Studies on Dehydrogenation of 2-Butanol over Supported Copper Catalysts Prepared by Sol-Gel and Impregnation Methods;
溶胶-凝胶和浸渍法制备的铜催化剂在仲丁醇脱氢反应中的研究
Impregnation and Molding Process of Long Fibre Reinforced Thermoplastic Composites;
长纤维增强热塑性复合材料的浸渍技术与成型工艺
Fabrication of porous ceramics using polymeric sponge dipping method;
有机泡沫浸渍法制备多孔陶瓷
Study on dipping modification technology of fast-growing China fir of Hunan Province;
湖南速生材杉木浸渍改性工艺研究
On Dipping Composite Material of Nanometer SiO_2 and PF Polycondensate;
浸渍用纳米SiO_2与PF预聚物复合材料合成实验
The present work is on the preparation of the impregnate coating on C/C composite by different impregnating pr.
采用不同浸渍工艺浸涂C/C复合材料 ,研究了不同浸渍剂浸渍后试样的抗氧化效果 ,以及常压浸渍和抽真空 加压浸渍对C/C复合材料抗氧化性能的影响 。
The relation between impregnated quantities and time and the impacts of process on the composites anti oxidation properties were studied.
采用不同浸渍工艺制取陶／炭复合材料，研究浸渍量与浸渍时间的关系，常压浸渍、真空浸渍、加压浸渍及真空加压浸渍工艺对陶／炭复合材料抗氧化性能的影响，并对影响抗氧化性能的因素进行分析·研究结果表明：采用真空加压浸渍工艺为最佳工艺，形成的陶瓷量大，陶瓷层厚，可大幅度提高复合材料的抗氧化性能
Effect of anti-oxidation on C/C composites by sol-soaking and solution-soaking;
溶液浸渍和溶胶浸渍法对C/C复合材料抗氧化性能的影响
Preliminary Study on Effect of Soaking Ramie in "Qianglujing" on Fibre Quality;
强氯精浸渍苎麻对纤维品质影响的初步研究
Study of removal of gaseous mercury with activated carbon after soaking in hydrochloric acid;
氯化氢浸渍活性炭净化汞蒸气的研究
Effect of feeding Haliotis diversicolor aquatilis with photosynthetic bacteria liquor soaked with Laminaria japonica and Gracilaria sp.;
海带、江蓠浸渍光合细菌菌液后喂养九孔鲍的效果
The membranes were modified by two techniques:one (I) was that the boron dopedγ-Al_(2)O_(3)membranes were synthesized by doping H_(3)BO_(3)into Al(OH)_(3)sol, the other (II) was thatγ-Al_(2)O_(3)porous membranes were soaked in K_(2)CO_(3)solution to obtain the modified membranes.
采用溶胶-凝胶法并用两种不同的工艺制备γ-氧化铝改性膜:其一为通过掺杂硼来制改性膜;其二为通过溶液浸渍钾盐溶液制得改性膜。
The soak test and site - application results showed that high drop point fiber core grease had the same soak performance comparing with the ordinary fiber core grease, and had good high & low temperature performance as well as protection performance.
麻芯浸清试验及现场使用试验表明:高滴点钢丝绳麻芯脂具有与普通麻芯脂相当的浸渍性能,良好的高、低温性能和防护性能。