

Boron carbon nitride ( BCN ) thin films were deposited by radio frequency ( RF ) magnetron sputtering .

采用射频 磁控溅射 技术制备出硼碳氮 ( BCN ) 薄膜.

Especially indicated for glazes which contain lead and boron.

尤其适用于含铅、含硼的釉药.

Phosphorus and boron act as glass flow temperature modifiers.

硼和磷作为玻璃流程温度修饰词.

Iron-nickel-phosphorus-boron quaternary alloy electroless plating on copper panel was described.

在铜基上化学镀铁 - 镍 - 磷 - 硼四元合金.

Sodium, sulfate, magnesium, calcium, carbonate, bicarbonate, chloride, and boron should be determined in a water anylasis.

水质分析要测定钠 、 硫 、 镁 、 钙 、 碳酸盐 、 重碳酸盐 、 氯和硼的含量.

The presence of boron or a boron compound in neutron shields has certain advantages.

在中子防护体中加入硼或一种硼的化合物是有一定优点的.

Calmon has quoted ion exchange costs of $ 0.12-0 . 30 / 1000 gal for boron treatment.

卡尔蒙提出的离子交换树脂处理硼的费用为0.12 ― 0.30美元/千加仑.

Borax is the compound commonly applied to the soil to correct boron deficiency.

硼砂是矫正土壤缺硼的常用硼化合物.

There is still great interest in boron as an essential plant nutrient.

迄今硼作为植物的必要营养元素仍极其重要.

This paper has the esterification of isopropanol and salicylic acid in the presence of boronic acid.

以硼酸为催化剂合成水杨酸异丙酯,发现硼酸对水杨酸异丙酯的合成具有良好的催化活性.

Strengthening of the borosilicate flat glass using a low-temperature ion exchange method was investigated.

研究用低温离子交换法增强硼硅酸盐平板玻璃.

Lead and cadmium in printing inks for the application of enamels on borosilicate glass.

用于硼硅酸盐玻璃瓷漆的印墨所含的铅及镉.

Using conventional glass making techniques, high content rare earth borosilicate glasses can be prepared.

使用传统玻璃制造工艺, 可以制得高含量的稀土硼硅盐酸玻璃.

Also, much work had been done to investigate the absorption spectrums of rare earth borosilicate glasses.

与此同时, 研究了稀土硼硅酸盐玻璃的吸收光谱.

The glass forming regions of rare earth borosilicate glasses have been determined in the experiment.

通过实验,得到稀土硼硅酸盐玻璃的形成区.

The effects of foaming agents and additives on borosilicate foam glasses have been investigated.

用粉末烧结法制备了硼硅酸盐泡沫玻璃,研究了发泡剂与添加剂对气孔结构和性能的影响.