The Qiantang River tides appear each year during the eighth month of the lunar calendar, when incoming tides form a huge wave that travels against the direction of the current as the river narrows. 钱塘潮出现在每年农历八月期间,上涨的潮水形成巨大的波浪,随着河流变窄,波浪移动的方向与水流的方向相反。
NUMERICAL CALCULATION OF HIGH ORDER ABERRATION COEFFICIENTS OF RADIAL GRIN LENS Alternatively, we can image that the incoming wave is diffracted by the object and the resulting diffracted wave is then diffracted again by the objective lens. 梯度透镜折射率分布高次项系数的数值计算换一种方式,我们可以这样想象:入射波被物体反射,所得到的衍射波再一次受到物镜的衍射。
The photographer on the left along with observers on the right plus the incoming wave of white water is simply stunning. 左边的摄影者和右边的观看者,加上涨上来的白色浪花,就很迷人了。
The field on the focal plane and the planes parallel to focal plane of a front-fed symmetrical parabolic reflector is analyzed by PO method when the incoming plane wave is elliptic-polarization and off-axis. 采用物理光学法,推导了平面入射波为椭圆极化、斜入射时,前馈抛物面天线的焦平面、及与焦面平行的平面上的电场计算公式。
Current on the wave exciting forces are not significant, while for the incoming wave traveling in the opposite direction of the current, the influence is pronounced. 入射波逆流传播时,定常流对波频力有显著影响。
The Fresnel rhomb has the action of eliminating dispersion. So the problem of the limitation of the incoming wave length is settled in the common experiment of measuring the axis of the 1/ 4 wave plate. 由于菲涅尔菱体的消色散作用,从而解决了通常测定1/4波片快慢轴中的入射光波长受到限制的问题。
Protection for Lightning Incoming Wave in GIS GIS雷电侵入波保护
And discussing the interrelation between the channel capacity and the three important parameters ( antenna distance, incoming wave angle and angle expansion) based on the results of Matlab numeric calculation. 另外,本文根据数值计算结果进一步讨论了影响空域相关性的三个重要参数(天线间的距离、来波角度和角度扩展)与各态历经容量之间的关系。
Secondly, the effects of initial temperatures, initial pressure, incoming flow Mach number and incoming flow deflection angle on the detonation wave structure were investigated. 其次,考察了初始来流温度、初始压力、来流Mach数和来流偏折角对流场特性和爆轰波结构的影响。
In the mutual overlap region of the reflected wave and the incoming wave, the pressure in some part can be as several times high as the overpressure, so the mortality of explosion is higher and the destructiveness is bigger. 在反射波与入射波相互叠加的区域,局部压力可高达超压的数倍,因此其爆炸破坏性更大,死亡率更高。