查询词典 geometric

Start out learning the 3 basic crochet stitches and quickly move on to making geometric forms, lace patterns, edgings, and seams. By the time you've worked your way though the large selection of stitches and weaves, you'll have mastered over 50 fundamental techniques.

一开始学习3个基本学习钩针编织的技巧后，紧接著学习几何形式，花边图案，边角料和接缝，在本书结束后，你已经可以掌握50个以上的基础针织技巧来发展独创属於你自己特有风格的针织品。

It involved boxy jackets worn with A-line skirts and detailed with standaway collars and covered buttons; luxe minks and chinchillas cut in horizontal bands; Dior houndstooth checks bound with black patent edgings; a few rounded-off, overlapping mid-century geometric prints; and bejeweled bubble dresses for evening.

它涉及boxy外套磨损与线裙和详细的与standaway衣领和所涵盖的按钮；豪华水貂和chinchillas削减在水平带；迪奥houndstooth制衡的约束与黑色的专利edgings ；数四舍五入小康，重叠世纪中叶，几何打印；和的结合泡沫衫裙晚间。

In order to simulate the gradual expansion of the crack in ductile material which should take the affect of elastic-plastic and geometric nonlinearity into account, the EWK damage model was used as the fracture criterion to instead of stress intensity factors or J integral theory in this paper.

为解决裂纹稳态扩展的有限元数值仿真，舍弃应力强度因子和$J$积分理论，考虑韧性金属的弹塑性效应和几何非线性效应，采用基于损伤理论的EWK模型作为断裂判据。

Although he felt the college lacked intellectual stimulation. He missed the research atCambridge, but in his first year he wrote a number of short papers about optics, color, the eye, and a method of constructing Faradays's lines of force by geometric methods.

虽然他觉得在Marischal大学过的非常自在，但在Marischal大学缺少智力的刺激，导致他错过在剑桥的研究，但他第一年还是写许多关於光学、颜色、眼睛和建造法拉第几何学方法的论文。

Thirdly the traditional Monte Carlo simulation method assumes that the price change follows the Geometric Brownian Motion, so it also cannot deal with data which has fat-tailed character.

三、传统的蒙特卡洛模型假设价格变化服从几何布朗运动，同样不能有效地刻画收益率序列的尖峰厚尾特征。

Models employed in the analysis involving geometric large deformation, materials nonlinear and contact-friction of faying face.

组件变形和破坏模式的改变可能使连接的抗弯刚度和承载力发生较大变化。

The feed motion is projected into each feed axis, and based on its mechanical model(motor driving torque/force, Inertial force and cutting force), the constraint relationship between feedrate, feed acceleration, and feed drive capabilities and toolpath geometric characteristics is derived. With this constraint model, the acceleration and deceleration of each axis can be limited within its capability.

将进给运动分解到各运动轴，根据机床进给轴的力学(电机驱动力／力矩、进给系统所受的惯性力及切削力)模型，推导了多轴联动加工时进给速度、加速度与各进给轴驱动能力以及加工路径几何特性之间的约束关系，使得加工过程中机床各运动轴的加减速始终处于其加工能力范围内。

The influence of geometric parameter of the feed tube was studied experimentally, a optimal size was found for the best performance.A discreet hydrodynamic model was used to determine the flow distribution in a parallel-reverse solar collector. The size of manifolds was determined by calculation.

具体工作如下：分别在冷态条件和自然辐照条件下实验研究了不同插管结构对阻力和热性能的影响，得出了使集热器传热与阻力性能最佳的插管尺寸。

On the other hand, the large proportion of water in CWS causes ignition delay and flame instability. The great challenge confronted by CWS combustion facility makes it necessary to optimize its geometric structure and working condition.

水煤浆中大量的水分导致点火延迟，难于稳定燃烧，因此也给水煤浆的燃烧设备提出了挑战，需要对燃烧设备的几何结构和操作工况进行优化。

Beginning from the original geometric sizes and the material properties of electromagnetic design of SRM, ANSYS , a finite element method business software, is employed to determine the flux linkage functionψ.

从开关磁阻电机电磁设计的基本尺寸和材料性能出发，应用ANSYS有限元商用软件计算出开关磁阻电机的磁链函数ψ。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。