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- Aspergillus niger strain 103 was mutanted by UV-radiation and NTG to get strain A. niger537 with the pectinase activity increased by 130%, compared with that of the original strain. 以黑曲霉菌株A.;niger103为出发株;通过紫外、亚硝基胍等诱变剂进行反复诱变处理;得到一株高产菌株A
- The office has been humming with activity. 办公室一直忙着搞活动。
- The threat of war has depressed business activity. 战争的威胁使经济萧条。
- There has been a lot of activity in the town today. 今天市中心相当热闹。
- The town was humming with activity. 该市镇生气勃勃,呈现一片热闹的景象。
- pectinase activity 果胶酶活力
- Stamp collecting is my favorite activity. 集邮是我最喜爱的消遣。
- The store was a scene of great activity. 这家商店顾客盈门。
- He once engaged in anti-government activity. 他一度从事反政府的活动。
- The office is humming with activity. 办公室里一片忙碌。
- A center of interest or activity. 中心兴趣或活动的中心
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- An increase, as in movement or business activity. 进步,改进,改善运动或商业活动的进步或兴隆
- Indulgence in or pursuit of sexual activity. 纵欲; 追求肉欲对性行为的放纵或追求
- The phenomena associated with volcanic activity. 火山现象与火山活动有关的现象
- A range of endeavor or activity; a province. 范围努力做 ... 的范围或活动范围; 范围
- Strict regulations that paralyze economic activity. 阻碍经济活动的严格的规章制度
- Pectinase plays important roles in the field of bioengineering. 果胶酶在当前的生物工程领域中起着非常重要的作用。
- The compatibility of amylase and pectinase w as discussed. 讨论了自制的淀粉酶和果胶酶的相容性;
- A state of nervous activity; a fuss. 吵闹处于紧张活动状态; 吵闹