Sanyuan

Research on the protection planning of history culture famous city of Sanyuan;

三原历史文化名城保护规划初探

Characteristics of N_2O Fluxes in Paddy Fields of the Sanjiang Plain;

三江平原稻田N_2O通量特征

Impact of Reclamation Activities on Water-soluble Ionic Iron Distribution of Surface Water in the Sanjiang Plain;

三江平原湿地开垦对地表水中可溶性铁分布特征的影响

Water Balance of the Reclaimed Wetland in the Sanjiang Plain;

三江平原湿地水平衡结构研究

Study on Nitrogen Concentration and Deposition Amount in Wet Deposition in Typical Wetland Ecosystem of Sanjiang Plain;

三江平原典型湿地系统湿沉降中氮浓度及沉降量初步研究

Research of Diurnal Variation of CH_4 Flux from Carex lasiocarp Marsh in Different Growing Stage in Sanjiang Plain;

三江平原毛果苔草沼泽不同生长阶段CH_4排放的日变化规律研究

Distribution of Water-soluble Iron in Water Environment of Sanjiang Plain;

三江平原水环境中可溶性铁的分布特征研究

According to status and changes of three ecological problems of grassland,namely degradation,sand and salinization,the main technological measures to harness the three ecological problems and effectiveness are analyzed.

针对内蒙古草原退化、沙化、盐渍化(简称为草原三化)现状和变化状况,分析了治理草原三化的主要技术措施及其成效。

Containing three atoms per molecule.

三原子的三代的每个分子中包含有三个原子的

anomalous trichromatism

色弱,反常三原色性

Three Principles for the Independent and Peaceful Reunificatio

自主和平统一三原则

Complementary to the three additive light primaries, there are three subtractive primaries.

与加色法三原色互为补色的颜色为减色法三原色。

Containing three sodium atoms.

三钠含有三个钠原子的

Tricyclazole technical

GB12685-1990三环唑原药

primary color

原色（红、蓝、黄三色）

A couple of tramps quarrelling.

原来是两个瘪三打架。

Tai Po Tau No. 3 Raw Water Pumping Statio

大埔头三号原水抽水站

(chemistry) having a valence of three.

（化学）有三价原子的。

Three reasons Asia will recover

亚洲会复原的三个理由。

The conference was originally planned to open in March.

会议原计划于三月开幕。

the principles of self- government, self- support and self- propagation

三自(自治、自养、自传)原则

they loved to roam the hills of West Virginia; the Black Hills.

三大平原和主要丘陵。

A molecule of ammonia is made up of one atom of nitrogen and three atoms of hydrogen.

氨分子包含一个氮原子和三个氢原子。

I believe that Asia will recover. I do so for the following three reasons.

以下三个原因使我相信亚洲会复原。

Realization of"Three No Principle"Helping Develop 3G

助力3G发展——“三不原则”实现原理透析

It passes through the N atom and through the center of the equilateral triangle.

它通过N原子及三个H原子组成的等边三角形的中心。