您要查找的是不是:
- How many electrons has a magnesium atom in its outer layer? 镁原子的最外层有多少个电子?
- A: And develop many electronics elites. 还会产生很多电子业精英。
- An atom or a group of atoms that has acquired a net electric charge by gaining or losing one or more electrons. 离子由获得或失去一个或更多的电子而获取了一个净电荷的一个原子或一组原子
- All the halogens require one more electron to complete a P-shell. 所有的卤素都要求得到一个额外的电子来填满P壳层。
- The Many electron density granules located around the Golgi apparatus can be observed. 高尔基氏器附近有电子密度较高的球形颗粒;
- All the halogens require one more electron to complete a P -shell. 所有的卤素都要求得到一个额外的电子来填满p壳层。
- Neither magnesium nor boron brought particularly many electrons to MgB2. 在硼化镁中,镁跟硼都没有提供特别多电子。
- The remainder of the atom from which one or more electrons are removed must be positively charged. 如果从原子中移走一个或多个电子,则该原子的其余部分必定带正电。
- We saw many electronic devices,most of which were made in Shanghai. 我们看见了许多电子仪器,其中大多数是上海制造的。
- Atoms which have lost one or more electrons become positively charged ions, and are called cations. 原子失去一粒或以上电子的时候会变成正离子;这就称为阳离子.
- We see many electronic device,most of which are made in Shanghai. 我们看见了许多电子仪器,其中大多数是上海制造的。
- This song used much electronic music. 这首乐曲大量运用了电声配乐。
- We see many electronic device, most of which are made in Shanghai. 我们看见了许多电子仪器,其中大多数是上海制造的。
- A fundamental rule which must be obeyed in placing two or more electrons in the orbits of an atom is the exclusion principle. 当两个或更多电子进入原子中的轨道时,必须遵循的基本规律是不相容原理。
- Stress can be the undoing of so many fine players. 紧张可能是这许多优秀选手失败的原因。
- As mobile phone reading arisen, more electron reader will pitch a camp in the mobile phone. 随着手机阅读的兴起,更多电子读物将在手机中安营扎寨。
- One result is that from many atoms an electron is expelled. 其一是使从许多原子中排斥出一个电子。
- Most electronic components use silicon chips these days. 现在多数电子元件都 用到硅片.
- Printed circuit boards (PCBs) are used in most electronic products. 大多数电气产品中都会用到印制板(PCB)。
- Nowadays most electronic audio systems are in stereo. 现今大部分的电子音频 系统都是立体声.