Then, in the Middle Ages, engineers discovered that such supports would last even longer if their downstream side was also shaped to offer little resistance to the current.
然后，在中世纪，工程师发现这些桥墩在下游这一侧如果也建成对水阻力比较小的形状，桥墩寿命还要延长。
Then the focus now forwards downstream regulators of resistance signaling.
因此人们将目光转向抗病信号转导的下游分子。
It's this fast phosphorylation of the downstream Ca2 + Gate which is inhibited by insulin resistance.
这一个快速的钙离子通道导致的下游磷酸化过程被胰岛素抵抗阻断了。
Activating mutations in downstream genes of the epidermal growth factor receptor (EGFR) pathway may cause anti-EGFR resistance in patients with colorectal cancers.
表皮生长因子受体(EGFR)通路下游基因的激活突变可以引起结直肠癌患者抗egfr耐药。
The guide wall of oxidation ditch can improve the distribution of flow velocity on downstream section and reduce resistance at bend.
氧化沟弯道处设置导流墙以改善水流流态，提高氧化沟的运行效果。
Objective:To investigate and compare the antibiotic resistance condition of the thermotolerant coliform isolated from the side situated upstream and downstream from hospital sewage discharge point.
目的：了解并比较医院污水污染前后水体中耐热性大肠菌群的耐药情况，初步探讨医院污水排放对自然水环境中微生物耐药性的影响。
Objective:To investigate and compare the antibiotic resistance condition of the thermotolerant coliform isolated from the side situated upstream and downstream from hospital sewage discharge point.
目的：了解并比较医院污水污染前后水体中耐热性大肠菌群的耐药情况，初步探讨医院污水排放对自然水环境中微生物耐药性的影响。
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