二层的

First, waer resoures are distributed to all regionsof a river basin, second, the waer resources of a region are re - distributed in space or time.

内陆河流域水资源的分配具有二层性，即流域内不同区域间的空间分配和同一区域内的时空分配。

This article comminutes the symbols of the formula and records their position by the outline rectangles of symbols, and then normalized these symbol. Then designed Artificial Neural Network that recognizes these symbol.

本文通过计算公式中字符的最小外接矩形，将字符依次分割开并记录其位置信息，然后进行归一化处理，利用本文设计的适合本文中字符识别的识别模块，即二层感知器神经网络识别模块，将归一化后的字符识别出来。

The philosopher at the center of this second overlooked story is Confucius, who has been making an extraordinary comeback in a land where, within living memory, he was officially excoriated as a retrograde thinker.

这座不引人注意的二层楼中间，竖立着一个哲学家的塑像－孔子。他的思想不可思议地回归到这片土地上，而在不久以前，他还被当作是一个思想倒退的哲学家而受到批判。

And the rafted processing included two stages, one of which was the directional connect of the γ′ particle, and the second of which was the planing process of γ′ piece.

筏形化的过程包括两个阶段，一是γ′粒子的定向连接阶段；二是筏形γ′片层的平坦化。

Steel compactors for placement of specimens replaced the wooden cabinets that had been used for more than 40 years. The space of the compactors is designed enough for 500,000 sheets of mounted specimens, 25 duplicates, and 10,000 bottles of specimen parts soaked with chemical liquid.

西双版纳热带植物园标本馆由中科院资助，于2002年新建了二层楼的现代新馆设施，新馆内温湿自动调空和防火报警系统，密集型的钢铁标本柜替换了40多年来使用的木制柜子。

Workers can adjust single-speed of cooling machine to a reasonable working under the conditions of the fire kiln, the thick layers and the secondary air temperature .It creates a favorable operating condition .To strengthen the size of the sealed gear and maintain the cleanliness of lubricants , is necessary.

在本课题中交流电动机改为直流调速电动机，看火工可以根据窑况、料层的厚薄以及二次风的温度进行手动调节单筒冷却机的转速以求获得合理的工况，为看火操作创造了有利条件。

"Yuhua floor" are sitting south portico of the structure of the five-room two-story roof overhang Alice, a far-reaching canopies, light appears toting xiu , frontalque ti are beautifully carved, cirrus beam head; windowsge shan Medium there is meticulous carvings, between the porticodiao liang hua dong , fine and vivid.

&裕华楼&是坐北朝南的柱廊式结构的五开间二层楼，屋顶悬翘，出檐深远，显得轻盈挺秀，廊前是精美的雕花雀替、卷云梁头；门窗隔扇中有细致入微的木雕，柱廊之间雕梁画栋，精细传神。

The proper hydrology model on the gird cell plays an vital role in the Distributed Hydrology Model, In this paper, It is divided two parts in vertical section, they are up-ground and under-ground relating to rainfall, air temperature, evaporation and ooze hydrological model, At the same time, I integrate all indispensable data and found two databases which are geographical information database and hydrological information database, write program using computer language—VB to simulate process of isochrones of the watershed.

创建分布式水文模型的关建是建立一个合适的基于栅格单元的水文模型，本文将栅格单元在垂直方向上分为二层，即地表层和地下层，涉及到降雨、温度、植被截留、蒸散发、下渗等水文计算模型；并综合各类相关数据，建立了地信数据库和水文数据库，通过VB编程进行等时流线模拟计算。

Two-dimensional materials like monolayers and thin films often exhibit interesting properties with a wide range of applications.

在低维材料中，二维的原子多层膜有着相当广泛的应用，并且有许多奇特的性质。

This warm-feeling brick with fine texture is also used on the walls of the washrooms and the surfaces of several pieces of simple furniture.

二层卧室的地面铺的是竹地板，而卫生间的地面和墙面则仍然采用了温暖且富于触感的灰砖材料。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐