查询词典 explicit difference schemes

mean square deviation：均方离差

均方列联 mean square contingency | 均方离差 mean square deviation | 均方接续差 mean square successive difference

medical establishment：医疗设施

12: essential difference:本质区别 | 13: medical establishment:医疗设施 | 14: evade responsibility:规避责任

method of conjugate gradients：共轭梯度法

method of comparison 比较法 | method of conjugate gradients 共轭梯度法 | method of difference 差分法

method of difference：求异法

1.求异法(method of difference) 是指在事件发生的不同情况之间 (如对群体而言,发病率高与低之间;对个体而言,发病者与不发病者之间)寻找不同的线索. 如肺癌发病率高的人群与发病率低的人群的吸烟率不同,因而提出吸烟可能是肺癌的病因假设.

method of difference：差分法

method of crystal projection 晶体投影法 | method of difference 差分法 | method of images 镜象法

method of difference：叠代法

method of coincidence 归纳法 | method of difference 叠代法 | method of indution 最小二乘法

method of difference：可变差异法

method of development 展开法 | method of difference 可变差异法 | method of diffusion index 扩散指数法

method of finite difference：差分法

method of exchange of members 构件交换法 | method of finite difference 差分法 | method of fire protection 防火方法

method of finite difference：有限差分法

有限元方法: method of finite element | 有限差分法: method of finite difference | 曲线拟合法: method of curve fitting

method of finite difference：有限差分法;定差法

外延抽象法 method of extensional abstraction | 试位法 method of false position | 有限差分法;定差法 method of finite difference

the bird of wonder：凤凰;长生鸟

the bird of peace鸽子 | the bird of prey 猛禽 | the bird of wonder凤凰;长生鸟

flange rail：平底轨条

"凸缘皮带轮","flange pulley" | "平底轨条","flange rail" | "凸缘肋","flange rib"