Silicate bacterium has the strong ability of dissolving K, P and the ability of fixing n.
硅酸盐细菌有很强的解钾能力，同时还有解磷和固氮能力。
On the basis of K-L transformation, the class mean is taken account, and thus, the classification ability of the feature is improved obviously.
本文在K - L变换基础上，进一步考虑到均值的贡献，从而明显地提高了标志的识别能力。
It is shown that the slope K of the self-priming performance curve is the estimation criterion to describe the self-priming ability of different self-priming pumps.
文中指出可以自吸性能曲线的斜率K，作为对不同型式自吸泵及其自吸能力强弱的评定值。
Objective To evaluate the apical sealing ability of obturated root canals prepared hand ProTaper with stainless steel K files in simulated resin root canals.
目的研究两种临床常用的根管预备器械不锈钢锉和镍钛锉预备根管对充填后根管根尖孔封闭性的影响。
Objective To evaluate the apical sealing ability of obturated root canals prepared hand ProTaper with stainless steel K files in simulated resin root canals.
目的研究两种临床常用的根管预备器械不锈钢锉和镍钛锉预备根管对充填后根管根尖孔封闭性的影响。
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