查询词典 surfaces

Some important questions are discussed, such as, the common characteristics and distinctions of the surface ripples on the (001) surfaces of the carbides, the effects of the surface ripple on the surface energy and the surficial charge distribution, the change trends of the cohesive energy and surface energy of the carbides and their surfaces, an...

讨论了不同碳化物表面褶皱的共同特征和相互差别、碳化物表面褶皱的产生对表面电子分布情况和表面能的影响、碳化物的结合能和表面能的变化趋势、以及表面能与结合能之间的关系。提出了块体结合能和表面褶皱程度两种因素共同影响和决定IVB和VB过渡族金属碳化物(001)表面能的观点。

In order to study the effect of microstructure on the superhydrophobic solid surface for its drag reduction charactertics, micro-ridges grating structures on the basis of K9 glass flat surface were fabricated using femtosecond laser. Experiments were carried out to measure the rheological characterization of 40% glycerin solution on flat and grating structured K9 glass surfaces using AR-G2 rheometer respectively. Both surfaces were modified with trichloro perfluoroocty silane in drying oven.

为了研究超疏水固体表面的微结构对减阻特性的影响，首先利用飞秒激光加工技术在光滑K9玻璃基面上加工出微脊光栅结构，然后将光滑K9玻璃与光栅结构K9玻璃置于干燥箱内进行硅烷化处理，以降低表面自由能，最后用AR-G2流变仪测量两表面的流变特性，试验用流体为体积分数40%的甘油溶液和水。

PLIC3D algorithm, a 3-dimensional VOF method with piecewise linear interface construction and split and unsplit propagation, is specially devised for better solution to free surfaces. Particularly split PLIC3D is applied in numerically modeling draining from bottom of a cylindrical vessel and water-exit of a revolution body, from which evolutions of free surfaces are mainly illustrated.

重点在直角坐标系中推导了用斜面构造自由界面，使用分裂和不分裂推进的三维VOF方法：PLIC3D，以改善自由面求解精度；并用分裂的PLIC3D算法模拟了三维的柱形容器泄漏和旋成体出水问题，结果主要显示了它们的液面运动变化。

Cl– adsorbs onto the surfaces and has relative weaker interaction with the surfaces.

Cl –在表面吸附，对表面的影响不如 SO42–那样强烈。

The discretization and analysis principle of conjugating surfaces for adaptive synthesis is proposed in order to construct computer software of conjugating surfaces.

为构造共轭曲面计算机处理系统，提出共轭曲面自适应综合的离散解析原理。

Sound enamel surfaces were dematerialized in bacteria model in vitro. QLF was used to analyze the area of lesions, the loss of fluorescence and ΔQ on enamel surfaces after demineralization.

目的 通过在体外形成牙釉质光滑面早期龋损的恒化器龋病模型，评价定量光导荧光技术反映光滑面早期龋损矿物质含量变化的效果。

Sound enamel surfaces were dematerialized in bacteria model in vitro. QLF was used to analyze the area of lesions, the loss of fluorescence and ΔQ on enamel surfaces after demineralization. Confocal laser scanning microscopy was used to quantify the mineral content after demineralization.

将30个牙釉质块开窗后分为3组，分别使用氟含量1 450 mg/L的氟化钠牙膏、单氟磷酸钠牙膏和无氟牙膏的处理液处理，并在体外恒化器龋病模型中进行脱矿循环，定量光导荧光技术分析病损脱矿后的面积、荧光损失和总荧光损失量，激光扫描共聚焦显微镜分析脱矿后矿物质含量变化。

The object of the present invention is to improve the appearance quality of the surfaces of Ti or Ti alloy by preventing the staining and flawing of the surfaces by adhesion of fingerprints, and enhancing the degree of whitening.

要約 本发明的目的是防止Ti或TI合金表面上由于指纹附着而产生脏污或损伤，并通过提高白色化度而改善外观品质。

When looking at the rebuilt surfaces in the stripe shader mode, the final surfaces should appear without any jags, dots and kinks observing the same flow and position of the stripes as the scan data.

看时，重建曲面的条纹着色模式，最后面应该会出现没有任何jags ， DOTS和缺点的观测，同时流动的地位和条纹作为扫描数据。

The reconstructed stable structures, through either the melt-recrystallization or surface migration, are polyhedrons consisting of {111} and {100} surfaces, with only the relative ratio of the areas of the two types of surfaces differing from case to case. The critical size increases linearly with raising temperature.

两 种情况下形成的稳定结构均为由{111}和{100}面组成的正多面体纳米岛，只是两种面的相对面积比有所不同；该临界尺寸随温度升高而呈近线性增大。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。