光学纤维束,纤维丛;
The results show that, under the experimental conditions, the alkali stability of silicon in outer cuticle and in its neighboring fiber wall is lower, and that of the silicon in bundle sheath and in inner epidermis is very high.
结果表明,在碱法制浆过程中,麦秆外表面皮层及皮下纤维层中的Si对碱的稳定性较差,麦秆内部的维管束及内表皮层中Si的碱稳定性较高;
The induced gauge field if the curvature tensor of fiber bundle.
诱导规范场是纤维丛上的曲率张量.
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