To study the intersection visibility of two general place planes, this paper set the planes as two faces of front and backs from the point of projection character of a space plane.

为了研究两平面相交可见性的规律，从空间一个平面的投影特点入手，将平面分别设定为正面、背面两面，讨论平面图形各顶点投影顺序与平面正面、背面的投影所具有的内在规律。

youdao

At one point he tells himself this, through the voice of Mal, who is a projection of his own subconscious.

曾经一度他这么告诉自己，虽然是通过妻子梅尔的话来表达的，梅尔是他自己潜意识的一种投射。

youdao

The concepts of interval ideal point and projection of each alternative on the interval ideal point, etc.

定义了区间型理想点以及决策方案在区间型理想点上的投影等概念。

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"So I should say six point five per cent growth projection would be a very comfortable sort of target that the government can have."

VOA: standard.2009.10.16

Moreover, points out Mr Schubert, the mid-point of the inflation projection for 2002 is 1.9%, within the definition of price stability.

ECONOMIST: The terrible twos begin | The

"The boulder signals a point in time and a concrete idea of the launch and a projection into the future, " said Mike Stanley.

BBC: Stone exhibit on a roll

The third of a percentage point lift would limit the downside risk to our Q4 GDP growth projection, which remains 2.0%.

FORBES: Links 11 Sept: Apple's iPhone 5 Could Add Half A Percent to US GDP