Every individual starts with fitness 1 at point a and can raise its fitness based on how close it gets to point B. Every command "u", "d", "l", or "r" moves up, down, left, or right, respectively.

每个个体从a点开始，并且其适应性为1，然后个体可以根据它与b点的接近程度来增加它的适应性。命令“U”、“D”、“L”或“R”分别代表上移、下移、左移或右移。

youdao

So here comes the work that Walter Lewin has to do when we go from infinity to that point, which is capital R, radius, from this object.

所以，这就是,我要做的功,从无穷远处移到这点，也就是距离这个物体，距离为R处。

youdao

You will have drawn a rectangular hyberbola whose point of closest approach to the origin is r.

则会得到一个正交双曲线，原点与它最接近的点之间的距离是 r。

youdao

The address was a "great starting-off point, " Rep. Eric Cantor (R-VA) told NPR on Wednesday.

NPR: GOP Leaders Give Obama Style Points For Speech

In testimony that was provided too late to influence the Fiscal Year 1999 defense legislation -- a point that greatly angered Senators John McCain (R-AZ), Bob Smith (R-NH), Dirk Kempthorne (R-ID) and others -- the JCS Chairman, Gen.

CENTERFORSECURITYPOLICY: Center For Security Policy

The point is, the GT-R's rawness is deliberate, an artistic choice.

WSJ: Nissan's Mad Scientists Grow a Bluntly Boffo GT-R | Rumble Seat by Dan Neil