双层的

When the backing is a double-shell, the water layer causes obvious modulation phenomenon to the absorption coefficient curve.

背衬为双层壳体时，水层对吸声覆盖层的吸声系数曲线有明显的调制现象。

The paper introduces as how to design the exterior double ventilating curtain wall with air flow theory to realize energy efficiency and it also presents the measures to make sure quality of the curtain wall.

文章介绍了如何应用空气流动原理来设计外循环通风双层幕墙，以达到节能的目的，并提出相关的措施来保证幕墙性能。

The effect of cholesterol on the phospholipid bilayer structure and polymorphism of liposomes have been investigated by method of the small angle X-ray diffraction and by the technique of scanning tunneling microscope.

用小角X射线散射和扫描隧道显微镜技术分别研究了模拟生物膜脂质体的结构以及胆固醇对生物膜双层结构的影响。

As substitute for fluorite lens, a double-layer DOE is used in a long focal-length apochromatic objective lens. The modulation transfer function of this hybrid optical system is suggested for evaluating diffraction efficiency of the multilayer DOE. The results show the diffraction efficiency has a wide and symmetrical distribution in the whole waveband.

利用双层衍射光学元件替代萤石透镜校正混合光学系统的二级光谱，设计并制作了一套长焦距物镜，并利用系统调制传递函数评价了多层衍射光学元件衍射效率，测试结果表明衍射效率在整个设计波段内以较高的数值平均分布。

Pulsed release pellets of DS were prepared by using low-substituted hydroxyprolcelluloseas inner swelling layer and aqueous ethycellulose dispersion-Surelease as outer controlled membrane on a mini-fluidized bed spray coater.

采用微型流化床包衣设备，以低取代羟丙基纤维素为内层溶胀层材料、乙基纤维素水分散体为外层控释层材料制备了双层衣膜的包衣微丸，并对包衣工艺和影响药物释放的因素进行了考察。

The optimized device process of p-n Alo.85Gao.15As/GaAs solar cells have been investigated. AuBe/Au and AuGeNi/Au were evaporated and metallized to form ohmic contacts of front grids and back electrodes, respectively. Heavily-doped GaAs cap layers were removed by the NH4OH:H202:H3P04:H20 selective etching solution.

分别采用真空蒸发AuBe/Au和AuGeNi/Au并合金化形成欧姆接触制作太阳电池正面栅线和背面电极；采用NH_4OH：H_2O_2：H_3PO_4：H_2O体系的选择性腐蚀液去除高掺杂的GaAs接触层；采用真空蒸发技术制备ZnS/MgF_2双层复合减反射膜。

In part two, we present a theoretical investigation on the thickness dependence of the exchange bias and the coercivity in FM and AFM bilayer systems, in which the exchange coupling at the interface includes both the bilinear and biquadratic terms.

在第二部分里，我们在理论上解析地给出铁磁和反铁磁双层膜系统的交换偏置和矫顽场随铁磁层、反铁磁层厚度的关系式，其界面耦合包含二次、双二次耦合，铁磁层、反铁磁层厚度均有限。

This article Proof of the double-filled sphere between the two media point charge of the distribution of electric potential.

本篇文章推证了在双层球面间填充两种介质的点电荷产生的电势分布规律。

Integration of European and American companies popular trend of cloth to their own unique artistic features, the main production bubble cloth, polyester-cotton cloth, poplin fabrics, jacquard, Jian Hua, double Zhoubu, special yarn and dyeing products, products sell in Taiwan, Hong Kong Throughout the country and Germany and other countries in Europe and America.

公司融合欧美流行布艺潮流，以自身独特的艺术特点，主要生产泡泡布、涤棉布、府绸布、提花、剪花、双层绉布、特种纱和染色系列产品，产品销售遍及台湾、香港等全国各地及德国等欧美国家。

On the basis of biology, it deduces the relation between the high electrostatic field and the transmembrane voltage by the formula of nernst and the quantum tunneling effect.

采用平面类脂双层模型分析外加高压静电场对植物细胞跨膜电位的影响，并探讨其微观机理。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。