事实上，这个系统通常会阻止任何想要注册他们不应该选的课程的人，也就是那些没有选必选先修课程的学生。
In fact, usually the system blocks anyone trying to sign up for a class they shouldn't be taking, who hasn't taken the courses you are required to do first as prerequisites.
无论如何，务必选用一种调试器。
请务必选择您需要的规范。
group (m)core这是一个必选变量。
务必选择正确的资源池。
对于简洁干净的感觉，经典白色也是必选的。
为高冲击运动如跑步和骑马等必选之文胸。
Ideal for high impact activities such as running, jogging and horseback riding.
顶点着色器是必选的。
电视和网络的追捧，让它几乎成为游人的必选。
Television and the Internet, let it almost become the visitors will choose.
这些都是使电子邮件帐户正确运行的必选设置。
Each of these setting are required to get your email account working.
不过，虽然这也许奏效，但是不是一条必选之路。
However, while this may work, it is not necessarily the route to take.
翼龙钉刺- 必选，为了引出毒液钉刺和黑蚀箭。
Wyvern Sting - Required . This is a prerequisite for Noxious Stings and Black Arrow.
JSTL out标记只具有一个必选属性，即value属性。
The JSTL out tag has just one required attribute, the value attribute.
jsp容器如何知道自定义标记的哪些属性是必选的哪些是可选的？
How does the JSP container know which attributes of a custom tag are required and which are not?
这个路由机制支持可选和必选参数、默认值、嵌套路由以及回调函数。
This routing mechanism supports (among other things) optional and mandatory parameters, default values, nested routes, and callback functions.
这是我推荐给摄影新手的第一本书，也是我温故知新时的必选。
It is the first one I recommend to new photographers and it is one that I refer to when I need a bit of a refresher.
如果您决定去与生铁，请务必选择最佳的高质量上釉的生铁。
If you decide to go with cast iron, be sure to choose the best high quality enameled cast iron.
特别适合于双压气动系统，是高低压管网优化必选的精细节能产品。
It is particularly suitable for dual-pressure pneumatic system, which is precise energy-saving product required in high and low pressure pipe network optimization.
这还可以被看作是这个拓扑中的一个插槽，以后迟早会是一个必选项。
This may also be thought of as a slot in the topology that must be selected at a later point in time.
注意：务必选择not assign theprogram选项。
NOTE: Make sure that you select the option to not assign the program.
毒物学-必选，对于只是入门级别的暴击来说这是一个非常强大的天赋。
Toxicology - Required . This is a very powerful talent, even with entry level crit chance.
SOAPmustUnderstand属性用于指出一个头条目是必选的还是可选的。
The SOAP mustUnderstand attribute is used to indicate whether a header entry is mandatory or optional.
因为我已辍学且不必选修一般的课程，我决定上一堂文字艺术课程来学习文字艺术。
Because I had dropped out and didn't have to take the normal classes, I decided to take a calligraphy class to learn how to do this.
由于开销的原因，如果您只需要在应用程序的各层之间进行通信，就不必选择Web服务。
Because of overhead, you don't want to choose Web services when you just want to communicate between layers of an application.
当你从红专厂正门走进来，就会看见这栋高高的建筑。可以说，它是游人参观的必选之地。
When you walk in Redtory from the front door, this tall building will appear in front of you. This is the place where you will not want to miss.
穿喉-必选，就为了可以给宠物多一些集中值也值得点出此天赋，详细资料请参考宠物章节。
Go for the Throat - Required. See the pet section for more details, but obtaining more focus for pets is now a worthwhile pursuit.
穿喉-必选，就为了可以给宠物多一些集中值也值得点出此天赋，详细资料请参考宠物章节。
Go for the Throat - Required. See the pet section for more details, but obtaining more focus for pets is now a worthwhile pursuit.
应用推荐