Vertical Hold特效的作用是：（）

[单选题]特效Calculations的作用是：（）A . 计算图像的RGB通道的值B . 以图像的一个元素为基准对图像进行平滑的周期填色C . 将图像A的各类通道和图像B的各类通道进行混合D . 对图像的阶调平均化

[单选题]If the vertical center of gravity (VCG) of a ship rises 1.7 feet，the righting arm (GZ) for the various angles of inclination will（）.A . decreaseB . increaseC . remain unchangedD . be changed by the amount of GG' x cosine of the angle

[单选题]Vertical structural members attached to the floors that add strength to the floors are called（）.A . boss platesB . buckler platesC . stiffenersD . breast hook

[单选题]Vertical partitions which provide strength and compartmentalization on a ship are called（）.A . decksB . bulkheadsC . joiner workD . wall

[名词解释] VBI(Vertical Blanking Interval)技术

[名词解释] 立体疏解 vertical-untwining

[单选题]The vertical distance between G and M is used as a measure of（）.A . stability at all angles of inclinationB . initial stabilityC . stability at angles less than the limit of positive stabilityD . stability at angles less than the downflooding angle

[单选题]PremierePro中，打开“特效控制”面板中的“运动”选项，其中的“均匀刻度”复选框的作用是（）。A.恢复对象原始大小显示B.使位臵、缩放、旋转操

[名词解释] 垂直抗病性（vertical resistance）

[单选题]Aboard ship，vertical flat plates running transversely and connecting the vertical keel to the margin plates are called（）.A . floorsB . intercostalsC . girdersD . stringer