查询词典 alkali liquor

Brief history and up dated advance of improvement and utilization of saline alkali soil in the world are introduced in the thesis.

该文简要回顾了盐碱地改良利用研究的历史，介绍了当前国际上开展此项研究的最新进展情况。

Distribution conditions and types of saline alkali soil in China were introduced.

介绍了我国盐碱土的分布状况及类型，对盐碱草场采取不同措施(封育以及封育同时施加一定的人工措施)进行的改良性试验结果进行分析。

Study was carried out on effects of applying sulfur on alkali soil pH in Tobacco Plating field.

土壤酸碱度是影响土壤养分、形态和有效性的主要因素之一；pH值过高或过低影响矿质元素的吸收，从而影响烟株体内代谢过程，推迟烟株的生长发育[1-6]。

The obvious change of properties of alkali soil is due to the decrease of soluble salt content after the growth of P.

星星草使碱化土壤化学性质发生较明显的变化是降低了可溶性盐含量。

In acid and alkali soil, there are mainly indissoluble bivalent or trivalent phosphates, which cannot be utilized by plants.

在酸碱性土壤中，磷主要以植物难以吸收利用的难溶性二价或三价阳离子的形式存在。

The different saline and alkali soil environment have different impacts on the soil microorganism growth characteristics.

文中初步分析了艾比湖湿地不同盐碱地土壤微生物群落分布变化的特征，讨论了土壤盐碱化程度对微生物数量的影响。

The most effect on salt content of the alkali soil was the grass has grown for two years.

随着星星草生长年限的增加，CO3 2 -、HCO3 -和 Na+含量逐年减少，Cl-含量变化不明显，SO42 -和 K+呈减少趋势，Ca2 +和 Mg2 +则呈增加趋势。

The nitrate content was higher in stem than leaf in harvest anaphase, and higher in acidic soil than in alkali one.

在酸性土壤上莴笋中的硝酸盐含量高于碱性土壤。莴笋采收后期茎的硝酸盐含量高于叶片。

For long time, in the study filed of saline and alkali soil ecology, the research has been focused on plant physiology and bio-ecology.

盐渍化土壤改良与利用是世界范围内所面临的难题，长期以来在盐渍化土壤生态学研究领域内，人们以实现生物改良与利用为主要目标，开展了许多盐生植物生理生态的科学研究。

Increasing areas in saline and alkali soil dramatically affect crop yield.

土壤盐碱化严重影响作物的产量。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。