...治体会(胰腺癌) 7.5 【文献标识码】 B 【文章编号】 1007-1954(2000)02-0067-02 胰十二指肠切除术(Pancreatoduodenectomy,P D)是唯一能够治愈壶腹周围癌的有效方法。然因手术复杂,并发症多,病死率高[1]。
基于2个网页-相关网页
帕金森病(p a r k i n s o n d i s e a s e , P D)是中老年人常见的中枢神经系统变性疾病, 是选择性中脑 黑质多巴胺能神经元丧失和纹状体多巴胺含量显著减...
基于2个网页-相关网页
P&D 规划发展部
Chen P-D 陈佩度
P&D Bathroom 品多卫浴
P-D-C-A Circle 绩效管理循环系统
P&D Service 印刷设计服务
戴明P-D-C-A圈 Deming P-D-C-A Circle
P D A 个人数字助理
Houfflijn P&D 霍夫林父子
Walsh P D 沃尔什
·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
the CHEMICAL SYMBOL for palladium 钯
The equations of nonlinear viscouselastic beam are considered, The existence of absorbing set and inertial manifolds for the system are obtained, and from which we get that the P D E.
考虑具有介质阻尼及非线性粘弹性本构关系的梁方程,证明了它的有界吸收集和有限维惯性流形的存在性,并由此得到在一定的条件下所给偏微分方程等价于一常微分方程组的初值问题。
He uses English wonderfully, with imagination, with economy, with elegance. We must read him, really, for the sheer pleasure of the language'. —P. D. James.
他精妙地运用英语写作,文字充满想象,简约,优雅。我们一定要阅读他,真的,只为欣赏语言之美。—P•D•詹姆斯。
In this paper, We prove that the orthogonal condition to solve the uniform asymptotic solution of second order linear P. D. E in periodic region is the necessary and sufficient condition.
本文证明了求解周期区域上的二阶线性偏微分方程的一致有效渐近解的正交条件是充分和必要的。
Many voters were dissatisfied with the L.D.P.and its reaction to Japan's worst recession since the Second World War.
VOA: special.2009.09.05
That's it. Again, these other p dxy dyz - or the d x y, d y z, those are going to be those more complicated linear combinations, you don't need to worry about them.
同样,这些p轨道,或者,它们是一些,很复杂的线性组合,你们,不用管它。
It's somewhat different when we're talking about the p or the d orbitals, and we won't go into the equation there, but this will give you an idea of what we're really talking about with this radial probability distribution.
当我们讨论p轨道或者,d轨道的时候会有些不同,我们那时不会给出方程,但它会给你们一个,关于径向概率,分布的概念。
应用推荐