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- The number of electron pairs an atom can share with other atoms. 共用電子對數,共價(jià)一個(gè)原子與其他原子共用的電子的對數
- This paper analyzes shell electron pair repulsion theory, valence-bond theory and molecular orbital theory on molecular structure of noble gas compounds. 對稀有氣體化合物的分子結構分別用“價(jià)層電子對互斥理論”、價(jià)鍵理論”和“分子軌道理論”進(jìn)行了分析處理。
- An axial electron pair meets at right angles with 3 neighboring pairs. 軸向電子對與三個(gè)相鄰的電子對相交成直角。
- An electron pair. 電子偶電子對
- pairing method of bilateral acu-point 雙穴法
- By calculating the number of va-lence electron shell,we can gain the geometry array of the electronic pair,and then judge the molecular structures. 計算出價(jià)層電子對數,得到電子對的幾何排布,從而判斷出分子的幾何構型。
- Another is the Lewis definition (also 1923): An acid (see electrophile) is a chemical that can accept an electron pair from a base (see nucleophile), which they share to form a covalent bond. 另一種理論是路易斯(Lewis)理論(也是在1923年發(fā)表):酸(參閱electrophile)就是能由堿(參閱nucleophile)接受一個(gè)電子(electron)對形成一個(gè)共價(jià)鍵(covalent bond)的化學(xué)物質(zhì)。
- The practice indicates that using geological multiple bundaries and geological paired method to limit Kriging estimator can efficiently improve accuracy of geological model. 實(shí)踐表明,用地質(zhì)復合邊界及地質(zhì)配對法限制克里格法估值能有效提高地質(zhì)模型精度。
- I bought a pair of tan leather shoes the other day. 前幾天我買(mǎi)了雙棕褐色的皮鞋。
- The method seems good but it needs to be tried out. 這個(gè)方法似乎不錯,但需要試驗一下。
- Physicists know that in both types of material, the superconductivity is caused by electrons pairing up and gathering en masse in a single collective quantum state. 在這兩種超導體材料中,超導電性是由于電子成雙成對地集結在單一的量子態(tài)所產(chǎn)生,這是物理學(xué)家已知的部份。
- In this model the arrangement of bonds around the cetral atom is considered to depend upon how many valence-shell electron pairs. 在這個(gè)模型中,認為圍繞中心原子的化學(xué)鍵的排列取決于價(jià)層中電子對的數量。
- l electron pair repulsion theory 價(jià)層電子對互斥理論
- Symbol of electron pair transfer 電子對轉移的符號
- Inert Electron Pair Effect and Elemental Properties 惰性電子對效應與元素的性質(zhì)
- In this model the arrangement of bonds around the central atom is considered to depend upon how many valence-shell electron pairs. 在這個(gè)模型中,認為圍繞中心原子的化學(xué)鍵的排列取決于價(jià)層中電子對的數量。
- valence-shell electron pair repulsion theory 價(jià)層電子對推斥理論
- Don't mix up this pair of synonyms. 別把這兩個(gè)近義詞混淆了。
- I can't claim infallibility for this method. 我不敢說(shuō)這方法絕對有效。