膜层

A thin film of titanium carbide is obtained by vacuum evaporating oftitanium. With diffusion treatment, the existance of titanium carbide is identified by X-raydiffraction analysis. Quantatitive analysis is made by XPS to invetigate diffusion ofcarbon atom between diamond and titanium film.

用真空蒸镀法在金刚石表面镀覆Ti层，并经扩散处理使金刚石表面形成TiC膜，实现了金刚石表面的金属化。X射线衍射分析证实了TiC的存在，利用XPS定量分析验证了在金刚石表面碳原子与钛镀层之间的反应扩散模型。

The measurements in the ship tank and the wind tunnel show that there are no obvious differences between the mean profiles of turbulent boundary layers at the rigid wall and the compliant wall, but the turbulence intensity of the turbulent boundary layer near the compliant wall is higher than that near the rigid wall.

中文摘要：船池和风洞的热线热膜测量表明，刚性表面和柔性表面湍流边界层的平均速度型无明显差异，但柔性壁面的湍流边界层的壁面附近有较高的湍流强度；两者的相干结构有明显的不同特征。

By extending the quantum-well theory for the metallic multilayers to the case ofnon-metallic spacer,we have studied the bilinear coupling with the method of totalenergy calculation and determining self-consistently the Fermi energy.

把金属磁性多层膜的量子阱理论推广到磁性隧道结中，并利用总能计算和自洽求解费密能的方法研究了层间耦合。

"OUSLAN" the thermal insulation layer uses the rare metal completely, and uses the even coating technology, spreads evenly the conductive sea the cloth on the basement membrane, will cause it to occupy in the sunlight the ma in quantity of heat to reflect

隔热层全部采用稀有金属，并采用均匀镀膜技术，将金属层均匀涂布在基膜上，使其将占太阳光中主要热量反射一部分、吸收一部分，同时传递一部分，为您创造一个独立的清凉世界。

"OUSLAN" the thermal insulation layer uses the rare metal completely, and uses the even coating technology, spreads evenly the conductive sea the cloth on the basement membrane, will cause it to occupy in the sunlight the main quantity of heat to reflect

隔热层全部采用稀有金属，并采用均匀镀膜技术，将金属层均匀涂布在基膜上，使其将占太阳光中主要热量反射一部分、吸收一部分，同时传递一部分，为您创造一个独立的清凉世界。

The results showed that the POD existed in the tentacles, respiratory tree and digestive system of Apostichopus japonicus. The activity of POD in epidermic layer of body wall and the outer layer of alimentary canal were weakly positive. POD in epidermis of tentacles were positive.

研究表明，刺参触手、体壁、呼吸树和消化系统中均有POD的存在，但体壁上皮层和消化道外膜中的POD呈弱阳性；触手表皮层内的POD为阳性；呼吸树的粘膜层和粘膜下层，呈强阳性。

Therefore, the EL spectra of (Znq_2)_4 is wider than that of Znq_2. 4._2 was synthesized. The analysis of molecular spatial structure and the characterization of material performance of_2 and Liq showed that two Liq molecules and two Naq molecules were connected by Na-O-Na bond bridges to form_2. Compared with Liq,_2 exhibits stronger rigidity in planar molecular structure, larger steric hindrance and intermolecular distance, and much smaller molecular polarity, thus resulting in much longer fluorescence lifetime, much higher fluorescence quantum efficiency, wider energy bandgap and better film formability. When used as light-emitting layer in OLED,_2 shows lower formation probability of excited dimmer and exciplex formation than Liq, thus emits bluer light with higher current efficiency than Liq. When_2 ultrathin film is used as electron injection layer in OLED, it exhibits higher current density, higher luminance, lower turn-on voltage and higher current efficiency than Liq ultrathin film for the existence of sodium ions in_2 ultrathin film. 5. The summarization the relationship between molecular spatial structure and material performance of Alq_3,(Znq_2) and Liq, lead the conclusion that the molecular spatial structure of Mq_n affects its material performance in such aspects as the rigidity of planar molecular structure, intermolecular interaction, molecule stacking mode and intermolecular distance.

制备了_2，通过对_2和Liq的分子空间结构与性能进行分析与讨论，发现_2是通过两个Na-O-Na键桥将两个Liq和两个Naq连接构成的，其分子平面结构的刚性程度强于Liq，空间位阻大于Liq，分子之间的距离大于Liq，分子极性远远小于Liq；_2的荧光寿命长于Liq，荧光量子效率高于Liq，成膜性优于Liq；_2的禁带宽度比Liq大，光致发光光谱中_2的最大发射峰较Liq发生蓝移；当_2在OLED中作为发光层时，激发二聚体与激基复合物的生成几率远远小于Liq，发的光比Liq更蓝，电流效率大于Liq；_2超薄膜中有Na离子的存在，与Liq超薄膜相比，当其在OLED中作为电子注入层时，具有更大的电流密度，更高的发光强度，更低的阈值电压和更高的电流效率 5、对上述Alq_3、Znq_2和Liq的分子空间结构与材料性能之间的关系进行了归纳总结，认为Mq_n的分子空间结构主要在分子平面结构的刚性程度，相邻分子之间的相互作用，分子堆叠的方式和分子之间的距离这四个方面影响其性能。

Landfill; compacted clay liner; geom. em brane; composite liner; leachate; so lute; leakage

关键词：垃圾填埋场；压实粘土衬层；土工膜；复合衬层；渗滤液；溶质；泄漏

The IR fibers were characterized in beaded, thread or network appearance and mainly distr...

IR纤维呈线状、点线状或交织成网络状，主要分布在心肌层及外膜下肌层，多伴血管走行，或攀附血管走行。

Surface as the surface magneto-optic Kerr effect magnetic important experimental tool has been widely used in magnetic and orderly, magnetic anisotropy, multi-layer interlayer coupling in magnetic ultra-thin films, as well as between the behavior of phase-change research.

表面磁光克尔效应作为表面磁学的重要实验手段，已被广泛应用于磁有序、磁各向异性、多层膜中的层间耦合以及磁性超薄膜间的相变行为等问题的研究。

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。