1.
In order to prepare cellulose acetate-propionate,the acid activation of cellulose was investigated in this paper.
以合成醋酸丙酸纤维素中的酸活化为例对纤维素的酸活化进行了研究。
2.
Preliminary Study on Effect of HA Activate CaHPO_4 in Calcareous Soil;
石灰性土壤中腐植酸活化磷酸氢钙的试验研究
3.
EFFECTS OF PHOSPHORIC ACID ACTIVATION PROCESSES ON PORE STRUCTURES OF ACTIVATED CARBONS
不同磷酸活化工艺过程对活性炭孔结构的影响
4.
Study on the postacidification and the number of Lactobacillus in product of active lactic acid bacteria beverage during storage
活性乳酸菌饮料后酸化及活菌数研究
5.
The physiological activity of BcFA is higher than that of natural FA.
生化黄腐酸比天然黄腐酸具有更高的生理活性。
6.
The Experiment Research of Improving the Bioactivity of Citrated Calcium Sulfate;
提高柠檬酸化硫酸钙生物活性的实验研究
7.
Activation Free Energies for Viscous Flow of Some α-Amino Acids in Aqueous Sodium Caproate Solutions;
α-氨基酸在己酸钠水溶液中的流动活化自由能
8.
The Heterogenerogs Catelytic Synthesis of Ethyl Phnylacetate by Supported Heteropolyacid Catalyst PW12/C;
活性炭固载磷钨杂多酸催化合成苯乙酸乙酯
9.
Caltalytic Synthesis of the Dibutyl Adipate with p-toluenesulfonic Acid Supported on Activated Carbon;
活性炭固载对甲苯磺酸催化合成己二酸二丁酯
10.
Caltalytic Synthesis of the Acetic Acid with c-Toluenesulfonic Acid Supported on Activated Carbon;
活性炭固载对甲苯磺酸催化合成乙酸正己脂
11.
Synthesis of Allyl Phenoxyacetate Catalyzed by Phosphotungstic AcidSupported on Activated Carbon;
活性碳负载磷钨酸催化合成苯氧乙酸烯丙酯
12.
Application of activator in synthesis of urea phosphate by wet phosphoric acid
湿法磷酸合成磷酸脲中活化剂RX-Ⅲ的应用研究
13.
Synthesis of Spicery-Isobutyl Acetate by Tungstophosphoric Acid Catalyst Supported on Activated Carbon
活性炭负载磷钨酸催化合成香料乙酸异丁酯
14.
Change of acid phosphatase activity in a dry red soil polluted by lead
铅污染下旱地红壤酸性磷酸酶活性的变化
15.
Synthesis of isobutyl acetate catalyzed by cerium sulfate supported on coal based activated carbon
煤基活性炭负载硫酸铈催化合成乙酸异丁酯
16.
Catalytic Synthesis of Di-2-ethylhexyl Maleate by Sodium Bisulfate Supported on Activated Carbon
活性炭负载硫酸氢钠催化合成马来酸二异辛酯
17.
Activity recovery of FCC catalyst by metal removal with various inorganic acids
流化催化裂化催化剂的无机酸脱金属复活研究
18.
Optimized the Fermentation Conditions for Highly Active Lactococcus in Fermented Milk Beverage
活性乳酸菌乳饮料高活菌数发酵工艺的优化