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- N. Shlyannikov, Z.B. Kuang, F.P. Yang (2004), Surface fatigue crack growth behavior, Russian journal Power Engineering Problems. 杨凤鹏,林卓英(2004),表面裂纹疲劳扩展的试验,北京科技大学学报.
- Diversification, one of the important components of enterprises" strategy, is a growth behavior of an enterprise. 多元化经营是一种企业成长行为,是企业经营战略的重要组成部分。
- Preliminary research on fatigue growth behavior of the steel 980 welded joint under spectrum loading had been done. 对980钢焊接接头在谱载荷作用下的疲劳裂纹扩展行为进行了初步研究。
- The growth behavior and crystalline quality of LiGaO_2 single crystal grown by Czochralski method were investigated. 研究了提拉法生长的镓酸锂单晶的生长习性和结晶质量。
- The growth behavior of short through-thickness crack in the residual compressive stress which was introduced by a pressin method was investigated. 摘要用压入法引入残余压应力,以研究穿透短裂纹在残余压应力中的扩展规律。
- The effect of different palladium (Pd) films on the growth behavior of carbon nanotubes (CNTs) film has been investigated. 采用化学气相沉积法,以乙炔为碳源,在各种钯膜上制备了碳纳米管薄膜。
- Objective To study on the growth behavior and cultivation technology of Phyllanthus amarus when it is transferred from wild to cultivated. 目的对苦味叶下珠野生变家种栽培习性及种植技术进行研究。
- Nucleation and growth behavior of two dimensional islands in early stage of surfactant-mediated epitaxial growth have been studied by Kinetic Monte Carlo (KMC) simulation. 运用动力学蒙特卡罗(KMC)方法研究了表面剂诱导外延中岛的早期形核和生长行为。
- Objective To compare the growth behavior of epithelium and fibroblast from ameloblastoma and keratocyst and to discuss the recurrence reason for the keratocyst. 目的观察、比较成釉细胞瘤和角化囊肿细胞的生长特点,探讨角化囊肿复发的原因。
- By comparing with the teat results of crack growth rate, the prediction capability of the time series analysis method for crack growth behavior pattern was verified. 与曲轴疲劳裂纹扩展速率曲线进行对比,结果表明时序方法对裂纹扩展模式具有一定的预测能力。
- The paper mainly introduced the distribution,the growth behavior,the valuation on natrition and pharmacologiy and the health function of Portulaca oleracea L. 主要介绍了马龄苋的分布、生长习性、营养价值、药用价值和医疗保健作用。
- In the Shennongjia National Nature Reserve of Central China, the vegetative growth behavior of henon bamboo (Phyllostachys nigra var. henonis (Mitford) Stapf. ex Rendle) was studied from shoot recruitment to culm establishment. 研究了华中神农架自然保护区毛金竹(Phyllostachys nigra var.;henonis (Mitford) Stapf
- It is speculated that the ameloblastoma grows in an aggressive manner and it is possible that the recurrence of the keratocyst isn"t primarily resulted from its growth behavior as a tumor. 结论成釉细胞瘤细胞生长活跃,而角化囊肿细胞的生长特点与其他囊肿和粘膜相似,提示成釉细胞瘤细胞的浸润性生长特点,推测角化囊肿复发的主要因素不是因为其具有肿瘤的生长特点。
- The ratio of downcomer to riser cross sectional area, the bottom clearance and the ratio of height to diameter of the reactor are proved to be important of the cell growth behavior. 下降室和上升室的截面积比,底部系数,高径比这些几何参数和表观气速都与细胞的生长紧密相关。
- In this paper, free dendrite growth behaviors in undercooled melts are simulated using phase-field method. 通过自适应有限元法求解相场模型,对过冷熔体中自由枝晶生长行为进行了数值模拟。
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- He has been an unsung hero of the country's economic growth. 他是使这个国家经济成长的无名英雄。
- Lack of food may stunt the growth. 缺乏食物可能妨碍发育。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- The growth of violent crime is a very real problem. 暴力犯罪的增加是个非常现实的问题。