1) line of displacement vector
位移矢量线
2) differential linear displacement vector
微分线位移矢量
1.
With new differential and integral theory (seeliterature),we give a definition of differential linear displacement,differential curvilinear displacement,differential plane angular displacement,differential linear displacement vector,and differential angular displacement vector.
运用新微积分理论 (见文献 [1]) ,定义了微分直线位移、微分曲线位移、微分平面角位移、微分线位移矢量 ,微分角位移矢量 ,并阐明了它们之间的关
3) displacement vector
位移矢量
1.
Texture restoration based on displacement vector;
基于位移矢量的纹理恢复
2.
The former is used to analyze direction of displacement vector of measured object.
本文提出了一种测量物体位移矢量方向的方法一参考物体全息法 ,该方法将一个参考物体置于被测物体的一侧 ,然后在一张干版上记录两个双曝光全息图 :一个是受到干版位移调制的被测物体和参考物体的双曝光全息图 ,一个是被测物体的非调制干涉图。
3.
In this paper main work involves some expressions of displacement vector and some formulae concerned by vector spherical function.
本文给出了位移矢量的矢量球函数表达及其有关的公式。
4) electric displacement vector
电位移矢量
1.
This paper stressed on the fact that electric displacement vector is a supplementary physical element,focused on a difference between D and D surface integral and on the condition of D=ε_0E_0 existence,and made a comprehensive and correct understanding for beginner.
着重说明了电位移矢量D是一个辅助物理量,强调指出D与D的面积分的意义不同,以及D=ε0E0成立的条件,从而使初学者对D建立起一个全面和正确的认识。
2.
In the section of electromagnetism in College Physics, the electric displacement vector(D), is often introduced as an auxiliary physical concept through the studies on the interaction of electrostatic field and dielectric.
在大学普通物理的电磁学部分,讨论静电场与电介质之间的相互作用时,引入了一个辅助物理量———电位移矢量(D)。
3.
In special conditions, electric displacement vector D is in relation to free charges, magnetic field intensity H is in relation to conducting current.
在特殊情况下，电位移矢量 D仅与自由电荷分布有关； H仅与传导电流有关。
5) displacement vector angle
位移矢量角
1.
Based on the engineering geologic section model and rock mass parameter of left bank slope of Longtan Hydropower Station,the influential factors were analyzed with orthogonal analysis of toppling rock slope,the range of dominance of toppling slope,was proposed and the topping condition with displacement vector angle in the same nod of different models were also analyzed.
并通过不同模型对应同一点的位移矢量角对层状反倾岩质边坡的反倾条件进行了界定分析。
2.
Through the analysis on deformation property and the basic constitution of different stability evolution stages of the accumulative-formation slope, it is found that the surface displacement vector angles of slope are constituted of whole sliding vector angles compressive displacement vector angle, plastic deformation vector angle and creeping deformation vector angle.
通过对堆积层边坡不同稳定性演化阶段的变形性质和基本构成的分析，发现堆积层边坡表层位移矢量角是 由整体滑移矢量角、压缩位移矢量角、塑性变形位移矢量角及蠕动变形矢量角构成。
6) Electric displacement
电位移矢量
1.
We have discussed the condition in which the electric displacement D may be simply determined by free charges in the medium and the contribution from polarization charges is not necessarily considered.
当我们研究的问题满足一定条件时，电位移矢量Ｄ仅与自由电荷有关，而与极化电荷无
补充资料：谱线位移
泛指谱线偏离正常频率位置的现象。引起谱线位移的原因很多。例如，当光源沿视线方向运动时，它发出的谱线频率会发生变化，这就是多普勒效应。多普勒效应所引起的谱线位移被广泛地应用于天文学研究中。例如测量天体的视向运动速度和自转速度，研究双星的运动等等。
光源处于强引力场也会引起谱线向红端位移。例如白矮星表面的引力场很强，观测已经证实了白矮星谱线有引力红移。此外，像二次斯塔克效应、辐射原子和中性氢原子的碰撞过程等都可能产生谱线位移。在星系世界，已经发现绝大多数河外星系和全部类星体的光谱都向长波方向位移（红移）。目前观测到天体的最大谱线位移，是类星体的谱线红移。有的类星体的谱线位移量达到谱线原来波长的 3.5倍。河外天体的这种红移大多认为是宇宙学红移。
光源处于强引力场也会引起谱线向红端位移。例如白矮星表面的引力场很强，观测已经证实了白矮星谱线有引力红移。此外，像二次斯塔克效应、辐射原子和中性氢原子的碰撞过程等都可能产生谱线位移。在星系世界，已经发现绝大多数河外星系和全部类星体的光谱都向长波方向位移（红移）。目前观测到天体的最大谱线位移，是类星体的谱线红移。有的类星体的谱线位移量达到谱线原来波长的 3.5倍。河外天体的这种红移大多认为是宇宙学红移。
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