查询词典 on the moment

The expectation value of atom dipole moment is always zero, but the fluctuation of dipole moment is a constant and not zero during the atomic spontaneous emission.

在原子的自发辐射过程中，其偶极矩的期待值总是零，但偶极矩的涨落恒等于一个不为零的常量，因此原子的自发辐射是由真空起伏导致偶极矩的涨落引起的。

Two non-polar molecules near to a certain extent, they are the instantaneous dipole moment of mutual influence, so that each molecule of electronic Clouds tend to side, the nuclear bias on the other side, that is, two molecules each polarization, resulting in the instantaneous induced electric dipole moment.

两个无极分子靠近到一定程度，它们的瞬时偶极矩相互影响，使每个分子的电子云偏向一侧，核偏向另一侧，即两个分子互相极化，产生瞬时诱导电偶极矩。

The factors which impact moment distribution in the plate are analyzed in detail. The calculation method of moment distribution of RC hollow flat slab in the middle span subjected to vertical uniform loads is present.

本文详细地分析了无梁空心楼板内力分布的影响因素，提出了无梁空心板中间板格在竖向均布荷载作用下的内力分布的计算方法。

According to theorem of motion of centre of mass and theorem of moment of momentum about centre of mass , we derive the theorem of moment of momentum about instantaneous center of rotation.

从质心运动定理和相对质心的动量矩定理出发，导出了相对瞬心的动量矩定理。

Various vectors have also their different linear properties, for example: position, velocity, force, electromagnetic potential etc., are 1-linear; moment of momentum, moment of force, electromagnetic intensity, etc., are 2- linear.

各种矢量还有它们不同的线性，例如：位置、速度、力、电磁势等等，是1-线的。动量矩、力矩、电磁场强度等等，是2-线的，2-线矢又是两个不同1-线矢的叉乘积。

Because the body inertia in ball hitting moment was very small, the angular momentum was mainly affected by angular velocity. In the phase, the average value, largest value and hitting moment value of angular momentum with kick hitting are larger than those with glide hitting. Therefore, the kick hitting could get larger linear and angular momentum.

此阶段平均身体角动量、最大值与击中球瞬间，抬腿击球法三者平均角动量均大於滑步击球法，因此抬腿击球法技术的旋转特质与优势在这可以清楚的看出到，意谓著抬腿击球法打击技术可以使球获得较大的动量与角动量。

Nowhere to go and sleep in the toilet crying shame suffering, the church door in order to fight a relief to bed with the homeless gaffe bickering off the night at the police station the next day flew to his head is the first day of the interview also wore decorated stained paint,...... a number of bitter and relentless details of life, was admitted in the final moment was Nabu Wen book into a trembling hand, how many people do not at this moment, together with Chris Gardner silently weeping?

无处可去，睡在厕所里羞愧痛苦的哭泣，教堂门口为了争一个救济床位与流浪汉失态地争吵、在警局关了一夜第二天飞奔去面试还顶着头一天满头装修沾到的油漆、……众多辛酸而坚持不懈的生活细节，在最终被录取的那一刻，化作颤抖得拿不稳本子的手，有多少人不会在这一刻与Chris Gardner一起无声地哭泣？

I saw him again, for a moment, last Monday at nightfall, but only for a moment.

我又看见他了，可时间并不长，是在上星期一傍晚，只是那么一会儿。

The trouble is that, for a moment, it sounds perfectly sensible to demand that researchers justify their means in terms of their projected ends, but so, for a moment, does Noddy's idea of building the roof of a house first so that it keeps the rain off while you build the walls.

问题在于要求科研人员根据项目成果来证明他们的理论听上去相当完美，但傻瓜都知道为了挡雨要先建屋顶，而不是先建围墙。

Base on normal invariant moment and wavelet character, construct wavelet moment and eigenvector, which can rotate, zoom and is no change when moved.

基于一般不变矩和小波特征，构造出小波矩及一组具有旋转、缩放和平移不变性的特征量用于特征提取。

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。