结构单元

BOSC method is independent of Boolean function's common structural representation, and has the worst time complexity propotional to cube of the number of input variables, so it is suitable for combinational macro-cell matching.

BOSC方法不依赖于布尔函数通常的结构表示，最坏时间复杂性与输入变量数的立方成正比，适用于结构匹配方法失败的组合逻辑宏单元匹配。

The network is based on a W〓Cu〓 cube-like unit with eight 〓 anions at the corners of the distorted cube and twelve 〓 cations at the middle of the edges, in which a coordination anion 〓 acting as template is capsulated in the cavity of the W〓Cu〓 cube.

该结构中的基本单元可看成是一个类似立方体的W〓Cu〓结构，其中八个〓阴离子位于立方体的顶角，十二个〓阳离子处于立方体的边上，并且有一个〓阴离子作为模板被包裹在此立方体所形成的空腔中。

Based on the engineering practice, the sealed design of key nodes for high-level biosafety laboratories (BSL-3 and BSL-4 Laboratory) are introduced including the selection and assemblage of panel materials of building enclosure, a variety of channels through walls, and inflatable airtight doors and efficient exhaust filtration unit, which can solve the gastightness questions of building enclosure.

阐述了高等级生物安全实验室（BSL-3、BSL-4实验室）围护结构墙板材料选型、装配以及各种穿墙管道、充气密闭门和排风高效过滤单元等关键节点的密封设计，解决了围护结构的气密性问题。

This study provides plentiful information for the interpretation of the material property and geodynamic of earth interior of China area, and also help to understand the interior viscidity structure of China area

结果显示研究区域的Q〓横向、纵向变化非常显著，软流圈结构能够明显区分出来，各个大构造单元的Q〓结构呈现出显著的变化。这为解释中国大陆区域地球内部介质性质和探讨地球动力学提供丰富的信息。

On the foundation of successful 16×16 photonic switch module, the architecture of large capacity photonic ATM switch is studied in chapter 4. A new method is proposed, which can reduce hardware cost of the growable ATM switch by introducing pair-input share fanout units before interconnect stage. This new architecture is called pair-inputgroup-interconnect ATM switch.

在研制成功16×16光学交换模块的基础上，第四章研究了大容量光电ATM交换系统的体系结构，提出了一种可有效减少可扩展ATM交换系统中互连机构硬件开销的方法，即在分组互连级前引入双输入共享扩展单元，从而得到了硬件开销较小的双输入分组互连可扩展ATM交换结构。

Both three-dimensional chiral compounds have intriguing chiral channels, which are built up of homochiral intertwined double helices. The circular dichroism spectra of 1 and 2 in water have shown they are stable in solution, which document they will be significantly useful in asymmetric catalysis and chiral medicine.

以Keggin结构多金属氧酸盐为建筑单元，通过手性的铜-脯氨酸配合物作为模板剂构筑了2个基于Keggin结构多金属氧酸盐的3D纯手性化合物，化合物1和2是一对对映体，代表了世界上第一例3D手性多酸化合物，具有由同手性螺旋缠绕形成的手性孔道，水溶液中的圆二色谱表征这个3D手性化合物可稳定存在，显示这个物种可以在不对称催化及手性药物方面有潜在的巨大的应用价值。

The results indicated that GLP was a linear (1→3)β-D-Glcp main chain linkage. Its monosaccharide component was predominantly composed of D-Glc, and small amount of galactose, mannose, xylose and idose, residues of branches terminated with substituted at 1→6 by a small number of singleunit β-D-Glcp side-chains, it's also observed that the (1→3)-linked β-D-glucan contained a triple-helical conformation, which was composed of a repeating unit with a structure as below:.

结果表明：灵芝多糖含有三螺旋体构型，GC-MS分析灵芝多糖的主要单糖组分为葡萄糖，还有少量的半乳糖、甘露糖、木糖和艾杜糖，IR及1HNMR分析多糖为β-构型，HIO4氧化、Smith降解和甲基化分析表明：多糖主要为(1→3)糖苷键连接构型，并伴有少量的1→6位支链键连接的结构，灵芝多糖是由D-葡萄糖单元通过β-(1→3)糖苷键连接葡聚多糖，其主要构型特征为(1→3)β-D-线性连接的骨架结构。

Methods:Based on the principle of finite element method and getting three-dimensional coordinates from lateral and frontal cephalometric X-ray films by Baunrind,the landmarks on cephalometric X-ray films were selected as nodes,by which the hard tissue was divided into four noded and pyramidal elements according to anatomic structures and their relationship.

基于有限元分析和Baunrind用头颅正、侧位定位片获取标志点三维坐标的原理，以硬组织标志点作为节点，按照解剖结构及结构间关系对硬组织进行单元划分。

The geometry model formular is used to deduce the length of yarns, the oridentation angle of the nodulated yarns and the fiber volume content on some typical 2.5-D woven composites, such as shallow curve-linking structures, shallow straight-linking ones, and depp angle-linking ones, and tensile strength and compress strength of the composites are forecated.

借助模型推导出纱线在几种典型结构（浅交弯联、浅交直联、深角联）的单元体结构内的纱线长度、接结经的取向角和纤维体积分数，并对材料进行拉伸、压缩性能预测。

Based on seismic section explanation of thousands of kilometers, the authors selected 4 seismic parameters (frequency, swing, continuity and inner reflect configuration), adopted multiple nomenclative principle of seismic facies of "figure+configuration+swing+frequency+continuity" and generalized 10 seismic and 5 sedimentary facies for the northern sag of South Yellow Sea Basin.

在数千公里地震剖面解释基础上，选用频率、振幅、连续性及内部反射结构等4个地震参数，采用&构形+结构+振幅+频率+连续性&的地震相复合命名原则，总结出南黄海盆地北部坳陷白垩系近10种地震相单元，5种沈积相类型。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。