A two-dimensional phononic crystal(PC) structure possessing a relatively low frequency range of complete bandgap is pres......

Gold nanoparticles with different morphologies, such as spindle, octahedron, and decahedron were obtained by using diffe......

For the purpose of analyzing the torsional vibration caused by the gravitational unbalance torque arisen in a spindle sy......

Objective To assess whether the detection of the meiotic spindle could anticipate the appearance of early cleavage.Metho......

Taking the mouse as a model, the experimental method of observing the morphology of meiotic spindles and chromosomes in ......

报告1例梭形细胞血管瘤。息者男,24岁。左手掌大鱼际、手腕屈侧多个结节2~3年来诊。皮损组织病理检查显示真皮中下层由海绵状血管......

基于分布质量模型的Riccati传递矩阵法 ,导出了轴系频响函数的计算公式 .通过理论分析及具体算例的数值比较 ,表明该法应用于轴系......

In order to improve the accuracy and efficiency of graphical method and maximum likelihood estimation(MLE)in Mixed Weibu......

目的 探讨两种玻璃化冻融方案对人成熟期(MⅡ期)卵母细胞纺锤体、染色体的损伤程度.方法 收集体外受精胚胎移植(IVF-ET)中受精失败......

Taking the mouse as a model, the experimental method of observing the morphology of meiotic spindles and chromosomes in ......

The fission yeast Schizosaccharomyces pombe was used to identify genes from tobacco BY-2 cells that may play roles in ce......

主轴动平衡是影响主轴径向异步误差的主要因素,进而影响机床加工工件的表面质量。文章设计了一套试验方案,通过对主轴配重孔进行加......