1.
low temperature solution polycondensation
低温溶液缩聚[作用]
2.
Study on Synthesis of Sephadex Gel and Concentration of Oligosaccharide Dilute Solution
葡聚糖凝胶合成及浓缩低聚糖稀溶液研究
3.
The amount of catalyst can be reduced by selecting nice solvability catalyst, cutting down the remnant carboxyl amount of esterification and elevating polycondensation temperature.
选择溶解性能好的催化剂，降低酯化残存羧基量，提高缩聚温度，可减少催化剂用量。
4.
Preparation of ZnO Films by Aqueous Solution Chemical Method at Low Temperature;
ZnO薄膜低温水溶液化学法制备研究
5.
Knoevenagel condensation catalyzed by ionic liquid under solvent-free conditions at room temperature
室温无溶剂条件下离子液体催化的Knoevenagel缩合反应
6.
Application of the Poly(Phthalazinone Ether Sulfone Ketone) Separating Membranes on the Concentration of Sulfolane Solution
聚芳醚砜酮基分离膜在环丁砜溶液浓缩中应用
7.
To make(a solution or mixture) less dilute.
浓缩浓缩（溶液或混合物）
8.
Study on preparation of polyurethane-terminated for low temperature plastify type PVC plastisol
低温塑化型PVC塑溶胶用封端聚氨酯的研制
9.
Solution Properties of Terpolymer NKP for EOR with Improved Temperature Resistance and Salt Tolerance
驱油用耐温抗盐三元共聚物的溶液性能研究
10.
Separation performance of xylo-oligosaccharides from wheat straw using nanofiltration membrance and technology for diafiltration
秸秆低聚木糖溶液纳滤分离特性和渗滤工艺
11.
Solubility and volumetric mass transfer coefficient of ethylene and propylene in n-hexane solution of low molecular weight polyethylene
乙烯和丙烯在低聚物-正己烷溶液中的溶解度及体积传质系数测定
12.
Influence of solute and osmotic pressure on Storage of chicken semen in 0～5℃
稀释液溶质和渗透压对鸡精液低温保存效果的影响
13.
Preparation and Pilot Study of New Ophthalmology Material through Sol-Gel Process followed by Free-radical Polymerization with Low Volume Shrinkage;
低收缩溶胶——凝胶分步聚合法制备新型眼科材料的初步研究
14.
Antifreeze agents are necessary in emulsion polymerizations carried out at low temperatures.
当在低温下进行乳液聚合时需要加入抗冻剂。
15.
Steady State Simulation and Optimization of Low Temperature Styrene/butadiene Emulsion Polymerization Unit;
低温乳液聚合丁苯橡胶装置的稳态模拟与优化
16.
concentrate sugar solution into syrup
将糖的溶液浓缩为糖浆
17.
Temperature dependence and enthalpy-entropy compensation of aggregation of HPC in aqueous solutions
羟丙基纤维素在水溶液中聚集行为的温度效应与焓/熵补偿
18.
Effect of Block Order of NIPAAm/HEMA Triblock Copolymers on Thermoresponsive Behavior of Solutions;
PNIPAAm/PHEMA三嵌段共聚物的序列对溶液温敏行为的影响