There is always field curvature in image of large field optical systems.
大视场光学系统的像面往往存在场曲。
The field curvature is emended by locale lense, the quality of the image is nice.
引入场镜组校正场曲，成像质量较好。
It is verified by an experiment that fiber image transmission components can correct field curvature of optic lens systems. (4) To analysis drive timing requirements of linear array CCD.
并通过实验验证了光纤传像元件对光学系统场曲的校正作用。四、分析了线阵CCD的驱动时序要求。
There’s gravity in higher dimensions, gravity with extra curvature terms, and gravity coupled to a ‘chameleon field’ that makes the strength of gravity different near matter than in a vacuum.
我们经常提到的是一个更广意义上的万有引力，一个与附加曲率项（extra curvature terms）有关的和与“chameleonfield”（它能使物体间的万有引力在真空中和一般条件下的力度大小不同）相结合的万有引力。
On the basis of studying the current linear and nonlinear filters for identifying potential field structure, an adaptive curvature sorting filter is designed.
在考察划分位场结构线性和非线性滤波器的基础上，设计出一种自适应曲率结构分选滤波器。
A restoration scheme is proposed for space-variant image degradation resulting from curvature of field in imaging systems.
提出了一种用于像场弯曲图像的复原方法，分析了该方法的原理。
According to the calculated result and experimental data, this flow rate distribution is mainly caused by the influence of the curvature of streamline on the flow field.
结合计算结果与实验结果认为，流线弯曲程度对流动的影响是产生这种流量分布趋势的原因。
The characteristic of the emission caused in the special spiral magnetic field of hydromagnetic accretion disk is discussed mainly using the formula of curvature radiation.
并着重用曲率辐射公式讨论了在磁流体吸积盘的特殊螺旋强磁场中的辐射特点。
Synthetical evaluation according to prediction result of stress field and curvature will lead to high permeability region prediction of coal reservoir.
应用应力场预测的结果与曲率分析预测的结果进行综合评价，预测煤储层高渗区。
When the curvature is 0, we found that the difference between the phase field method and the finite difference method is very small.
我们发现与有限差分法相比较，在曲率为0，即边界为一条直线的时候，两者的差别很小。
The influence of temperature, curvature radius of lens and the thickness of oil on ultrasonic field is analyzed.
并分析了温度、透镜曲率半径和油层厚度对探头声场的影响。
Besides that, we presents the gravitational wave energy density under the weak field situation and gives the x - y plane numerical calculation to curvature scalar R and energy density .
还有计算了在弱场条件近似下引力驻波的能量密度，并给出曲率标量R和能量密度平面的数值计算。
Only the existence of a field of force can account for the motions of the bodies as observed, and its assumption dispenses with space curvature.
因此这种作用和反作用是共存的。 那么它将直接导致这样的观点，那就是弯曲的空间是不可能存在的。
Theflow field in the S2 surface with thick blades is calculated by stream line curvature method.
采用流线曲率法计算有厚叶片又流面的流动。
In this fundamental work, curvature and the gravity field of the earth must be considered.
在这项基础工作中，地球的曲率和重力场都应被考虑。
In this fundamental work, curvature and the gravity field of the earth must be considered.
在这项基础工作中，地球的曲率和重力场都应被考虑。
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