Griffith相关论文
自从 Griffith(1979) 在最大限度减瘤术治疗晚期卵巢癌的报道中首次提出残留癌数量与病人存活有关之后,虽说仅有18％～64％的病例适合减......
我们调查了地点占有和钒(V) 的机械性质 5 (310 )/[001 ] 有用一个第一原则的方法的氢(H) 的谷物边界(GB ) 。分离精力是打算的是......
The stress potential function theory for the plane elasticity of octagonal quasicrystals is developed. By introducing st......
The generalized 2D problem of icosahedral quasicrystals containing an elliptic hole is considered by using the extended ......
Calculation result indicates that the lowest Kramer’s doublet of the low-spin d5 complexes proposed by Prof. W. C. Lin......
本文利用显微镜观察记录了玻璃中预制小裂纹稳态与非稳态扩展的全过程。当对玻璃加载到初始压力P和压缩量u时,停止加载,并观察稳态......
A.S.Bryant(鋁实驗公司):这篇文章对所有从事与鋁-鎂合金生产有关的理論或实际工作人員是特別重要的。我想对某些实际工作提几点......
继1965年等所著《钌化学》1967年W.P.Griffith的《稀有铂族金属化学》 (The Chemistyy of the Rarer Platinum Metals)以及1975年......
O.T.Avery(艾弗里)和B.McClintock(麦克林托克)分别以自己的杰出工作对分子生物学作出了重大贡献。他们的名字永载史册。他们的经......
A single crystal of 4,4′ diaminobenzene sulfonanilide(DABSA) was determined by X ray diffraction method. It is shown ......
一、引言杰克·伦敦(Jack London,1876—1916),原名约翰·格利菲斯·伦敦(John Griffith London),是美国历史上一位成就突出的作家......
一、导言 1961年Kaplan用实验证明“临界应变能释放率G_(1C) 是裂缝快速扩展并引起接踵而至的断裂的条件”这一Griffith观点是适......
一、引言断裂力学应用于金属、陶瓷、岩石乃至聚合物等材料已有若干年历史,并已取得了丰硕成果;在构件“缺陷”(裂缝)尺寸和外加......
本文分析了椭圆形裂缝参数α_0对格氏强度准则的影响,给出了包括α_0的格氏强度准则式(11).分析了格利菲思(Griffith)准则的适用范......
本文提出无限大板中心裂纹应力强度因子的一个普遍表达式,并对该表达式的普遍性进行了详细的讨论。
This paper presents a gener......
自1965年Griffith等报告第一例下颌骨纤维瘤病以来相继报告了下颌骨24例,上颌2例,但未报告纤维瘤病与阻生牙的关系。纤维瘤病最常......
The problem of an anti-plane Griffith crack moving along the interface of dissimilarpiezoelectric materials is solved b......
本文分析位于两个拼接的半无限各向同性弹性体界面上的运动Ｇｒｉｆｉｔｈ裂纹的应力强度因子．所研究的问题通过采用Ｇａｌｉｌｅａｎ和Ｆｏｕｒｉｅｒ变换转化为一组联立的对偶积......
Based on the unbounded matrix,a void growth model is proposed in this paper.In this mod-el,extending the Griffith crite......
ANALYSIS OF THE DYNAMIC BEHAVIOR OF A GRIFFITH PERMEABLE CRACK IN PIEZOELECTRIC MATERIALS WITH THE N
The dynamic behavior ofa Griffith permeable crack under harmonic anti-plane shearwaves in the piezoelectric materials i......
该文以各组分体积不变为准则建立了考虑温度影响的混凝土三相微观断裂球体模型。将混凝土组成简化为骨料,水及水泥浆体,并以模型中......
A continuous-discontinuous cellular automaton method for cracks growth and coalescence in brittle ma
A method of continuous-discontinuous cellular automaton for modeling the growth and coalescence of multiple cracks in br......
Crewe和Owen(1979)曾用《一天75万虫卵——一年75万英镑》这一醒目的标题来论述牛肉条虫的危害,估计其成虫每天排出虫卵约75万个,......
脆性材料的抗压强度大于抗拉强度,但究竟大多少,它们之间有没有近似的定量关系,这个问题引起不少人的兴趣。Griffith从讨论裂纹的......
危岩的失稳往往主控于主控裂隙扩展。为清楚了解危岩稳定性变化情况,主要针对寒区危岩主控裂隙扩展演化机制进行研究。基于能量密......
An emulating environment for network management of the space network was presented . The emulating environment was devel......
Finite Element Formulation and Analysis of Fracture Resistance Effected by Near-Tip Nonlinearities i
Comsidering the fact there are no systematic study on crack effected by large-scale near--tip nonlinearitiesup to now, a......
【澳大利亚《太 阳先驱报》1995年2 月19日报道】 一个 称作ANP的辐照技术项目,将在今后3年内在澳大利亚核科学技术机构的GATRI设......
作者等用少量的 A.Griffity(?) Hook f.etThoms,与马兜铃及广防己进行比较,以探讨提高分离马兜铃酸收得率的方法,结果如表所示,用......
由液体金属脆断的断裂韧性K_(IC)(L)可算出裂纹扩展的阻力R=(1-v~2)K_(IC)~2(L)/E,它比材料的表面能γ大1～3个数量级.因而不能用Gri......
Al-4.5Cu-5Pb alloy was prepared by sand and chill casting. The same alloy was also spray deposited at a gas pressure of ......
Using the μKα model of Ni2+-6X- cluster, the true distances between impurity Ni2+ cation and halide anion in alkali ha......
The mathematical theory of elasticity for planar pentagonal quasicrystals is developed and some analytic solutions for ......
Inner Sphere Reorganization Energy for the Electron Transfer Reactions between M-C_6H_6 and M~+-C_6H
An ab initio computation of reorganization energy for the electron transfer reactions between metal atom-benzene and ion......
A new ab-initio method of computing reorganization energy (RE) for the electrontransfer (ET) reaction between M-H and M+......
期刊
Synthesis and Conductivity of a One-dimensional Polymer of a Copper(Ⅱ)-porphyrazine with Sulfur Brid
A novel conjugated polymer which shows sendconductivity at T < 260K and T >286K and metallic conductivity at 260K < T< 2......
压水堆发生失水事故时，从喷放开始到发生临界热流密度ＣＨＦ这一段时间称为临界时间ｔＣＨＦ·ｔＣＨＦ决定了安全保护系统必须投入的时间，因此正确计算ｔＣＨＦ非常......
The dynamic response of an icosahedral Al-Pd-Mn quasicrystal with a Griffith crack to impact loading is investigated in ......
Based on the stress potential and complex variable function method,this paper makes an elastic analysis of an elliptic n......
In1997,5bilateralagreements,contractsandmemorandumsweresignedbetweenChi-naInstituteofAtomicEnergy(CIAE)andtheinstitutesa......
Griffith在对百日咳菌苗情况的评论中,也许比较倾向于美国对这个问题的看法.尽管美国由于儿科专家的贡献而使百日咳菌苗接种维持......
在Griffith的文章中(Br Med J1(6116):809,1978),对百日咳菌苗提出两个要点:一、过去,各种百日咳菌苗的小鼠毒性试验结果、凝集原......
有关百日咳菌苗的安全性和效果问题已争论了15年,迄今仍在继续。由于对菌苗安全性的顾虑,使不少儿童未接种百日咳菌苗而成为百日......
