1、

The surface tension components theory was considered to accurately explain surface and interface interaction of materials, but this theory has not been widely used for studying membrane fouling mechanism. And the surface tension components values of many polymer materials have not been determined.

目前能够更准确描述材料表界面作用的理论是表面张力组成理论,但这个理论还没有被广泛用于对膜污染的研究,并且很多高分子材料的表面张力组成没有经过详细测定。

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2、

In the method, terminal temperature difference is chosen to reflect the fouling state, fuzzy modeling is applied to separate the influences of both the fouling and off-design condition on terminal temperature difference.

该方法选取传热端差作为研究对象,综合考虑各因素对端差的影响,运用模糊建模技术成功实现冷凝器污脏、工况参数变化对端差影响的分离,可准确地在线监测冷凝器污脏。

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3、

Through the study and riddling the advanced prescription, the problems of corrosion, scale and biological fouling about tertiary treated wastewater reuse in cooling water system had been resolved.

通过研制和筛选高性能的水处理药剂,以解决中水回用于循环水所引起的腐蚀、结垢、微生物问题。

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4、

Preliminary study on ant| fouling by immobilized Thiobacillus

应用固定化硫杆菌防除海洋污着生物的初步研究

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5、

With the increase of fouling deposition thickness, the field synergy angle increased, proved that the heat exchange performance of the thread spiral pipes fall off.

随着污垢沉积厚度的增加,场协同角在不断增大,螺纹螺旋管的换热性能在下降。

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6、

Study on fouling of the through-flow part of the trubine

汽轮机通流部分结垢分析

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7、

Compared with current bevel tache, the moment of auto-prevent fouling and diathermanous coefficient increased by 75%~ 101% and 71% respectively.

与现有的光滑扭带相比,弧线形斜齿扭带自转清洗力矩增大了75%~101%,传热系数提高了71%。

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8、

In order to understand further crystallization of calcium carbonate scale adsorption and prove the reliability of this method, this subject makes dynamic experiment, the result of which indicates that calcium carbonate adsorption on the surface of heat exchanger is consistent with fouling thermal resistance change.

为深入了解碳酸钙垢结晶吸附过程,证明该方法的可靠性,本课题进行了动态实验,实验结果表明了碳酸钙在换热设备表面的吸附量与污垢热阻的变化具有一致性。

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10、

Study on constant-stress accelerated life tests of fouling thermal resistance

污垢热阻恒定应力加速寿命试验研究

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11、

The experiment platform on vibration round fouling is established to obtain fouling growth curves when the vibration amplitude and frequency is different and the expression between the asymptotic fouling thermal resistance and vibration Reynolds number.

在圆管振动条件下,得到了在不同的振动振幅和频率下污垢生长曲线,并且拟合出了渐近污垢热阻值和振动雷诺数的关联式。

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12、

As for the radiation heating surface of the furnace, take the effective coefficient of the thermal water wall as the fouling characteristic parameter, and then establish the overall monitoring model of a slagging heating surface based on the lumped parameter model and furnace exit gas temperature.

然后,对炉膛辐射受热面,以水冷壁热有效系数作为受热面的灰污特征参数,基于集总参数模型和炉膛出口烟温,建立了炉膛辐射受热面结渣的整体监测模型。

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14、

Through contrasting a new membrane and a polluted membrane that ran in submerged membrane bio-( reactor,) the membrane fouling phenomenon was explained from microcosmic point of view.

对新膜和在一体式膜生物反应器中运行而被污染的膜作扫描电镜对比,从微观角度解释膜污染现象。

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15、

Experimental Study on RO Membrane Fouling Process and Membrane Cleaning

反渗透膜污染过程与膜清洗的实验研究

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16、

Fouling mathematical model analysis of SDI test in RO device

反渗透进水SDI测试的污染数学模型分析

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17、

Experimental analysis and field tests on 3 utility boilers of small capacity show that the spiral coil is really effective in preventing the ash fouling of air preheater.

经实验分析和三台小型电站锅炉的试验考核,证明螺旋线圈应用于空气预热器具有防止积灰的作用。

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18、

The variation rules of fouling heat resistance of spiral tube heat exchanger made of stainless steel and copper with time at different sewage bath temperatures are determined experimentally. The spiral tube heat exchanger made of copper has a better heat transfer efficiency in sewage.

通过实验方法测定了不锈钢、铜两种材质的螺旋管换热器在不同污水水浴温度下的污垢热阻随时间的变化规律,在污水条件下,铜制螺旋管换热器具有更好的传热特性。

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19、

Don't block topics A rant against dogs fouling the pavements will not build rapport.

不要阻碍话题,责骂狗弄脏人行道不会建立起良好关系。

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20、

In fouling deposits Na and S distribution trends are the same, which exists in form of thenardite mainly. The distribution of Na and Fe are similar in some samples of slagging deposits. Development Direction and Production Present Situation of Thenardite at Home

积灰沉积物中Na与S的分布规律相似,主要以无水芒硝形式存在,部分结渣沉积物中的Na与Fe具有相似的分布。我国无水芒硝生产现状及其发展方向

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