查询词典 quasi-periodic

Furthermore, an off-trap strategy of quasi-human approach is put forward in order to avoid frequently jumping into local minimum during the quasi-physical computation.

为求解蛋白质结构预测问题提出了三维欧氏空间连续模型，并为由此形成的数学问题找到了相应的物理模型，应用拟物的方法对其进行求解。

However, the quasi-human method can give us good strategies for jumping out of a trap of local minimum with the help of human beings\' behavior and experiences.A new 3-dimensional real Euclid model is proposed for the protein structure prediction problem. Then a quasi-physical method based on corresponding physical model is presented to solve the relevant mathematical problem.

拟物方法将原始问题落实为优化问题，而在用数学方法求解优化问题时，常常会碰到计算落入目标函数局部极小值陷阱的困境，如何从这种困境中逃逸出来，使得计算奔向前景更好的区域，拟物方法则无能为力，而应用拟人方法则可以设计出好的&跳出陷阱&的策略。

Computational complexity ; NP hard ; protein folding ; HP model ; AB model ; quasi-physical quasi-human algorithm ; simulated annealing ; Tabu search

计算复杂性； NP难问题；蛋白质折叠； HP模型； AB模型；拟物拟人算法；模拟退火；禁忌搜索

After deriving a quasi-infinite horizon NLMPC formulation for discrete-time system, Chapter 3 proposes a quasi-infinite horizon NLMPC scheme based on sliding mode.

推导了准无限时域非线性模型预测控制的离散形式，然后提出了基于滑模的准无限时域非线性模型预测控制方法。

The purpose of this study was to survey the psychometric characteristics of the assessment tools routinely used for stroke patients in physical therapy departments of medical and quasi-medical centers in Taiwan. Methods: Fifteen physical therapy departments of the medical and quasi-medical centers were surveyed.

本研究调查各医学中心物理治疗部门对中风病患例行使用之评估量表种类，与各量表於国內外建立之心理计量特性，以作为教学、临床及研究之参考。

Based on the theory research achievements of the perfect binary array pairs, the quasi-perfect binary array pair and the double quasi-perfect binary array pair are defined in this paper. Their properties, Fourier spectrum characters and existing necessary conditions are proved and given out.

本文在最佳二进阵列偶理论研究的基础上，定义了准最佳和双准最佳二进阵列偶，给出并证明了它们的性质、频谱特性和存在的必要条件，利用这些条件，用计算机搜索出若干小体积的准最佳和双准最佳二进阵列偶。

The quasi-perfect and double quasi-perfect punctured binary array pairs are defined. Their properties and Fourier spectrum characters are studied. The existing combinatorial admissibility conditions are presented.

研究了最佳屏蔽二进阵列偶、准最佳屏蔽二进阵列偶和双准最佳屏蔽二进阵列偶之间的关系，特别是当阵列偶的第一维和第二维的周期均为奇数时，它们之间的相互变换关系。

The entire theory systems of the punctured binary sequence pair and the punctured binary array pair are built, which include the perfect punctured binary sequence pair theory, the perfect punctured binary array pair theory, the quasi-perfect and double quasi-perfect binary array pair theory, and the punctured binary complementary sequence pair theory.

定义了屏蔽二进序列偶、最佳屏蔽二进序列偶和奇周期最佳屏蔽二进序列偶，研究了它们的变换性质和存在的组合允许条件，并用这些性质和条件，搜索出若干最佳屏蔽二进序列偶和奇周期最佳屏蔽二进序列偶。

With respect to the traditional face-to-face education, distance education has the following salient features: in the entire study period, quasi-permanent separation of teachers and students; educational institutions or organizations through the learning materials and support services both to students influence; use Contact teachers and students a variety of technical media and carry course content; to provide two-way communication; in the entire study period, the quasi-permanent and not a collective learning, students mainly as an individual in learning, social and teaching in order to carry out the necessary purpose of the meeting.

相对于传统的面授教育，远程教育有这样几个显著的特征：在整个学习期间，师生准永久性地分离；教育机构或组织通过学习材料和支持服务两方面对学生的学习施加影响；利用各种技术媒体联系师生并承载课程内容；提供双向通信交流；在整个学习期间，准永久性地不设学习集体，学生主要是作为个人在学习，为了社交和教学目的进行必要的会面。

The same could be said of Nine Dragons: it is an energetic company that suffers from none of the jittery distractions—the unrelated subsidiaries and the quasi-state, quasi-private ownership—that plague many large Chinese firms.

玖龙纸业具有相似的状况：这家充满活力的公司毫不囿于许多大型的中国企业面临的困扰——与己无关的众多子公司和半国有半私人的所有制。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。