高灵敏度持水率仪研制与应用。
Development and Application of High Sensitive Water Holdup Meter.
在油井中，因油水滑脱的存在，使得持水率大于含水率。
In oil Wells, water-holdup measured by tool is higher than water-cut due to the surge of oil and water.
苔藓最大持水率平均为945%，在林龄和海拔间差异不显著；
The mean MWHR of moss was 945% and there was no significant difference among stands with different ages and located at different elevations.
各林区枯枝落叶的持水量及持水率的周年变化规律与落叶规律相一致。
The variational disciplinarian of waterholding quantity and waterholding rate were in consistent with the defoliation in anniversary.
凋落物持水量和凋落物持水率随着浸泡时间的增加按照对数关系增加。
The total water holding capacity and proportional water holding capacity of litter increased logarithmically with increasing time immersed in water.
测井资料在吐哈油田的地质应用情况表明该持水率仪在高含水井测井找水方面效果显著。
The geology appliance of log data in Tuha Oilfield indicates that the water holdup tool takes distinct effect in aspect of high water log.
对冰雪灾害后杉木林的林冠残体和凋落物的储量、持水量、持水率和吸水速率进行研究。
The dry mass, water holding capacity, proportional water holding capacity of crown debris and litter were measured in a Cunninghamia lanceolata stand suffered from ice damage.
从实验上证明提高油水的流速，可以减少滑脱现象对持水率的影响，保证了含水率的准确测量。
From the test, it is shown that effect of surge on water-holdup can be weakened by increasing the flow velocity of oil and water, which assures the accuracy of water-holdup measurement.
针对于朝阳县试验土壤，计算结果显示，播种玉米时土壤临界含水率为17.34 %，为田间持水率的5 8.1%。
To a sample dryland soil in Chaoyang county, Liaoning province, computational result of critical soil moisture content for maize sowing is about 17.34% (gravity content), or 58.1% of field capacity.
为此推导了油、气泡分别呈圆球状和椭球状泡状流动时油、气电导率与持水率的关系式，发现混合流体电导率值相差很小。
The relationships between conductivity and water holdup of oil and water bubbles are analyzed respectively under the conditions of ball and ellipsoidal shapes when the mixed fluid is in froth flow.
新型取样式五参数过环空找水仪由温度、压力、磁定位、遥测电路和流量、持水率2个功能短节组成，采用流体取样室开伞集流、收伞取样的方式测量持水率。
A flow-concentrating-sampling annular water detector with 5-parameter consists of circuits of temperature, pressure, magnetic locator, telemetry, as well as 2 cartridges of flow rate and water cut.
VG模型虽然可以与持水曲线匹配得很好，但是VG模型和BC模型都对相对渗透率估计过低。
Although VG model can reasonably well match the simulated water retention curves, both VG and BC models underestimate relative permeability.
VG模型虽然可以与持水曲线匹配得很好，但是VG模型和BC模型都对相对渗透率估计过低。
Although VG model can reasonably well match the simulated water retention curves, both VG and BC models underestimate relative permeability.
应用推荐