1) Basin of attraction
吸引盆
1.
The basin of attraction of the model obtained by the cell mapping method is larger than that of point feet models,proposed by other researchers.
并且采用胞胞映射计算得到该圆弧足模型的吸引盆,发现该模型的吸引盆大于以前研究者研究的点状足模型的吸引盆。
2) the basin of attraction
吸引盆
1.
Based on the basin of attraction,the Newtonian equation is related to an initial value problem in terms of which a new set of sufficient condition for the existence of a unique 2π-periodic solution in this paper.
文章利用吸引盆理论,依据初值问题证明了牛顿运动方程周期解存在的充分条件。
2.
Based on the basin of attraction,this paper proves sufficient condition for the existence of a periodic solution of the Newtonian equation u″(t)+gradG(u(t))=p(t) by Shen Z H.
利用吸引盆理论证明了沈祖和先生给出的牛顿运动方程u″(t)+gradG(u(t))=p(t)周期解存在的充分条件。
3.
The concept of the basin of attraction is the main tool of our exposition in discussing global diffeornorphisms between Banach spaces, furthermore, we give a new proof of the Hardamard - Levy theorem.
文章利用吸引盆为工具,推广 了在Banach空间判定全局同胚的条件,并以此为基础,给出了Hardamard-Levy定理的一种新的证明。
3) pelvic traction
骨盆牵引
1.
Objective To observe the effect of pelvic traction combined with Chinese medicinal herbs hot pack-electrotherapy on prolapse of lumbar intervertebral disc (PLID).
目的观察骨盆牵引联合中药电熨治疗腰椎间盘突出症的疗效。
2.
ObjectiveTo investigate the factors influencing pelvic traction used for prolapse of lumbar intervertebral disc (PLID).
目的探讨影响骨盆牵引治疗腰椎间盘突出症疗效的因素。
3.
50 cases of lubar intervertebral disc protrusion were treated in permeating powder(Scorpio,Centipede,Bungarus minimus,Common monkshood mother root,Kusnezoff monkshood root,Aconite root,Pricklyash peel) at points and contrasted with pelvic traction.
本文采用院内制剂渗透粉(全蝎、蜈蚣、白花蛇、生川草乌、生附片、花椒等)穴位中药渗透治疗腰椎间盘突出症50例,并与传统骨盆牵引组50例对照,结果显效41例,有效8例,无效1例,有效率97%,优于对照组(83%),P<0。
4) pelvic draining
盆腔引流
1.
Objective:To study the different routes of pelvic draining after Miles operation for rectal malignancy.
目的 :探讨直肠癌经腹会阴联合切除后不同盆腔引流方式的应用效果。
6) halo pelvic distraction
颅盆牵引
1.
[Objective]To introduce the operative method and clinical experience of 200 cases with halo pelvic distraction and elastic growing rods fixation for treatment of scoliosis during growing period and comparison with pedicle screw systems.
[目的]介绍200例颅盆牵引加弹性生长棒矫治发育期间脊柱侧凸的手术方法和临床治疗经验,与椎弓根螺钉系统坚固内固定的治疗方法相比较。
补充资料：城市经济吸引力
城市经济吸引力
城市经济吸引力一个城市对周围地区所具有的经济吸引能力。城市经济吸引力的大小取决于城市自身的经济实力。城市经济实力越大，它的吸引力就越大。城市经济吸引力的主要内容是满足生产需要的资金、原材料和劳动力。城市经济的吸引力有以下规律:当城市在由小变大的发育过程中，经济发展的潜力和后劲较大时，它的经济吸引力有逐渐加强的趋势。这也是城市成长的条件在城市发展到一定规模极限时，城市的吸引力将逐渐减弱.市中心区的人口和经济甚至可能出现负增长城市吸引力的研究始于19世纪末。1931年雷利第一次提出城市吸引力模型.他指出，城市对其外部吸引力的大小与这个城市的人口成正比，而与两地距离的平方成反比。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条