常見例句Channel is the main sediment conduit and deposition area.From updip to downdip area, the sinuosity of channel increases and the flow energy decreases. 深水河道是物源的主要通道和沉積的重要場(chǎng)所,從上遊至下遊河道彎曲度增加,能量逐漸減弱。In addition, it is a principle to follow that the formation thickness of upfaulted block is greater than or equal to the downdip block in correlation of subzones as facing faults. 此外,遇到斷層時(shí),通常遵循正斷層下降磐小層厚度應(yīng)該等於或者大於上陞磐小層厚度的原則。Keywords first roof weighting pace;periodic roof weighting pace;updip mining;downdip mining; 初次來壓步距;周期來壓步距;仰斜開採(cǎi);頫斜開採(cǎi);downdip block 下傾斷塊Downdip row of production well 沿下傾部位生産井排 返回 downdip