- 更多网络例句与轨道空间相关的网络例句 [注:此内容来源于网络,仅供参考]
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The influence of position of the substitution, strength and number of donors and acceptors, and their coplanarity and asymmetry is discussed. The results indicate that the molecules may have larger first hyperpolarizabilities when the molecules have stronger and more donors and acceptors, large asymmetry of HOMO and LUMO, better coplanarity and higher accentricity. This work attemps at finding out the relationship between the structure and the property, thus providing theoretical basis for designing nonlinear optical molecules.
进一步研究体系中取代基的位置,给体与受体的数量和得失电子的能力,分子的共面性和对称性对分子第一超极化率的影响,结果表明,有机分子拥有更多数量与更强得失电子能力的给体和受体,最高占据分子轨道和最低未占据分子轨道空间分布的不对称,具有较高的原子共面性和较低的分子中心对称性,都能显著增加
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Therefore, the main characteristics of this paper are:(1) Given orbits generated correlation theory of learning subspace which is the base of researching algorithm;(2) Advanced orbits generated Breadth first, Depth first and Heuristic algorithms, enrich and develop the basic content of LML further;(3) Given corresponding examples to validate the algorithms. However, all the work is tentive and much needs advanced research.
由此可以看出,本文的特色主要体现在以下几个方面:(1)给出了李群机器学习子空间轨道生成的相关理论,为研究学习子空间轨道生成算法奠定了基础;(2)提出了李群机器学习子空间广度优先轨道生成学习算法,深度优先轨道生成学习算法以及带有启发信息的轨道生成学习算法,丰富和发展了LML的基本内容;(3)对所提出的算法给出了相应的实例验证。
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When released from the aircraft, it is designed to hurtle into suborbital space powered by a rocket.
当从飞机,其设计目的在于hurtle到亚轨道空间动力火箭。
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This chapter makes use of satellite orbit space geometry to deduce mathematic model and formulas of judgment.
本章通过卫星轨道空间几何关系,推导得出用户判断所在波束的数学模型和计算公式。
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There is the only way to regulate the earth's own orbit space, that is earth's own major earthquake.
而调节地球自身运行轨道空间的,只有一种方式:那就是地球自身发生的大地震。
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At the same time, it puts out the theory of multi-space of technology action, analyses the super circulated procession of technology evolution and its pattern as well as the situs structure of technology orbit space, reveals the law and controlling method of technological evolution.
同时,还提出了地球表层学视野技术活动的多维空间的概念。分析了技术进化的模式、超循环过程和技术系统进化的形式模型及其技术轨道空间拓扑结构,并进一步揭示了技术系统进化的规律和控制方法。
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A new mathematical model is put forward numerically to simulate the wheel ovalization.. In the numerical simulation, the dynamic model of a half railway vehicle coupled with a tangent track is employed. Using the new numerical method investigates vehicle-track coupling system dynamic responses including lateral and vertical displacement of wheelsets and the vehicle, lateral and vertical vibration acceleration of the track at different phase angle of the two side wheels of the same wheelset, which are compared with that of the traditional model. The numerical results show that the discipline and frequency of dynamic responses are accordant, amplitude and phase of lateral dynamic responses are different. It is concluded the traditional track geometric irregularity excitation model does not simulate the effect of periodic wheels ovalization on vehicle-track coupling system dynamic behavior truly, the new model is more accurate and reasonable.
本文研究了车轮二阶周期性非圆化—椭圆化,建立了一个新的模拟车轮椭圆化的数学模型,结合车辆-轨道空间耦合动力学模型,计算了同一轮对左右车轮不同相位和车轮椭圆度下轮对和车体的横、垂向位移,钢轨横、垂向振动加速度,并与传统模型计算结果作了对比,分析表明两种模型的动力响应变化规律和频率一致,但横向动力响应幅值和相位均存在不同程度不可忽略的差异,因此传统的轨道几何不平顺激励模型不能真实模拟车轮的周期性椭圆化对车辆-轨道耦合动态行为的影响,而本文模型更能反映实际椭圆车轮与钢轨接触情形,计算方法准确而合理。
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Asks you to relate immediately demolishes the expert to calculate urgently, according to this planetoid interior maximum space volume, has a look also to need how many super nuclear bomb to be able to guarantee surefire, and contacts with white area senior official white Peter and the hybrid area senior official immediately jumbles together, lets their by all means must fire ship promptly to the predetermined orbital space!
请你立即联系爆破专家紧急计算一下,根据这颗小行星内部最大空间体积,看看还需要多少超级核弹才能确保万无一失,并立即联系白区长官白彼得和混血区长官混为一谈,让他们务必火速运到预定的轨道空间!
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In order to fulfill this paper and the subject"Vehicle-track Space-coupling Dynamic Analysis"sponsored by the Science and Technology Section of Railway Bureau, the bogie vibrating spot tests of the locomotive and freight car were conducted on the Xiangqian railway.
为完成本论文及铁道部科技司项目&列车—轨道空间耦合振动分析&,在湘黔线上进行了货车及机车构架振动测试,在广深准高速铁路线上进行了轨道及轨检车构架振动测试,获得大量时程波形图,为完成本论文及科技司项目提供了试验依据。
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In view of their potential applications as electronic materials, the electronic structures of a series of PAMs are also investigated. The LUMO-HOMO gaps and the HOMO spatial distributions of the planar PAMs show obvious odd-even difference behavior.
电子结构分析表明,平面构型大环分子的LUMO-HOMO能隙和分子轨道空间分布具有明显的奇偶差异特性。
- 更多网络解释与轨道空间相关的网络解释 [注:此内容来源于网络,仅供参考]
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orbital angular momentum:轨道角动量
此光栅扮演著光学空间调制器的角色,能使穿过的光子不管频率高低都具有相同的轨道角动量(orbital angular momentum). 研究人员随后以如人眼般对红蓝绿三原色有反应的CCD来记录含有光漩涡的光束,由於光漩涡对应的是强度为零的区域,
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hybrid orbital:杂化轨道
同一原子中几个能量相近的不同类型的原子轨道(即波函数),可以进行线性组合,重新分配能量和确定空间方向,组成数目相等的新的原子轨道,这种轨道重新组合的过程称为杂化(hybridization),杂化后形成的新轨道称为 杂化轨道(hybrid orbital).
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Lunar Orbiter:月球轨道飞行器
03.355 信息提取 information extraction | 03.356 月球轨道飞行器 lunar orbiter | 03.357 空间实验室 Spacelab
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orbit determination:轨道计算
orbit curve 轨道曲线 | orbit determination 轨道计算 | orbit space 轨道空间
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orbit space:轨道空间
orbit determination 轨道计算 | orbit space 轨道空间 | orbital stability 轨道稳定性
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Molecular Orbital:分子轨道
(1)价键理论(valence bond theory)基本观点Example 2.4.2 杂化轨道(hybrid orbital )分子轨道(molecular orbital): 描述分子中电子运动的波函数,指具有特定能量的某电子在相互键合的两个或多个原子核附近空间出现概率最大的区域,
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circumterrestrial orbit:环地轨道
circumsolar orbit 环日轨道 | circumterrestrial orbit 环地轨道 | cis-lunar space 月地空间
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translunar space:月[轨道]外空间
transition region 过渡区 | translunar space 月[轨道]外空间 | transmission coefficient 透射系数;传输系数
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cislunar space:月地空间
circumzenithal arc 日戴;环天顶弧(日晕) | cislunar space 月地空间 | cisplanetary space 行星[轨道]内空间
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cislunar space:地月轨道空间
Faraday dark space 法拉第暗区 | cislunar space 地月轨道空间 | fault space 断层间隔