一层一层的

Here we address this question, focusing on SKPs, a cultured adult stem cell from the dermis that generates both neural and mesodermal progeny.

我们通过SKPs论述了这一问题，SKPs是一种来源于真皮的成体干细胞可以分化形成神经和中胚层子代。

Step one: poot fillings in the middle of the wonton wrappers.

步骤一：将肉馅用刮刀抹一层在薄的大馄饨皮上。

A bstract: this system main contents is launching under the discussion of book sale management system, which main aim at a book batch to sell and retail sales sale is lord but carry on designing , in keeping with book's sell retail of management, specially be applicable to book market and book batch resources that sell company's coordination management.the system source code adopt c# language by writing format and in the vs.net 2005 integration environment bottom adjust to try to carry on, the sql server of the database adopt be 2000 backstages.it's system's turn to is a great deal of adoption abundant database technique, have already aim at a mold piece line of development, among them database operation layer technique a great deal of adoption saving process and trigger a machine of application, database interview layer technique adoption microsoft company of ado.net latest 2.0 development technique, the database mean a layer adoption unify of external appearance mode, make thus the whole system structure clear in meaning, the source code self own very good performance of readability and writability, then better convenience to customer operation and development personnel next move of development work, the type of tree control and user-defined page technique of usage make the whole system person's machine hand over with each other the function be more outstanding.

本系统主要内容是围绕图书销售管理系统而展开讨论的，主要针对图书批销以及门市销售为主而进行设计的，适合图书进销零售的管理，特别适用于书城及图书批销商协调的资源管理。系统源码采用c#语言书写格式，在vs.net 2005集成环境下调试进行，数据库采用sql server 2000后台。该系统大量采用了丰富数据库技术，有针对性模块行的开发，其中数据库操作层技术大量采用存储过程及触发器的应用，数据库访问层技术采用微软公司的ado.net最新2.0开发技术，数据库表示层采用统一的外观模式，从而使得整个系统架构明晰，源码可读可写性好，进而更好的方便了用户的操作及开发人员下一步的开发工作，树型控件和自定义分页技术的使用使得整个系统人机交互性能更为出色。

They're interested, but once again, those quills give the porcupine the equivalent of an impenetrable missile defense shield.

他们很感兴趣，但再一次，那些刺相当于让豪猪披上一层不可穿透的导弹防御屏障。

In fact the astronauts whizzed through in a matter of hours, receiving a radiation dose no greater than a medical X-ray.

事实上，宇航员们仅用了几个小时就穿过了这一层，受到的辐射量和接受一次X光透视检查差不多。

The main results are as follows: Firstly, an extended Davidon's least squares -based algorithm for leaming multi-layer feedforward neural network is proposed.

主要研究结果如下：一、推导出了一种基于扩展的Davidon最小二乘(Extended Davidon LeastSquares，EDLS)多层前馈神经网络学习算法。

Mandril containing a dye and a layer of skin membrane called the single-core, a combination of a dye Pack in metacercaria anti-Aedes, each of which dyes were peeled coated constitute small SAC of known as multi-contact or compound.

内芯仅含一种染料和一层皮膜的称为单芯型；由多种染料包在一个囊体内，每种染料各被囊衣包覆构成一个个小囊体的称为多芯型或复合型。

An old woman has lived in one-story house before.

一个老太太之前住在一座一层楼高的房子。

When he volunteers to enter a room where a putrefying corpse awaits, surrounded by a cloud of black flies, the most twisted of the medics jokes approvingly: I can't believe it....

一次，他志愿去检查一个房间，里面有一具正在腐烂的尸体，上面覆盖着一层黑压压的苍蝇。

Since opening in 2001 until now, the scale has grown Hainan now has only one of seven from Taiwan cardboard production line, its entire production process by computer control, but also have two fully automatic four-color ink printing slotting machine, automatic double - a color ink printing, die-cutting machine 3, table machine and automatic cartonmachine and a number of other production equipment, in Hainan in the same industry in the world.

公司自2001年开业至今，规模不断壮大，现拥有海南唯一一条台湾产的七层纸板生产线，其生产工艺由电脑全程控制，同时还拥有两部全自动四色水墨印刷开槽机、自动双色水墨印刷机一台、模切机三部、表纸机及自动粘糊机等一批纸箱生产设备，在海南同行业中占领先地位。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。