1.
Utilization of calcium carbonate residue in the process of comprehensive utilization of phosphogypsum
磷石膏综合利用副产物碳酸钙渣的深加工研究
2.
The feasibility of producing deposited calcium carbonate through the utilization of calcium carbonate residue, produced during production of nitrophosphate was discussed.
讨论了利用硝酸磷肥生产过程中产生的碳酸钙渣来生产沉淀碳酸钙的可行性。
3.
Advances in production of precipitated calcium carbonate through CO_2 mineral sequestration by steel slag in acetic acid
钢渣醋酸法生产轻质碳酸钙产品研究进展
4.
Impregnation with calcium or calcium salts, as with calcium carbonate.
钙化掺入钙或钙盐，如用碳酸钙
5.
Of, forming, or containing calcium or calcium carbonate.
含碳酸钙的属于、形成于或包含钙或碳酸钙的
6.
Techniques Exploration for Oil Recycles and Preparation of Calcium Sulphate from Acid-dreg;
酸渣回收油和制取硫酸钙工艺的研究
7.
Calcium Aluminate Premelted Slag and Its Application on Converter Wash Heat;
铝酸钙预熔渣及其在转炉渣洗脱硫中的应用
8.
bearing or producing or containing calcium or calcium carbonate or calcite.
形成于或包含钙、碳酸钙或方解石。
9.
PRACTICAL PROCESS OF THE PREMELTED CALCIUM ALUMINATE IN 80t-LF
熔融铝酸钙渣在80吨LF炉的应用实践
10.
The Study on Feed Dicalcium Phosphate--Digestion and Sludge Separation;
饲料磷酸氢钙工艺研究—酸解和酸渣分离
11.
Study on high carbonation precuring steel slag cement
碳酸化预养护钢渣制备大掺量钢渣水泥的研究
12.
Studies on Transformation of Calcium Carbonate in Eggshells into Calcium Lactate
鸡蛋壳中碳酸钙转化制取乳酸钙的研究
13.
Study on the technology of preparation of calcium carbonate and calcium propionate from Pinctada martensii shell
合浦珠母贝壳制备碳酸钙、丙酸钙的工艺研究
14.
Research on Sulphoaluminate Cement Prepared with Slags and Calcium Sulfite
矿渣与亚硫酸钙制备硫铝酸盐水泥试验
15.
covered with caliche, a hard calcium-carbonate encrusted soil.
被硝酸钠，和硬碳酸钙覆盖的土壤。
16.
Study on Influence of Calcium Carbonate Growth Controlled by L-Lysine
L-赖氨酸对碳酸钙晶体生长的研究
17.
Effects of Calcium Carbonate and Bicarbonate on Zinc Uptake and Utilization of Wheat Plants;
碳酸钙与碳酸氢根对小麦吸收利用锌素的影响
18.
CARBONATION TECHNOLOGY FOR TREATMENT OF REFUSE INCINERATION RESIDUE
垃圾焚烧灰渣的碳酸化处理研究现状