At the beginning, the pupils put solutions to the homework on the board, then the teachers comment, correct or elaborate as necessary.
一开始，小学生们将家庭作业的答案写在黑板上，随后老师评论、纠正，或在必要时详细解释。
Salah Sukkarieh, a professor at the University of Sydney, sees robots as necessary given how cattlemen are aging.
悉尼大学的教授萨拉赫·苏卡瑞认为，鉴于养牛人的老龄化，机器人是必要的。
Threads are started or destroyed as necessary.
线程会根据需要启动或销毁。
These functions will be introduced as necessary.
后面我们会根据需要介绍一些函数。
Prune as necessary, using metrics and member feedback.
在必要时根据指标或成员反馈清理社区。
Clarify client wants and offers, negotiate as necessary.
澄清客户想要得到什么以及愿意付出什么，有必要的话就进行谈判。
Periodically revisit the goals and update them as necessary.
l定期地回看目标，并对它们做出必要的修改。
Clarify consultant wants and offers, negotiate as necessary.
澄清咨询师想要得到什么以及愿意付出什么，有必要的话就进行谈判。
An inability to consistently recreate environments as necessary.
无法根据需要一致地重建环境。
Temporary trains and extra carriages would be added as necessary.
有需要时还会增加临时列车和额外车厢。
The class may throw any exceptions in the exposed methods, as necessary.
必要时该类可以在公开的方法中抛出任何异常。
When extending an existing application repeat steps 6.1-6.3 as necessary.
当扩展一个现有应用程序时，根据需要重复步骤6.1 - 6.3。
The oldest files are deleted to make room for the new files as necessary.
最旧的文件会被删除，从而为新的文件腾出所需要的空间。
Unload jobs can be saved, retrieved, and rerun as many times as necessary.
可以根据需要多次保存、检索、重新运行卸载作业。
Setting up Rational SoDA as necessary to generate our first formal document.
建立必要的RationalSoDA模板以生成我们的第一个正式的文档。
Add flour as necessary so that the dough comes away from the sides of the bowl.
如有必要，增加面粉使面团能离开碗的边侧。
Instead of having one plan, have one thousand plans, and revise them as necessary.
不要只有一个计划，要有一千个计划，并在必要的时候修改计划。
In turn, you can assign permissions to roles or to users as necessary at runtime.
进而，你可以在运行时按需将权限分配给角色或用户。
Repeat step 3 as necessary to compose dashboards suited to various stakeholders.
如需重复步骤3，构建适合各利益干系人的仪表板。
Create the attribute, traceability matrix, and traceability tree views as necessary.
根据需要创建属性、可追溯矩阵和可追溯树视图。
Check the name of the DSN on the server and client systems, add or rename as necessary.
检查服务器和客户端系统上的DSN，根据需要添加或重命名。
We have to demonstrate that reading is as much fun as talking, and almost as necessary.
我们要证明阅读和说话一样有趣，且几乎是必需的。
The component will read in the values from the BO and make the invocation as necessary.
组件将从BO读取值，并在必要时进行调用。
Validate and revise the competencies as necessary - For each item, ask these questions.
必要时对技能进行验证和修订——对于每一项技能问下列问题。
XP requires simplicity at every step so that you can change direction as often as necessary.
XP要求每一步都尽可能简单，这样就可以按必需的频度改变方向了。
The system should be able to send notices to users as necessary, regardless of device type.
在需要时，系统应该能够将通知发送给用户，不管他们使用的是何种设备类型。
Set your camera's WB to tungsten, if you like, and fine tune the WB in post as necessary.
把相机白平衡设在钨丝灯，如果你愿意，还可以在后期微调白平衡。
Thus, filters can be added or removed as necessary without breaking the servlet or JSP page.
因而，过滤器可以根据需要添加或删除，而不会破坏servlet或jsp页面。
XML imposes no restrictions on data; each data element can be as long or as short as necessary.
XML对数据没有限制；每个数据元素的长短按需要决定。
XML imposes no restrictions on data; each data element can be as long or as short as necessary.
XML对数据没有限制；每个数据元素的长短按需要决定。
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