查询词典 polyhedral set

The results of the micro-structures showed that the cells of fresh and calcium-hardened carrots are isodiametrical and polyhedral and the cell walls are smooth. When heated at 110℃ and 121℃ for 10 mm, the cells of calcium-hardened carrots were still maintained. The intercellular spaces of carrots without calcium-hardening were lost when they were cooked at 121℃ for 30 min and the structure completely collapsed.

在微细构造方面：新鲜及钙硬化之胡萝卜细胞呈多角形且细胞壁平顺少有皱摺，在110℃及121℃烹煮10 min仍可维持完整细胞形状；未钙硬化之胡萝卜於121℃烹煮30min后细胞间隔消失，组织完全崩塌。

The identification of the PWL model includes two steps. First, obtain the polyhedral partition of the regression space based on a new fuzzy G-K clustering technique. In each cluster, the nonconsecutive parts of the input and output data that correspond to one of the local linear sub-models can be used to obtain the system matrices.

放松了混杂PWL系统辨识对切换已知要求的限制，在子模型辨识的同时考虑基于模糊G-K聚类的多区域划分，使用本质不连续的测量数据辨识PWL状态空间模型，并将辨识得到的状态序列变换到统一的状态空间内。

Anthraea pernyi nucleopolyhedrovirus ; Polyhedral envelope protein gene ; Sequence of amino acid

柞蚕核型多角体病毒；多角体膜蛋白基因；氨基酸序列

The system can overcome effectively the nonlinear feature of polyhedral column rotating-pendulum-mirror, and also bring convenience for succedent computer real image treatment.

利用该系统能有效地克服多面柱体转镜一摆镜二维扫描系统的非线性特性，给后续的计算机实时图像处理工作带来了方便。

This dissertation successfully fabricated cross-linked polysiloxanes under base catalysts such as potassium hydroxide siloxanolate or tetramethylammonium hydroxide (Me_4NOH) siloxanolate by anionic ring-opening copolymerization of cyclosiloxanes and Polyhedral Oligomeric Silsesquioxanes as multifunctional monomers.

本论文首次通过阴离子开环共聚，成功地将POSS大分子作为多官能团单体，与环硅氧烷在KOH硅醇盐或Me_4NOH硅醇盐等碱性催化剂的作用下，直接合成交联聚硅氧烷：通过调节POSS大分子和环硅氧烷单体的种类以及化学计量比，可合成出一系列不同种类和不同交联密度的交联聚硅氧烷；并对其阴离子开环共聚机理以及极性调节剂DMAc对凝胶时间的影响进行了详细讨论；同时借以凝胶含量和溶胀比、GPC、FT-IR、固体~(13)C和~(29)Si NMR、WAXD、DSC以及TG等手段对所得聚合物的微观结构以及热性能进行了详细考察。

So the body-centred cubic structure of Li9 has the greatest binding energy for per atom among body-centered regular polyhedral structures of Lin (n= 5 ,7,9,13), which may be a reason for alkali metal crystal adopting the body-centred cubic structure as its unit cell.

故在体心正多面体结构Lin (n= 5 ，7，9，13)中，Li9的体心立方结构有最大的原子平均结合能，这也许是碱金属晶体的晶胞取体心立方结构的一个原因。

Phages usually have complex capsids composed of a polyhedral head, containing the nucleic acid, and a helical tail, through which nucleic acid is injected into the host.

噬菌体通常由复杂的衣壳组成一个多角体的头部，包含有核酸（ DNA 或 RNA ）和螺旋状的尾管，通过这个尾管核酸可以被注入寄主的体内。

Contact-state recognition takes a great role in robotic assembly manipulation. After modeling the force-sensing uncertainties and approximating the Coulomb friction cone with polyhedral cone, a linear programming procedure is formulated to test the feasibility of an assumed contact state.

对装配操作中接触状态的转移过程及其实现进行了分析，建立了接触约束网络图的构造过程，提出了操作中接触状态路径的规划算法以及接触状态改变与转移的机器人有关运动参数的求解方法及其优化指标。

Synthesis and characterization of Octa polyhedral oligomeric silsesquioxanes and Poly and their polystyrene composites enhanced combustion properties.

使用正硅酸乙酯和四甲基氢氧化铵，采用水解缩合的方法制备笼型八八硅酸盐，将其作为聚苯乙烯树脂的添加剂，采用熔融共混的方法制备了TMN-POSS／PS复合材料。

Cage--like silsesquioxane is a kind of polyhedral compound,which iscomposited of organic and inorganic molecules.The structures of the cage—like silsesquioxane can be determined by 29Si NMR,effectively.Westudied the structures of six kinds of cage—like octa silsesquioxane by NMR.

通过对一类新型含硅材料一笼形倍半硅氧烷结构的研究，总结了这类化合物中29si NMR的影响因素，即取代基R的电负性是影响29si化学位移的主要因素，R电负性增强29Si化学位移移向高场。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。