查询词典 trapezium

The section of the embankment model was symmetric trapezium and the clay was its filling.

路堤模型采用梯形对称截面，并以粘土作为填料制作。

Four extremely bright and massive stars, called the Trapezium, light up the nebula.

四颗极为明亮、质量特别巨大的恒星被称为猎户座四合星，照亮了星云。

Core competence ; fuzzy multi-attribute ; fuzzy trapezium number ; evaluation

核心竞争力；模糊多属性；梯形模糊数；评价

After about six months work, I filed the petition in the Supreme Court of India for saving the Taj Mahal, and for saving the life and health of the people living the whole Taj trapezium.

6余月的调研完成以后，我向印度最高法院提交了一份申请，要求保护泰姬陵及生活在整个泰姬梯形地区的人们的生活和健康。

The influence of shapes of current loading cycles including rectangle,triangle and trapezium and magnitude and slope of increasing current on the cell voltage response were studied.

结果表明电池电压对各种电流变化的响应很快。动态负载时电池的开路电压要比稳态运行时的高，主要原因是因甲醇窜流造成的过电势的减少。

To make use of finite element method, the field of electromagnetic wave propagating in trapezium tunnel was studied. The attenuation rate and its numerical analysis were deduced on the foundation of tiny-intervene method and the calculating program was also compiled.

应用有限元方法研究了梯形隧道中的波导场问题，并以微扰法为基础推导了波模衰减率的计算公式，编制了计算程序。

The bright central region is the home of the four heftiest stars in the nebula. The stars are called the Trapezium because they are arranged in a trapezoid pattern.

图中明亮的中心区域是星云中四颗成熟的恒星，他们组成了一个梯形，我们称之为猎户座四边形。

The paper institutes two control schemes of PLC according to the work flow of the manipulator. The paper draws out the work time sequence chart and the trapezium chart.

利用可编程序控制器对机械手进行控制，选取了合适的 PLC 型号，根据机械手的工作流程制定了可编程序控制器的控制方案，画出了机械手的工作时序图，并绘制了可编程序控制器的控制程序。

It studies the evaluation for the performance of mechanical products based on fuzzy neural network, describes the fuzzy manipulation of evaluation targets with the membership function of trapezium formulae.

模糊神经网络为机械产品性能评价开辟了新的评价方法，模糊逻辑模仿人脑的逻辑思维，用于处理模型未知或不精确的评估与控制问题[1 ] 。

In this paper,the truncated error of trapezium methodis analyzed under ideal state of electrical power parameters,a sin function,when sampling digital measurement and the relationship between the error and the amount of sampling points is offered.

对电力参数的理想情况采样数字化测量的典型算法的截断误差进行了分析，给出了误差与采样点数的关系；根据国家关于电能质量和公用电网谐波的标准规定，对非正弦状态下的误差也做出了符合实际的估计；在电网正常情况下截断误差与采样点数的关系与理想波形时相同。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。