查询词典 merits and demerits

For example, different teaching stages, different types of graph of function and different making graph tools have their own merits and demerits, so only by combining advanced teaching means with effective teaching mode can it produce the best teaching result.

因此，先进的教学手段只有和行之有效的教学模式结合起来才能产生最佳的教学效果。

Introduce general technique of platting control system and some kings of domestic spurting beam Analyse merits and demerits of spurting beam in different structure according to structure analysis test and use condition .

介绍对板形控制系统通用技术以及几种国产喷淋梁的特点，通过对喷淋梁的结构分析，结合喷淋梁的调试和使用情况，对不同结构的喷淋梁的优缺点进行简要的分析。

According to the actual working conditions of bolting-shotcrete supporting in coal-mine tunnel,the working mechanism of different buckets was studied,their merits and demerits were analysed,and the double-crank grab bucket with assistant linkage was proved to be an ideal choice of grabbing materials in coal-mine tunnel because its motion trace was definite and symmetric and occupied lesser space.

从巷道锚喷支护中物料抓取的实际作业环境出发，对拟采用的几种抓斗的工作机理进行了分析研究，比较了各方案的优缺点，指出辅助连杆的双曲柄抓斗的运动轨迹确定、对称，且具有在竖直方向上占用空间最小的特点，是井下巷道施工中物料抓取的理想选择，这种设计方法能够为相关抓取装置的设计起到参考作用。

In equidimensional conditions, merits and demerits of fuzzy -- grey method and pure grey method are compared. Factors that effect the predicting results are discussed as well. At last,predicting values of each zone for different objective magn...

用此模型讨论了南北天山四个区的震级序列，在等维情况下，对比了模糊灰色方法与单纯灰色方法的优劣，讨论了影响预测结果的因素，最后给出了不同目标震级下各区的预测值。

The article aims at examining the advantages and disadvantages of filmic narration and discussing the merits and demerits of adaptation, and benefit for the adaptation in the future.

意在研究影视作品在影视叙事方式方面的优长和局限，同时探讨其改编的成败与得失，由此总结出名著改编的规律和原则，为以后的名著改编提供些许经验。

The merits and demerits of two approaches for breeding double heterozygous maintainers and the applied prospect of maintainers are discussed.

文章还讨论了两种选育方案的效果和保持系的应用前景。

It is necessary that manufacturer and supplier build strategetic cooperation relationship. Secondly, the thesis analyzes this strategetic cooperation partner relationship and expounds merits and demerits of building this relationship. The thesis emphasizes the choice

本文重点是系统探讨战略性供应商的评价和选择问题，在全面分析、借鉴供应商评价的有关理论和方法成果的基础上，以A公司为对象进行实证研究，设计开发了战略性供应商的选择与评价模型，并指出A公司供应商评价与选择的不足之处，提出改善建议。

Based on the theory of transnormal ferrimanganic materials, the water quality treatment technique to this kind of drinking water are discussed with the example of unsafety status for drinking water in Liaoning rural area. The merits and demerits of traditional oxidation method and ion exchange method are compared and suitable method for the rural area is put forward.

根据地下水铁锰超标的机理，结合辽宁省农村饮水不安全现状及农村饮水工程现状，探讨铁锰超标饮用水的水处理技术，比较传统的氧化法除铁锰技术与离子交换法除铁锰技术的优缺点，通过实际应用，研究适宜于农村饮用水的水质处理技术。

With the development of digital image enciphering techniques,there appeared a lot of methods including those based on Arnold transformation and affine transformation and those based on theories of Hilbert curve,knight-tour problem,Gray code and etc.However,there are few criteria to measure the merits and demerits of these methods.

随着图像加密技术的发展，出现了各种各样的加密方法，其中有基于Arnold变换、仿射变换、Hilbert曲线、幻方、骑士巡游、Gray码、混沌序列和基于频域的置乱加密技术，但是却缺少一种能有效衡量这些方法的置乱程度及反映加密次数与置乱程度关系的标准。

In general, justice includes two implications: the first means what one gains matches what he or she pays, such as between contributions and recompenses, merits and demerits and rewards and punishments, it is too so-called gaining what one deserts; the other means according to the same principle or standard to treat peoples and things that are under the same conditions, it is too generally said that treating equally without discrimination, it includes the meaning of equality.

一般而言，正义包括两个方面的涵义：一是指所得的与所付出的相称，如贡献与报偿、功过与奖惩之间，也就是所谓的得所当得；二是指按同一原则或标准对待处于相同情况的人与事，也就是通常所说的一视同仁，它包括着平等的意义。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。