drawing off

Drawing off water from its main channel as for irrigation .

把水从主要河道放出来例如为了灌溉。

Wipe the drawing off the blackboard before the teacher sees it .

在老师看到之前，先把黑板上的图画擦干净。

Emptied or exhausted of ( as by drawing off e.g. water or other liquid ) .

使之空或者耗尽（例如通过去除水分或者其他液体）。

Note that drawing off screen ( outside of the bounds defined by size ) is not illegal , but simply ignored .

请注意，超出屏幕边界（size定义的边界外）画线并非不允许，只是被忽略了而已。

This paper analyzes the type of drawing off water in goaf , introduces the technology of it at different goaf , and provides the methods of solving the existing questions .

分析了采空区探放水的类型，并对不同情况下的采空区水探放技术进行了介绍，对存在的问题提出了解决方法。

He was begging his son , " Please , don 't ! There is a dear ! Listen to your dad . Dad is preparing dinner far you . How can I cut vegetables without cleaning the drawing off ? You can draw on it after I have done the cutting , can 't you ? "

老纪急中生智，抓起锅盖来自卫，口里不住地求饶：“别别，好孩子，听爸爸说，爸爸不是给乖乖做饭吗？不擦掉怎么切菜呀？等我用完，你再画……”

A new method of static and dynamic optimization of drawing cut off grade under overburden

覆岩下放矿截止品位静态与动态优化新方法

Popularization of the technology of thin-water irrigation and drawing water off within the fixed time on rice in our province

水稻薄露灌溉技术在我省大面积推广应用

How to estimate the quantity of stockpile water in goaf correctly is the condition of drawing it off safely .

正确预计老空区积水量是煤矿安全探放老塘水的前提条件。

Now , that drawing has been auctioned off for a reported $ 16,000 .

如今当时的那个精美的素描图在上周末以16000美元的价格被拍出。

Based on the characteristics of engineering drawing course work with drawing board , discusses the feasibility of engineering drawing course work casting off drawing board from teaching pattern , work pattern and developing tendency .

根据工程制图课程图板作业的特点，从教学模式、作业模式及发展趋势方面探讨了工程制图课甩图板作业的可行性。

The problems in the current cut off grade drawing technology are analysed and the advantages and disadvantages of the low dilution drawing , cut off grade drawing and no dilution drawing technologies compared .

通过现行截止品位放矿存在的问题分析，比较了低贫化放矿、截止品位放矿、无贫化放矿各工艺的优缺点。