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alkaline earth

alkaline earth

 英

  • na.【化】堿土
  • 網(wǎng)絡(luò)堿土金屬;堿性土;鹼性土

英漢解釋

na.
1.
【化】堿土

例句

More broadly, ammonium hydroxide (see ammonia) and soluble hydroxides of the alkaline earth metals are also called alkalies.

廣義范圍包括堿土金屬。強(qiáng)堿性使石蕊試紙藍(lán)色;

those of the alkaline earth metals (calcium, barium, and strontium), also soluble strong bases, are less stable.

堿土金屬、氧化也是可溶性強(qiáng)堿,穩(wěn)定性較差

Strontium Chemical element, one of the alkaline earth metals, chemical symbol Sr , atomic number 38.

化學(xué)元素,堿土金屬之一化學(xué)符號sr,原子序數(shù)38。

The practice shows that the control and refinement are selected to produce pure alkaline-earth metals compound alloys.

指出雜質(zhì)控制精煉生產(chǎn)純凈堿土復(fù)合鐵合金必然選擇。

This frequency stabilization method can be extended to other alkaline-earth-like atoms with similar weak intercombination lines.

這種可靠性穩(wěn)方法同樣適用具有其它堿土原子。

barium: n. A soft, silvery-white alkaline-earth metal, used to deoxidize copper and in various alloys.

一種柔軟銀白色堿土金屬,用來還原用于各種合金。

At present, the reaction between alkaline earth metal atoms and halide obtained comprehensive attention in the international area.

目前國際,有關(guān)堿土金屬原子鹵化物之間反應(yīng)受到廣泛關(guān)注。

The calculated results of energy gap on alkaline earth mixed halides are reasonable.

堿土金屬復(fù)鹵化物進(jìn)行計算結(jié)果合理。

The behavior of halogen ions in alkaline-earth metal oxides+halogenide+molten slag of scales was investigated.

研究堿土金屬氧化物+鹵化物+氧化鐵離子行為

Beryllium: Chemical element, lightest of the alkaline earth metals, chemical symbol Be, atomic number 4.

堿土金屬化學(xué)元素,化學(xué)符號Be原子序數(shù)4。

In this experiment, we also tested the impact of alkali metal and alkaline earth metal ions, but we didn't find significant response.

實(shí)驗(yàn)金屬堿土金屬離子進(jìn)行同樣測試,發(fā)現(xiàn)明顯光譜響應(yīng)顯示化合物過渡金屬離子良好選擇識別能力。

The alkaline earth used therein is salt compound of magnesium and calcium.

采用優(yōu)選堿土化合物。

a system of multiple alkaline earth elements and multiple activated ions.

多元堿土元素多元激活離子體系。

Three kinds of atoms are avaliable for C_(60) doping: alkali metal, alkaline earth metal and other elements.

摻雜原子類型主要金屬摻雜、堿土金屬摻雜其它原子摻雜。

(h)Optical elements, for example, of the halides of the alkali or alkaline-earth metals (heading 90. 01).

光學(xué)元件例如,金屬堿土金屬鹵化物制成品目90。

Encapsulation Study of Persistent Luminescent Pigment of Alkaline Earth Aluminate

堿土發(fā)光顏料表面研究

Progressive dolomitization of Florida limestone recorded by alkaline earth element concentrations in saline, geothermal, submarine springs

地溫、堿性地球元素濃度記錄佛羅里達(dá)石灰石進(jìn)化化石

The Cooperative Inhibition Effects of Alkaline Earth Metal Ions and EDTA on the Corrosion of Pure Aluminum in an Alkaline Solution

堿土金屬離子EDTA堿性溶液協(xié)同作用

Study on the Relationship between the Melting Point the Hardness of the Alkaline Earth Metal Oxide and the Electron Structure

堿土金屬氧化物熔點(diǎn)硬度變化規(guī)律電子結(jié)構(gòu)關(guān)系

The determination and calculation of the solubility of alkaline-earth metals bicarbonate

堿土金屬碳酸鹽溶解度計算測定

Experimental research on fluorine retention of alkaline-earth metal compounds during coal combustion

燃燒過程堿土金屬化合物實(shí)驗(yàn)

A Novel Topological Index for QSPR Study of Alkaline-Earth Metal Halides

一種拓?fù)?/c>指數(shù)堿土金屬鹵化物QSPR研究

The Topological Research on Lattice Energy and Magnetic Susceptibility for Alkaline-earth Metal Halide

堿土金屬鹵化物晶格磁化拓?fù)?/c>研究

Advances in preparation of ultrafine alkaline earth aluminate long afterglow phosphor

細(xì)堿土發(fā)光材料制備近期進(jìn)展

Electrical Properties and Structures of Alkaline Earth Metal Co-Doped Lanthanum Iron Cobaltite

堿土金屬摻雜結(jié)構(gòu)性能

Research on DSC of the low temperature storage materials of hydrate of alkaline earth metals

堿土金屬水合氯化物低溫材料DSC研究

Thermal Decomposition Mechanism of Alkaline Earth Benzoates

堿土金屬苯甲酸分解

Topological Research on Standard Entropies of Alkali and Alkaline Earth Metal Compounds

金屬堿土金屬化合物標(biāo)準(zhǔn)拓?fù)?/c>研究

Recent Progress in Solvent Extraction Separation of Alkaline-Earth Elements

堿土金屬溶劑萃取分離進(jìn)展

Infrared Photostimulated Luminescence and Optical Storage Compares in Alkaline Earth Sulphide Doped with Mn

Mn摻雜堿土金屬硫化物紅外激勵發(fā)光存儲性能比較

Improving the Stability of Alkaline Earth Sulfide Based Phosphors by Oxide Coating

氧化物膜包堿土硫化物熒光粉研究

Preparation of Basic MCM-48 Mesoporous Materials Loaded Alkaline Earth Oxides through Microwave Radiation

微波研制堿土金屬氧化物負(fù)載MCM-48堿性材料

A New Flavonecrown Ether and Its Complexation with Alkali and Alkaline Earth Metal Cations

一種新型及其金屬堿土金屬離子作用

Effects of Alkaline-Earth Oxides on the Sintering Properties of High-Alumina Ceramics

堿土金屬氧化物燒結(jié)性能影響

Resonance radiation trapping in alkaline-earth metal atomic lasers

堿土金屬原子激光共振輻射俘獲效應(yīng)

a system of a single alkaline earth element and multiple activated ions;

單一堿土元素多元激活離子體系;

Study on physical and chemical properties of alkali metal and alkaline earth metal

金屬堿土金屬元素性質(zhì)多元分析

Glass in building - Basic alkaline earth silicate glass products - Part 2: Evaluation of conformity

建筑玻璃堿性堿土硅酸鹽玻璃產(chǎn)品第2部分合格性評估

Synthesis and Crystal Structure of Phenyl-acetyl Methylene Sulfoxide Complexes with Alkaline-Earth Metal

苯基乙酰甲基亞砜堿土金屬配合物合成晶體結(jié)構(gòu)

Influence of alkaline earth ions to the properties of glass-ceramics

堿土金屬離子玻璃性能影響研究

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