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- The reinforcing efficiency of fiber bundles or... 对此,在加固设计时应予以重视。
- Tumor tissue from the spindle cells and collagen fiber bundles cutting through, glass-like degeneration and calcification. 瘤组织由梭形细胞和胶原纤维束交织而成,可发生玻璃样变和钙化。
- In this paper we deal with some properties of cobordism classes of fiber bundles over the real projective space. 本文研究了底空间为实射影空间时上协边类纤维丛表示的若干性质.
- There was a fiber ring in the cambium region of the stem, and some fiber bundles surrounded the pholem. 茎中形成层部位有纤维环,且有纤维束包绕在韧皮部周围;
- In addition, they connect geometric algebra and quantum theory, discussing the Dirac equation, wave functions, and fiber bundles. 另外,他们连结几何学代数和量子理论,讨论迪拉克方程式,波函数和纤维包。
- The curve of elongation properties of the fiber bundles was plotted according to the experiments of longitudinal extension and transverse compression of the bundles. 通过对纤维束的纵向拉伸和羊毛纤维束的横向压缩实验,绘出了其拉伸性能曲线和压缩性能曲线。
- Filament winding is a production technique for composite structures, in which impregnated fiber bundles are guided through a pay-out eye on a rotating mandrel. 纤维缠绕是一种制造复合材料产品的加工技术,预浸有树脂的连续纤维束在吐丝嘴控制下沿规定路径铺设在芯模上。
- Based on anisotropic elastic theory,the linear and nonlinear constitutive equations of twistless fiber bundles were worked out by utilizing elastic mechanics. 应用弹性力学方法,根据各向异性弹性理论,导出非加捻纤维束线性和非线性本构方程。
- The powder character are phloem fiber bundles,crystal fibers(fibers with sheath of crystal cells),druse and secretory cells. 茎横切面韧皮纤维束与筛管群、韧皮薄壁细胞相间排列 ,粉末中可见大量韧皮纤维束、晶纤维、分泌细胞、草酸钙方晶及簇晶。 理化鉴别特征 :可能含有黄酮类成分 ;
- According to statistical constitutive model of fiber bundles, a statistical constitutive equation of aramid fiber bundles is derived from statistical analysis of test data at different strain rates. 并根据纤维束统计本构模型,获得不同变率下芳纶纤维束力学性能的统计本构方程。
- The bundles run obliquely.They are attached in the cementum somewhat apically from their attachment to the bone.These fiber bundles are most numerous and constitute the main attachment of the tooth. 功能:斜行纤维能承受较大的咀嚼压力,起悬吊作用,主要承受垂直方向的压力,并使咀嚼压力均匀分布在整个牙槽骨上。
- THE RIEMANNIAN METRIC OF FIBER BUNDLES 纤维丛的黎曼度量
- Some smaller fiber bundles from LPF were seen to enter the cell clusters of the intermediolateral nucleus, where these fibers divided rostrocaudally and ran parallel with the longitudinal dendritic branches of the intermediolateral cells. 进入中间外侧核的纤维,再沿颅尾方向分开纵行,与交感节前细胞的纵向树突紧密平行排列。
- This paper deals with an investigation of low velocity tensile impact behavior of glass fiber,Twaron fiber, UHMMPE fiber and PBO fiber bundle rspectively and their hybrid fiber bundles. 采用自行研制的摆锤式冲击拉伸试验机对玻璃纤维、芳纶纤维、超高分子量聚乙烯纤维和PBO纤维丝束及其混杂丝束进行了冲击拉伸试验。
- Leaf: The palisade cells cross the main vascular bundle,which type is open bundle and another small vascular bundle above it,a stripe fiber bundle cross the two vascular bundles,which were surro... 叶栅栏组织细胞通过主脉;主脉维管束外韧形,上方又有一小外韧形维管束,两维管束被一条纤维束分开,其外侧均有纤维束,呈环状;薄壁细胞中含有大量针晶和少量砂晶。结论以上特征可作为鉴别三叶青藤的参考依据。
- The filtration performance of upflow fiber bundle bed was conducted with suspended particles of different sizes. 用不同尺寸悬浮颗粒进行了上向流纤维束滤床过滤性能的实验研究。
- The goods are done up in bundles for shipment. 这些货物给包扎成捆以备运送。
- When these two directions are perpendicular to each other, the linear optical fiber bundle can parallelly transmit two-dimension gray images. 当两方向垂直时,线阵光纤束可并行传输二维灰度图像;
- An Approach to Two Types of de Sitter Gravities in Terms of Fiber Bundles 纤维丛表述的两种de Sitter引力的探讨
- Conclusion: DTI, DTT can show the relationship between the tumors and the vital nerve fiber bundle directly, and have a good correlation with the clinical symptoms. 结论:DTI、DTT能直观的显示肿瘤与重要神经纤维束的关系,与临床症状有良好相关性。