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- nitrogen fixing capacity 固氮能力
- A kind of new symbiotic nitrogen fixing plant -- Elaeagnus mollis Diels. 一种新的共生固氮植物 -- 翅果油树.
- A preliminary study of economic characters of mulberry planted within contour hedgerows of nitrogen fixing plants. 固氮植物篱梯埂套种桑树效益初探。
- Expound the role of the legumes-root nodule bacteria nitrogen fixing system in large development of west area of China, and put forward a constructive suggestion. 摘要对豆科植物-根瘤菌共生固氮体系在西部大开发中的作用进行了论述，并提出建设性意见。
- There was a negative correlation between the nitrogenase activities of nitrogen fixing bacteria in root and that in leaf and stem. 上述结果说明：巴西甘蔗在本地也具有一定的固氮能力；
- We also found that growth activity of the strain HWZ2 was accelerated in co cultures with two other nitrogen fixing bacteria (GWZ1 and GWZ2) isolated from the rice root. 同时发现HWZ2与水稻根系分离到的两株自生好养固氮菌GWZ1,GWZ2之间具有协同生长。
- The Cyanobacteria （blue green algae） and soil bacteria such as Azotobacter, which carry out BNF without plant involvement, are examples of free-living nitrogen fixing organisms. 兰细菌（兰绿藻类）和土壤细菌如固氮菌都是自生固氮微生物的代表，它们可以在没有植物介入下进行生物固氮。
- Unlike the classes in the System.Collections namespaces, Array has a fixed capacity. 与System.;Collections命名空间中的类不同;Array具有固定的容量。
- nitrogen fixing bacteria of symbiosis 共生固氮细菌
- associative nitrogen fixing bacteria 固氮菌
- Associated nitrogen fixing bacteria 联合固氮菌
- This strategy might be rational if, in the long run with a large fixed capacity, the achievement of market share substantially contributed to the fall in average unit cost. 从长远以及一个巨大的固有容量（角度而言），如果占领市场份额本质上有助于平均单位成本的下降，这个战略就可能是理性的。
- free-living nitrogen fixing bacteria 自生固氮菌
- Non-symbiotic nitrogen fixing bacteria 非共生固氮细菌
- aerobic nitrogen fixing bacterium 好气固氮细菌
- In this paper, we consider the problem of choosing optimal batch selling quantities for a class of non-perishable items with fixed capacity in the face of price and demand uncertainty. 摘要在价格和需求不确定的情况下，本文研究对一类固定容量的非易逝品进行分批销售的数量优化问题。
- The man jacked up his car to fix a flat tire. 那人用千斤顶把他的汽车顶起以修理漏气的轮胎。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- I bought a run-down farm house and plan to fix it up. 我买了一间破败的农舍，打算整修整修。
- We needed someone to fix the tape recorder. 我们需要有人来修理录音机。
