For five anisometropic amblyopes and five normal controls, contrast sensitivities in both grating motion direction discrimination and moving grating detection were measured with the same moving sinewave stimuli over a wide range of spatial and temporal frequencies.

我們采用心理物理學方法研究了屈光參差性弱視患者對正弦運動光柵識別能力的損傷機制，測量了在一定時間空間頻率下五名屈光參差性成人弱視患者和五名正常對照被試運動方向辨別和運動光柵檢測的對比敏感度无码黄色网。

After take analyzed deeply for the opened magnet circuit with FEMM (Finite Element Method Magnetics) we find out the field distributing that is separated into three sections . One is the main area what we called as positive field section. Beside the main field there are tow areas that are called the inverted field sections. Loudspeaker arise a very serious distortion when the voice coil moving into inverted field areas. The direction of induced current in the coil part of entered inverted field area is same with the current driving into loudspeaker so that total currents increas largely and heat increase rapidly. With more coils moving into inverted area the voice coil will take on negative inductance properties. It is the main reason that voice coil is burned by heating with increasing current due to arise negative inductance. So opened magnetic circuit is not suitable for the woofers in which the voice coil have wider displacement range. When using this kind magnetic circuit design, the voice coil moving range should be less than the range of positive field to avoid loudspeaker arise serious distortion and heating. Even though voice coil moving range is in the positive area, loudspeaker will still arise more distortion because the field distribution is very cliffy at tow sides of the positive area and full range of magnetic field distribution is not parallel that will arise distortion. Base on above reasons, opened magnetic circuit is not an ideal magnetic circuit for low-frequency loudspeakers. But it can be used in mid-range or high-frequency productions.

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The opened magnetic circuit is composed as tow NdFeB permanent magnets and a top plate without U-yoke. After take analyzed deeply for the opened magnet circuit with FEMM (Finite Element Method Magnetics) we find out the field distributing that is separated into three sections . One is the main area what we called as positive field section. Beside the main field there are tow areas that are called the inverted field sections. Loudspeaker arise a very serious distortion when the voice coil moving into inverted field areas. The direction of induced current in the coil part of entered inverted field area is same with the current driving into loudspeaker so that total currents increas largely and heat increase rapidly. With more coils moving into inverted area the voice coil will take on negative inductance properties. It is the main reason that voice coil is burned by heating with increasing current due to arise negative inductance. So opened magnetic circuit is not suitable for the woofers in which the voice coil have wider displacement range. When using this kind magnetic circuit design, the voice coil moving range should be less than the range of positive field to avoid loudspeaker arise serious distortion and heating. Even though voice coil moving range is in the positive area, loudspeaker will still arise more distortion because the field distribution is very cliffy at tow sides of the positive area and full range of magnetic field distribution is not parallel that will arise distortion. Base on above reasons, opened magnetic circuit is not an ideal magnetic circuit for low-frequency loudspeakers. But it can be used in mid-range or high-frequency productions.

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That is partly because fears of globalisation at first meant worrying mainly about people moving from central Europe westwards and factories moving in the other direction, suggests Katinka Barysch, at the London-based Centre for European Reform.

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First, calculates the fast moving average (usually 12 days) and slow moving average (usually 26 days) by exponential calculation method; second, make fast line value minus slow line value to gain the difference of relative distance. In order to make the trend signals more clear and less influence exerted by of excessive price fluctuation, the difference should be smoothly calculated (general elect 9 days) to get average of difference value. Chart the difference and its average in a coordinate with time for horizontal axis and MACD for vertical axis. Then we can apply the identical, contrary or cross signals through observing their direction, relative and absolute positions.

它首先以指數(shù)平滑計算法計算出快速移動平均線（一般選12日）慢速移動平均線（一般選26日）网络视频偷拍网，再以快速線數(shù)值減慢速線數(shù)值即得到快慢線相對距離的差離值十八岁以下禁止看的黄，為使趨勢信號更明顯并且不受股價過分波動的影響，對差離值也進行平滑計算（一般選9日）你懂的网页，得到差離值的平均值又硬又爽又粗又长的视频，把差離值和差離平均值畫在以時間為橫軸，以MACD為縱軸的坐標上最新超碰在线免费观看，通過觀察差離值和差離平均值的方向色欲色偷偷综合网、絕對位置和相對位置關系，把它們的同向A级黄片视频免费观看、異向和交叉現(xiàn)象作為買賣信號的提示2022韩国限制级电影在线观看。

A controlled number of these dots are purposely moving uniformly in the same direction, and the test subject simply has to say whether he believes those dots are moving to the left or right.

一定數(shù)量的點被控制著均勻的向同一方向移動，而被測試者只被要求簡單的說出他認為這些點的移動方向是向左還是向右欧美精品一一色哟哟。

They are, however, known to develop out of the leftover, typically disk-shaped mass of gas and dust that swirls around a newborn star, so whatever direction that material is moving, which is the direction of the star's rotation, becomes the direction of the planet's orbit.

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In this paper,by detailed narrations of structure of moveing-felt simulator,the component of virtual reality,the numerical control model of moving-felt platform,and our some research work in the technology of combination between virtual reality and the moving-felt simulator have been introduced,and we also development direction of virtual reality in the future.

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A movable plane is built that is perpendicular to the projection of sightline in xz plane; a radial from camera position to mouse point is built and the mouse wheel is used to control the forward and backward movement of the movable plane along the sightline direction; the intersection point of the mouse radial and the movable plane can be moved to any position in 3D space by moving the moveable plane; the coordinate of the intersection point of the radial and the moving plane is calculated, taken as the new coordinate of the object to be moved which is added into the romance pipeline, and the object movement can be implemented.

論文摘要：為優(yōu)化虛擬三維管理領域的物體移動操作使劲啊哈视频，實現(xiàn)利用鼠標完成物體在三維空間中任意點的移動過程，引入可移動平面的概念爱爱大学网站入口，在三維空間建立垂直于視線在xz平面投影的可移動平面嫖娼在线观看；建立1條從攝像機位置到鼠標位置的射線，由鼠標滾輪控制可移動平面在視線方向上的前后移動影音先锋色资源站；通過移動可移動平面亚洲免费网址你懂的，使鼠標射線與可移動平面的交點可以到達三維空間中的任意位置在线观看中文字慕；計算射線與可移動平面的交點坐標人人射人人奸，將其作為待移動物體新坐標放入渲染流水線，從而完成物體移動久久久久久久精品久久久久。

Traditionally we continue moving forward with the paper in line with the direction of most of the fibers'packing is called straight grain direction; and a direction perpendicular to the horizontal paper called the grain direction.

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