查询词典 active center
- 与 active center 相关的网络例句 [注:此内容来源于网络,仅供参考]
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An instantaneous optimal semi-active control method is put forward. Combined sliding mode control with lyapunov's stability theory, the control weights matrix, which can minimize structural instantaneous energy, is designed. Simulation and shaking table test is conducted to validated the method's effectiveness. To solve combination explosion of controlled structural state encountered in high-rise building control, the semi-active control strategy, which can drive structural state point to reach the sliding mode switching band, is designed by using sliding mode control theory, and genetic algorithm is used to find the optimal semi-active switching to drive the structural state point to sliding mode switching band at prestissimo speed.
提出了一种瞬时最优半主动结构控制方法,利用滑模变结构控制理论和Lyapunov稳定性理论设计使结构瞬时能量最小的半主动控制权矩阵,仿真实例和振动台试验验证了本文所提方法的有效性和实用性;为解决在高层建筑半主动控制中半主动控制器状态组合爆炸的问题,利用滑模变结构控制理论设计在Lapunov稳定意义下使结构在运动状态空间中任一相点于以最快速率到达滑模切换带的半主动控制策略,并用遗传算法找出了最快到达滑模切换带的半主动控制切换组合。
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Taking the active network as a research task, the input accessibility, the Coates graph of matrix and graph transmission etc are used to analyze the relation between reducibility of the coefficient matrix of the state equation and the electric separability of the network or the electric accessibility of the network for the first time, acquiring sufficient and necessary conditions that coefficient matrix of the state equation is reducible. Network Graph Theory, Matrix Theory and System Theory over F etc are used to derive the structural controllability criterion of the passive network over F for the first time. Then according to these theoretic results, the structural controllability problems of the active network over F are studied, acquiring several structural controllability conclusions of the active network.
率先将状态方程的输入可达、矩阵的Coates图、流图传输系数等概念和方法引入到对F上有源电网络的研究,研究了网络状态方程的系数矩阵的可约性与网络电气可断性或电气可达之间的关系,研究了F上有源电网络的能控性问题,获得了状态方程的系数矩阵可约的充分必要条件、F上有源电网络系统的结构能控性判据等新的结论。
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Every citizen have the obligation to perform military service in accordance with law, extended active duty at least five years of compulsory, according to military needs and offered himself voluntarily can be changed to volunteers, to continue active duty; out of active duty soldiers and officers and all other citizens of the conditions of military service in the reserve under the age of intake into the body; militia group is the country's armed forces as part of the reserve officer is the basic organizational form.
每位公民,都有依照法律服兵役的义务,超期服现役满5年的义务兵,根据军队需要和本人自愿可改为志愿兵,继续服现役;退出现役的士兵和军官以及其他符合兵役条件的公民,在规定的年龄内服预备役;民兵组织既是国家武装力量的组成部分,又是预备役人员的基本组织形式。
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To the problem that large-scale labeled samples isn't easy to acquire in the course of SVM training, the active learning strategy is used in the SVM training and an incremental training algorithm of active SVM based on the uncertainty based sampling of distance ratio is proposed in the paper. The experimental results show that the active SVM learning strategy can considerably reduce the labeled samples and costs compared to the passive learning method, and at the same time it can ensure the accurate classification performance is kept as the passive SVM and also expedite the SVM training.
针对 SVM训练学习过程中难以获得大量带有类标注样本的问题,本文将主动学习策略应用于SVM增量训练中,提出了一种基于距离比值不确定性抽样的主动SVM增量训练算法,实验结果表明在保证不影响分类精度的情况下,应用主动学习策略的SVM选择的标记样本数量大大低于随机选择的标记样本数量,大大降低了标记的工作量或代价,而且训练速度同样有所提高。
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Attacked by surface active agent, ocean micro-alga will be change their coloring matter for photosynthesis under the contamination of surface active agent, to result much phaeophytin-a.In addition, have assayed the surface property of the four kinds of surface-active agent.
在此基础上初步研究了表面活性剂对海洋微藻的毒性机理,找到了表面活性剂对海洋微藻细胞的攻击点是藻类的细胞膜,并且胁迫状态下的藻类细胞的光合色素组成发生变化,产生大量的脱镁叶绿素a,影响藻类的光合作用效率。
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By tracing the antifungal and antibacterial activities of the volatile oils, it is found that the major active site in fiuit oil of Litsea mollis is aldehydic fraction such as citral, the major active site in oil of Thymus quinquecostatus is phenolic fraction such as thymol and the major active site in ginger oil is high boiling-point terpenic constituents such as β-caryophyllene, eudesm-4 (14)-en-11-ol, et al.
通过抗菌活生追踪发现,毛叶木姜子果油的主要活性部位是醛类成分,如柠檬醛;地椒油的主要活性部位为酚类成分,如百里香酚;姜油的主要活性部位为"高沸点萜类组分",如β-丁香烯、4(14)-桉叶油烯醇-11等。
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Since the eardy 1970s, the people vill control theory, system theory and research results for project management, will be controlled based on the decisions taken in advance of active measures to reduce and avoid as much as possible0the target value and acdual value of the deviations from this Is an active, positive control method, known as the active control.
自20世纪70年代初开始,人们将系统论和控制论研究成果用于项目管理后,将控制立足于事先主动的采取决策措施,以尽可能的减少以至避免目标值与实际值的偏离,这是主动地、积极的控制方法,因此被称为主动控制。
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By separate legislation, Congress also limits what percentage of the total active duty force can serve in each commissioned officer rank, what percentage of the total active duty force can serve in each warrant officer rank, and what percentage of the active duty force can serve in each enlisted rank, above the grade of E-4 (there are no statutory limits for E-4 and below).
通过其他单独的立法,国会还对每个衔级的军官、准尉以及E-4以上级别的士兵在所有现役人员中所占比例做出限制(E-4及以下级别的士兵无此法定限制)。
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By tracing the antifungal and antibacterial activities of the volatile oils, it is found that the major active site in fiuit oil of Litsea mollis is aldehydic fraction such as citral, the major active site in oil of Thymus quinquecostatus is phenolic fraction such as thymol and the major active site in ginger oil is high boiling-point terpenic constituents such as β-caryophyllene, eudesm-4 (14)-en-11-ol, et al.
通过抗菌活生追踪发现,毛叶木姜子果油的主要活性部位是醛类成分,如柠檬醛;地椒油的主要活性部位为酚类成分,如百里香酚;姜油的主要活性部位为&高沸点萜类组分&,如β-丁香烯、4(14)-桉叶油烯醇-11等。
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The effects of increasing the stereospecilicity is due to deactivation of different selectivity for both atactic and isotatic active centers and the deactivation of atacitic active centers is much greater than that of isotactic active centers.
EB、DIBP和TMP用作Din的效果则各不相同。烷氧基硅烷等Dex提高等规度的作用是由于它们选择性地使无规活性中心失活大大高于等规活性中心。
- 相关中文对照歌词
- Get Active
- Cali Iz Active
- How Many Licks?
- How Many Licks?
- Center Of My Joy
- Active Kingz
- Jesus At The Center
- Gatúbela
- Center Of It
- Tent In The Center Of Town (Live)
- 推荐网络例句
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Based on the relationship and the phenomenon model, an improved model of MR damper has been presented in this paper.
摘 要:本文在实验数据的基础上建立了磁流变阻尼器输出力与不同常电流控制量的关系,对现有的 p模型进行了改进。
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I don't think our founding fathers were very fuckable.
我认为我们的开国元老没什么吸引力
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In chapter 3, an optimum method of milling parameter based on orthogonal cutting finite element model is proposed.
第三章提出了基于正交切削加工有限元模型的铣削参数优化方法。