The initial diagram provides for three primary classes.
原始图规定了三个基本类。
"To teach kids chess (Junior class)" is the version of the primary classes.
《教孩子学国际象棋(初级班)》是初级班版。
Increase in primary classes and two classes in all the pieces and start content, but focus is different.
在初级班和提高班两册中都有残局和开局内容，但侧重点不一样。
There are two primary classes in the Boost MPI library that you must learn: the environment class and the communicator class.
您必须了解BoostMPI库中的两个主要类：environment类和communicator 类。
The primary classes it defines are people (holds information from a Domino view) and person (holds information about the Domino contact document).
它定义的主类为people(包含来自Domino视图的信息)和person(包含有关Domino联系信息文档的信息)。
School places in urban areas are so scarce that some pupils will drop out and others, though old enough for secondary school, will have to stay in primary classes.
城市里供他们上学的学校非常稀少，有些小学生会辍学，而其他人虽然到了上初中的年龄，而又必须继续呆在小学里。
To encourage students to handwrite more, many primary schools in Beijing have made writing classes compulsory.
为了鼓励学生多进行手写，北京许多小学已经把书法课列为必修课。
During the air pollution red alert, the Beijing Commission of Education ordered all kindergartens, primary schools and middle schools to suspend classes.
在空气污染红色预警期间，北京市教委下令让所有幼儿园、小学和中学停课。
All primary school students were having online classes at home.
所有的小学生都在家里上网课。
Primary and middle schools should provide students with hard-working spirit classes every week, according to the guideline.
该意见指出，中小学应每周为学生开设“学习勤奋精神课程”。
At the core of functional programming is the function, just as classes are the primary abstraction in object-oriented languages.
函数式编程的核心是函数，就像面向对象语言的主要抽象方法是类。
Since an observer needs to be able to access an observable, the observer client can use two primary framework helper classes to make that easier.
因为观察者需要访问被观察目标，观察者客户机可以使用框架提供的两个主要帮助类，来提供更多方便之处。
Both of these classes have some useful purposes and can act as the primary place to store data in applications that are designed for distributed or highly available environments.
这两个类都非常有用，可作为存储用于分布式或高可用性环境的应用程序中的数据的主要场所。
The main reason behind the use of the stereotypes is to identify particular classes as being the primary implementations for the SIP service behavior.
使用原型的主要原因是确定特殊的类，作为SIP服务行为的主要实现。
Her father, a disciplinarian who had studied martial arts, pushed her from an early age, even pressing her to do calisthenics every morning before primary school classes began.
他从程菲小时候起就对她严格要求。 在程菲念小学的时候，他甚至强迫程菲每天早上去上学之前都要练习柔软体操。
Its primary responsibility is to load classes from the extension directories, normally located the jre/lib/ext directory.
它的主要职责是从扩展目录装入类，通常位于jre/lib/ext目录。
With JiBX, binding to XML is treated as an aspect that applies to your classes, not as the primary purpose of those classes.
利用JiBX，绑定到XML是作为应用于您的类的一个方面进行的，而不是作为那些类的主要目的。
It consists of two classes, one for a person's primary data ("person") and one for his or her "address".
它包括两个类，一个代表person的基本数据（“person”），另一个代表 person 的“address（地址）”。
On their first day, Pam took Anna to the infant classes and I took Robert to the adjacent primary.
上学第一天，Pam把Anna带到了幼儿园，而我把Robert送到了旁边的小学。
The agent-applet project is implemented in six classes. These classes and their primary roles are as follows.
代理applet项目通过六个类实现。
To ensure children's safety, all kindergartens, primary and middle schools in Wenchang, Sanya, Qionghai and Haikou, have suspended classes from Thursday to Friday.
为确保儿童的安全，包括文昌、三亚、琼海和海口等在内的各市幼儿园、中小学从周四到周五停课。
Shanghai introduced a similar rule at the end of last year ordering primary schools not to start classes before 8:15 am, while secondary schools should not begin lessons before 8 am.
上海则在去年制定了类似的政策，要求小学开课时间不得早于8：15，中学开课时间不得早于8点。
Chen Xiyou, the head of A Long's former primary school, said that he faces a lot of pressure to allow the boy to attend classes.
陈西游 阿龙以前学校的校长说道 如果允许阿龙回学校读书他将面临很大的压力.
The idea that which car or magazine you buy predicts how you will vote has captured the imagination of the chattering classes, he says, but the best guide is whether you vote in a party primary.
他说，那种你购买哪辆汽车或杂志预示了你如何投票的想法已经俘获了好发大论的嚅班们(the chatteringclasses)的想象力，但是最好的指南在于，你是否参加党内初选的投票。
Two broad classes of arthritis are recognized: primary (idiopathic or unknown) and secondary.
两个班的关节炎广泛认可：初级(特发性或未知)和次要的。
The second part of the cultural reconstruction of primary school classes with some basic concept and theoretical framework are briefly described.
第二部分对小学班级文化重建的一些基本概念及其理论架构作了简要阐述。
This paper mainly expounds the important role of Appreciation Education in Primary English classes and the methods of its implementation.
本文主要就赏识教育在小学英语课堂中的重要作用以及怎么实施赏识教育加以论述。
From the viewpoint on application objects of network instruction, there are two primary types: one is integration with classes in school, the other is distance learning in network education college.
从当前网络教学的应用对象看，主要有两种类型，一类是与中小学课堂教学相结合而实施的网络教学，另一类是各网络大学开展的网络远程教学。
From the viewpoint on application objects of network instruction, there are two primary types: one is integration with classes in school, the other is distance learning in network education college.
从当前网络教学的应用对象看，主要有两种类型，一类是与中小学课堂教学相结合而实施的网络教学，另一类是各网络大学开展的网络远程教学。
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