查询词典 under control
- 与 under control 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 major contributions of this thesis include:(1) proposing a new kind of optimal feedback control, followed by its application to chaos targeting and stabilization of high period unstable periodic orbits ;(2) stabilization of unstable fixed point in chaotic systems using some kind of nonlinear feedback control, and giving sufficient condition for the existence of the controller as well as the synthesis procedure;(3) analyzing the robustness of optimal control in chaotic Lur'e systems under the help of H〓 control theory;(4) finally and most importantly, introducing a novel method of information storage based on discrete time chaotic systems as the application of chaos control, and systematically studying different schemata for implementation, providing a theoretic basis for the design of such new kind of information storage devices with large capacity.
本文的主要工作包括,提出一种新的最优反馈控制,并将之应用于混沌引导控制及混沌系统高周期不稳定周期轨道的镇定控制;针对不动点镇定控制的一类非线性反馈控制器,文中给出该类反馈控制存在的充分条件及设计步骤;文中还利用非线性H〓鲁棒控制理论对Lur'e混沌系统中的最优线性反馈控制进行鲁棒性分析;最后,也是最重要的,作为混沌控制的应用,文中提出一种基于离散时间混沌系统的信息存储方法,系统地分析、研究了实现这种信息存储的不同方案,为以后进行这种新型大容量存储器设计提供了一定的理论依据。
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Centrifugal energy saving analysis and measures: 1 improve the efficiency of centrifugal pumps a first step, in the selection of comparison, when many suppliers Selection program, in considering the cost-effective choice as far as possible under the premise of efficient programs; the second step , accredited professionals must Mill producers, affecting the pump efficiency of the key components such as impellers, pump body, pump cover, diversion devices, such as the manufacture of quality producers, especially for the airfoil impeller , outlet angle, leaves the sub-degrees, the shape of flow channel, to control the quality of finish, etc., so that products are delivered in the current production under the conditions of highly efficient products; the third step, the scene in the production of installation and debugging process, pump to ensure a solid foundation, with the driving machine for good, before and after valve flexible piping layout design is reasonable, on-site control is feasible and safe, the complete and accurate monitoring instrumentation to ensure that pump operation can carry out real-time monitoring; fourth step , are at long-term operation of water pumps necessary to pay attention to the equipment inspection and found anomalies reflect real-time reporting, in the normal minor repairs, overhaul cycle, to deal with the replacement of wearing parts inspection to ensure the pump's long-term safe and efficient operation.
第一步,在选型时多比较各供应商的选型方案,在考虑性价比的前提下尽量选用效率高的方案;第二步,派驻一定的专业人员驻厂监制,对影响水泵效率的关键零部件如叶轮、泵体、泵盖、导流器等的制造质量进行监制,尤其对叶轮的翼形、出水角、叶片的分度、流道的形状、光洁度等质量进行控制,使交付的产品是在当前的生产条件下的高效率的产品;第三步,在生产现场的安装调试过程中,要保证泵的基础牢靠,与驱动机对中良好,前后阀门开关灵活,管道布置设计合理,现场控制安全可行,各运行监控仪表齐全准确,保证泵的运行过程能够进行实时监控;第四步,是在水泵的长期运行中要注意对设备的点检,发现异常情况即时反映汇报,在正常的小修、大修周期中,应对各易损件进行检查更换,保证泵的长期高效安全的运行。
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The Peace Treaty with Japan "shall apply to the ROC government is now under the control or in the future under its control all the territory," the terms put forward by the Taiwan side to prevaricate rule all of China's "Republic of China territory," the idea. Yoshida
日本用该和约中的"应适用于现在在中华民国政府控制下或将来在其控制下之全部领土"的条款,搪塞台方提出的统治全中国的"中华民国领土"的主张。
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C.520–c.326 BC Persian Empire. Under direct Persian control and/or local control under Persian Suzerainty.
波斯帝国时期,受波斯直接控制和/或波斯宗主国地方行省的控制之下
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The healing rate of wound of control group is obviously higher than the model group.(3) Observe under the microscope: When 3 days after we practice the surgery, HE and observe control group wound have a large number of inflammation nature cell soak, model group wound surface inflammatory cell relatively sparse in Balb/c mouse;The control group can seeⅠtype collagenic and green type collagenic day, model group type be obviously less than the control group; When 7 days after we practice the surgery,HE and bitter acid-staining observe control group peripheral inflammation cell soak, have appeared granulation organize.
3镜下观察:创伤后第3d,HE染色观察对照组伤口有大量炎性细胞浸润,模型组小鼠创面炎症细胞较稀疏,天狼猩红染色对照组可见少量呈黄色的Ⅰ型胶原和呈绿色的Ⅲ型胶原,模型组Ⅲ型胶原要明显少于对照组;创伤后第7d, HE染色观察对照组周边炎性细胞浸润,有肉芽组织出现。
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In the conditional reasoning of pragmatic material, the achievement of promise and threatening themes is higher than that of tips and warning. the subject\'s achievement under high control situation are better than under low control one, but its reasoning accurateness decreases with their age, furthermore, the accurateness of the four inferent types of pragmatic material is generally lower than those of abstract and concrete ones.
三个年级的实用材料条件推理中承诺和威胁主题的成绩都要高于提示和警告主题,基本上高控制力情境下各年级被试的推理成绩都要好于低控制力情境,但其推论正确率基本上随年龄的增长而下降,且整体上实用材料四种推论的正确率均显著低于抽象和具体材料。
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Along with seawater stress strength upward, the ratio of root to shoot, Na+, Cl- and soluble sugar contents were increased significantly. Under the 10% and 20% seawater treatments, chlorophyll contents have no obvious difference compared with the control, but significantly decreased when the seawater stress further increased. Under the 10% seawater treatments, K+ contents in the shoot and root of Lactuca indica seedlings have no distinct difference compared with the control, but along with seawater stress strength upward, K+ content were markedly decreased by degrees. However, soluble protein content first increased then decreased with seawater concentration augment.
结果表明:苦荬菜幼苗地上部受海水胁迫较为显著,而根在30%海水以内与对照相比没有显著差异;根冠比随着海水比例的增加而提高;10%和20%海水处理下,叶绿素含量与对照相比差异不显著,但随着海水浓度的进一步增加,叶绿素含量显著下降;10%海水处理下,苦荬菜地上部分及根K+含量与对照差异不显著,高于10%海水处理,K+含量随海水比例的增加地上部和根部均逐渐显著降低;海水处理下,体内Na+和Cl-含量逐渐显著增加;地上部可溶性糖逐渐显著增加,而可溶性蛋白呈先升后降。
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The slice of pathology showed: the control group of infected the small intestines mucosa grew thiner,mucosa grew swelling and congesting,many lymphocytes infiltrated,villus failed off;The small intestines mucosa didnt swell and congest in the group of the leaf of Psidium guajava,little lymphocytes infiltrated under the mucosa and the villus were well; The small intestines mucosa grew swelling and congesting in the control group of treatment,many lymphocytes infiltrated under the villus.
病理切片展示:感染对照组的小肠粘膜变薄,粘膜肿胀、充血,大量淋巴细胞浸润,绒毛脱落;番石榴叶组的小肠粘膜无明显肿胀、充血,粘膜下少负淋巴细胞浸润,绒毛清楚;治疗对照组小肠粘膜肿胀、充血,粘膜--F人量淋巴细胞浸润。
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Based on two kinds of control strategies of VSR under unbalanced grid condition,the introduction of a new VSR control strategy featuring undamped -oscillation that simplifies the controller structure and effectively improves VSR"s performance under unbalanced grid condition.· A systematic description of the state switching in trilogic PWM signal generation of three-phase CSR by using the conversion between bilogic and trilogic switching functions.· Referenced to the CSR"s trilogic PWM signal generation, an approach to achieve low-stress natural commutation of switching devices by reshuffling the vector composition sequence, resulting reduced switching loss.
在研究了两类电网不平衡时的VSR控制策略基础上,提出了一种新型的基于无阻尼振荡控制器的VSR不平衡控制策略,在简化控制结构的同时,有效地改善了电网不平衡时的VSR控制性能;·通过二、三值逻辑开关函数间的转换,系统地描述了三相CSR三值逻辑PWM信号发生中的状态切换;·结合三相CSR三值逻辑PWM信号发生规律,提出了通过调整矢量合成顺序而使功率管获得自然换相的低电压应力SVPWM控制,从而有效地降低了功率管的开关损耗。
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These porblems are: legislation on city plan is deficient, causing unavoidable water pollution under many circumstances; there is lack of effective control of the two major pollutants:industrial sewage and daily sewage; the construction of relative organs is unable to meet the need of environmental protection; the underground water isnt under complete protection;control on other pollutants is unsufficient;local legislation is banal.
具体表现为环评制度、清洁生产制度等存在弊端,无法真正实现对工业废水的源头控制;对生活污水的立法仅限于末端治理,有关节约用水的立法空白较多;现有的城市污水处理系统由于缺乏法律的保障,从设置到运转状况均不能令人乐观;③城市水污染监管体制亦存在漏洞;④对地下水保护不力;⑤对其他污染源控制漏洞较多;⑥地方立法缺乏特色。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。