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51.
张璐 《济宁师范专科学校学报》2010,31(4):81-83
宪法是一国的根本大法,它详尽地规定了一国的政治、经济、文化及社会生活的各项基本制度,决定了一国的经济基础和国家性质,因而宪法的有效实施就显得尤为重要。违宪审查制度就是保证宪法得以有效实施,裁定并处罚违宪行为的一项根本的宪法制度。 相似文献
52.
We propose a novel kind of compound permanent magnet synchronous machine (CPMSM), which is applicable in low-speed and high-torque situations. We first explain the structure of the CPMSM. Based on theoretically deducing the calculation formulae of the CPMSM electromagnetic parameters, we analyze the operating characteristics of the CPMSM, and obtain the power-angle curves and working curves. The no-load magnetic field distribution and the cogging torque are analyzed by applying the finite element method of three-dimensional (3D) magnetic fields, to determine the no-load leakage coefficient and the wave0form of the cogging torque. Furthermore, the optimal parameters of the permanent magnet for reducing the cogging torque are determined. An important application target of the CPMSM is in direct-drive pumping units. We have installed and tested a directdrive pumping unit in an existing oil well. Test results show that the power consumption of the direct-drive pumping unit driven by CPMSM is 6 1. 1% of that of the beam-pumping unit, and that the floor space and weight are only 50% of those of a beam-pumping unit. The noise output does not exceed 58 dB in a range of 1 m around the machine when the machine is 1.5 m from the ground. 相似文献
53.
简要介绍了附加桥壳加工夹具的设计,并利用CATIA三维建模软件进行模拟与仿真操作,使工件在夹具上一次装夹,便完成桥壳所有尺寸的加工。 相似文献
54.
Natasha Schranz Grant Tomkinson Tim Olds Nathan Daniell 《Journal of sports sciences》2013,31(5):459-469
Abstract The aim of this study was to quantify the anthropometric differences between elite senior Australian rowers and the Australian adult population using three-dimensional (3D) whole-body scanning. The dimensions of senior rowers competing at the 2007–2008 Australian Rowing Championships were compared with those of an age-matched sample of Australian adults. Mass, height, and sitting height were measured before the participants underwent a 3D whole-body scan, with lengths, breadths, girths, cross-sectional and surface areas, and volumes extracted from each scan. Differences in means and variability between the two groups were expressed as standardized effect sizes and ratios of coefficients of variation. Heavyweight rowers were generally much larger than the general population in absolute size, with 3D dimensions and height and mass showing the largest effects. In contrast, lightweight rowers were generally similar or smaller in absolute and proportional size. The dimensions of rowers, especially the lightweights, were also generally less variable than those of the general population. The greatest differences between elite rowers and the general population were seen in dimensions that could not be captured without 3D scanning, such as segmental volumes and cross-sectional areas. 相似文献
55.
张君劢与1946年《中华民国宪法》 总被引:3,自引:0,他引:3
郑大华 《淮阴师范学院学报(哲学社会科学版)》2003,25(2):213-219,238
张君劢是1946年政治协商会议(旧政协)通过的宪草修改12条原则的主要提出者和《中华民国宪法》的起草人。与“五五宪草”比较,1946年《中华民国宪法》具有一定的民主性质和色彩。这种民主性质和色彩是中共、民盟以及全国人民和国民党斗争的结果。 相似文献
56.
李春晖 《内蒙古师范大学学报(哲学社会科学版)》2002,31(6):29-33
1982年宪法作为国家根本大法,是在改革进程中产生的,其本身是改革的产物。20年的发展历史又处于改革的环境中,其间出台的1988年、1993年、1999年宪法的修正案均体现着改革的思想,宪法以国家根本法形式确立了社会主义现代化建设的路线,方针,指导了改革,为改革提供了宪法依据和保障。 相似文献
57.
黄宁琳 《南昌教育学院学报》2012,(2):188-189,196
美国联邦宪法及其修正案的发展,直接影响了美国的检察制度的构建和变革。对美国宪法中所涉及的检察制度内容进行研究,有利于我们从宪法视角上认识和研究检察制度。检察机关作为行使准司法权的特殊行政机关,是美国检察制度的重心。因此,深入了解美国检察机关的宪法定位和检察制度的宪政价值,对于我国的宪法和检察制度改革和发展具有重大的理论和现实意义。 相似文献
58.
在广大农村全面建设小康社会、推进城乡一体化,关键就是要解决农业、农村、农民即"三农"问题。农村职业教育与农村经济发展有十分密切的联系,在解决"三农"问题,在提高农业产业化水平、加快农村城镇化进程、提高农民收入方面发挥着不可替代的作用。农村职业教育与"三农"互动关系分析,给出二者互动的实质,提出互动关系模型,打破了以往单纯从职业教育或"三农"的角度看问题的框架,具有一定的现实意义。 相似文献
59.
Nathaniel I. Cordova 《Quarterly Journal of Speech》2013,99(2):212-233
This paper explores the formation of a political order, a constituency, during the 1938–1940 senatorial campaign of the Partido Popular Democratico in Puerto Rico. In particular it examines the constitutive force of the Catecismo del Pueblo, a small booklet in the form of questions and answers regarding the party's basic assumptions and orientations. This booklet developed a political constituency by mediating a covenantal relationship through discourse in the form of a catechism. Burke's notion of constitutional dialectics is used to explore the Catecismo's nature as constitutive, as a catechism, and as the mediator of a political covenant between the Party and the jíbaros. 相似文献
60.
成人高校的立体构成教育,大多数情况下兼具有基础教育和高等教育双重性质;以学生自主学习为主的教学模式,未必适用于成人高校的立体构成教学。本文在分析成人高校的学生特点和立体构成的课程特点的基础上,提出建立适合成人高校特点的、复合式的“一课两制”教学模式,积极开展全方位、多层次的互动式教学,以适应成人高校立体构成课程教学的特殊需要。 相似文献