Alkali

Light Emission Induced by Cooling Alkali Metal Vapors in Monoatomic Gases

利用冷却诱发的碱金属钠和钾蒸汽的发光

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

碱金属及碱土金属元素性质的多元分析

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It was surprising when the alkali spectra showed unmistakable doublets.

当碱金属光谱显示出不容怀疑的双线结构时,是令人惊奇的.

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Through the researches, we found that raw material of high silicon low alkali gritstone composition and high alkali clay composition had been calcined under 1400 ℃, so f-CaO in clinker is lower than 1.0%, even lower than this number.

通过试验研究发现，高硅低碱砂岩配料和高碱粘土配料两方案的生料经1400℃煅烧后，熟料中的f-CaO均在1.0%以下，且远低于这个数。

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When alkali is added to such compounds a series of proton dissociations occurs.

当碱加到这类化合物中，将发生一系列质子离解作用。

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Retention Mechanism of Alkali and Alkaline Earth Metal Ions on Reversed Phase High Performance Liquid Chromatographic Column

碱金属和碱土金属离子在反相高效液相色谱柱上的保留机理

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The nitrocellulose filters are then placed on wet filter paper containing alkali, which denatures the DNA.

再将硝酸纤维素滤膜置于含碱的湿滤纸上, 碱的作用是使DNA变性.

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Substitute Limewater for Alkali in Nitrogen Removal from Coking Wastewater

焦化废水脱氮处理中用石灰水代替纯碱实验研究

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Many of metal ions such as alkali metals, alkaline-earth metals and transitional metal ions don't interfere with the detection of Pd~ 2+.

其它重金属离子以及碱金属离子、碱土金属离子对Pd~（2+）离子的测定基本没有干扰。

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The alkali halides can be grown into large crystals of excellent transparency.

硷金属卤化物能生长成具有优良透明性的大晶体.

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Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.

水、丙烯腈和半乳甘露聚糖胶，同碱金属氢氧化物在一起，加入到反应器中。

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AAR can be assorted two classifications: Alkali-Silica Reaction ( ASR ) and Alkali-Carbonate Reaction ( ACR ).

AAR主要 分两类: 碱 - 硅酸反应(Alkali-Silica Reaction, 简称 ASR ) 和碱 - 碳酸盐反应 ( Alkali-CarbonateReaction,简称ACR ).

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Cyclization occurs readily with dilute alkali.

遇到稀碱就容易环化.

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The valence atom of an alkali-metal atom has two states.

碱金属原子的价原子具有两种能态.

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The pyrolysis and gasification are two main methods of biomass thermo-chemical utilization. The alkali and alkaline earth metals ( AAEMs) play an important role during the utilization of biomass which are rich in AAEMs.

生物质的热解和气化是重要的热化学利用方式，而碱/碱土金属作为生物质内富含的元素，对其热利用过程产生了较大的影响。

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Calculation of standard formation enthalpy of the nitrides of alkali and alkaline-earth metal and analysis of their thermal stability

碱金属和碱土金属氮化物的标准生成焓的计算及其热稳定性分析

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The acid and alkali are combined into salt.

酸与碱化合成盐.

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Study on Pyrolysis and Combustion Characteristics of NSSC Black Liquor and Alkali Recovery in Fluidized Bed

NSSC浆黑液的热解和燃烧特性及在流化床中碱回收的研究

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Carbon dioxide is reported to absorb primarily onto surface alkali or alkali-containing constituents.

据报道CO2吸附主要在碱性表面或含碱成分的表面上.

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The free alkali metals react immediately with water to liberate hydrogen.

游离的碱金属直接和水中作用,放出氢气.

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Alkali metal and alkaline earth metal analysis by SINGLE-COL-UMN ion chromatography

单柱离子色谱法测定碱金属和碱土金属

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The goods are rinsed with hot and cold water to remove residual alkali.

产品用热水和冷水漂洗,以除去残留的碱.

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All the alkali metals have a single s-electron outside a closed shell.

所有的碱金属都在闭合壳层之外有一单个S电子.

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Badly edematous bulbar conjunctivas were performed actinomorphic incision, and those who suffered from severe alkali burn or turbid aqueous humor were performed puncture onto anterior chambers within two hours.

球结膜高度水肿行球结膜放射状切开，重症碱烧伤或房水混浊者2h内行前房穿刺；

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Although many researchers managed to improve the catalytic stability of Ni catalyst by addition of alkaline-earth metal and alkali metals to the catalyst, no breakthrough was obtained.

尽管很多学者在Ni基催化剂中加入稀土元素或碱金属以提高Ni基催化剂的活性和稳定性，一定程度上提高了其抗积炭能力，但没有取得突破性的进展。

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It is a tribute to the capacity of the kidneys to excrete alkali.

这对肾脏排碱功能是个负担.

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The existence of alkali metal or alkaline-earth metal ions in wastewater could promote the removal of Ni2+ to some extent.

水中存在碱金属或碱土金属离子时在一定程度上会促进Ni2+的去除；

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Such detergents do not yellow the wool as alkali tends to do.

这种洗涤剂不会象碱那样使羊毛发黄.

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Separation and determination of alkali metals and alkaline earths by ion chromatograph with single COLUMN-SINGLE conductivity detector

单柱离子色谱测定碱金属与碱土金属的研究及应用

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It was observed that alkali metal oxides and alkaline-earth metal oxides were capable of adjusting the distribution of basicity and the amount of base on the surface of γ-Al_2O_3. The results of adjustment, however, were slightly different.

结果发现，碱金属与碱土金属氧化物对γ-Al2O3表面的碱强度分布和碱量有调变作用，但调变结果稍有不同，碱金属氧化物对碱量的增加较为明显；

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