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

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.

The company's high-borosilicate expected, expansion coefficient at about 37-38 , the stability of materials and colors bright.

公司的高硼硅料, 膨胀系数在37-38左右, 料性稳定、色泽明亮.

Samarium and manganese co-doped zinc borosilicate storage glasses were prepared by high temperature solid state method.

使用高温固相法合成了钐锰共激活的硼硅锌玻璃.

Semiprecious gemstones, tourmalines belong to a family of borosilicate minerals.

准宝石的是经过雕刻的宝石, 电器石属于硼硅酸盐矿石的家族.

The radiation was filtered either by borosilicate glass or by quartz.

辐射光源或用硼硅酸盐玻璃或用石英过滤.

Borough Councils were also granted the power to buy reading material for their libraries.

各个市镇议会也被授予了购买公共图书馆资料的权力.

A borough of central England north of Leicester.

英格兰中部莱斯特北部的自治区.

He lives in the Borough of Brooklyn.

他住在布鲁克林区.

The head of government of a city, town, borough, or municipal corporation.

许多市政规划者认为,城市, 至少是市中心, 不应该有车辆通过.

Collingham is located in the Royal Borough of Kensington and Chelsea, London.

伦敦克林汉姆学院坐落在伦敦皇家行政区的肯辛顿与切尔西.

A freehold property situates in the borough of Richmond.

位于里士满行政区的完全保有房产.