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[期刊论文] 作者:D.S.杨,田良灿,, 来源:国外采矿技术快报 年份:1986
图1表示某露天铁矿最终边坡理论化了的地质剖面,并已分析了该边坡的稳定性。最终边坡的至高点标高488米,边坡倾角45°,根据48个岩芯试件的三轴试验已求得了其残余剪切强度(C...
[期刊论文] 作者:Stevens T.A.,Brown J.,Zander D.S. ,杨晓梅,, 来源:世界核心医学期刊文摘(妇产科学分册) 年份:2006
Background. Known inherited mutations are responsible for approximately 10% of all epithelial ovarian cancers; however, prior to this report, sex cord-stromal o...
[期刊论文] 作者:Brown A.F.,Jiang L.,Fong D.S. ,杨秀梅,, 来源:世界核心医学期刊文摘.眼科学分册 年份:2005
Objective: To compare rates of need for eye care among Medicare beneficiaries with network-model Medicare+Choice (MC) and fee-for-service (FFS) health insurance...
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