covalent
英式音标：covalent怎么读
美式音标：covalent怎么读
covalent词义
折叠展开
adj. 共价的；共有原子价的
中文词源
covalent 等价的
co-, 强调。-val, 力量，价值，词源同value, valiant.
covalent双语例句
折叠展开
- 1. Rather, the wave function is time - independent mixture of covalent and ionic functions.
- 的确, 波函数是一个与时间无关的共价函数和离子函数的混合.
来自辞典例句
- 2. In covalent bonding, atoms share electrons.
- 在共价键联中, 原子共有电子.
来自辞典例句
- 3. Crystals may be classified as either ionic or covalent by analogy with molecules.
- 与分子的情况一样,晶体也可以分为离子键型和共价键型.
来自辞典例句
- 4. Ceramics primarily have ionic bonds, but covalent bonding is also present.
- 陶瓷初始状态是受离子束缚的, 但是还是有共价键结构的.
来自互联网
- 5. Halogen bond is known as a kind of non - covalent intermolecular interaction.
- 卤键是一种类似氢键的分子间弱相互作用.
来自互联网
covalent英文词源
折叠展开
- covalent (adj.)
- 1929, from covalence (1919), from co- + valence.
covalent实用场景例句
折叠展开
- In covalent bonding, atoms share electrons.
- 在共价键联中, 原子共有电子.
辞典例句
- Crystals may be classified as either ionic or covalent by analogy with molecules.
- 与分子的情况一样,晶体也可以分为离子键型和共价键型.
辞典例句
- Ceramics primarily have ionic bonds, but covalent bonding is also present.
- 陶瓷初始状态是受离子束缚的, 但是还是有共价键结构的.
互联网
- Halogen bond is known as a kind of non - covalent intermolecular interaction.
- 卤键是一种类似氢键的分子间弱相互作用.
互联网
- Additionally, covalent modifications have effect on the mobility of some proteins.
- 另外蛋白质的共价修饰可对某些蛋白质的运动产生影响.
互联网
- To join ( adjacent chains of a polymer or protein ) by creating covalent bonds.
- 联接通过形成共价键来联接 ( 聚合物或蛋白质的相邻链 )
互联网
- Chemical bond mainly includes electrovalent bonds , covalent bonds, and metalic bonds.
- 化学键主要有离子键 、 共价键 、 金属键.
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- It is almost always the electron - pair donor ( nucleophile ) in a covalent Bond.
- 在共价键中它总是电子对的施主 ( 亲核试剂 ).
互联网
- This also explains the Glycoconjugate ( Glycoproteins, Proteoglycans, Glycolipids ) Sugar chain of covalent connectivity combination.
- 这也解释共轭醣 ( 醣蛋白 、 蛋白多醣、醣脂类 ) 醣链上共价性连接结合方式.
互联网
- Covalent produces 60 % of the containers that hold wafers as are turned into computer chips.
- 共价生产的60%的集装箱持有那些转化为电脑芯片的硅片.
互联网
- Chemical modification as manifested in crosslinked enzyme crystal, covalent attachment of polymers and surface modification useful.
- 尤其在化学修饰方面:交联酶结晶技术 、 多聚体共价结合以及表面修饰等成果显著.
互联网
- It'shows that the high Tc superconductors are the crystals with both ionic and covalent properties.
- 结果表明,高温超导材料属于具有部分离子性和部分共价性的晶体.
互联网
- Objective : To confirm whether silybin lecithin complex ( SLC ) is combined covalent bonds or other sub bonds.
- 目的: 确定水飞蓟宾卵磷脂复合物 ( SLC ) 中水飞蓟宾与卵磷脂之间是以共价键还是以其他次级键结合.
互联网
- Further study is needed before the origin of the covalent bond can a settled question.
- 需进一步深入研究方能解决共价键的起源问题.
互联网
- Potential dissociation of the binder can be corrected by using covalent immobilization ( 24 , 25 ) .
- 结合物潜在的分裂可以用 共价 固定来解决.
互联网