查询词典 geometric figure

Classical Drawing: Study of Female Figure - Study for Girl with Long Hair is a complete compositional drawing for a large, shaped painting of a classical figure in a geometric, architectural niche, executed in charcoal with black and white conte crayon ...

古典绘画：学习女性人物-研究少女长发是一个完整的大型绘画创作、雄浑的古典人物塑造成几何，建筑语系木炭与处决黑白戴蜡笔

ABSTRACT On the base of building geometric figure model of the products produced by cross wedge rolling constructed be solid modeling, the ...

在建立了以体素法构造楔横轧件图形模型的基础上，完成了楔横轧件的计算机辅助设计。

ABSTRACT On the base of building geometric figure model of the products produced by cross wedge rolling constructed be solid modeling, the computer aided design of the products have been completed.

在建立了以体素法构造楔横轧件图形模型的基础上，完成了楔横轧件的计算机辅助设计。

However, the right ventricule has a crescentric shape, with a separate infundibulum and prominent trabeculations, it is difficult to describe the right ventricule by a simple geometric figure and therefore, difficult to assess its function in a conventional two-dimensional echocardiography.

另 卜，肺动脉高压（Pulmon叼 hypertension，PH）是左向右分流型CHD如ASD常见的并发症之一，PH的存在与否及其严重程度与先心病治疗决策、手术疗效及临床预后密切相关，但先心病合并肺动脉高压的发病机理仍不清楚，尚待进一步研究和探讨。

Always imagine based on the traditional Euclid geometry various natural sciences the research object a each one rule the physique, but we live the world unexpectedly so irregular and is torn to pieces, compares with the Euclid geometric figure, has the completely different level the complexity.

基于传统欧几里得几何学的各门自然科学总是把研究对象想象成一个个规则的形体，而我们生活的世界竟如此不规则和支离破碎，与欧几里得几何图形相比，拥有完全不同层次的复杂性。

A kind of concise nalytic-graphic approach for singular position analysis of complex multilooped planar mechanisms was put forward,I.e,firstly,let the mechanism be deconposed into basic kinematic chains,then deduce the singularity conditions of these BKC and lastly determine the singular position of the mechanism from the corresponding singular geometric figure.

提出了复杂多环路平面机构奇异位置分析的一种简明的分析图解方法，即先将机构分解为基本运动链，再导出基本运动链的奇异性条件，后由其相应的奇异几何图形，解出其机构的奇异位置。

The flywheel has a shape formed by rotation, around the rotation axis, of a geometric figure symmetric about the rotation axis and the axis perpendicular to the rotation axis, and split into two parts (2, 3), e.g. of equal volume, by a plane passing at an angle greater that forty five degrees and smaller than ninety degrees to the rotation axis, the two parts being rotated relative to each other around the rotation axis at an angle no greater than ninety degrees.

所述飞轮具有由相对于旋转轴线和垂直于该旋转轴线的轴线对称的几何图形围绕旋转轴线旋转所形成的形状，并被与旋转轴线成大于45度小于90度角的平面分成两部分(2、3)，例如等体积的两部分，所述的两部分围绕旋转轴线以不大于90度的角度彼此相对于旋转。

geometric figure illusion that are composed of intersecting lines ; retina ; optogram ; blur ; vision accommodation ; the twisted cord illusion ; element of intersecting lines illusion

这使得由于光学及视网膜的结构特点的原因使视网膜的像上模糊，某些由相交线构成的几何错觉图形，实际上是类&拧绳&错觉图形。

Geometric figure illusion that are composed of intersecting lines ; retina ; optogram ; blur ; vision accommodation ; the twisted cord illusion ; element of intersecting lines illusion

教育理论研究所；长沙水电师院学报，，编辑部邮箱 1988年 03期相交线几何图形错觉；视网膜；视网膜像；成像模糊；视觉调节；&拧绳&错觉；相交线错觉因子

The design has analyzed the processing technics of the cavity of fixed plate of the roof of the toy mobile phone, and has done simulation process with the software of MASTERCAM,can observe the geometric figure of the process of cutting very visually, the machine parameters users setting have been fully reflected to improve the unreasonable parameters before the actual machine ,to minimize consumption of energy and materials and to improve processing efficiency.

本设计对玩具手机上盖定模板型腔的加工工艺进行了分析，并利用MASTERCAM软件进行了仿真加工，非常直观地观察几何图形的切削过程，所设置的切削参数也得以充分体现，以便在进行实际加工前对不合理的参数加以改进，最大限度地降低能源和材料消耗，提高加工效率。

The big eared hedgehog, the little owl, the sand gecko, the three-toed jerboa, and every show needs a villain - saw-scale - the viper!

大耳刺猬，小猫头鹰，沙壁虎，三趾跳鼠，每场戏都需要反派角色：蝰蛇。

Plasmodiophora brassicae ; resting spores ; density gradient centrifugation of sucrose ; ultrasonic disruption

根肿；休眠孢子；蔗糖密度梯度离心；超声波破碎