查询词典 northeast China

Sorption of pb2+ on meadow brown soil in northeast of China were studied, and the sorption mechanism was discussed.

研究了重金属铅(Pb2+)在东北草甸棕壤上的吸附行为，探讨了吸附机理。

Sorption of Pb(superscript 2+) on meadow brown soil in northeast of China were studied, and the sorption mechanism was discussed.

研究了重金属铅Pb(上标 2+在东北草甸棕壤上的吸附行为，探讨了吸附机理。

According to the values of pHPZNC, N s and structural negative charge density measured, the intrinsic surface reaction equilibrium constants, p K of 1-p K model, p K a1int and p K a2int of 2-p K model, were directly calculated to be 3.37, 2.42 and 4.32, respectively, for the meadow brown soil in northeast of China.

根据实验测定的pHPZNC， N s和结构电荷密度值直接计算得出东北草甸棕壤样品的界面反应特征平衡常数即1-p K 模型中的p K ， 2-p K 模型中p K a1int和p K a2int，分别为3.37， 2.42和4.32，与文献报道的沉积物和蒙脱土的值相吻合。

The point of zero net charge for the meadow brown soil in northeast of China with structural negative charges was measured by three methods: potentiometric titration, mass titration and inert electrolyte titration, showing that for the meadow brown soil which possesses structural negative charges, a PZNC independent of electrolyte concentration exists, and the values of pHPZNC obtained by the above three methods are 2.9, 5.0 and 3.3, respectively.

分别采用电势滴定法，质量滴定法和惰性电解质滴定法测定了荷结构负电荷的东北草甸棕壤的零净电荷点，研究表明荷结构负电荷的土壤依然存在与电解质浓度无关的零净电荷点，三种方法的实验结果分别为2.9， 5.0和3.3。

Department of Environmental Science and Engineering, Northeast Norma l University, Changchun, Jilin 130024, China

东北师范大学环境科学与工程系，吉林长春 130024

A city of eastern China north-northeast of Zhengzhou.

安阳中国东部的一城市，位于郑州东北偏北。

A city of central China north-northeast of Chengdu.

西宁中国中部一城市，位于成都的东北偏北方。

Dashiqiao produced soybean paste, soy sauce, vinegar, mirin four series-based condiment and oil processing products, has become covered by the northeast, north and northwest China provinces and cities in 25 markets leading brands, many times by the country, provinces and municipalities as the famous brand products, rest assured that the food, the Trade and Industry Bureau for seven consecutive yearscontracts and keep promise in enterprises, the first national brewing soy sauce, vinegar QS safe production of the country permits, the full adoption of the ISO9001: 2000 international quality management system certification.

生产的石桥大酱、酱油、食醋，料酒四大系列为主的调味品及油脂加工产品，已成为覆盖东北、华北、西北二十五个省市市场的主导品牌，多次被国家、省、市评为名牌产品、放心食品，连续七年获省工商局重合同守信用企业，首批获得国家酿造酱油、酿造食醋的国家QS安全生产许可证，全面通过了ISO9001：2000国际质量管理体系认证。

We made a journey to the Northeast of China.

我们在中国的东北做了一次旅行。

Japan is to the northeast of China.

日本在中国的东北部。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。