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... up. The atmosphere greenhouse effect is a normal effect that kept the earth warm enough to support life on...quot;global warming". The temperature on earth surface will continuously raise, and the weather will become unstable, until...

... Make me king, as we move toward a, new world order A normal life is boring, but superstardom's close to post mortem It only...

僅就版大提供的資料中不正常的部份做個說明，正常的結果就不贅述了： 1. Normal liver size, bright parenchyma with increased liver-kidney contrast...

您好! 在很多例子，太陽曝曬是一個很重要的刺激皮膚色素沈著，紫外光的直接效應導致酥氨基酸的活化作用.................... 好多，不會ㄌ~

1. 佔優勢的機製 僅工業0.1 克的主要最輕的視覺的載人臂。 輕量級使敏捷的劃臂動作成為可能並且降低功耗。 對步進電機的使用導致極其準確，可靠的雪橇運動和安靜的檢索操作 2. 使光碟補償/參差不齊的濃度補償傾斜 保證最佳讀/ 寫，鐳射束一定集中於一個單個的點。 擴散的梁...

F=(x^2, -2xy, z^2), divF=2x-2x+2z=2z ∫∫_S F‧ndA=∫∫∫_V (2z)dv =∫∫_W∫[1~2] 2zdz dxdy =∫∫_W (2^2-1^2) dxdy =3*(Area of W)=3A

Qa: F=(x^2, -2xy, z^2), div(F)=2x-2x+2z=2z ∫∫_S F‧n dA=∫∫∫_V div(F) dv (where V is the region enclosed by S) =∫∫_W∫[1~2] 2z dz da =∫∫_W (z^2)|[1~2] da =∫∫_W (2^2-1^2) da= 3∫∫_W da =3...

V is the region x^2+y^2<=z<=√(2-x^2-y^2). divF=3, by divergence thm ∫∫_S F.ndA=∫∫∫_V divF dv=3∫∫∫_V dv (choise the cylindric coord.)=3∫[0~2π]∫[0~1]∫[r^2~√(2-r^2)] dz*rdrdt =6π∫[0~1] r[√(2-r^2) - r^2] dr =6π...