所得中空纤维膜具有低收缩、高通量的特点，对蛋白具有良好截留效果的共混中空纤维膜，可用于血液浓缩。
The obtained hollow fabulous membrane has advantages of low shrinkage and high flux. The blended hollow fabulous membrane having good protein retaining effect can be used for blood concentration.
与现有技术相比，具有生产能力高，生产过程无断丝、收缩、扭转等现象，生产的粉芯丝材成型效果好，表面光滑等优点。
Compared with the prior art, the mechanical device has no phenomena of wire breaking, contraction, torsion, and the like and has the advantages of high production ability, good molding effect, etc.
掺入结晶核具有明显的减少混凝土收缩的作用，掺配结晶核的减缩效果好于原配比结晶核。
The function is obvious to mix crystalline cores into cement for reduction of concrete shrinkage. The effect of compounding crystalline cores is better than non-compounding crystalline cores.
掺入结晶核具有明显的减少混凝土收缩的作用，掺配结晶核的减缩效果好于原配比结晶核。
The function is obvious to mix crystalline cores into cement for reduction of concrete shrinkage. The effect of compounding crystalline cores is better than non-compounding crystalline cores.
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