查询词典 planar

By modeling and machining four samples, the paper discusses the method of the planar and multidimensional surfaces engraving, and solves the problems that appear in the process of modeling. For example, the graphics that are not unclosed and intersectant usually result in the modeling failure. The approach of solving the problem is that break up the junctions and connect all the relevant lines to the unclosed graphics.

通过雕刻实例分析，讨论了家具图谱的建模要点，并详细论述了平面雕刻尤其是异型面雕刻的建模方法，并对建模中出现的问题提出相应的解决方法，例如通过封闭二维图形，解决未封闭图形的建模问题和交叉点的问题。

Wavelet; Method of moment; PCB planar spiral inductor; Intervallic wavelet; Skin-effect; Radiation characteristic

小波； 矩量法； PCB平面螺旋电感；区间小波；趋肤效应；辐射特性

The products have an isoxazole mother core with 3-morpholinopyridyl substitution and possess an approxi-mately planar structure. In addition a number of ester groups, amino groups, triazole groups and oxazolidi-none groups were introduced to 5-position of the isoxazole mother core.

这些化合物均以异噁唑为母核，具有近似的平面结构，在异噁唑环的3-位引入吗啉吡啶基，而在5-位引入酯基、取代氨基、三唑环和噁唑烷酮环。

Such lensed fiber tip corrects for the phase front mismatch between the curved laser beam wave front and the planar fiber beam.

本文研究的透镜光纤主要是楔形柱透镜光纤，它的作用是修正激光光束波前和从光纤出来光束之间的相位失配。

Tapered and lensed fiber is the key device to couple optical energy from optical fiber into planar lightwave circuits high-efficiently.

锥形透镜光纤是实现光纤与平面光波光路芯片高效耦合的核心元件。

It is top key for the magnetically suspended gyro to realize stable suspension of the planar rotator.

实现平面转子的稳定悬浮是磁悬浮陀螺的关键所在。

Five of their single crystals were obtained and their structures were determined by X-ray diffraction. By comparison, it was found that dithiocabamate complexes often formed an exactly planar MS4 unit, such as [Mo(R2dtc)2]; and also formed a special MS 5 unit, such as [Cu2(R2dtc)4], the copper atom lies in a distorted square-pyramidal environment.Four kinds of heteropoly acids were prepared and characterized; a series of solid superacid catalyst of supported heteropoly acid were prepared and characterized; regioselectivites of chlorobenzene mononitration with nitric acid with different heteropoly acid on different supports and reaction conditions have been investigated.

培养并解析了5个该类配合物的单晶结构，通过比较，发现二硫代氨基甲酸盐与过渡金属容易形成四配位结构，金属原子与4个硫原子共平面，比如二乙基二硫代氨基甲酸钼；也能形成比较特殊的五配位结构，比如二乙基二硫代氨基甲酸双核铜，Cu原子与5个S原子相连，处于一个变形的四方锥结构的配位环境。

Sensitivity was 96% for the MIBI-SPECT study and 78% for the planar study. The MIBI-SPECT study located adenomas in 10 patients with multinodular goiter disease, of whom three patients had ectopic adenomas and two patients each had two adenomas.

研究人员表示，他们的结果鼓励术前使用SPECT，以作为手术当天早上唯一的定位方法，用在放射线指引下的微创手术，并提供深部位或ectopic腺瘤的准确三维立体资讯，这个方法可降低手术前费用，并使术中组织确认成为可能。

To investigate a nonplanar stellar motion deviating from the planar one, we approximately consider the motion as a bi-dimensional harmonic oscillator perturbed by higher order terms, so we obtain Henon-Heiles potential, which is nonintegrable.

为了研究试验粒子偏离赤道平面的运动，把整个运动近似地看成受到高阶微扰的二维谐振子，这时系统有不可积的Henon-Heiles势函数。

MRI,being noninvasive,nonionizing,and with multi－ planar capability,proves to be a very useful imaging modality for locating cryptorchism.MRI can provide both anatomic information and tissue characteristics.The optimal imaging planes are the transverse and coronal views.

本组病例证实MRI对隐睾定位是一种非常有效的影像学检查手段，MRI能揭示隐睾的解剖及组织学特征，最佳的成像平面为轴位及冠状位。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。