1) E vector
E向量
1.
In this paper, the climatological distributions of the transient eddy and its shape and propagation are analyzed using the E vector proposed by Hoskins and the theory of wave-packet proposed by Zeng QingCun, which provides a background for the diagnosis of climate and general circulation.
本文利用Hoskins提出的E向量和曾庆存提出的波包理论对北半球冬季非定常扰动的强度及其性质进行了气候分析。
2) tame vector
tam e向量
3) view e-e
e-e向视图
4) eccentricity in stitches
偏心量e
1.
In this paper, the relationship between eccentricity in stitches and structure properties of sewing threads is studied by means of multiple linear stepwise regression and the following result is obtained: eccentricity in stitches is most related to bending rigidity, linear density and friction coefficient of sewing threads.
本文运用相关分析和多元逐步回归分析对缝纫线迹的偏心量e和缝纫线的结构性能之间的关系进行 了研究,发现偏心量e与缝纫线的弯曲刚度、线密度和摩擦系数的关系最密切。
5) E variable
E变量
1.
This essay introduces a new method to control the machine to return reference point automatically combining with external E variable in the process of CX600 Turning-Milling Manufacture Center.
本文介绍了采用NUM—l0 6 0ⅡCNC系统 ,在设计制造CX6 0 0数控车铣加工中心过程中 ,通过E变量判断回零状态 ,调用Part功能子程序 ,完成自动回零的方法。
6) e-quality
e-质量
1.
This mode dealt mainly with constructing and running an e-quality control system,integrated several enabling technologies such as Statistical Process Control(SPC),equipment status diagnosis technology,state space modeling and mathematical model comparison.
针对复杂产品的加工过程质量控制问题,提出了一种面向多工序制造过程的e-质量控制模式,给出了其功能体系结构。
补充资料：Darboux向量
Darboux向量
Darboux vector
L恤内.双向，【D山如扣x，“出万:八ap6y oe‘Topl 当一点M沿曲线L匀速移动时L的自然三棱形绕瞬时轴旋转的瞬时角速度向量占.Darboux向量位于曲线L的从切平面内，用L的切向量t和副法向量b来表示的公式是 占=了哥拜子(tcos口+bs谊。)，其中:和。是L的曲率和挠率，0是Darbeux向量与L切向量之间的角.借助于Darboux向量，F泊妞公式(F悦netfo皿tdas)可写为: i=[占，t]，血=[j，n]，b二[占，b]、其中b是L的主法向量. G.Darbeux“11)最先指出了空间曲线自然三棱形的Darboux向量的几何意义.【补注】自然三棱形(由S.Stemberg(【AI])采用的名称)通常称为Fr6net标架(Fr色net加Ine)，也称Fr白蛇t三棱形(Fr色net trib耐ron).【译注】E冶rbeux向量的表示式，在英俄文版中均有误，现予改正.在三维EucUd空间中，外积比，t1就是叉积占xt.
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