compact layer

It is composed of inner compact layer and Outer loose layer .

膜层由内部致密层和外部疏松层组成。

Forming Mechanism of Compact Layer on the Surface of MgO / Si_3N_4 Composite

MgO/Si3N4复合材料表面致密层的形成机理

There are many groove micro-cracks in the compact layer .

紧密层利用基体金属显微不平整而与基体牢固结合，并且紧密层中存在大量沟状微裂纹。

The inner compact layer , with many micro cracks , is bonded to the substrate tightly .

紧密层与基体金属结合牢固，且紧密层中存在大量纳米尺寸的微裂纹和颗粒。

The result show that the oxide film includes loose layer and compact layer with the thickness of 10 μ m.

结果表明：该氧化时瓷膜分为两层，表面疏松层和内部致密层，厚度均为10μm左右；

It is found that the multi - layer ( compact layer and porous layer ) TiO2 films is better than any single layer TiO2 film for NPC solar cell .

发现由致密TiO2层和多孔TiO2层组成的多层TiO2薄膜组装的太阳电池的性能优于任一种单层TiO2薄膜。

It researches the factors which affect the formation of pore in volcanic reserviors and researches developed characteristics and regularities of distribution of high porosity , compact layer and crack in differ layers .

研究不同层位高孔隙、致密层和裂缝的发育特征和分布规律，从而对石西石炭系火山岩的有利储集区做出预测。

By the deep digging machine , the compact layer or obstacle horizon in the soil profile could be broken so that the soil compactness was decreased and the percolation rate was raised .

采用日产深松机深松1～4次能有效打破0～45cm土层内的紧实层或障碍层，减轻土壤紧实度，提高土壤渗漏速率。

The results of corrosion tests show that the thicker the compact layer in ceramic coating is , the better the corrosion resistance of which is . The ceramic coating obtained in silicate has good corrosion resistance .

盐雾实验结果表明，陶瓷层中致密层越厚，其耐蚀性越好，硅酸盐体系中获得的陶瓷层耐蚀性好。

The experimental results show that the converse reaction sintering is able to make high performance composites and metal Si and Al not only can promote the sintering but also can increase the density and width of compact layer .

结果表明：逆反应烧结工艺可制备出性能良好的复合物；Si、Al除可促进烧结外，还能提高致密层的密度和宽度。

It was found that the magnetic field treated water accelerated the hematite ( Fe 2O 3 ) to transform into the magnetite ( Fe 3O 4 ) which formed a compact layer of composite oxides on the inside surface of the pipe and so the pipe was protected .

磁场水处理使得Fe2O3在铁管表面形成致密的复合氧化物Fe3O4，对铁管起保护作用。

Research on Waveguide Measurement of Compact Absorbing Layer Based on EBG

基于EBG的紧致型吸波覆层波导测试研究

Higher TMP results more rapid flux decline rate and form a more compact cake layer .

高TMP会导致较快的膜渗透通量下降速率，并且形成更加密实的滤饼层。

The improvement of sandy soil with a compact surface layer in Xuzhou district , Jiangsu Province

徐州地区砂板土的改良

The treatment of steel materials by phytic acid can result in a compact passivated layer .

对金属材料采用植酸进行表面处理，可在其表面形成比较致密的钝化层。

The PP / LTEG composite had a low thermal loss weight temperature , and had no perfect compact carbon layer formed during burning process ;

聚丙烯/LTEG复合材料的热失重温度低，在燃烧过程中并没有形成理想致密的炭层。

The result shows that compact nitrided layer with high hardness and low brittleness ( I lever ) is formed by alloying nitriding .

研究结果表明，合金化渗氮可形成高硬度、低脆性（I级）和致密的渗层；

To improve the performance of the molybdenum wire , the sulfite pulse gilding technique was used to plate a compact gold layer on the wire .

采用亚硫酸脉冲镀金技术，在超细钼丝上镀制一层均匀致密的金层来改善钼丝性能。

A large number of oxide wear debris or a compact oxide layer covering the worn surface during wear process effectively decreased the direct contact between the two materials .

磨损面上覆盖着大量由粉状氧化物磨屑或致密的氧化物层形成的保护层，有效地减少了对磨材料的直接接触，从而减少了磨损；

( 4 ) The compact gelatinous layer forming at the surface of membrane was mainly attributable to membrane fouling occurred at membrane module during the operation .

膜片表面沉积而形成致密的凝胶层是膜污染的主要原因。

The results indicate that compact metallic layer can be obtained on the surface of alumina by controlling the concentration of copper ions in plating bath and deposition rate .

结果表明：通过控制镀液中铜离子浓度以及铜沉积速率，在基板表面可形成均匀致密的铜金属化层；

Results showed that a flat , bright , compact plating layer of good bonding with the base metal could be obtained , which can effectively protect Mg alloy from corrosion .

结果表明，所得镀层平整、光亮、致密，与基体结合牢固，可有效保护镁合金免遭腐蚀。

The ceramic coating contains a loose outer layer and a compact inner layer . The thickness of each layer changes with treating time and the concentration of the electrolyte .

陶瓷层由外层的疏松层，内层的致密层构成，溶液浓度和处理时间不同，各层所占的比例不同。

Laminated and sintered green tape formed a compact dielectric layer on the stainless steel board . Then , the metal / glass-ceramic composite substrate was manufactured .

在不锈钢板表面生瓷带经温压烧结后形成金属/微晶玻璃复合基板。

A novel compact single layer dual-frequency microstrip antenna is designed in this paper , which used an H-shaped geometry with two U-shaped slots embedded near the radiation edges .

通过在H形微带天线的辐射边附近采用U形缝隙加载，在单层微带天线上实现了双频效果。

The results showed that a uniform and compact zinc-dipped layer was obtained under normal temperature . Corrosion rate of the zinc-dipped layer was low in 3.5wt % NaCl solution .

结果表明：常温下能够得到均匀致密的浸锌层，此浸锌层在质量分数为3.5%NaCl溶液中腐蚀速率小，后续镀层结合力高。

Microfoamed PP / wood flour composites and microfoamed GF / PP / wood flour composites have a three-layer structure , contained a middle layer with distributed cells and two compact outer layer .

注塑得到的PP/木粉发泡复合材料和GF/PP/木粉发泡复合材料均呈现三层式夹层结构：中间层分布着泡孔，以及两个结实无泡孔的外层。

The results revealed good synergism between EG and IFR which greatly improved LOIs and thermal stability of the system and enhanced the formation of compact char layer , leading to lower thermal degradation rate and more residue left .

结果表明，EG与IFR复配，体系氧指数明显提高，其热稳定性增强，热降解速率降低，残炭率提高，燃烧炭层连续致密，EG与IFR具有很好的协同阻燃作用。

The titled ceramic film , mainly composed of MgO , MgAl_2O_4 , and Al_2O_3 , had uniform and porous structure and could be classified into loose top layer and compact inner layer strongly adhered to the substrate .

微弧氧化膜主要由MgO，MgAl2O4，Al2O3组成，具有多孔结构，孔径较为均匀，分为内外两层，外层为疏松层，内层为与基体结合牢固的致密层；

The corrosion scale showed a bilayered structure of a thicker outer layer of aluminum oxides ( LiAlO_2 , Al_2O_3 ) and a thinner compact inner layer of titanium oxides ( Li_2 TiO_3 , TiO_2 ) .

Ti3Al经腐蚀后，形成了双层结构的腐蚀膜，外层较厚，由铝的氧化物（LiAlO2，Al2O3）构成；内层较薄，由钛的氧化物（Li2TiO3，TiO2）构成。