通过运动物体的变量直接把没影点与基点的影像特征相联系，建立一种新的测量运动物体的数学模型，并对该模型的应用作了展望。
A new measurement model is derived to directly connect the image features of vanishing point and base point, and it's applications are forecasted.
钢铁消费预测与总的经济变量预测紧密相联。
The forecast for steel consumption is tied in with that for an aggregate economic variable.
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