cations的意思

cations中文翻譯：

n.[化學]陽離子；[化學]正離子（cation的復數）

相似詞語短語

monatomic cations───單原子陽離子

雙語使用場景

Hardness is caused by divalent metallic cations.───硬度是由一些兩價金屬陽離子引起的。

It comes from the fact that in an electrochemical cell, the cations are those that are reduced.───這來源于在電池中，正離子是被減少的。

Only large cations with low charge give a stable ionic lattice with the large polyhalide ions.───僅僅帶低電荷的大的陽離子，能和大的多鹵化物離子產生穩定的離子晶格。

When an organic molecule like electron donating pyridine adsorbs on the surface, cations get reduced due to charge transfer.───當一個有機分子如電子給予體吡啶吸附在表面上時，陽離子由于電子轉移而還原。

Ionosphere is the height of the gas, solar radiation, ionization with a charge of anions and cations, and some form of electronic freedom.───電離層是高空中的氣體，被太陽光的紫外線照射，電離成帶電荷的正離子和負離子及部分自由電子形成的。

Ionic liquid is also known as room temperature molten salts, which consists of nitrogen-containing organic cations and inorganic anions.───離子液體又稱室溫熔鹽，基本上是由含氮的有機陽離子和大的無機陰離子組成。

For ionic compounds , the state of having exactly the ratio of cations to anions specified by the chemical formula .───在離子化合物中，正、負離子的比例嚴格遵守化學公式定義的化合價關系。

The residual negative charge is balanced by cations between the chains which also serve to hold the chains together.───殘余負電荷被鏈間陽離子所中和，這些陽離子也起將鏈聯系到一起的作用。

The cations were transported out of the soil and captured in the ion exchange medium.───該陽離子被運出的土壤和被俘的離子交換的媒介。

英語使用場景

Hardness is caused by divalent metallic cations.

This imperfect distribution of cations is a disorder of the crystalline state.

Continued secretion of cations into gastrointestinal fluids may therefore be important in influencing the absorption of dietary trace metals.

The LUMO of cations interact with the HOMO of anions to form ionic liquid molecules.

The cations with high positive charge and small ionic radii are suitable to forming hard glasses, and those with low oxidation state and large radii are suitable to forming soft glasses.

The result showed that bivalent and multivalent cations could be removed effectively, while the rejection of univalent cations was very low.

Condensation of DNA by multivalent cations can provide useful insights into the physical factors governing the folding and packaging of DNA in vivo.

Heats of hydration of divalent transition metal cations.

The usual source of trivalent cations in water treatment is alum ( aluminum sulfate ).