1.
A strong magnetic field can constrain electrons to move only along the field lines.
强磁场可约束电子使之只能沿着场力线运动。
2.
Description and Calculation of the Flux Lines and Study of the Defected Problems in the Static Electricity Field;
静电场力线的求解与描述及相关疑难问题研究
3.
The line or sector in which armed forces engage in combat.
前线武装力量进行作战的场地或路线
4.
an imaginary line in a field of force; direction of the line at any point is the direction of the force at that point.
力场上理论想象线；任一点的切线指向那一点的力场方向。
5.
Forces and Displacements of Jointless Switches Group on Ground Line of Beijing Airport
首都机场线地面线无缝道岔群的受力及变形
6.
Profibus Control System in Power Plant;
火力电站的PROF IBUS现场总线控制系统
7.
An analysis of the competitiveness of Xiao Ling Tong service in China;
无线市话“小灵通”市场竞争力剖析
8.
Gravitational Field in Linear Accelerated System and its Classical Approximate;
直线加速系中的引力场及其经典近似
9.
Application of PROFIBUS-DP on Mechanical Press
PROFIBUS-DP现场总线在机械压力机上的应用
10.
Brachistochrone solution of electric ball in electromechanical coupling field
力电耦合场中带电小球的最速降线解
11.
Nonlinear effect on motion of spinning particles in the gravitational field
引力场中自旋粒子运动的非线性效应
12.
Analysis on electromagnetic force of toroidal field coils for HL-2M tokamak
HL-2M装置环向场线圈电磁力计算
13.
The field test of the over loading capacity for the type of LGJQ-400 transmission line
LGJQ-400型导线过载能力的现场试验研究
14.
On Field Application about Averaging Methods of Capillary Pressure Curves
毛管压力曲线平均化方法的矿场应用
15.
It struggled to fly up and over the telephone wires at the end of the field.
它奋力地飞离地面，飞过了机场尽头的电话线。
16.
A magnetic field exerts a force on a current-carrying wire according to the familiar“ right-hand rule.
根据「手定则」磁场会对通有电流的电线施力。
17.
Hence only one line of force can pass through each point of the field.
因此电场中任一点只能通过一条电力线。
18.
A fieldbus technique and the prospect of its application in a power system
现场总线技术及其在电力系统中的应用前景