loss in head
英 [lɒs ɪn hed]
美 [lɔːs ɪn hed]
压头损失
双语例句
- "Hair loss makes you look tired and incomplete," says Farjo." In this economy, everything is more competitive, and a full head of hair makes you look younger. "
“脱发让你看起来很疲倦，不完整，”法拉杰说。“在如今的经济形势下，一切都需要你更具竞争力，一头靓发会让你看起来更年轻。” - Other causes of hearing loss include earwax buildup, an object in the ear, injury to the ear or head, ear infection, a ruptured eardrum, and other conditions that affect the middle or inner ear.
其他的一些诱发因素包括耳垢、耳中异物、耳朵或头部损伤、耳部感染、鼓膜穿孔以及其他一些可以引起中耳、内耳炎症的因素。 - Objective To identify the frequency of loss of heterozygosity ( LOH) and microsatellite instability ( MI) in Chinese sample of squamous cell carcinoma of the head and neck ( SCCHN).
目的探讨中国人头颈部鳞状细胞癌（SCCHN）多染色体上等位基因的杂合性丢失（LOH）和微卫星不稳定（MI）的频率。 - Low-head power stations without storage are mostly belong to riverbed power stations, water head loss of diversion system account for a large part in the computing water head, so the water head loss from infall to draft tube outlet must be consided.
低水头径流式电站多属河床电站，由于水头较低，引水部分水力损失占设计水头比重较大，从进水口到尾水管出口的水头损失必须考虑。 - Because the water head loss had not been considered in the indicator called push capacity ( PC), it is not convenient if the PC was used directly, now the problem can be avoided by using the indicator water head lifting.
其测试计算方法简单，避免了直接采用混合推动力（PC）指标没有考虑阻力损失，不便使用的局限性。 - The article builds up computer module of hydraulic computation: computation module of point measuring method, of area method, of the loss in head of part and of result show.
建立了水力计算计算机模块：逐点法计算模块、面积法计算模块、局部水头损失计算模块和结果显示模块。 - This fact is not convenient for defining coefficient of the loss of local water head in unison, neither convenient for considering qualitative analysis of the variation regularity of hydraulic grade line of open channel constant nonuniform flow after the loss of local water head.
这不仅不便于统一确定局部水头损失系数，也不便进行考虑局部水头损失后的明渠恒定非均匀流水面曲线变化规律的定性分析。 - Telomeric loss in head and neck squamous cell carcinomas
染色体端粒的缺失表达在头颈部磷癌的意义 - Attempt has been made to solve the problem caused by mud loss in China with rotary control head, but it was not a real "under-balanced" practice.
我国虽有利用旋转控制头等欠平衡钻井关键设备解决浅海钻井井漏问题的探索实践，但还没有实现真正意义上的欠平衡钻井。 - Head loss in fiber bundle filter bed was studied experimentally, the existing equations of head loss ( produced) by flow through fibrous media were reviewed and an equation of head loss of fiber bundle filter bed was derived on the basis of cell model.
研究了纤维束滤床的水头损失，简要评论了现存的通过纤维介质流动的水头损失方程，在池模型基础上建立了纤维束滤床的水头损失方程。