• 假设河道呈三角形断面和均匀流,得到湿周法的解析解表达式。

    Under the assumptions of the triangular cross section channel and the uniform stable flow, an analytical solution of MEIFR is deduced.

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  • 在同样水力条件下,最优园底直角断面的湿周是矩形最优断面的83.7%。

    The wetted perimeter of this section is 83.7% of the rectangle in the same discharge, reach slope, roughness coefficient.

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  • 通过对试验数据的回归分析,得到了细沟过流湿周同流量及坡度的经验关系。

    According to the results, an empirical relationship of the rill wetted perimeter with the flow discharge and the slope gradient is obtained by the regression analysis.

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  • 确定了河段鱼类生境需求的流速、水深、水面宽、 湿周、水温等水力参数。

    The hydraulic parameters of habitat requirement for the existence and growth of fishes in this river reach are investigated.

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  • 对超厚度强湿陷性黄土地基应用(灰)土挤密桩桩周土体密实度变化规律进行试验研究。

    Dense degree of soil around lime soil compaction piles in huge thickness and serious collapsibility loess ground is investigated with experiments.

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  • 于术后4周、8周时每组各取8只大鼠,取左侧三头肌称肌湿重。

    On 4 and 8 weeks 8 rats from each group were harvested for wet muscle weight in left triceps muscle.

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  • 称量术后12周、2 4周实验组手术侧胫骨前肌湿重,并与对照组术侧该肌湿重进行比较;

    The wet weight of tibialis anterior was weighed at 12 and 24 weeks postoperatively compared with control group.

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  • 方法采用化湿泄浊汤治疗不稳定心绞痛,疗程为12周,分别于治疗前后检测Hs - CRP一次。

    Methods HSXZ Decoction was administered to the patients with unstable angina pectoris for 12 weeks. Hs-CRP was detected before and after the administration.

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  • 方法采用化湿泄浊汤治疗不稳定心绞痛,疗程为12周,分别于治疗前后检测Hs - CRP一次。

    Methods HSXZ Decoction was administered to the patients with unstable angina pectoris for 12 weeks.

    youdao

  • 用指尖在除眼周以外的皮肤均匀地涂一层面膜,放松休息10分钟,用沾湿的湿温棉片擦掉即可。

    Apply an even layer to the skin with fingertips, avoiding eye area. Relax for 10 mins, then remove with warm, damp cotton pads.

    youdao

  • 用指尖在除眼周以外的皮肤均匀地涂一层面膜,放松休息10分钟,用沾湿的湿温棉片擦掉即可。

    Apply an even layer to the skin with fingertips, avoiding eye area. Relax for 10 mins, then remove with warm, damp cotton pads.

    youdao

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