In the present paper, boron oxide is added to the ceramics and the action of the impurities is weakened. Therefore the mechanic...
本文通过引入氧化硼添加剂，减弱了这些杂质离子的作用从而提高了该陶瓷的力学性能。
Small amounts of boron were transferred from the electrode to weld metal by adding boron oxide or ferroboron powder to the electrode covering.
通过在焊条药皮中加入氧化硼或硼铁向焊缝渗入微量硼。
Investigates theoretically and experimentally the possibility of separating iron and boron oxide from boric iron ores by means of selective reduction.
本文对硼铁矿进行以选择性还原分离铁和硼作了理论分析和试验研究。
Triisopropyl borate was synthesized with high yield from 2 propanol and boron oxide by using calcium hydride as drying agent to remove resultant water.
采用氢化钙作为脱水剂，以硼酐及异丙醇为原料合成了硼酸三异丙酯，该方法具有成本低、操作简便、条件温和、产率高的优点。
Boronyl provides an unexpected link between boron oxide clusters and boranes, allowing the design of new boron oxide clusters and boron boronyl complexes.
硼羰基作为硼氧化物与硼烷之间联系的桥梁，为设计新颖硼氧化物团簇和硼羰基复合物提供了理论和实验基础。
A entirely set of method to separate and determine solid solution boron, carbon boride, alloy elements boride, boron oxide and boron nitride in low boron steel is established.
通过实验，建立了一整套低硼钢中固溶硼、碳硼化物、合金元素硼化物、氧化硼和氮化硼的分离、测定方法。
In this paper, behavior of boron adsorption on hydrous zirconium oxide adsorbent is studied in detail.
详细地研究了硼在水合氧化锆吸附剂上的吸附行为。
It shows that the calcined temperature, calcined time and boron content relate with the activity of magnesium oxide.
研究表明：氧化镁的活性和煅烧温度、时间及氧化镁中的硼含量有关。
The boron compound and iodine source are combined with reactants of a fluoroalcohol and an alkylene oxide in the presence of a base.
所述含硼化合物和碘源在碱的存在下与氟代醇反应物和环氧烷烃反应物混合。
The boron compound and iodine source are combined with reactants of a fluoroalcohol and an alkylene oxide in the presence of a base.
所述含硼化合物和碘源在碱的存在下与氟代醇反应物和环氧烷烃反应物混合。
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