1、

Modeling of ultrasound contrast agents bubble dynamics with modified surface tension coefficient

修正表面张力系数的包膜气泡动力学模型

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2、

Measuring surface tension coefficient of mercury with a capillary tube

毛细管法测量水银的表面张力系数

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3、

Measuring liquid surface tension coefficient with analytical balance

用分析天平测液体的表面张力系数

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4、

Measurement of surface tension coefficient using Jolly spring balance

用约利弹簧秤测液体表面张力系数的研究

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5、

Soup bubble method to measure surface tension coefficient

液膜气泡法测洗涤溶液的表面张力系数

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6、

Measuring surface tension coefficient using metallic cylinder

金属圆筒片测液体的表面张力系数

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8、

Improve the Experiment Device to Measure the Liquid Surface Tension Coefficient with method of Jaeger

Jaeger法测定液体表面张力系数实验装置的改进

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9、

Improvement of measuring the tension coefficient of liquid surface by pulling away and taking off

拉脱法测量液体表面张力系数的改进

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10、

The liquid surface tension coefficient was measured by si-resistance-strain sensor.

利用硅压阻式力敏传感器测量液体表面张力系数。

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11、

Improvement of the Experimentation of Measuring Surface Tension Coefficient of Liquid Based on Π Type Tinsel

基于∏型金属丝的液体表面张力系数测量方法改进

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12、

The theory and method that the surface tension coefficient of liquid is measured by an electronic analytical balance is introduced.

介绍了用电子分析天平测量平行载流导体间的磁场力和真空磁导率的原理和方法。

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13、

The best choice is the spring of elasticity coefficient of 0.8-1.2 N/ m for measuring surface tension coefficient.

用弹性系数为0·8~1·2N/m的弹簧测表面张力系数最佳。

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14、

Through the analysis of the profile spectral moments and the surface spectral moments, a new measurement value of terrain feature& isotropy coefficient is presented, which is based on the application of fractal geometry theory.

基于分形几何理论,通过分析地形表面的轮廓谱矩和表面谱矩的特性,提出一种地形特征度量值&等方性系数;

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15、

Seepage coefficient test for bridge deck asphalt mixture surfacing maintenance effect influence degree is the largest, surfacing surface effectively sealed and it improves the waterproof properties of bridge deck.

由层次分析法建模,得到渗水系数对于桥面沥青铺装层的养护效果影响程度最大,铺装层表面的渗水系数为Oml/min,证明了桥面得到有效密封,提高了桥面的防水性能。

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16、

On the basis of numerical simulation of fluid-solid conjugate heat transfer on the hot side gas tank of the thermoelectric power generation device, an evaluation of flat-plate thermal energy device surface temperature uniformity index-temperature uniformity coefficient is proposed.

对该温差发电装置热端气箱进行流固共轭换热数值仿真,并提出一种评价平板式温差发电装置表面温度均匀性的指标&温度均匀性系数。

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17、

By analyzing the wide sheet bending, the variations of theoretic radius values of outer surface, sheet thickness and thinned coefficient with radius of inner surface in bending were put forward. The results were compared with testing data and approximate values.

对宽板弯曲变形过程进行分析,提出了弯曲过程中板坯外表面半径,板料厚度和变薄系数随板坯内表面半径变化的理论解,并与查表法和近似解作了比较。

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18、

Then, using propeller lifting line theory to calculate the geometric theory parameters and the hydrodynamic parameters, calculated pressure distribution, thrust coefficient and torque system number with the lifting surface theory, using the panel method to calculate propeller thrust coefficient and torque coefficient.

然后,用升力线理论计算了螺旋桨的几何参数和水动力参数,并用用升力面理论计算了压力分布、推力系数和扭矩系数,用面元法计算了螺旋桨的推力系数和扭矩系数。

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19、

The bigger surface tension coefficient is, the smaller spreading diameter range is, and the time to spread and recoil is decreased.

在其他条件不变的情况下,液滴的表面张力系数越大,铺展直径的变化范围越小,铺展和回缩的时间也越短。

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20、

The discharge coefficient of a single hole jet impingement on a circular target surface was measured.

对靶面为圆弧面的单孔前缘冲击流量系数进行了实验测量,通过改变进气横流和单孔射流间的速比大小来模拟一排冲击孔中各孔实际所感受横流的不同。

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