方向为x正轴方向，在碰撞前，它有一定动量。
Let this be the direction of increasing x, and so before the collision I have a certain amount of momentum.
在最新的科学研究里，科学家发现被测试者有以下现象：如果他们感觉到他们被人拒绝的话，在人们熟知的大脑前环带皮层的血液流动量会增加。
In a recent study, scientists observed that when the participants felt rejected, the flow of blood increased to the area of their brain known as the anterior cingulated cortex.
引入尾流收缩比因子，并将大速度时的涵道等效为圆形机翼，建立了一个适合于直升机悬停和前飞状态涵道尾桨气动特性分析的动量理论方法。
The shroud at high speed is modeled as an elliptic wing in order to construct a momentum theory method to investigate the aerodynamic characteristics of ducted tail rotor in hover and forward flight.
本文根据动量平衡和动量守恒定律的基本原理，提出了两种推算碰撞前汽车动量或碰撞速度的图解方法。
Based on momentum balance and the law of momentum conservation, two new graphic methods are developed to determine the pre-impact vehicle momentum or collision speed in this paper.
半个世纪前，大多数人每天的活动量相当于步行三至五英里，而如今，普通人一周的活动量还不到这个水平。
Fifty years ago, most People's Daily levels of activity were equivalent to walking three to five miles a day; today, the average person fails to cover that distance in a week.
基于输出层函数为线性函数的三层前馈神经网络，结合自适应步长和动量解耦的伪牛顿算法及迭代最小二乘法导出了一种混合算法。
On the basis of both adaptive BP algorithm and Newtons method, Quasi Newton algorithm with adaptive decoupled step and momentum (QNADSM) for feed-forward neural networks is derived.
该哈密顿量所对应的光前形式下的介子本征方程是在螺旋度-动量表象下表述的，不便于得到介子总角动量信息。
The front form meson eigen equations are formulated in momentum-helicity representation which hinders its solution in total angular momentum representation.
研究者们询问了该地居民的活动量、体重以及在轻轨建成前和建成后使用公共交通的情况。
They asked about the residents' level of physical activity, body mass and use of public transportation before and after the light rail.
采用异常不自主运动量表（AIMS）和简明精神病评定量表（BPRS）及副反应量表（TESS）在治疗前及治疗后1、2、4、6周末分别评定疗效及不良反应。
The efficacy and safety were assessed with AIMS, BPRS and TESS at the end of week 1,2,4 and 6.
采用异常不自主运动量表（AIMS）和简明精神病评定量表（BPRS）及副反应量表（TESS）在治疗前及治疗后1、2、4、6周末分别评定疗效及不良反应。
The efficacy and safety were assessed with AIMS, BPRS and TESS at the end of week 1,2,4 and 6.
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