To prevent from damaging pore structure and reduce the oil recovery cost in waterflooding, the flowing velocity of injected fluid should be below the threshold velocity of rocks.

1、

A flume test is carried out on the threshold velocity for the coherent silt sampled in the sea area near the Cangnan power plant in Zhejiang Province.

结合浙江苍南电厂工程要求，在拟建航道处的试挖槽附近取样，对粘性淤泥的起动进行了室内水槽试验。

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2、

The threshold velocity of sand is influenced by many factors in coastal zone, but the grain diameter and moisture content of sand grain are the dominant factors.

在海岸带，沙粒粒径和水分含量是决定沙粒起动风速的最主要因素。

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3、

The experiment results show that the threshold velocity is affected by the ratio of roughness coefficient of ice cover and bed.

试验表明：冰盖下泥沙起动流速与冰盖及槽底糙率的相对比值有关。

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4、

Threshold velocity of quarry on a slope and stable slope of quarry mound

斜坡上块石的起动流速与抛石体的稳定坡度

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5、

The threshold velocity between benign and malignant masses is 12cm/ s.

良恶性肿瘤之间的临界流速值为12cm／s。

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6、

Research On Uninjurous Test About Anaerobic Threshold Velocity of Swimmer Athletes

游泳运动员无氧阈游速的无损伤测试研究

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7、

Study on Threshold Velocity of Sand-Driving Wind of Different Soil Types in Nenjiang Sandy Land

嫩江沙地不同土壤质地类型起沙风速的研究

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8、

The Relation of the Threshold Velocity of Coal Dust to Its Size and Humidity

煤粉起动速度与粒径及湿度的关系

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9、

Experimental Investigation for Normal Impact on Single Bumper Shield at First Threshold Velocity Range

第一门槛值区间单防护屏防护正撞击实验研究

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10、

Effects of moisture on threshold velocity of coal dust

水分对港口煤炭粉尘起动风速的影响研究

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11、

The obtained safety threshold velocity by the new method is in good agreement with the measurement.

分析结果表明，新方法确定的安全阈值与现场监测确定的阈值吻合得较好。

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12、

Experimental research on the threshold velocity of raw ore particles

矿料颗粒起动风速的实验

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13、

Influence factors and mathematical model of coal dust particles threshold velocity

煤炭粉尘颗粒起动风速影响因素及数学模型

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14、

Experimental report on the threshold velocity of Oncomelania hupensis

钉螺起动流速的实验报告

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15、

The results show: after a training period, the athletes have the relative values of maximal oxygen uptake increased significantly, anaerobic threshold velocity increased very significantly;

结果显示：经过一个训练周期，运动员的最大摄氧量相对值具有显著性提高，无氧阈速度具有非常显著性提高；

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16、

The clinical significance of the threshold of rootlet in treatment of spastic cerebral palsy by selective peripheral neurotomy

周围神经选切治疗痉挛性脑瘫中电刺激阈值的意义探讨

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17、

Analysis the Influencing Factors of Toxic Substances' Toxicity Threshold on Biological Wastewater Treatment

废水生物处理中有毒物质毒性阀值影响因素分析

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18、

Under the above method the collected noise-containing signals will undergo a multi-dimensional wavelet decomposition and characteristics extraction. Thereafter, the signals are subject to a soft threshold value de-noising treatment with the pretreated information serving as a training input to the neural network.

该方法把采集的含噪信号进行多尺度的小波分解、特征提取，之后对信号进行软阈值去噪处理，将预处理后的信息作为神经网络的训练输入。

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19、

In accordance with the provisions of the previous, CD4 cell count dropped to200 before entering the threshold of anti-viral treatment.

按照此前的规定，CD4细胞数量降到200才进入抗病毒治疗的门槛。

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20、

The laser active recognition technique used to detect the target are presented, which include threshold value treatment technique, wave gate control technique and target extraction technique.

阐述了激光主动探测目标识别可采用的技术，包括阈值处理技术、波门控制技术和目标提取技术等。

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