单元

Applying maximum permissible unbalance rate of upfeed and direct return system for individual heating, the selection range of average specific friction resistance for entrance riser, pressure pre-reservation value for entrance inlet and building inlet are determined.

利用分户供暖下供下回异程式系统允许最大不平衡率，确定单元立管平均比摩阻的选取范围、单元入口压力预留值、建筑物入口的压力预留值。

Particularly, the neutral anion fluorescence chemical sensor uses cholic acid molecules as the molecule frame, and introduces a neutral thiourea or ureido to the positions of a 3 bit carbon atom and a 24 bit carbon atom to be used as a bonding unit; a fluorescence chemical functional group is introduced to the positions of the 3 bit carbon atom and the 24 bit carbon atom or to other positions and used as a signal unit, and then a neutral anion fluorescence chemical sensor is synthesized.

具体而言是以胆酸分子为分子骨架，在其3位碳原子和24位碳原子上引入中性硫脲或脲基，作为键合单元；在3位碳原子和24位碳原子上或其他位置引入具有荧光化学官能团，作为信号单元，合成中性阴离子荧光化学传感器。

The microfluid delivery and control operation unit is very important among all the necessary functional units used in microfluidic system.

在微流控系统所需的功能单元中，微流体驱动与控制操作单元尤为重要。

Element can be used with other 2-D structural elements to perform unsymmetric or damped modal, full

单元能和其他的2D结构单元一起去完成非对称的衰减模型问题。

Come on Alibaba, here you need all kinds of Swans speaker unit, also welcome you to fairs Swans speaker unit, this is your opportunity to demonstrate strength!

快来阿里巴巴，这里有您所需要的各类惠威喇叭单元，也欢迎您来展销惠威喇叭单元，这是您彰显实力的好机会！

As a result, the user is able to conveniently interact with the mobile telephone using the display unit and the speaker of the TV system with a remotely control unit.

结果，利用带有远程控制单元的TV系统的显示单元和扬声器，用户就能够方便地与移动电话进行交互。

In order to attain this, in the present invention, a pressure adjusting body is coupled to a portion of a magnetic circuit or a frame, which is a component of a speaker unit, to constitute the speaker unit.

因此，本发明在作为扬声器单元的构成部件的磁路或框架的一部分上结合压力调整体来构成扬声器单元。

Bull-calculation was used in combined spherical unit and other kind of unit applied in this study, to create a partially ablated model.

构图中多次调用了球面单元，和其他的单元进行布尔运算，加合得到不完全切透的模型。

In this paper author give a method for managing data by a uniform memory struct and organization method,and give a "seven board theory" which is abreacting unit from different 3D fomat,then reconstruct them in order to sharing and conventing 3D data in different 3D format

本文提出一种组织方法来统一管理内存结构，并在此内存结构的基础上抽象出&七巧板&单元，即把不同格式的基本几何单元抽象出来，再重新组装，完成对各种格式和模型的转换和共享与融合。

The non-discharge regions are formed in areas encompassed by discharge cell abscissas and ordinates that pass through centers of each of the discharge cells.

在由穿过相邻放电单元中心的放电单元横坐标和纵坐标包围的区域内形成非放电区域。

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