查询词典 ionic bond

An ionic bond is characterized by the transfer of an electron from one atom to the other.

离子键的特点是一个电子可以从一个原子转移到另一个原子。

Once there are a few bases built in, the ionic bond is so strong between the template and the primer, that it does not break anymore.

一旦有几个碱基掺入，此时在引物与模板之间的离子肩更强，不会再断裂。

Valence characterized by the transfer of electrons from atoms of one element to atoms of another during the formation of an ionic bond between the atoms.

电价在原子间形成离子键的过程中，由电子从一种元素的原子转移到另一种元素的原子所表示的价

Electro valence :Valence characterized by the transfer of electrons from atoms of one element to atoms of another during the formation of an ionic bond between the atoms.

电价：在原子间形成离子键的过程中，由电子从一种元素的原子转移到另一种元素的原子所表示的价。

S_ demonstrates that the modification of CTMAB to two layers of Lou soil is the coexist of both ionic exchange and hydrophobic bond m.

结果表明，土壤表面的CTMAB和Ca2+/2的总和可以作为一个简便有效的指标用来判断修饰机制的实质，它的研究证实了CTMAB对于塿土2层次土样的修饰是离子交换修饰和疏水键修饰共存的机制。

Ca plays the role of connections between CoO2 and Ca2CoO3 layers, decrease ionic and covalent bond strength, and improving the thermoelectric property.

Ca连接了CoO2和Ca2CoO3层的相互作用，降低了Co-O共价键和离子键强度，改善了热电性能。

Under UV irradiation or heating the ionic bond of the complex converts to covalent bonds.

紫外光照或热处理可使其离子键转化为共价键。

When Al element is added into Ti_3SiC_2, there is less difference of ionic bond, which doesnt play a leading role to influent the properties.

Ti_3SiC_2掺Al以后，离子键会发生一点变化，但并不对其性能产生很大的影响。

During the early stages of fruit development, content of IAA in receptacles was significantly negatively correlated with the activity of soluble IAO in cytoplasm and ionic bond IAO in cytoderm.

果实发育前期，花托中IAA含量与细胞质可溶性IAO、以离子键结合的IAO的活性显著负相关；发育前期和后期IAA含量与POD活性显著正相关。

It was found:(1) the stability of the clusters increased with the bond number in the clusters;(2) the clusters with three dimensional geometry are more stable than ones with two decisional geometry;(3) the ionic potential of the clusters in gas phase and on the surface of the silver bromide grains are all positive, and the electron affinity are all negative.

结果表明；气相中团簇的稳定性随团簇中键数的增加而升高，三维构型的稳定性大于二维构型的稳定性；气相中Ag〓团簇的电离能都大于零，电子亲和势都小于零；溴化银颗粒表面的Ag〓团簇的电离势也是大于零，电子亲和势也是小于零。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。