查询词典 restriction

A commutation error is then considered in addition to the conventional residual error to generate the innovative residual error. Such an error is applied into cost functions to derive finite impulse response and infinite impulse response filter-based adaptive algorithms for ANC applications, referred to as FxRLS/CE and FuRLS/FRE+CE algorithms, respectively. Convergence analyses based on Lyapunov stability criteria for time-varying discrete-time systems can be carried out for the FxLMS/CE, FxRLS/CE and FuRLS/ FRE+CE algorithms to ensure stability. Computer simulations and experiments demonstrate that the innovative residual error-based adaptive algorithms can free the restriction of the slow-adaptation assumption in the conventional ANC approaches.

本文中也定义一交换误差并且加入到传统残留误差行形成新残留误差来改善适应性演算法的收敛速度，使用新残留误差推导出了有限脉冲响应滤波器与无限脉冲响应滤波器之适应演算法的新适应性演算法分别为： FxLMS/CE、 FxRLS/CE 和 FuRLS/FRE+CE 演算法，并且以离散时间的 Lyapunov 稳定性准则来证明演算法的收敛性，电脑模拟与实验也显示新演算法免除以往滤波器的参数必须缓慢更新的条件。

In this thesis , I try to comparatively completely and embedly grasp venation and development rule of our country"s modern political culture through hackling and studying the forming , flexura development and the present transformation of it, especially to explore and analyse its variance cause .The innovation of this thesis lies on its complete analysis of the political culture"s station , function in the evolvement of the whole society and the law of their restriction and facilitation with one another .

本论文试图通过对新中国政治文化的形成、曲折发展和当代转型的梳理和研究，特别是对其变迁原因的探究和分析，来比较全面、深入地把握现代中国政治文化的演进脉络和发展规律，从而为我国目前正在进行的政治体制改革和民主政治建设提供有益的借鉴。

The restriction to pairwise alignments as building blocks, however, can lead to misalignments since weak homologies may be missed if only pairs of sequences are compared.

成对路线的限制，以作为基石，但是，可以导致偏差，因为微弱的同源性，可能错过只要对序列进行了比较。

Genomic DNA of maize was digested with restriction enzymes and hybridized with a mF2KP cDNA fragment.

应用不同的限制性内切酶消化玉米基因组DNA，以〓p标记的mF2KP cDNA片段作为探针进行Southern杂交分析。

This probe hybridizes to a PstⅠ restriction fragment of 3. 2kb in intact chromatin.

其次用DNaseⅠ处理Jurkat细胞核后，纯化基因组DNA，经PstⅠ限制性内切酶酶解并作Sothern blot分析。

A novel double hairpin molecular beacon that has more stable structure than traditional molecular beacon has been designed. Its hairpin structure will not fully open when it hybridizes to cDNA but the hybrid can be cut by restriction endonucleases, which leads to destroy of its structure and restore the fluorescence.

本论文的主要内容包括以下三个方面：(1)基于双发夹分子信标分析核酸甲基化酶及药物筛选我们设计了新型分子信标-双发夹分子信标，该探针具有比传统分子信标更稳定的分子结构，与互补核酸链杂交后发夹结构不完全打开，但在酶切反应后其发夹结构被破坏，荧光又可恢复。

Fetal growth restriction is one of the main reasons which indued the perinatal mobidity and mortality.The case- fatality rate indued by FGR is 4 to 6 times than normal perinatal.

胎儿生长受限是围生儿发病和死亡的主要原因之一，其围生儿病死率为正常胎儿的4～6倍，占围生儿死亡的第二位。

Another way infixing R2 into the M-V model results in violating the restriction of the M-V models, which the covariance matrix must be positive definite matrix, and then leads the performance of the portfolio to be worse eventually.

而另一种方式权重配置方式，将R2嵌入M-V模型方式所得出的结果，则违反了M-V模型的限制条件之一，即所变化后的共变异矩阵违反了正定的限制，最后使得投组的绩效变差。

But because legislates time the detachment condition restriction, as a result of historical and the real...

但由于立法时客观条件的制约，由于历史和现实多种因素的影响，《国家赔偿法》尚不完善，其作用未能充分发挥。

RESULTS: NK cells represent a unique subset of lymphocytes that have no restriction by MHC antigens and have the ability to lyses certain tumor cells without the requirement for prior immune sensitization of the host. In addition, NK cells can also produce cytokines and regulate the function of other immune cells. So, it is emerging to apply NK cells as therapeutic agents against a broad range of malignancies. In this respect, the anti-tumor activity of NK cells is the key factor of NK-cell-based immunotherapy.

结果：NK细胞是一种独特的淋巴细胞，对靶细胞的识别无MHC限制性，无需预先致敏即可直接杀伤肿瘤细胞，也可分泌细胞因子调节其他免疫细胞的功能，是机体天然免疫的主要承担者，也是获得性免疫的核心调节细胞，故NK细胞在抗肿瘤免疫中的地位越来越受到重视，随之增强NK细胞肿瘤杀伤活性的研究也逐步深入。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。