层的

You have to divide the column of air into a set of levels, get out your pencil or computer, and calculate what happens at each level.

你必须将气柱分解为很多不同的层，拿出你的纸和笔，计算在每一层的情况。

The concentration of D-phenylalanine in the external phase and the separation factorαcan be expressed as: The diffusion of boundary layer in outer aqueous phase is the controlled process while the concentration of D-phenylalanine in the external phase far less than the concentration of chiral carrier in the emulsion liquid membrane phase, then the diffusion coefficient k_e of boundary layer in outer aqueous phase can be achieved by data fitting.

外水相苯丙氨酸对映体的浓度以及分离因子α表示为：当外相对映体浓度远小于液膜相手性载体浓度时，该手性传质过程中外相边界层的扩散为控制步骤，利用数据拟合得到了外水相与液膜相界面边界层扩散的传质系数k_e。

An embryo at the stage following the blastula, consisting of a hollow, two-layered sac of ectoderm and endoderm surrounding an archenteron that communicates with the exterior through the blastopore.

原肠胚一种囊胚之后的胚胎，含有中空、两层的外胚层和内胚层，包围着通过胚孔跟外界交流的原肠

The main goal of this challenge is to teach people how to analyse heavily armored binaries.

的目的。最终使你能够独立的分析一层又一层的代码。

The PKC α and βI isozyme labelings were mainly associated with the cell surface.

PKC α和βI的高表达主要发生在脊髓背角Ⅰ-Ⅱ层的神经元内，Ⅲ-Ⅳ层中表达PKC α和βI的神经元数量也增加，至少持续28天。

The first liquid crystal material has birefraction index approximately equal to one half of that of the second liquid crystal material.

其中，第一液晶材料层的双折射率约略等于第二液晶材料层的双折射率的一半。

Then define context and code the sub-band coefficients with the coding method of context algorithm coding based on bit plane.

基于子带增强层的编码方法不但保留了原方法的可扩展性，而且有效地提高了增强层的编码效率。

For one month you will clean my boma every morning and every afternoon.

住在楼的四层，对面是一幢同样九层的楼，议。一个月的时间。

They serve as a separation layer to form a stable boundary between layers of soil to maintain the integrity, character and performance properties of each layer.

土工织物相当于一个隔离层，在不同的土层之间形成稳定的边界，以保持每层的完整性、固有特性以及使用性能。

A high-quality window layer material with E wider than 2.0 eV and conductivity of 8.97×10^(-7) S/cm, has been fabricated.

研究了单结电池P型a-SiC：H窗口层的CH4流量与P、I层制备温度三者间的匹配关系。

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。