释义 |
pvd 英'piːv'iːd'iː美'piːv'iːd'iː COCA¹¹⁴⁵²⁶BNC¹²⁶⁴¹⁶⁺⁴ 基本例句 物理气相沉积,物理汽相淀积 An inexact PVD algorithm for non- separable constrained nonsmooth problems is proposed and its convergence theorem is proved. 对于具有不可分离约束集的非光滑问题,给出了非精确 PVD算法及相应的收敛性定理。 cnki And other PVD methods, such as sputtering deposition, ion beam assisted deposition, and pulsed laser deposition, are also used to prepare BCN thin films. 同时,各种 PVD方法也被用来制备硼碳氮薄膜,如溅射法、离子束辅助沉积和脉冲激光沉积等。 cnki By means of so called PCVD method, which has both the advantages of the PVD and CVD the bombarding ion energy and the ion current flow density on the substrate can be independently adjusted. 这种兼有 PVD和 CVD各自优点的 PCVD方法,能独立地分别调节轰击基片的离子能量和离子流密度。 cnki In the second and third chapter, we mainly concerned PVD algorithms and PVT algorithms for constrained optimization problem. 第二、三章,我们研究了含特殊约束最优化问题的 PVD算法和 PVT算法。 cnki It is pointed out that the good coating result can be obtained by developing new coating materials and combining CVD and PVD technology. 指出,开发新的涂层材料和 CVD、 PVD两种工艺相互补充,可获得较理想的涂层效果。 cnki Moreover the problems in applications and research of PVD were analyzed and one new plan of exploitation was suggested. 分析了国内当前PVD技术应用与研究所存在的问题,提出了研究、开发的新思路。 chemyq PVD Physical Vapor Deposition or physical vapor deposition is widely used on the current international advanced surface treatment technology. 即物理气相沉积,是当前国际上广泛应用的先进的表面处理技术。 renhe PVD is widely used to refer to hardening of the arteries in the legs. 周围性血管疾病通常是指腿部动脉血管的硬化。 yeeyan A carbon coating was deposited on nylon fiber by means of PVD method. 采用 PVD方法在尼龙表面沉积一层导电的碳薄膜。 d.wanfangdata.com.cn All other outwardly visible screws were PVD treated, while the pin that holds the lever was in stainless steel. 其他一切,外表有形螺丝钉塑料排水板处理的,而针持有杠杆,是在不锈钢。 luxurybbs.com Although synthesis of DLC films by a variety of chemical and plasma assisted CVD as well as PVD techniques has been reported, the formation mechanism is not very clear yet. 尽管各种化学和等离子体辅助 CVD和 PVD技术已用来沉积类金刚石膜DLC膜,但其形成机理仍不清楚。 cnki Aspirin produces a 20% relative reduction in the risk of heart attack, stroke or death due to vascular disease, in patients with PVD. 对周围性血管疾病患者来说,阿斯匹林能使因血管疾病产生的心脏病发作、中风或死亡的相对风险降低20%。 yeeyan Coating by physical vapour deposition PVD, coating by chemical vapour deposition CVD and surface layer modification by ion implantation, all three are being tested and are partly in use. 涂层的化学气相沉积 CVD和表面层改性的物理气相沉积 PVD涂层的离子注入,所有三个正在受到考验,并部分使用。 blog.sina.com.cn Contrasting to the PVD coating in the“line of sight”, the CVD can coat all surfaces of the substrate. 与物理蒸发沉淀在“可见范围”对比,化学蒸发沉淀能将基体的所有表面都覆盖。 mapeng In this paper, the failure of pin punch was analyzed and optimized based on FEA and PVD, according to failure mechanism of fracture and wear of pin punch. 本文主要利用 FEA及 PVD技术,针对细小凸模的断裂和磨损两种失效形式,进行失效分析与优化。 dictall Principles of microwave ECR plasma technology are introduced briefly. Present development of it'S research and applications in system manufacturing, CVD, PVD and etching is reviewed. 本文简要介绍了微波 ECR等离子体技术的原理,评述了近年来这种技术在 CVD、 PVD、刻蚀等方面的研究和应用的进展。 cnki Sol- gel technology is an appealing preparation method. Using the method, fine and high purity powder can be prepared, higher binding force than CVD and PVD coatings can be achieved. 溶胶-凝胶法是一种有发展潜力的制备方法,采用溶胶-凝胶法可获得纯度高、粒度细的优质硬质合金粉末,可解决传统的 CVD、 PVD等涂层结合力不高的问题。 chemyq Some patients develop symptoms in their thighs and buttocks and PVD may also lead to impotence in men Leriche syndrome. 有些病人的大腿和臀部有症状,并且周围性血管疾病也可能导致男性阳萎勒里什综合症。 yeeyan Watches are equipped with Black PVD diver bezel with partial knurling. 这款表有黑色 PVD潜水表盘,并做局部滚花处理。 tiexue We find that within a given cosmological model different schemes of galaxy formation lead to significant changes of the PVD. 我们发现当宇宙学模型给定后,不同的星系形成图象将导致 PVD的巨大差异。 cnki Why does PVD cause pain in the legs? 为什么周围性血管疾病导致腿部疼痛? yeeyan Wood products, paper, leather, fabric, glass, epoxy resin number, acrylic, PVD board, crystal, rubber, plastic, double color plate, PDB board, bamboo products and other non-metallic materials. 木制品、纸张、皮革、布料、有机玻璃、环氧数脂、亚克力、 PVD板、水晶、橡胶、塑料、双色板、 PDB板、竹制品等非金属材料。 gifthour PVD black steel case and black leather with red stitching, black dial with index, Function hour-minute- second. PVD黑色精钢表壳搭配红色缝线黑色皮革,带刻度黑色表盘,时、分、秒显示功能。 timestation PVD can cause a variety of problems in the legs ranging from no symptoms at all, to amputation of the leg. 周围性血管疾病会对腿部造成各种问题,从完全没有症状,到腿部截肢。 yeeyan PVD process is an important method to manufacture nano flake aluminium powder in nowadays. PVD法是目前制备纳米片状铝粉的主要方法。 cnki |