查询词典 shapes

Minimal energy principle and finite element method were employed in modeling the solder joint shapes of Plastic Ball Grid Array device.

以无引脚表面组装元器件二维焊点问题为例，用两种不同的建模方法对其建立数学模型并进行分析比较，指出用基于最小能量原理的有限元数值分析求解表面组装焊点形态问题的方法优于一般数学分析方法。

Due to the long distance, the target may appear as a dim point and has no feature information like shapes and textures. Furthermore, aero-optic disturbances and air turbulence make the SNR of a single image very low in the real environments. All of above make the miss distance of the missile difficult to estimate in shooting range.

针对目前靶场所面临的测量目标小、距离远、目标与背景对比度小，不具有形状信息的实际问题，提出了一种基于多帧相关技术与波门选通技术相结合的快速目标识别与跟踪方法，特别探讨了多帧相关技术中目标确定的理论判据，并综合考虑目标的尺寸因素和目标的运动特征研究了一种新的波门设定方案。

In order to constitute the 3-dimension modal shapes of a structure by using the test data, the methods of determining the phase relationship and the ratios of amplitude of vibration mode in different planes are discussed.

探讨了确定各不同平面内振型的相位关系和幅值比的方法，构建出结构的三维整体模态。

If you are a modeler, it's best to drop the drawings into the view port as you create the shapes.

如果你是一个建模师，你最好在创建形状时将图纸放到视图窗口。

For identical shapes, the stiffness is proportional to the modulus of elasticity.

对于同样形状的材料，刚度与弹性模量是成比例的。

Nowadays teenagers dye hairs, make differentiate smoky make-ups, tattoos on their bodies, and make various hair styles, such as Beckham's "Mohican" style, or pierce serial even a line of ear holes with metal rings, slip wide and slender metal bracelets on wrists or different weird rings such as skulls or other shapes, and wear metal necklaces around their necks and wear black vests… These are parts of punk culture; some other people sew and hang accessories on their clothes, and process their dressings, which are influenced by the D.I.

现在一些时尚的年轻人染发、画着各式各样的烟熏妆，身上纹身，做着各种头型，比如贝克汉姆般的"莫希干"头，或穿几个甚至一排耳洞，穿上金属小环，手腕上套着粗粗细细的金属手镯、骷髅等各种怪模怪样的戒指，脖子上围着金属项圈，穿着黑色的背心……其实这些都是朋克文化的一部分；还有的自己在服装上缝坠一些饰物，对服装进行再加工，这也是受到朋克DIY主张的影响。

Even in a top-class restaurant, unless you understand a little of the nature of the dishes on offer –their colours, flavours and cooking methods, their moistness or dryness, their shapes and textures –you won't be able to devise a stimulating and harmonious menu.

即使是在高档餐厅，除非你对所点的菜品略知一二，包括颜色、味道和烹饪方法，是否带汤，形状和特征等，否则你无法点出一桌既刺激而又相互协调的菜肴。

Using the simulated oil containing this material have the whole simulated water-drive experiment on biogenic limestone, and study the microscopic photos of quick consolidation in different water-drive moment, the microscopic distribution of the remaining oil is obtained, which takes the shapes of patches, films, rings or arcs, blocks and mottles.

使用该材料配制的模拟油，对生物灰岩岩心所作的全模拟水驱油实验，在水驱不同阶段快速固结后的镜下显微照片研究得到剩余油的微观分布模式是斑块状、薄膜式、环状或圆弧状、块状和斑点状分布。

The golden rectangle is one of the basic shapes appear in Mondrian's art.

金色矩形的基本形状不同的组合，创造一个谎言出现在蒙德里安的艺术。

To create these simple monochrome shapes, I spent a couple hours writing a

要创建这些简单的单色形状，我花了几个小时写

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐