查询词典 abrupt
- 与 abrupt 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the domain superposition method and the differential cubature method as well as the Levy s general solution technique, a new semi-analytical solution has been developed in this paper, for free vibration analysis of moderately thick plates with abrupt thickness.
采用Mindlin中厚板理论,基于Levy解法和微分容积法,给出一种求解轴向受压的阶梯式变厚度板的自由振动问题的半解析解,板的边界条件为两对边简支、另两边任意。
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The two strategies are cutover and parallel. A cutover conversion strategy, also known as an abrupt conversion, is one in which the user uses the old system up to a specific point in time after which the use starts using thenew system.
剪切转化,也叫做突然转化是指在一个具体的时间点之前,用户一直使用旧的系统,在此之后,开始使用新的系统。
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Aiming at bottom roof caving and support impact problems induced with abrupt large scale caving upper roof in face 21303 of Daliuta mine, this paper put forward the motion parameter at roof caving and calculation formula of roof shear breaking force with the help of theorem of momentum, theorem of moment of momentum and D' Alembert principle. Roof caving process was simulated by Ansys Ls-DYNA program, and maxim impact force was got. The theoretical research outcomes in the paper were applied in face 21303 of Daliuta mine, and were accordant with actual observing status of roof caving process.
针对神东煤炭公司大柳塔煤矿活井21303综采工作面,上层采空区顶板突然大规模垮落对下层顶板及支架的突然冲击问题,文章采用动量定理、动量矩定理、达朗伯原理推出了顶板垮落瞬间的运动量及顶板切顶垮落所需要的剪力值计算公式,用ANSYS LS-DYNA程序对顶板垮落过程进行了数值计算,得到了最大冲击力,在大柳塔煤矿活井21303综采工作面对顶板垮落特征进行了实际观测和理论成果验证。
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The author concludes that the last deglaciation climate variation in the proxy records for the east Asian monsoon has an asymmetric shape; the warming events are abrupt and the cooling events are gradual.
指出东亚季风区末次冰消期气候的不对称性即从暖期向冷期的渐变以及从冷期向暖期的突变过程。
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In the video segmentation method based on DEMD, the intrinsic mode function with the lowest frequency is discarded and a simple and effective motion compensation method is adopted. As a result, the video segmentation method is no longer sensitive to abrupt change of luminance, object motion in shots, motion and zoom in/out of cameras, so that the precision of detecting shot boundaries is improved.
基于DEMD的视频分割方法除去视频帧中反映图像内光照分布与能量的最低频率固有模态函数(intrinsic mode function,IMF)分量,并选择一种简单有效的运动补偿方法,解决了传统基于直方图方法对光照突变、镜头内物体运动和镜头运动及拉伸的敏感问题,减少了镜头边界识别的误检率,在保证召回率不受影响的前提下提高了视频分割的精确度。
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My mother suggested I teach David what I know about music, and received a very abrupt and derisive snort down the phone.
我母亲提议我自己教大卫音乐,我在电话上毫不客气地嘲笑了这个主意,而且很干脆地拒绝了。
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From the beginning of 20 centuries to the 80's, for alleviating the destructibility to economy, politics , and the international environments in the abrupt affairs, the study of crisis management in western has achieved an important breakthrough both in the political science and in the international relation study, and then it gradually enlarges its service from business enterprise to government.
20世纪初期,随着社会分工的强化,工人和资本家之间的矛盾激化,劳资关系的恶化使企业经常碰到一些不可预测的突发性事件,严重影响企业的生存和发展,从20世纪30年代起,理论界开始研究企业危机管理,到20世纪60至80年代,西方危机管理理论在政治学和国际关系领域出现了突破,逐渐由对企业危机管理的研究转向政府危机管理研究。
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According to the climate data observed by 19 weather stations in Hexi corridor from 1960 to 2005, the annual and seasonal agricultural climate resources, including light, heat and water and so on, are diagnostically analyzed by using the method of climate changing tendency, and the abrupt changes of critically agricultural resources factors are analyzed by approach of Mann-Kendall.
以1960~2005年河西走廊地区19个气象站46年的气候资料为基础,运用气候变化倾向率方法对该地区年及春、夏、秋、冬四季的光、热、水等主要农业气候资源要素进行诊断分析,并应用Mann-Kendall方法对主要农业气候资源要素的突变性进行了检测和分析。
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The curriculum comprises the fundamental concepts of point set topology, differential manifold and differential dynamics, followed by the conceptions and theoretical methods of abrupt change, bifurcation, chaos and fractal. The analysis and compare combined with the practice in power system make it easy for readers to learn the basic methods of nonlinear dynamics and write high quality papers.
本课程主要内容包括点集拓扑学、微分流形和微分动力系统的基本概念,后面部分主要涉及到突变与分叉、混沌、分形和分维概念和理论方法,并结合电力系统实际例子加以分析与比较,使读者很快掌握非线性动力学的基本方法,能够写出高质量的文章和学术论文。
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Abrupt and curt in manner or speech; discourteously blunt.
态度,语言粗鲁的,简慢的;生硬无礼的
- 推荐网络例句
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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。
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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。
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Have a good policy environment, real estate, secondary and tertiary markets can develop more rapidly and improved.
有一个良好的政策环境,房地产,二级和三级市场的发展更加迅速改善。