通过制备条件的控制，所制得的管式多孔纤维分子筛膜的分离能力显著。
Through the control of the preparation conditions, the separation capability of the prepared tubular porous fiber molecular sieve membrane is significant.
方法采用碱裂解、中空纤维超滤浓缩、疏水层析、分子筛等分离技术纯化质粒dna。
Methods Purify plasmid DNA by a procedure consisting of alkaline lysis, ultrafiltration with hollow fiber filter, hydrophobic chromatography and molecular sieve chromatography.
扫描电镜照片显示：分子筛颗粒较均匀地分散在陶瓷纤维纸的表面及空隙中。
The scanning electron microscope photographs show that the particles of the molecular sieve are well scattered on the surface and in the voids of the ceramic fiber sheet.
本课题以沥青基炭纤维为原料制备分子筛型沥青基活性炭纤维。
In this work, pitch-based activated carbon fibers (PACF) were prepared from pitch-based carbon fiber (PCF) through oxidation, carbonization and activation.
介孔分子筛纤维的直径和长度分别对应于阳极氧化铝膜的孔径和厚度。
The diameter and length of mesoporous fibers is corresponding to pore diameter and thickness of AAO membrane.
以聚合物甲基纤维素作空间位阻剂合成了X型分子筛。
X-type molecular sieves are synthesized by using polymer methylcellulose as a space-confined additive.
结果表明：当纤维中分子筛质量分数为2%时，改性PET纤维的可纺性较好；
The results showed that the modified PET fiber had good spinnability when the molecular sieve content in fiber was 2% by mass fraction;
结果表明：当纤维中分子筛质量分数为2%时，改性PET纤维的可纺性较好；
The results showed that the modified PET fiber had good spinnability when the molecular sieve content in fiber was 2% by mass fraction;
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