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- 与 time base 相关的网络例句 [注:此内容来源于网络,仅供参考]
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To overcome the bad effect resulting from the nonlinearity time-variability and uncertainty on autopilot system performance during the motion process of aerodynamics missile, and to further improve the flight quality of missile, the autopilot system and used control method are researched. Firstly the integrant structure of system is discussed; then baaed un introducing the traditional PID method, controllers for missile attitude motion are designed respectively using fuzzy self-turning PID method and neural network self-adaptive PID method; at last a simulation experiment is finished. By comparing the simulation results that the designed controllers have good qualities is showed, and the feasibility and validity of applying fuzzy control and neural network into automatic control of aerodynamics missile is confirmed, and the base that other nonlinear control theory can be combined with the traditional control for missile to further improve the performance of missile control system is established.
为了克服飞航导弹运动过程中的非线性、时变性和不确定性对自动驾驶仪系统性能的不良影响,进一步提高导弹的飞行质量,对自动驾驶仪系统及其采用的控制方案进行了研究;首先对系统的整体结构进行了分析,然后在介绍经典PID方案的基础上,分别采用模糊自调整PID方案和神经网络自适应PID方案设计了导弹姿态运动控制器,最后进行了仿真实验;仿真结果的对比展示了所设计控制器良好的品质,验证了将模糊控制和神经网络应用于飞航导弹自动控制中的可行性和有效性,为其它非线性控制理论与导弹传统控制相结合以进一步提高导弹控制系统的性能奠定了基础。
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The people see this critical situation, unexpectedly all has been feared for a while, the eye straight looks straight is running rapidly to control center's yellow senior officials did not know actually how should manage; Huang one side Qu senior official yellow Jinlong grips the left hand with the right hand which burns belches smoke, at the same time the quick steps run to the base, but also has not run 100 meters, already felt has small blazing liquid to tear to pieces the final level the glove to protect the membrane, pricks does not guard against refers to between the flesh, puts in order a feel immediately to the infinite heat, then was rips the heart check lung the ache, surges wave upon wave raids ......
众人见此危急的情况,一时竟都被惊住了,眼睛直直地望着迅速跑向指挥中心的黄长官却不知该怎么办;黄区长官黄金龙一边用右手握住正在燃烧冒烟的左手,一边疾步跑向基地,还没有跑出一百米,就已经感觉到有一小股炽热的液体撕破最后一层的手套护膜,刺入毫无防备的指间肌肤,顿时整只手感到无限的热,接着就是撕心裂肺的疼痛,一浪高过一浪的袭来
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Firstly, the article described the general situation of convent in early modern Italian city, including the function of convent in Catholic society which explaining the reason of its existence and the problems existing in convent, which provided one reason for later Catholic Reformation. Secondly, the article will narrate how clausura law came, out in 1563. On this base, by tracking development of Cloistering Nuns thought, It shows that how enclosure was equal to monk and nuns turn exclusively to nuns. Meantime, through talking about the omission of Trent council—tertaries nuns, explained the conflict between Cloistering Nuns and the needs of time.
为了使禁闭修女问题研究有所依托,本文首先在第一部分对近代早期意大利城市修女院进行了考察,包括其概况、社会功能,尤其是对修女院弊端的揭露,以引出下文特伦特公会对修女院问题的解决;第二部分围绕特伦特公会,叙述1563年禁闭修女令出台的大致细节,在此基础上回溯禁闭修女思想的发展历程,以说明起初对男女平等的禁闭准则在演化过程中如何向女性偏斜,并对1563年禁闭法的一个疏漏——第三会修女加以解读,阐释&时代需要行动&和禁闭修女之间的冲突。
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Innovative base closures neat to have such a performance, in this writer's memory which is the first time.
创新基地关闭整齐有这样的表现,在笔者的记忆,这是第一次。
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We cooperated with some factories and set up our own production base in Shanghai at the same time.
我们有一些合作工厂,同时,我们自己在上海建立了自己的箱包生产基地。
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The results showed that with the extension of AVM treatment time, the relative neuron survival rate and the mitochondria fumaric reductase activity decreased, the percentage of neuronal apoptosis increased, the mitochondria swelled, the mitochondrial structure was damaged, cristae were broken and dissolved and there were vacuoli in base.
结果显示,随着染毒时间的延长,细胞的相对存活率下降;线粒体琥珀酸脱氢酶活力降低;PI-/Rh123-细胞百分数增加;线粒体肿胀,结构不清晰,嵴断裂、溶解、基质中有片状空腔现象。
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Firstly, the different effect of rectorite modification for the mechanical property of E-51 system were compared; the effect of organic clay for the viscosity and Gel-time of pure E-51 epoxy resin were checked separately; the influence of organic clay for hardening process was studied with FTIR technology; And, the infection of organic rectorite content in matrix for the mechanical property thermal-wet tolerance property aging resistance property and medium endure property for the both of two system were studied relatively. The effect of organization for the inter-layer distance of clay was denoted by XRD technology; To probe into the thermodynamics status about reaction, we investigated the heat discharging of reaction system in the help of DSC. The impact and crooking of solidifying system was observed with the SEM to investigate the decentralization of organic clay, and, at the base of this ,we discuss the mechanism of clay toughing-buildup polymer matrix.
分别考察了有机粘土对树脂体系粘度和凝胶特性的影响,利用红外光谱分析技术研究了有机粘土的加入对体系固化工艺的影响;分别考察了有机粘土含量对二体系的力学性能、耐湿热性能、耐老化性能以及耐介质性能等的影响;采用X-衍射实验表征复合材料中有机粘土层间距的变化;用视差扫描量热法考察了体系的放热情况,以探讨反应的有关热力学状况;通过扫描电子显微分析技术对浇注体的弯曲、冲击断口进行观察分析,以考察、表征有机粘土的分散情况,并在此基础上探讨了有机粘土改性环氧树脂的机理。
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At the same time, the fouling mechanism of membranes given in this thesis can give a reasonable explanation on the change of membrane performance. Our results show that the magnetization of membranes can effectively improve the anti-fouling ability of the PAN- Fe_3O_4 membrane. The obtained result may give insight to the development of new membranes with a good anti-fouling performance in the filtration of blood solution. No chemical bond was found between PAN and Fe_3O_4 in the membrane at room temperature. The addition of Fe_3O_4 can improve the temperatures of dehydrogenated reaction and decomposition of PAN but dot change the glassy transition temperature. The resistance against acid is stronger than the resistance to base for a PAN- Fe_3O_4 membrane.
结果表明在PAN- Fe_3O_4超滤膜制备过程中使用外加磁场作用能有效提高膜的耐污染能力,这一结果为开发适用于血液处理的耐污染超滤膜提供了一种新途径;在PAN- Fe_3O_4超滤膜中,四氧化三铁与PAN在室温下没有形成化学键,也不存在官能团之间的相互作用;添加Fe_3O_4对膜的玻璃化温度没有影响,但能提高PAN环化脱氢反应的温度和分解温度;PAN- Fe_3O_4超滤膜的耐酸性强于耐碱性,在pH值为10以上的溶液中由于水解作用而溶解,使得膜失去使用价值,膜的耐酸性与酸的种类、浓度和氧化性有关。
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Based on the theory of hanging on laneway roof with roof bolt and taking the bolt as base point, this new preceding support can work in the free space on the laneway roof, allowing other equipments such as the entry-driving machine work at the same time, thus improving the utilizing efficiency of the laneway. On the cirques track of bolts, its three groups of claw, which are driven by hydraulic force, work as fulcrums to one another to push the support move forward.
基于顶板锚杆悬挂理论,以锚杆为基点,采用自制圆形梁为执道,以液压力驱动3组机爪互为支点实现超前支架在巷道顶部空间的迈步前移,采用具有顶板适应性的变运动方向平行四边形机构作为超前支护机构,来实现超前支架的支护作业。
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Compared with the other areas of China, at this time,"Isolated Island" trade was prospering: the foreign trade advanced rapidly, and Shanghai become the trade center of China again; owing to its specific political setting, the powerful economic base and the superior geography environment, the interlocal trade of Shanghai was always second to none; as a result of the proliferating population and furbishing production, the local trade also made some progress.
较国内其他地区而言,这一时期的&孤岛&贸易足繁荣的;上海对外贸易1939年以后获得了突飞猛进的发展,并重新恢复了全国贸易巾心的地位;由于特殊的政治环境、相对雄厚的经济基础和优越的地理位置,上海始终处于国内埠际贸易的前列;本埠贸易也因为人口激增、生产恢复而得到发展。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。