作为一个负责任的企业机构，立方氮化硼再次警告所有接受者欺诈信件虚假交易，不存在任何合同付款被困在该银行的金库。
As a responsible corporate body, the CBN is once again warning all recipients of fraudulent letters on bogus deals, that there are no contract payments trapped in the bank's vaults.
本文以金刚石、立方氮化硼和一些典型化合物为例，系统地介绍了高压技术在无机合成中的应用。
By taking diamond and cubic boron nitride as model compounds, this paper presents a systematic description on applications of high-pressure technique in inorganic synthesis.
研究了一种新型钛合金精密铸造用型壳——氮化硼基复合型壳及其与钛镍合金的界面反应和反应层的形成机制。
A new kind of boron nitride based shell mold used for investment casting titanium alloys was fabricated and the reaction between it and Ti-Ni alloy was investigated.
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