direction n. 1.方位,方向;范围,方面。 2.〔pl.〕 指挥,指导;管理。 3.〔常 pl.〕指示,命令,吩咐;用法说明。 4.导演;(乐队)指挥。 5.寄发地址。 6.趋向,倾向。 Full directions inside. 内有详细说明。 direction finder [detector] 【无线电】测向仪。 direction finding 定向。 direction finding station 无线电测向站。 direction for use 用法说明。 in all directions 四面八方,各方面。 (reforms) in many directions 各方面的(改革)。 in the direction of 向…方面。 take a new direction 有新倾向。 under the direction of 在…指导下。
In the y-direction a similar equation applies . 在Y方向有类似的公式。
In the y - direction a similar equation applies 在y方向有类似的公式。
In addition to , the slab model influent the structure - torsion greater . ( 4 ) the stiffness in y - direction is nearly equal to that in x - direction ( 4 )结构的y向刚度略小于x向刚度,两方向刚度比较接近,整体性较好。
It was based on the principle of laser confocal microscope . and the two - dimensional scanning configuration was adopted by the optical scanner and the telecentric linear imaging objective lens of large numerical aperture to realize x - direction ' s scanning , and the conventional mechanical method using linear driver and linear guide track to y - direction ' s . the experiment results indicate that the device can run smoothly and rapidly , be operated easily and detect fluorescence effectively 仪器基于激光共焦显微镜的理论,采用振镜和远心线性成像物镜实现x向扫描;精密导轨和步进电机实现y向扫描的检测仪,经验证,扫描仪具有快速、操作简单、检测芯片能力良好等特征,有望弥补市场的空缺。
We propose a novel controllable atomic beam - spiller based on the uccc and discuss the splitting mechanism of the guided atomic beam in the beam splitter from two aspects of the magnetic - field distribution and the trace of the guiding centers . the splitting ratio of the beam splitter can be adjusted by adding a homogeneous bias magnetic field along the y - direction , and the relationship between the splitting ratio and the additional bias field is analyzed 本文提出了一种采用在y方向上加一偏置磁场来实现分束比可控的新颖原子分束器,并从磁场分布和导引中心轨迹两个方面,详细分析和讨论了基于u -型载流导体所构建的原子分束器的分束机制。
We consider two situations : ( i ) the light is polarized along the z - direction , in which case the first allowed dipole transition is to the first subband ( nx - 1 , ny = 1 ) ; ( ii ) the light is polarized along the x - direction ( paralleled to the transverse cross - section of the wire ) . the first allowed dipole transition is to the second subband nx = 2 relative to the x - direction and to the first subband nr = 1 relative to the y - direction of the wire 考虑了两种不同惰况:辐射光沿阶线的轴线偏振k方向x辐射光平行于轴截面偏振(设为二方向山偶极跃迁的选择定则使得体系从初态跃迁到末态分别为电于的第一于带和第二子带,二名的光电离0截面随光于能量的变化截然不同