查询词典 acidification

Thus, it is an important environmental problem to control the acid rain and soil acidification for advancing the sustaining development.

因此，控制酸雨和土壤酸性化是可持续发展进程中必须解决的一个重大环境问题。

Many of the world's coral reefs are threatened by ocean acidification and pollution, among other things.

世界上许多珊瑚礁受到威胁的海洋酸化和污染等因素的影响。

The estimation model of acidification capacity in a regional scale is established on the basis of geographic information system.

建立了以地理信息系统为技术支持的区域水环境酸化容量的评估模型。

In the present study, we investigate the effect of acidification and alkalinization on primary culture of rat cardiomyocytes.

在本研究中，我们以较广泛的角度，观察初代培养的心肌细胞内的酸化或是碱化对於细胞产生死亡机制的影响。

Acidification potential Comparative acidification potentials for the full life cycle are shown in Fig.

酸化潜在比较酸化电位的完整生命周期是显示在图5。

The relation between soil acidification and nitrogen cycle disturbed by man made factors was studied from the viewpoint of biogeochemical cycle, and the mechanism of soil acidification induced by disturbed nitrogen cycle was probed.

从生物地球化学循环的观点出发，研究了 N 循环的人为干扰与土壤酸化的关系，并探讨了 N 循环扰动下导致土壤酸化的机理。

Fluorin boric acid acidification system's acid liquid delay corrode,matching,delay velocity capability,sullage test,iron ion stabilization test,depend expanding capability was evaluated through static state and rock core acidification dynamic test.

对石南油田选用的氟硼酸酸化体系从酸液缓蚀性能、配伍性能、缓速性能、残渣试验、铁离子稳定试验、防膨性能等方面进行了较全面的室内静态评价和岩芯酸化动态评价。

By analyzing and researching the corrosion resistant mechanism of adsorption typal acidification corrosion inhibitor, taking single equational experimental method, making use of mannich reaction and using the hydrochloric acid as catalyst and the ethyl alcohol absolute as solvent, the new acidification corrosion inhibitor HZ-1 is synthesed by formaldehyde、hypnone、aromatic amines in the present research of this thesis.

本文通过对吸附型酸液缓蚀剂缓蚀机理的分析和研究，利用单因素实验方法，采用曼尼希反应，以盐酸为催化剂，无水乙醇为溶剂，用甲醛、苯乙酮、芳香多胺合成了新型酸化缓蚀剂HZ-1。

The effects of soil acidification on the release and leaching of the base ions Al and Si are discussed as well. The effects on existence and behavior of micrometallic elements and rare-earth elements under soil acidification conditions by affecting the balance of deposition-dissolution, adsorption-desorption, chelation-dissoceation, oxid...

考察了酸化条件下土壤中盐基离子和铝、硅的释放淋失及硅对铝毒的缓解作用；论述了酸沉降通过影响土壤中微量金属及稀土离子沉淀-溶解、吸附-解吸、络合-解离、氧化-还原平衡进而影响其存在形态和化学行为；同时关注了酸沉降对C、N、S、P循环转化直接和间接的影响。

The classification of acidification indices about the tested the litchi orchard soil: the first class was soil intensity index of exchangeable aciditypH(KCl, exchangeable acidity, exchangeable aluminium, titratable acidity, actual acidification velocity , cation exchange capacity or electrical conductivity; the second class was soil exchangeable Ca2+, total base or base saturation percentage; The third class was soil intensity index of active aciditypH

采用第一类酸化指标，pH2.5的酸雨淋溶引起了供试土壤的酸化；采用第二类酸化指标，除pH2.5的酸雨淋溶引起了供试土壤的酸化外，pH3.5的酸雨淋溶引起了供试土壤的表层土壤酸化；采用第三类酸化指标，pH≤4.5酸雨淋溶引起了供试土壤不同程度的酸化。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。