将此突变种固定化在聚氨脂泡沫中后，定量测定其谷氨酰胺合成酶(GS)活性。
After immobilized, the cells of the mutant within polyurethane (PU) foams, glutamine synthesize (GS) and NH4 + secretory activity of GS, and its growth and photosynthesis were measured.
钢铠阻燃型硬质聚氨脂泡沫塑料弧板是由黑龙江省商业厅设计的一种新型保温材料。
Flame-retarding rigid polyurethane foam arc plate armoured with steel is a new type thermal insulation material developed by the Commercial Department of Heilongjiang Province.
床垫装有高弹聚氨脂泡沫，表层为乳胶；贴身、柔软，而且，有助于使您的脊柱保持平直。
Mattress filled with high resilient polyurethane foam with a top layer of latex; follows the contours of your body and helps keep your backbone straight.
高弹聚氨脂泡沫床垫柔软，富有弹性，乳胶贴身、柔软；具有特别长的使用寿命，可天天使用。
Pliable mattress in high-resilient polyurethane foam and latex moulds itself to the shape of your body; has extra long lifespan and is suitable for use every night.
工业用高性能泡绵、细孔聚氨脂泡沫材料、孔硅泡沫材料、体硅橡胶、频印刷线路板材料、性印刷线路板材料。
Industrial high performance foams, fine celled polyurethane foams, cellular silicone foams, liquid silicone rubber, high frequency circuit materials, flexible circuit materials.
工业用高性能泡绵、微细孔聚氨脂泡沫材料、多孔硅泡沫材料、液体硅橡胶、高频印刷线路板材料、柔性印刷线路板材料。
Industrial high performance foams fine celled polyurethane foams cellular silicone foams liquid silicone rubber high frequency circuit materials flexible circuit materials.
聚氨脂是可提供良好冲击吸收和弹性的低密度的弹性泡沫。
Polyurethane is a low density, flexible foam that offers good shock absorbency and resiliency.
聚氨脂是可提供良好冲击吸收和弹性的低密度的弹性泡沫。
Polyurethane is a low density, flexible foam that offers good shock absorbency and resiliency.
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