查询词典 perpendicularity

With respect to syntax, the roles of tagmeme in the structure of word and sentence and Chomsky's Generative-Transformational Grammar are discussed. The spatial relation theory and existing research achievements are investigated. Having noticed the shortage of the capability of topological and metrical relation in the description of spatial information structure, the author proposes Combinational Qualitative Geometry based on the two invariables under ordinary transformations, distance ratio and direction difference, the CQG-based spatial relation system between topological and metrical constraint is thus constructed, on which several spatial relations such as parallel, perpendicularity, co-linearity, sequence and direct neighborhood are derived. Based on extended theory of spatial relation, the language anamorphosis is analyzed from the aspects of phonetics, semantics and syntax. The mere geometric and formalized spatial relation is then integrated with concrete geographic ontology to accommodate richer and indicative spatial configuration of spatial information in the different geographic context. Finally a syntax framework for spatial information is put forward.

在语法结构方面，首先阐述了法位和法素在语法结构词法和句法中的地位和作用，以及Chomsky生成转换语法的核心内容；详细介绍了地理信息系统空间关系理论及现有的研究成果；在分析现有的拓扑关系和量度关系对空间信息结构描述能力不足的基础上，提出了基于长度比和角度差两个不变量的组合定性几何，以此建立了介于拓扑及量度约束之间的组合定性关系体系，并以此为基础派生出平行、垂直、共线、次序、直接邻近等空间关系描述；本文基于扩展的空间关系理论，详细讨论了空间关系在语音、语法和语义三个方面的语言变体，将纯几何和纯形式化的空间关系与具体的地理本体结合起来，可以获得更为丰富的、更能反映空间关系在不同语言上下文中具体体现的组合关系；最后给出了一个空间信息的语法结构的基本框架。

As one of Form-Position Errors, Positional Error does not only control single item but also Form Errors such as perpendicularity, parallelism, angularity, straightness. This paper studies the theory and technique of Error Separation.

在形位误差中位置度误差在控制单个要素或成组要素位置精度的同时，还综合控制了垂直度、平行度、倾斜度、直线度等误差项目，因此本论文重点研究讨论误差分离理论和分离技术在位置度误差评定中的应用。

A: I am Ra. You may observe a slight misalignment between book, candle, and perpendicularity of censer. This is not significant, but as we have said the cumulative effects upon this instrument are not well.

A ：我是拉。你可以观察到在书本，蜡烛，及直立馨香之间的排列有些错置，这个情况并不显著，但我们说过，累积的效果对于器皿并不好。

It also can be used to measure the geometrical tolerance, such as straightness error, roundness error, cylindricity error, parallelism error, perpendicularity error, angularity error, coaxiality error, symmetry error and circular run-out error etc.

该仪器集机、光、电于一体，采用了新的光路系统和近些年最新的测量方法及数据处理方法，具有功能多、体积小、重量轻、操作方便、非接触测量、测量精度高等特点。

Model structure form of photoelectric tracking platform mainly includes: adjust flat framework, base, perpendicularity axis, level axis, collimate framework and machine design of left or right load.

型结构形式的光电跟踪平台主要包括调平机构、底座、垂直轴、水平轴、照准架、以及左右负载部分的机械结构设计。

The riparian zone has four-dimensional structure characteristic with portrait, diastrophism, perpendicularity and changing by time which is outcome between land and hydrophily in space. It has important function in landscape pattern.

河岸带具有四维结构特征，即纵向、横向、垂直方向和时间变化(如河岸形态变化及河岸生物群落演替)4个方向的结构，是空间内陆地——水生态系统发生直接相互作用的产物，在景观格局中有重要的作用。

In this paper, the authors analyze the problems existed in modifying arch-roof tank into inner floating roof tank, point out that the perpendicularity and circularity of tank are the two most important parameters in the modification.

对拱顶罐的状况及拱顶罐改为内浮顶罐存在的问题进行了分析，指出储罐的垂直度和圆度是内浮顶改造的关键。

Through S-wave polarization scanning mode of ultrasonic impulse testing, rock samples with three different properties are measured to evaluate the variation of S-wave velocity in three perpendicular coordinates. By analyzing S-wave splitting of three directions and polarization of the maximum or minimum speed S-wave amplitudes, we think that the velocity orthotropy and fracture orientation observed in the grain sandstones and crack marble samples can be estimated in terms of the polarization and velocity of S-wave. Also, perpendicularity characteristics on the two types of rocks can attribute to the bedding and structure of rocks (directional grains or crystallize).

在实验室通过选择了三种不同岩性的岩石，采用超声脉冲测试方法中的横波偏振扫描方式，观测了岩石样品三个坐标方向上的横波速度变化，通过分析三个传播方向上出现横波分裂的差异，以及出现最大或最小快慢横波振幅的偏振方向发现，可从横波偏振方向和速度值判断出纹理砂岩和裂隙大理岩样品存在不同程度的速度正交各向异性和裂隙方向等特征，认为这两种岩石的正交特性的原因是岩石的层理或裂隙与岩石本身的结构构成的。

A: Good, the tower has been on its position, check its perpendicularity.

好了！该塔已就位了，检查一下它的垂直度。

VSM was used to measure the perpendicularity saturation magnetization and it showed that the perpendicularity saturation magnetization of the film on Si(111)was bigger after anneal at 950℃.

采用VSM测量了垂直膜面饱和磁化强度M(subscript s⊥)，在950℃退火时，Si(111)基片上的薄膜垂直饱和磁化强度较大。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。