upstream造句
例句与造句
- The falls upstream are full of salmon .
该瀑布上流有许多大麻哈鱼。 - Seawater invades for a distance of about 50 miles upstream .
海水浸入上游远至50英里。 - The fish were madly pushing their way upstream to spawn .
鱼群为产卵而疯狂地向上游挤进。 - The explorers paddled their canoe cautiously upstream .
探险者们谨慎地把独木舟向上游划去。 - These constitute the upstream and downstream faces of the porous domain .
这些是由多孔区的上游面和下游面组成。 - It's difficult to find upstream in a sentence. 用upstream造句挺难的
- Straightening vanes are effective in reducing the upstream pipe-length requirement .
矫直的叶片对于减少上游直管的要求长度是有效的。 - When the downstream head is greater than about 3/5 of the upstream head, flow is submerged .
当下游压头大于上游压头约35时，流量是潜流。 - The salt water, being more dense, flows upstream under the fresh water which is flowing downstream .
淡水在上层向下流动，比重更大的盐水在下层逆流向上。 - It was his father's shell, the oars going in a fierce, even rhythm, biting the water, going upstream .
那是他父亲的小船，划桨的节奏匀称有力，吃水很深，正在往上游划。 - As the velocity in the nozzle throat is sonic, the effect must be transmitted upstream through the boundary layer .
当喷管喉部达到音速时，这种影响一定是通过附面层向上传播而引起的。 - A perturbation in pressure at the upstream end of the feed system could result in sizable oscillations in flow rate and chamber pressure .
供应系统上游端的压力扰动可导致相当的流量和室压振荡。 - Then, to help the salmon swim upstream to deposit their eggs, they build special fish ladders up the smaller dams and rapids .
同时，为帮助鲑鱼逆水，游回产卵的地方，他们在较小的水坝和急流上建设鱼梯。 - Snake : the cave behind the waterfall upstream . got it
上游瀑布后的山洞，明白了。 - Eva : keep going upstream until you get to a waterfall
往上游走直到你看到个瀑布。 - Swim upstream 20 miles , get the sheriff on the phone
逆流游上20英里给警长打个电话
更多例句： 下一页
