- 重点词汇
- effectn.影响;效果;所有物;特效;
- treatmentn.治疗;对待;处理;
- effectiveadj.有效的;实际的;起作用的;
- nitrogenasen.固氮酶;定氮酶;
- ofprep. 关于;属于…的;由…制成;
- microorganismsn.[微] 微生物，微生虫（microorganism的复数）;
- immobilizedv.使不动，使固定( immobilize的过去式和过去分词 );
- performancen.表演;表现，业绩，性能;执行，做;麻烦事;
- azotobactern.固氮（细）菌;
- potentialadj.潜在的;
- 相关例句
Effects of Sucrose Concentration on Alginic Acid Fermentation by Azotobacter vinelandii
糖浓度对维氏固氮菌发酵合成海藻酸的影响
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The quantitative sequence was: silicate bacteria> phosphorus bacteria> aerobic azotobacter.
其中，根际好气性自生固氮菌、磷细菌和钾细菌三个生理类群的数量顺序为钾细菌＞磷细菌＞自生固氮菌。
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Studies on the second nitrogenase of Azotobacter 1. the selection and identification of strain
自生固氮菌第二固氮酶的研究&Ⅰ.菌种的分离和鉴定
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Study on flocculant produced from Azotobacter j-25 by using glutamic acid wastewater
固氮菌J-25利用味精废水产生絮凝剂的研究
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Determination of CFU of resistant ammonia strains of Azotobacter inoculated rice
耐氨固氮菌接种水稻所需最低活菌数的测定
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本文介绍了生物法制固氮菌肥的方法，以及菌种的检验方法。
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Nitrogen fixation ability of azotobacter and its effect on growth of spring wheat
自生固氮菌的固氮能力及其对春小麦生长发育的影响
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Isolation, identification and nitrogenase activities of mulberry rhizosphere azotobacter;
桑树根际固氮细菌的分离鉴定及固氮酶活力测定；
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喜洋洋照明的树木和雕塑填补了哈尔滨, 周三中国公园, 2010年1月6日.
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First he nodded politely, and then his face broke into that radiant and understanding smile.
他起先有礼貌地点点头, 随后他脸上露出了那种喜洋洋的,会心的微笑.
词典精选例句
I looked up and saw nothing but a lamp round the bend in the mountain path.
我抬头望时,却是山路转折处的路灯.我怡然一笑.
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I looked up and saw nothing but a lamp round the bend the mountain path.
我抬头望时,却是山路转弯处的路灯.我怡然一笑.
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