双层的

If you are trying to maximize the space in your room, consider purchasing a loft bed or bunk bed to elevate your sleeping area.

如果你想最大限度的空间在您的房间，考虑购买的阁楼床或双层床铺，提升您的睡眠区。

With the Hamilton canonical equation of cylindrical shells, the coupling equation of an elastically constrained circular cylindrical double-shell system is derived.

以圆柱壳的Hamilton正则方程为基础，推导了受弹性约束的双层圆柱壳的耦合方程，并将其应用于大型发电机定子系统的振动特性分析。

According to the characteristics of organic electroluminescence, we studied charge carrier transportation in two-layer devices and its influence on the luminescence of devices based on polymer.

根据有机电致发光的特点，本文研究了以聚合物发光为主的双层有机电致发光器件的载流子输运特性及其对器件发光性能的影响。

They cut out the thigh-bones, wrapped them round in two layers of fat, set some pieces of raw meat on the top of them, and then Chryses laid them on the wood fire and poured wine over them, while the young men stood near him with five-pronged spits in their hands.

然后剔下腿肉，用油脂包裹腿骨，双层，把小块的生肉置于其上。老人把肉包放在劈开的木块上焚烤，洒上闪亮的醇酒，年轻人手握五指尖叉，站在他的身边。

The different characteristics of the coercivity and magnetization reversal mechanisms in the two series of bilayers result from the different microstructures in the CoNi and CoCr layers.

这两种双层膜系列的矫顽力和磁化翻转机理的不同在于CoNi和CoCr的具有不同的微结构。

A double decker bus, beckham, an xfactor winner, a sweaty aging rock star, dancers with umbrellas throwng newspapers everywhere. I guess a good symbol of modern day Britain.

一辆双层公交，贝克汉姆，一个Xfactor的选秀获奖人，一个流汗的老摇滚明星，一群舞者拿着雨伞乱丢报纸，我猜这就是现代英国的日常生活的标志。

Initial boundary value problem of two dimensional unsteady diffusion equations is solved in this paper. By using time-dependent fundamental solution of two dimensional diffusion equations and the extension of double layer potential, we establish virtual boundary integral expression of diffusion equations. Then virtual boundary element method is used to implement the numerical computation.

本文在求解二维非定常扩散方程的初边值问题时，利用二维扩散方程与时间有关的基本解，基于双层位势的延拓，建立二维扩散方程的虚边界积分表达式，然后利用虚边界元法进行数值计算。

In this thesis, the virtual boundary integral equation is based on double layer potential with the virtual density to be determined on virtual boundary. Since this integral equation related to double layer potential only involves the computation of the normal derivative and second normal derivative of fundamental solution, the exponential integral function is not involved in it, so numerical computation for the exponential integral function is avoid.

本文则基于双层位势，引入虚拟矩密度函数来建立虚边界积分方程，并首先对时间变量进行解析积分，在虚、实边界上采用常单元和等额配点离散，该方程只涉及含基本解的法向导数及其二阶法向导数项的计算，对时间变量进行解析积分后，不会出现对指数积分函数的空间变量的积分计算。

In order to test the efficient and possibility of the method, main vibration features about space double layer has been calculated based on this method, comparing this with the precise solution of finite element method,...

为检验这种方法的有效性和可行性，用这种方法计算了空间双层子结构的主要振动特性，并将所得结果与有限元精确解进行对比，表明了这种方法不仅适用于简单对接情况也适用于高度赘余连接的情况，并且具有良好的综合精度。

Not a high level of design, manufacture and installation of standard, and this is almost impossible for the letters of the FKI sorting of double-cross belt sorting machine, said to the first official use of a large-scale.

没有高水平的设计、制造和安装水平，这几乎是不可能的，用于信函分拣的FKI的双层交叉带分拣机，据说也是第一次大规模正式使用。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。