查询词典 restricted burnside problem

With discipline development, researching domain expanding and the researching focus transfer into the field of education, the suitability problem of methodology became more and more remarkable. Single methods of economics and discipline nature of a department economics or a subdiscipline economics had restricted and limited the development of educational economics in a certain degree.

随着教育经济学的发展，研究领域逐渐扩大，研究重心更多地转移到教育领域内部，方法论上的适宜性问题开始变得突出，单纯的经济学方法和经济学分支或部门经济学的学科性质已经给教育经济学的研究造成了一定的局限和制约。

This paper computes periodic Halo orbits around L1 point in circular-restricted three bodies problem, composed of Sun-Earth-Probe, by means of numerical analytical method, and researchs the feature of these Halo orbits.

利用数值分析方法，找到了日－地－探测器三者构成的圆限制性三体问题中L1点附近的周期晕轨道，分析了轨道的特性。

Its production of the most prominent problem is low output and poor quality, and thus to a large extent restricted the water chestnut production.

其生产上最突出的问题是产量低、品质差，从而在很大程度上制约了荸荠生产的发展。

As a result of being restricted by hardware level and software technique, an automatic-manual method is the primary way to solve factual problem, but the effect was not perfect, especially in allusion to special events, such as "acuate acute angle", etc.

由于受到硬件水平和软件技术的限制，目前主要还是依靠手工与自动相结合的方法来解决一些实际问题，低效果并不理想，尤其是对某些特殊情况，如&尖锐角&现象等。

Identification and forecasting for igneous rock is one hard problem of exploration activity, because it has extreme aeolotropism. By firstly synthetically utilizing seismic analysis, well logging restricted inversion, core well core and electric log analysis method and so on, the igneous rock reservoir of Gaoqing oilfield is effectively identified and divided into one to four four phases according to igneous rock erupting phase.

由于火成岩具有极强的非均质性，对其识别与预测是油气勘探的难题之一，首次综合使用地震分析、测井约束反演、取心井岩心与电测曲线分析等技术和方法，有效地识别了高青油田火成岩储集体，并根据火成岩喷发期次，将高青油田孔店组火成岩储集体分为1、2、3、4期。

This invention provides a capillary using for fixing the optical fiber; the invention can simultaneously solve the problem relating to the clamp when the head face is processed slantingly in the final manufacturing process of the capillary, the outside shape of the glass capillary is restricted by the structure of optical components such as fiber waveguide component and so on.

提供一种光纤固定用毛细管，其能够一举同时解决在毛细管的制造工序最后阶段倾斜加工端面时的与夹具相关的问题、和玻璃毛细管的外面的形状被光波导元件等光学部件的结构制约的问题等。

The multi-stage Tabu Search fits for the situation where the problem has middle size, the quality of solution is important, and the speed is not restricted too much.(4) The combined algorithm which shares the advantages of HR and TS—high speed and high quality—is the most practicable one for middle-scale problems.

通过仿真实验对分枝定界算法、基于运行的启发式算法、多阶段禁忌搜索算法和组合算法进行一系列的对比研究，得出以下几点结论：(1)分枝定界算法只适用于问题规模小且对计算时间要求不高的场合，它是一种最优化算法；(2)启发式算法适合于求解大规模问题，尤其是实际应用中遇到的大型问题，对计算时间要求较高而对解的质量只要满意即可。

Faced to concrete routing problem,time and routs are both restricted and required and researches in this field are not enough.

而且具体的车辆路径优化问题，往往在时间和路程两方面都有限制和要求，而在这方面的研究相对较少。

But at present the problem that social credit system's development is still low and the credit unbalances universally in China has revealed, and it has restricted the sustaining development of economy and the improvement of socialistic market economy.

所以，在借鉴国外信用建设的基础上，结合中国的实际，寻找出适合经济发展特点的信用建设模式，是当前亟待解决的课题。

Car overload, exceeding restricted transport to be defeated is current path admittedly in carriage industry very outstanding with serious problem, but policy of proper carriage industry government just is road carriage industry assures of comprehensive, healthy progress at all.

车辆超载、超限运输固然是当前道路运输行业中一个非常突出和严重的问题，但是正确的运输行业治理方针才是道路运输行业全面、健康发展的根本保证。

For every one of my New Year resolutions, I have been a backslider for years.

说到我的新年决心，我每年都做

With empathy and focus on a feeling level, we can all relate to the common ground of mutuality of emotions.

有了同情心和感觉上一级的重点，我们都可以涉及到相互的情感共同点。