1.
Deposition and genesis of the trona deposits in the Anpeng region,Henan
安棚地区天然碱矿沉积特征及成因研究
2.
Drinking natural mineral water
GB8537-1995饮用天然矿泉水
3.
"fossil fuels: coal, oil, and natural gas"
矿物燃料(煤、石油、天然气)
4.
the natural mineral wealth of a country
一国的天然矿物资源
5.
natural nitrogen-containing bases found in plants.
植物中天然形成的含氮碱。
6.
Natural rubber latex concentrate--Determination of alkalinity
GB/T8300-1987天然浓缩胶乳碱度的测定
7.
Natural mineral powders that are used as colorants, stable and alkaline and therefore suitable for adding in soaps.
天然矿物质色料，属天然矿物粉末，较稳定而耐硷性的皂用染料。
8.
The Study on Analytical Method of Na_2CO_3、NaHCO_3 and Total Alkality in Natural Alkali;
天然碱中碳酸钠、碳酸氢钠、总碱度的分析方法研究
9.
The water in natural steam fields is normally contaminated by salts, acids, and lyes.
天然蒸气田里的水通常都含有盐类，酸类和碱。
10.
ACID-BASE BUFFER MODELS FOR WATERS AND THEIR APPLICATION
天然水体的酸碱缓冲模型及其应用方法
11.
Soaking Extraction of Natural Red Pigments From Lobster Shell By Diluted Alkali Solution in Low Temperature;
低温稀碱浸提法提取龙虾壳天然虾红色素
12.
Recent Advance of Natural Alkaloids Induced Apoptosis in Tumor Cells
天然生物碱诱导肿瘤细胞凋亡的研究进展
13.
Progress in the Synthesis of Natural Product Luotonin A and Its Derivatives
天然产物骆驼宁碱A及其衍生物的合成研究进展
14.
Characteristic Comparison of Alkali-Aggregate Reaction for Recycled Fine Aggregate and Natural Sand
再生细骨料与天然砂碱骨料反应特点比较
15.
Preparation of Nicotine by Aqueous Two Phase System/Reverse Extraction
双水相体系/溶剂反萃取法制备高纯天然烟碱
16.
DESIGN AND CONSTRUCTION OF ACID-ALKALI NEUTRALIZATION POOL IN PUGUANG PROJECT
普光天然气净化厂酸碱中和池的设计与施工
17.
Experimental investigation on the removal of organic matter in trona using macroporous adsorption resins
大孔吸附树脂脱除天然碱中有机质的实验
18.
Coal is a natural substance, but it is not classed as a mineral.
煤是天然物质，但不列入矿物学。