covalent compound

covalent compound 基本解释

共价化合物

化学

重点词汇

• compoundn. 混合物, 复合词, 化合物, 院子 a. 复合的, 混合的, 化合的 vi. 化合, 和解, 妥协 vt. 使复合, 使化合
• covalenta. 共有原子价的, 共价的

covalent compound 双语例句

1. 1、 Silicon carbide was a strong covalent bond compound, which had favorable high temperature, electricity, mechanism and chemistry capability.
   碳化硅材料是共价键极强的化合物，具有良好的高温性能、电性能、机械性能和化学性能。
2. 2、 However, as a covalent chemical compound with the wurtzite crystal structure, A1N is not easy to sinter.
   然而，A1N是强共价键化合物，烧结活性低，而且A1N很容易水解引入氧杂质。
3. 3、 This indicates that PLZT belongs to a mixed ionic covalent compound.
   这说明在PLZT中，电荷的转移是不完全的，它属于离子共价混合的化合物。
4. 4、 The experimental results show that the molecules ( methylene blue and thionine) can bind to outside surface of PSAF shell directly. Opposite, PSAF can entrap and store these molecules as a covalent compound into its protein shell.
   实验结果表明，有机小分子（亚甲蓝及劳氏紫）络合于PSAF蛋白壳外表层的同时，又被PSAF捕获，并以共价化合物方式储存于蛋白壳内。
5. 5、 But aluminum nitride is covalent bond compound with high melting point and low self-diffusion coefficient, and usually it can be used to prepare high dense aluminum nitride ceramic by hot pressing sintering.
   但氮化铝为强共价键结合物，熔点高，自扩散系数小，通常需要热压烧结才能制备出高致密的氮化铝陶瓷。