双凝固浴成膜方法可同时获得较厚的致密表面层和疏松多孔的支撑层。
The dense top layer as well as porous supporting layer can be made by duel-bath coagulation method simultaneously.
图中可见红色的弧形，它是一层致密气体的外层表面，这层气体则遮盖着那些年轻的恒星。
The bright red bowl, or arc, seen in this image traces the outer surface of the dense dust cloud encasing the young stars.
电镀：利用电解原理，使金属或合金沉积在制件表面，形成均匀、致密、结合力良好的金属层的过程。
Electroplating: use the principle of electrolysis, the metal and alloy parts deposition in the surface, form even, density, good adhesion of the metal layer process.
利用电子探针及透射电镜研究发现，涂层的表面致密化程度和界面结合情况是影响其抗氧化性的关键因素。
By research with electro-probe microanalyzer(EPMA), we found that the surface density and the interface combination status of the coating is the key factors that effect its anti-oxidation.
实验结果表明，赖氨酸分子在电极表面组装形成的单层膜不很致密，对于呈负电性的活性探针离子具有静电排斥作用。
The experiment results indicated that there is a not very compact Lysine monolayer on the surface of glassy carbon electrode, which has an electrostatic repulsion to the negative REDOX probe.
落到致密星上的动能只是简单地加热了星的表面，并以黑体辅射的形式再发射出去。
The kinetic energy falling onto the compact star simply heats the surface and is re-radiated as black-body radiation.
学习人员学习如何识别和对比层序边界、水淹表面、致密剖面和体系区块。
Participants learn how to recognize and correlate sequence boundaries, flooding surfaces, condensed sections, and system tracts.
结果表明：喷丝速度对PAN纤维截面的规整性、表面形貌、异形度、声速取向和致密性等均会产生影响。
The results showed that the extrusion speed had effects on the irregularity of cross section, surface morphology, profile degree, sonic orientation and compactness of PAN fiber.
这说明GCL2能在金属表面吸附形成致密且稳定的保护膜。
These proved that GCL2 can be adsorbed and form dense and stable film on the surface of metal.
制得的颗粒多孔、速溶、真球度高、表面光泽度好、致密性强、不易破碎。
The prepared granule is porous and can solve quickly, with high sphericity coeficient, good surface luster, certain intensity and is not easy to break.
晶粒长大、晶界面积减少以及镀层表面生成较厚的、致密的氧化膜是耐蚀性提高的主要原因。
The main cause of better corrosion resistance was due to growth of granules, decrease of grain boundary area, and formation of thick and compact oxidation film on the coating surface.
而所谓电镀锌就是利用电解，在制件表面形成均匀、致密、结合良好的金属或合金沉积层的过程。
And the so-called electro galvanizing is the use of electrolysis, the formation of uniform, dense, combined with the process of metal or alloy deposit on the surface of workpiece is good.
通过DTA-TG、XRD、SEM 对薄膜的结构和形貌进行了表征，结果表明：抗静电复合薄膜表面均匀致密。
The morphology and microstructure were described via DTA-TG , XRD, SEM. Surface of the thin film was uniform and dense.
镀锡板就是在冷轧板的表面电镀一层均匀致密的锡层。
Tinned sheet is cold rolled sheet whose surface is electroplated with a layer of uniform and dense tin.
薄膜表面光滑、无裂纹、致密性好；
The surface of the films is smooth, homogeneous, crack free and dense.
热氧化-湿化学法制备的纳米棒在锌片表面更致密、排列更加有序、取向性更好。
Moreover, the approach combining thermal oxidation and wet-chemical favors the formation of the denser, ordered epitaxial ZnO nanorods on the surface of zinc foil.
通过SEM，随着锌掺入量的增加，薄膜表面形貌由结构致密、平滑逐渐变得多孔，粗糙，裂纹也随之增加。
Through SEM technology, with the increase of zinc, the surface of film will become coarse, porous and with more cracks.
结果表明：所得的V2O5薄膜表面均匀致密，透光性良好，有较好的电致变性和热致变性。
The result indicated that the V2O5 thin film surface was uniform and compact, which had good light-admitting quality, electricity denaturation and thermal denaturation.
在SEM下观察发现，钝化处理后镁粒表面生成了致密的钝化层，且包裹均匀。
It is founded under SEM that the passivated coating of magnesium powder is compact and even.
通过采用合理的铸造工艺，确保了其叶片型线尺寸精度、转轮表面质量及铸件内部的致密度满足了设计要求。
By adopting appropriate foundry techniques, the accuracy of dimension and shape were ensured. The surface quality and internal density of runner meet the requirements of design.
快速冷却的合金由于表面组织致密和缺陷少，耐蚀性较高。
The corrosion resistance of rapid-cooling alloys is high for their compact structure and little defects.
结果发现由于颗粒填料表面和环氧基体的相互作用，从填料表面开始形成了一层致密的聚合物界面层。
It was found that a dense polymeric interface layer would be formed on the surface of solid fillers due to the interaction between paniculate filler surface and epoxy matrix.
采用冷冻干燥法可以制得下表面为致密结构，上表面为孔隙率较小的多孔结构，而内部是孔隙率较大的多孔结构的丝素膜。
A porous silk fibroin membrane could be prepared through freeze-drying process, with dense top surface, porous bottom surface in low porosity and porous inner portion in high porosity.
总体而言，孔隙度越小，岩石越致密，比表面越大，渗透率越低，吸附现象越严重。
Generally speaking, the smaller Porosity, the more dense rock, the greater surface area, the lower permeability, the more serious the adsorption phenomenon is.
提高表面膜的致密度，是降低氧化反应的根本措施。
Increasing the consistency of surface film is the basic measure of decreasing oxidation reaction.
提高表面膜的致密度，是降低氧化反应的根本措施。
Increasing the consistency of surface film is the basic measure of decreasing oxidation reaction.
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