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- The Time Variation of Waveform, Spectrum, and Probability Distribution of Random Process of Noises and Signals. 随机过程杂讯及讯号之波形、频谱及机率分布之时变特性。
- When nonlinearities and time variation are present, the very basis for classical techniques is removed. 当系统存在非线性和时变特性时,经典方法赖以存在的基础就不存在了。
- The simulation and testing results show that the control method can overcome time variation and unkn... 预测控制是近年来广泛重视并得到应用的一类新型控制方法。
- In the market gathers neatly the vision the Wall Street financial storm time, appealed the undertaking board promotes the sound appears not worthy of mentioning. 在市场将目光齐刷刷地聚集华尔街金融风暴的时候,呼吁创业板推出的声音显得微不足道。
- For the ionospheric quiet behaviors residual error is small and correlation is high between neighboring errors, but it is the opposite for the storm time. 校正误差随距离增大相关性降低;电离层平静期间;误差较小;周围邻近点的相关性较高;磁暴期间;误差增大;相关性减弱.
- During the storm time, the occurrence percentage of FRB increases in post midnight hours, and the presence of FRB is not restricted in the geomagnetic equator region. 而当磁场扰动大时,午夜至日出之间FRB的发生机率大增,且发生位置不受限于磁赤道地区。
- This paper examines time variation and determining factors of term risk premium in treasuries listed on Shanghai Stock Exchange. 摘要本文考察了上海证券交易所国债期限风险溢价的时间变化特征及决定因素。
- The time variation of the cosmic ray flux is one of crucial problems in the field of cosmic ray physics, solar geophysics and astrophysics, etc. 宇宙线强度随时间的变化、时间变化的起源和与天体物理因素的联系是宇宙线物理、地球物理和天体物理学科中最复杂的问题之一,具有重要的物理意义。
- Cloud is a roller down the level of air flow in a tube-like clouds, which usually signals the emergence of the arrival of the storm, very few cases appear in the storm time is coming to an end. 滚轴云是向下气流中一种水平管状云,它们的出现通常预示着暴风雨的到来,极少情况下也出现在暴风雨即将结束的时候。
- Automatic block interval time variation of Nanjing-Chuxian Section on Jin-Pu Railway Line designed by our institute won the excellent design prize of the First National Excellent Designs. 我院设计的津浦线南京至滁县段自动闭塞变更间隔时分工程项目荣获第一届国家优秀设计奖。
- The results of sequential time variation of the rates at different points for five campaigns show that the Fujian active block,as a whole,is moving southeast wards and the magnitude of inner deformation is smaller(about 1mm/a). GPS网5期观测的不同测点速率随时间序列变化结果显示福建活动块体整体向东南方向运动,而块体内部形变量较小(约1mm/a)。
- Flashed on that time we got caught in the storm. 突然想起我们被困在暴风雨中的情景
- Abstract: Factors that influence the delay precision of commerical delay detonator were introduced.The charging and pressing technique, variation and time variation law of the composition, the powder processing was discussed. 文摘:介绍了工业延期雷管延期精度的影响因素,并对装配工艺中的装压药工艺方法、药剂变化原因、药剂时间变化规律和制药工艺控制进行了讨论。
- The storm was succeeded by calm. 暴风雨之后是一片沉静。
- Based on the empirical orthogonal function(EOF) and singular value decomposition(SVD) method the spatial distribution and time variation of soil temperatures in the plateau are analysed. 运用EOF方法分析了各层地温的时空特征,并对不同时段的地温场和降水场进行SVD分解,并讨论了前期地温变化,尤其是10cm地温变化与我区降水之间的关系。
- The storm heaved the sea into mountainous waves. 风暴在海面上掀起万丈波涛。
- Aimed at nonlinearity and time variation of hydraulic bending roller system of HC rolling mill, a Fuzzy Radial Basis Function (RBF) Neural Network controller based on Genetic Algorithm is designed. 针对HC轧机液压弯辊系统的非线形和时变性等特点,设计了基于遗传算法的模糊RBF神经网络智能控制系统,改善了系统的性能。
- The sailboat keeled over in the storm. 帆船在风暴中倾覆了。
- In multi-van analysis (MVA), the variation sources of product/process quality characteristics are divided into time to time variation, piece to piece variation and within piece variation. 摘要多变异分析将过程质量特征值的变异分为时间变异、产品间变异和产品内变异。
- The fishermen were forewarned of the oncoming of the storm. 渔民预先得到了暴风雨来临的警告。