root pressure

  • root pressure
  • 释义

    根压

纠错 数据更新时间:2026-08-22 11:26:23
1、

other explanations for the movement of water in plants have been based on root pressure, a push on the water from the roots at the bottom of the plant.

对于植物中输送水的其它解释都基于根压植物底端的根对水的推动。

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2、

Further studies founding that the root surface area under MS treament was big, the water flow was reduced under unit time, unit pressure gradient and unit surface area of root.

研究发现,甜高粱在MS处理下具有较高的根系表面积,使其在单位时间内,单位压力梯度下流经单位根表面积(或长度)的水流降低。

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3、

The mechanical strength of the coke is in direct proportion to the third root of the pressure.

焦炭的机械强度与该煤种所受压力的1/3次方成正比。

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4、

The authors have derived a model, which uses statistic average value of differential pressure square root and statistic variance of a throttling set in a two-phase flow system, to estimate the mass flowrate and steam quality.

作者曾从两相分离流模型出发,推导出了利用节流装置在两相流中差压方根的统计平均值和统计方差估计其质量流量及干度的理论模型。

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5、

Nowadays most manufactures offer differential pressure transmitters with built-in square root extractors yielding a linear transmitter.

今天,大多数的制造商都能提供嵌入 式 的开方器,因而得到线性的变送器.

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6、

Many kinds of aconite root were applied widely in Chinese traditional therapy, with pharmacologic actions, such as stimulating heart, boosting pressure, analgesia and anti-inflammatory action.

乌头类中药在中医治疗中已被广泛使用,具有强心、升压、镇痛、抗炎等多种药理作用,该类药物毒性很大,常用药物生川乌、生草乌、生附子属于国家特殊管理的毒性中药。

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7、

but root pressure is not nearly great enough to push water to the tops of tall trees.

但根压完全不足以将水推到树顶。

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8、

Based on careful analysis, it is considered that the root causing the complex accident is the pressure difference between the balance pressure needed and the actual water static pressure down hole.

本文通过分析得出,造成大26井井壁坍塌及其后的井下复杂情况的根本原因是起钻所需平衡压力与实钻井底水静压力之间存在压差。

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