查询词典 apparent magnitude

Picture taken on March 1, 2010 of telephone and power lines brought down in Concepcion, Chile, by the 8.8-magnitude earthquake three days earlier.

图片采取了2010年3月1日的电话和电力线击落的8.8级地震智利康塞普西翁，3天前。

A man carries a child next to a damaged building in Concepcion, Chile, Saturday Feb. 27, 2010 after an 8.8-magnitude struck central Chile.

一名男子携带一个孩子在旁边的康塞普西翁，智利破坏的建筑物，星期六2010年2月27日之后的8.8级智利中部发生。

Residents look at a collapsed building in Concepcion, Chile, Saturday Feb. 27, 2010 after an 8.8-magnitude struck central Chile.

居民看在康塞普西翁，智利倒塌的楼房，星期六2010年2月27日之后的8.8级智利中部发生。

Scientists say the 8.8 magnitude earthquake that devastated the Chilean city of Concepcion shifted it more than three meters to the west.

科学家说，智利康塞普西翁发生的灾难性8.8级地震导致城市向西移位三米多。

For conservation of momentum, the atom must recoil with a momentum of this magnitude in the opposite direction.

因为动量守恒，原子必然以这样大小的动量向相反方向反冲。

The magnitude of the electric field vector is constant.

电磁场矢量大小是固定的。

The effect of age, gender, diagnosis, body mass index, pelvic height difference, joint line convergence angle, and the magnitude and direction of malalignment on the discrepancy in the observed mechanical axis deviation with use of the two methods was assessed.

本研究对两种方法中年龄、性别、不同下肢疾患、体重指数（kg/cm2）、骨盆高度、JLCA、下肢畸形的严重程度和方向对MAD的影响分别进行了评估。

The convergency speed of the modified BP neural network is increased by one or two orders of magnitude.

改进后的BP神经网络的收敛速度提高了1～2个数量级。

This paper studies the reachable domain of a satellite after a coplanar single impulse with fixed magnitude applied.

对在初始轨道上施加平面内幅值固定的脉冲后卫星的可达范围进行了研究。

This technique uses a spiral phase plate with a small central aperture placed on the Fourier plane of so imaging system. If the spiral phase filter is rotated by a certain angle around its central axis, a phase shift between the zero-order spatial frequency component and the remaining of the object is produced, and the magnitude of this phase shift is proportional to the rotation angle. Using this property, we can record a sequence of intensity distribution of the output beams corresponding to different rotation angles, and then digitally reconstruct the objects by using a phase-shifting algorithm. Both the theoretical analysis and simulation experiment results demonstrate the feasibility of this approach.

在成像系统的频谱面上放置中心带有一通光孔径的螺旋相位板，在输出面上记录输入物体经螺旋相位滤波后的输出像；将螺旋相位滤波器绕轴旋转一定角度，通过中心光孔的零频成份与其他高频成份间会产生与旋转角度成正比的相移；利用这一特点，通过记录多幅对应不同旋转角度的输出光场强度分布图，然后再用一定的相移算法实现被记录物体相位分布的数字再现。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48