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In this project, we have tackled the robust fault detection and diagnosis problem for affine nonlinear sampled-data systems based on nonlinear H∞ filtering theory,and focused on the design of robust fault dtetction filter. The main contribution of this project is that we (1)present design methods of robust fault estimator for nonlinear discrete-time systems based on least square estimation and linear matrix inequality;(2)improve the bounded real lemma of systems with finite discrete jumps;(3)develop the robust fault detection filters for affine nonlinear sampled-data systems with parameter uncertainties based on the improved bounded real lemma.
本项目以提高故障的正确检测率为目的,以非线性H∞滤波理论为基础,对不确定仿射非线性采样系统的鲁棒故障检测与诊断问题进行了研究,重点研究了不确定仿射非线性采样系统的鲁棒故障检测滤波器设计问题,取得了一些新的成果,主要成果有:(1)基于最小二乘估计和线性矩阵不等式,给出了非线性离散系统的鲁棒故障估计器设计方法;(2)改进了有限跳跃点系统的有界实引理;(3)基于改进的有界实引理,给出了不确定仿射非线性采样系统的鲁棒故障检测滤波器的设计方法。
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When C.farreri×P.yessoensiswere tested by using6pairs of microsatellite primers which could be applied to boththe two kinds of scallops,the specific bands could be amplified fromeachone of the 6 pairs,among which,the specific bands fromboth agnate and maternal colony could be distinguished obviouslyinthe amplified products of P13F449 and KMY134,and accordinglythe hybrid identity of hybrid generations could be affirmed.
将这6对具有属间通用性的微卫星引物对栉孔扇贝×虾夷扇贝进行PCR扩增,均能扩增出特异性条带,其中引物P13F449和KMY134的扩增产物中可以明显地分辨出来自父母本群体的特有条带,从而确定了杂交子代的杂种身份。
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In the second part , according to the spirit of algebraic extension , we first introduce the definition of coalgebra extension and trivial extension of a coalgebra .
在第一节,我们介绍了代数扩张,代数平凡扩张,Frobenius代数,coFrobenius余代数等概念,着重阐述了引理1.5。,即引理1.5。
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Common buckwheat ( F. esculentum ) is an allogamy crop, which is heterogony. There is heterogeneity in the species. To reveal the genetic diversity within cultivar population, In order to explore the sampling strategy that can reveal genetic diversity of buckwheat resources on the molecular level. PCR with intron-splice junction primers and long random primers was employed to reveal the genetic diversity within nine common buckwheat varieties and one tartary buckwheat cultivar population among different individuals. We established the sampling strategy in its genetic diversity study. Then we used the established sampling strategy, and the same PCR markers technique,to analysis the genetic diversity of 86 common buckwheat resources, the main results are as follows
甜荞是花柱异长自交不亲和的异花授粉作物,品种内存在一定的异质性,为了准确揭示甜荞遗传资源的遗传多样性,本研究采用因子分析法对86份甜荞遗传资源农艺性状数据进行分析;采用长随机引物和内含子切接点引物的PCR分子标记技术,对9个甜荞品种和1个苦荞品种不同个体间的遗传多样性进行了分析,建立了甜荞资源遗传多样性研究的取样策略;并利用建立的取样策略,采用PCR标记技术,对这86份甜荞资源的遗传多样性进行了分析,取得如下主要结果
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Gonorrhoeae was amplified with the one set of primer for the 16S rRNA gene. The reverse primers were labeled with biotin. The products were identified by hybridization with its specific oligonucleotide probes labeled with amidogen in a nylon membrane.
选择NG 16S rRNA基因设计一对PCR引物,生物素标记下游引物扩增NG DNA,然后与固定在尼龙膜上的特异性寡核苷核探针杂交。
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Design another set of specific primers, of which upstream and downstream primers were located in the two sides of the cleavage site respectively, to develop the one-step RT-PCR method for detecting H5 and H9 subtypes of AIV. Identify the sensitivity of the developed one-step RT-PCR method by detecting 2 AIV strains of H5 subtype and 3 AIV strains of H9 subtype, and the specificity by detecting the RNAs of NDV, IBV and IBDV as well as analogue detection using computer software.
根据H5、H9亚型HA基因序列,分别设计一套特异性引物,其上、下游引物分别位於裂解位点两侧,应用RT-PCR一步法检测AIV H5和H9亚型,并验证所建立方法的敏感性;通过检测NDV、IBV和IBDV等RNA病毒及电脑软件模拟检测,验证其特异性。
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Keeping backpart of the pouch can reduce the risk of hypoparathyroidism.④Leading-pipeline on the thyroid gland scar can advoid death from asphyxiate because of hematoma pressure.
多保留腺叶背面包膜可减少甲状旁腺功能低下的发生④置引流管引流甲状腺创面可有效地避免术后出血压迫气管引起的窒息死亡。
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However, in human congenital system proteins associated with BSP in function have not been reported up to date.
此外,由于内含子序列的存在,因此扩增结果与引物设计的部位直接有关,选用3′UTR部位的引物为好。
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It also can realize asynchronous serial communications with the computer which connects with it to make up network to show the computer and network's advantageous lightly and improve its intelegence.
ADE7755引脚F1和F2一较低频率形式输出有功功率平均值,能直接驱动机电式计度器。引脚CF以较高频率形式输出有功功率的瞬时值,用于校验。
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The result showed that 15 ISSR primers tested could produce distinct and polymorphic fingerprints among 14 cultivated strains of Auricularia auricula.
在选用的15个ISSR引物中,有2条引物建立了14个菌株的指纹图谱,其能将所有供试菌株相互间区分开来,并表现出丰富的遗传多样性。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。