查询词典 the surface of the water

The higher WHC of diacetyl tartaric acid ester of monoglyceride treated sample was attributed to the formation of mixed interfacial film with the hydrocolloid, which increased water absorption on the surface.

DETEM处理的样品的持水能力高归因于亲水胶体表而复合界面膜的形成，这导致了表面水分吸收的增加。

A study was undertaken to determine the effectiveness of trisodium phosphatein wash water in the inactivation of Salmonella montevideo on the surface and in core tissue of unwashed, mature-green tomatoes.

研究了磷酸三钠溶液对成熟绿种番茄表皮上和梗洼木栓化核组织中的沙门氏菌S.monte-video的杀灭作用。

In combination with these experimental phenomena and theoretical analysis, the foam corrosion inhibition mechanisms in foam drilling are first put forward in the paper. They include: the adsorption of foaming agent on steel surface; the complex of foam-stabilized viscosifier with the multivalence metallic ions in formation water; isolating the steel from oxygen by foam; and fixing sands and reducing washout by foam.

结合实验现象和理论分析，首次总结提出泡沫钻井中泡沫的缓蚀机理，泡沫的缓蚀性主要在于：发泡剂在钢铁表面的吸附；稳泡增粘剂能与地层水中的多价金属离子络合；泡沫对氧的隔绝；泡沫能固定砂粒，减少冲蚀。

For other entry conditions, the scope of application of the theoretical method for water surface profile is wide. A simple modifierd method is applied to calculate the nappe.

还给出了非设计工况的水面线理论计算方法，试验显示该方法的适用范围较大，用它计算的窄缝挑坎出口水深与试验结果一致。

The paper removes body force and surface force of the element to nodal point by the principles of statical force equivalent or of water flow equal balance, and provides the removing formula.

论文按照静力等效或水量均衡的原则把单元所受的体积力、表面力等移置到单元结点上，并给出了移置公式。

The main results can beexpressed as follows:(1)Based on πtheory, some affected factors about wave forces are given, and therelation between affected factors and wave forces is analysised by experimentalresults.(2) The distribution of wave press at representative time and reflection nature aregiven and their variety charactes are discussed by experimental results.(3)By comparing the wave forces of quarter-circular breakwater and semi-circularbreakwater under the same wave conditions,some approximately wave forcesexpressions of quarter-circular breakwater are given.(4)Based on VOF method to trace water free surface,solve numerical value ofRANS equation,and get the distributions of flow field and wave press ofquarter-circular breakwater at the same time during one period,the mechanism ofwave force is also discussed elementarily.(5) Based on the result that RANS equation of numerical simulation agree wellwith experimental results,a new approach to study hydraulic natures of quarter-circular breakwater is provided.

其主要结论如下：一、通过π定理，确定影响波浪力的无因次参变量，根据试验结果对其影响因素进行分析；二、基于模型试验，给出典型时刻圆弧面防波堤的同步波压分布和反射特性，讨论它们的变化特点；三、通过相同条件下圆弧面防波堤与半圆型防波堤两种堤型试验波浪力的比较，给出了圆弧面防波堤波浪力的近似方法；四、利用VOF法追踪自由水面，数值求解RANS方程，得到圆弧堤堤体周围的流场和压力场，初步分析了速度涡流与压力场的相互影响；五、对比数值分析与试验结果，探讨数值方法研究圆弧面防波堤水力特性的可行性，提供新的研究途径

In order to resolve the repeatability of contact angle measurement, the factors such as droplet volume, measure time, hydrophilic and hydrophobic targets were studied by using deionized water on glass and paraffin surface.

针对喷雾液滴在靶标上接触角测量的重现性不佳等问题，以玻璃和石蜡模拟靶标表面，研究了去离子水在亲水和疏水靶标表面上液滴体积和测量时间对接触角测量的影响，结果表明：液滴体积越大接触角越小，这种趋势在亲水表面比疏水表面上更突出，测量时体积可分别选择在0.5~1μl和1~5μl；液滴滴下30-50s后与固体表面基本达到平衡，对接触角测量的准确度影响较小。

The communities of Paleozoic plants congregated at the water's edge and began to colonize the earth's surface.

不断聚集在水边的古生代植物群开始侵占地球表面。

Even though actual data for impingement angle are not available so far, it can be considered as spectrum of low impingement angles when the water is flowing almost parallel to the surface.

虽然目前没有什麼实际的资料可以验证粒子角度的影响，但当水的流动跟表面几乎是平行时，角度影响的幅度相对的会比较低。

An open-surface reservoir of water decreasing the effects of shock pressure waves in the penstock.

减弱压力管道中水锤效应的敞开式塔。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。