The singleton's purpose is to control object creation, limiting the number to one but allowing the flexibility to create more objects if the situation changes.
单例模式的目的在于控制对象的创建，限制对外提供的对象数量为1，同时允许在情况变化时创建更多的实例。
Do not make too many exceptions to the previous statement, those are really special cases, every other situation must imply the creation of a branch (see below)?
不要因为特殊的需求而去对先前的版本做太大的改变，如何相关的情况都意味着需要建立一个branch(如下所述)？
Geniuss of the main mark is not perfect but creation, days to create a new situation.
天才的主要标记不是完美而是创造，天才能开创新的局面。——亚瑟·柯斯勒。
To help avoid that type of situation we're going to try to find ways to encourage Battle. net character creation first and foremost.
为了帮助玩家避免那样的状况，我们将设法鼓励玩家首先在战网上建立角色并且一直玩战网。
In this kind of situation, between enterprise's competition, evolves the enterprise for the customer creation value competition.
在这种情况下，企业之间的竞争，演变成企业为客户创造价值的竞争。
Non-farm payrolls is the most closely watched indicator in the Employment Situation, considered the most comprehensive measure of job creation in the US.
非农就业是就业形势最密切关注的指标，认为在美国创造就业机会的最全面的措施。
The third part of the context for the creation of teaching-related issues conducted in-depth exploration of a comprehensive, focused on teaching how to create a good situation.
第三部分针对创设教学情境的相关问题进行了深入全面地探讨，重点阐述了怎样创设一个好的教学情境。
In the light of current situation of literary creation, it is necessary to review Marx and Engels' realism.
鉴于当前文坛的创作现状，有必要重温马克思、恩格斯的现实主义。
In addition, creation of digital maps base on MFL signal after preprocessed, clear visual display wall of the overall situation.
同时以预处理后的漏磁信号分析为依据创建位图，清晰直观地显示管壁的整体状况。
This paper will evaluate the situation of biocontrol and chemical control of diseases as well as creation of bio-seed coating agent in maize.
对玉米土传病害的化学与生物防治以及生物型种衣剂的研究进展进行了评述。
Foregather is a reality situation, artists' creation as a foregather of thinking.
偶遇是一种现实情景，艺术家的创作就如同思想的偶遇。
They are definition model, experience model, situation model, emotion model, skill model, performance model, creation model, corporation model and investigating model.
概念模式、体验模式、情境模式、情感模式、技能模式、表演模式、创作模式、探索模式、合作模式等。
The air in the art includes physiological air, psychological air, morality, and personality, together with the artist's spiritual situation before creation.
艺术主体所养之“气”包括生理之气，心理之气，道德品质、精神人格之气，还包括艺术家创作前的精神状态。
By studying Sa Dula, the representative of minority poets, we can see the basic situation of minority poets 'creation in Yuan Dynasty.
借由元诗冠冕——萨都刺的研究可以管窥元代后期色目诗人群体的创作情况。
By making a study of the present situation of contemporary children's literature of the world, the article analyses three important creation trend of children's literature of the west.
本文考察了当代西方儿童文学的译介、交流的现状，分析、梳理了三种最引人瞩目而且将继续在世界儿童文学论坛上占据主要位置的创作潮流。
Some methods of the creation of class situation are introduced.
介绍了课堂情境创设的一些方法。
A recurrent pattern in low level Silent Way classes is the initial creation of a clear and unambiguous situation using the rods.
在使用默示法的低年级班级里，经常发生的一种模式就是自主创造一个使用颜色棒、清晰明确的场景。
This article attempts to explore the exercisable level of the design and creation of teaching circumstances through the rational thinking of the situation.
本文试图通过对教学情境的理性思考，探索创设教学情境的操作层面。
Thirdly, in accordance with the present situation of biology teaching in the middle school, it raised the procedure and the methods of the creation of teaching situation.
其次，阐述了创设教学情境的理论基础，即：心理学理论和建构主义学习理论；
For example, it is easy to imagine a situation in which the following sentence occur. "we also observed the creation of two electron-positron pairs."
例如，很容易设想一种情况，在这种情况下有如下的句子，“我们也观察两个正电子成对的产生”。
Specific questions to guide students to observe physical phenomena, the creation of the physical situation, ask questions.
在物理教学中，我们要针对具体物理问题引导学生观察现象，创设物理情景，提出问题。
Specific questions to guide students to observe physical phenomena, the creation of the physical situation, ask questions.
在物理教学中，我们要针对具体物理问题引导学生观察现象，创设物理情景，提出问题。
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