单元的

For example, Gilbert et al.(1985) developed a model that optimizes the selection and layout of a set of connected cells, such that the cost of purchase and development is minimized, the distance to 'detractor' cells is maximized, the distance to 'amenity' cells is minimized, and the 'diameter' of the layout is minimized.

比如说，Gilbert 等人建立了一个使一系列相连单元的布局最优化的模型，因而购置所需的费用被最小化，距离"谤者"单元的距离最大化，到"舒适"单元的距离最小化，布局的直径最小化。

Based on hexahedra vector finite element in ANSYS,a new orthogonal-reinforced hexahedra vector element is created by modifying vector basis functions.Due to orthogonality of sampling nodes and orthogonality of integral simultaneously,the new vector element can strengthen diagonal elements' predominance and quicken speed of solving system question group.

在ANSYS采用的六面体矢量单元的基础上，对矢量基函数作了一些增强正交性的修改，使其同时具备采样点正交性和积分正交性，得到了一种新的正交增强六面体矢量单元；这种新单元能增强系统矩阵的对角占优特性，加快系统方程组的求解速度。

For example, the Dutch Stork company and several narrow drum business card printing and membership card equipment manufacturers have developed a new embedded subsystem, this system works is to flexo business card printing and membership card production system a snap-in of roller system and a printing plate cylinder with a group of rotary screen business card printing and membership card production unit in place, this new business card printing and membership card production unit equivalent to a different drum "" Nano-imprint lithography, due to still use the original UV lamp settings and registration control, so basically does not incur additional equipment for screen business card printing and membership card making and a combination of flexographic printing.

例如，荷兰Stork公司与几家窄幅卷筒制卡和会员卡制作设备制造商共同开发了一款新型嵌入式子系统，这种系统的工作原理是将柔性版制卡和会员卡制作系统里的某一个单元中的网纹辊输墨系统和印版滚筒用一组轮转网版制卡和会员卡制作单元代替，这一新制卡和会员卡制作单元的作用相当于另外一个"压印滚筒"，由于仍旧使用原先的UV灯设置和套准控制，所以基本上不会带来额外的调机时间，为网版制卡和会员卡制作与柔印的组合提供了便利。

In addition, the algorithm has comprehensive potential application in computer graphics, computational geometry and so on. To fast and precisely select nodes and elements, some transformation functions which are implemented substitute the OpenGL's API functions, then facilitate dynamic interactive query.

为了精确、快速的选择节点和单元，作者通过对OpenGL拾取选择技术内部实现细节的深入分析，开发程序实现了一些变换函数，解决了OpenGL提供的API函数不能对节点单元的精确任意拾取的问题，并实现了节点单元的动态交互查询。

L. Hearn presented the concept of flow unit in 1984, its generation mechanisms and controlling factors have been studied in many aspects using different methods by researchers. There are some basic methods to do the research, and there are several concepts and classification standards about flow unit.

Hearn等提出流动单元的概念至今，许多中外学者从不同角度、用不同的方法，对流动单元的形成机制和控制因素进行过大量的研究，提出了若干理论和流动单元的划分标准，为油气储层的深入研究奠定了基础。

A frequency divider, comprises: an inverting unit comprising an input, and an output; and a plurality of switch inverters in series, having at least a first switch inverter and a last switch inverter; each switch inverter comprising two inphase switches, in which the first switch inverter is connected to the output of the inverting unit, and the last switch inverter is connected to the input of the inverting unit; wherein the two inphase switches of each of the switch inverters are respectively supplied by a first voltage and a second voltage, any two of the adjacent switch inverters are respectively controlled by two inverted clocks, thereby the two inphase switches are selectively turned on synchronously and turned off synchronously.

反相单元包含输入端以及输出端；串联的多个切换反相器，具有至少一第一切换反相器以及最终切换反相器，每一切换反相器包含两个同相开关，其中第一切换反相器连接于反相单元的输出端，且最终切换反相器连接于反相单元的输入端；每一切换反相器的同相开关分别由第一电压与第二电压供电，任何两个相邻的切换反相器分别受控于两个反相时钟，因此该两个同相开关是选择性同步开启及同步关闭的。

Experiment scheme has been designed for the test of composite material character gating and acquire the four critical values of strain invariants in strain invariant failure theory which are the basic data for finite analysis.

在有限元建模过程中，采用了非层合单元SOLID45，保证了铺层取向；在加载策略上，以单元的失效来控制载荷变化的加载方式，实现了通过载荷增量的动态变化来控制每一载荷步下失效的单元数量，形成较好的裂纹扩展路线，避免了在线性加载条件下构件的连锁破坏。

It is because the spending of area and power of the SRAM memory cell takes a lot of percentage of the whole macro modules'. Using the α exponent MOSFET model to result the word line、bit line power model and delay model, together with the area model and analysis of the read/write reliability, we bring out a method to optimize the memory cell and evaluate the performance of the result.

特别对占模块面积和功耗绝大部分比例的SRAM存储单元做了细致的设计和仿真实验，通过采用α指数MOSFET模型推导出SRAM的字线、位线功耗模型和延迟模型，并配合存储单元的面积模型和读写可靠性分析，提出了一种优化存储体单元结构的方法，并对优化前后的性能进行了评估。

Unit testing is an important sector of whole software development process, unit is the basis of the software, so unit quality is a guarantee of the software quality.

单元测试是在整个软件开发过程中的一个重要环节，单元是软件的构成基础，因此单元的质量是整个软件质量的保证。

Output the content of current unit; [: If the content of current unit is 0, jump turn to match to it] place carry out;: If the content of current unit is 0, jump turn with what match place carry out.

输出当前单元的内容；[：如果当前单元的内容为0，则跳转到与之匹配的]处执行；：如果当前单元的内容不为0，则跳转到与匹配的处执行。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。