语文书 / 例句 /

Chemical bond mainly includes electrovalent bonds , covalent bonds, and metalic bonds.是什么意思？

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.

相关词汇
chemical bond mainly includes electrovalent bonds covalent and

chemical

adj. 化学的，用化学方法制造的，化学作用的；n. 化学药品，化学制品；

bond

n. 纽带，联系，债券，保释金；v. 使结合，建立互信关系，与…紧密联系，与…黏合；

mainly

adv. 大部分地，主要地，基本上；

includes

v. 包括( include的第三人称单数 )，包含，列入，包住；

electrovalent

adj. 电价的；

bonds

n. 纽带（ bond的名词复数 ），黏合，联系，债券；

covalent

adj. 共有原子价的，共价的；

and

conj. 和，与，而且，于是，然后，因此；
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Electrothermal head normally closed with switch contact ( 4 wires ).
热电阀,通常带有开关触头 ( 4根电缆 ).
This article mainly explains the process of LIGA technology, which includes X - ray lithography, - electroforming and - copy.
本文主要阐述了LIGA技术 的工艺过程, 包括 X 射线深层光刻 、 微电铸和微复制工艺.
For instance, electrocardiograph can detect heart's condition. Electroencephalograph can detect brain's condition.
例如, 心电图仪可查抄人的心脏状态, 脑电图仪可查抄人的前脑状态.
The leaves of the electroscope slowly diverge.
验电器的叶片慢慢张开.
Reset pneumatic spring, mechanical spring reset, reset electromagnet operation.
气动弹簧复位 、 机械弹簧复位 、 电磁铁操作复位.
The tinning process of dry type current transformer is Electroplate Technology.
传统干式电流互感器的镀锡工艺是采用槽镀镀锡技术.
Electrode regulating is a key link in electroslag furnace for energy saving and metallurgical quality improving.
电极调节是电渣重熔炉的重要环节,是节约电能、提高冶金质量的关键.
Process, characteristics and parameters of refined brine by new process for ionic membrane electrolyzer were introduced.
介绍了采用新工艺精制离子膜电解槽盐水的工艺概况 、 特点及参数.
Objective To compare the test qualities between electrochemiluminescence immunoassay ( ECLI ) and Radioimmunoassay.
目的比较放射免疫分析与 电化学发光 免疫法两种方法的检测质量.
A static electrometric method was developed to measure the mechanical parameters of a combfinger micromechanical accelerometer.
为测量梳齿式微机械加速度计敏感元件的机械参数,提出一种静态电测法.
This dispersed evenly between electrodes , strong appropriate degree of violet electrospark through the paper prints mediators.
这种电极间分散均匀 、 强力适度的蓝紫色电火花,对通过其间的纸张印品介质产生冲击.
I've smashed the electrometer.
我把静电计摔碎了.
Any such device is called a seat of electromotive force.
任何这样的装置称为电动势源.
The potassium hydroxide electrolyte is forced into the cells just before use.
在开始使用前把氢氧化钾电介质压入蓄电池.