let-off

基本解释

But today it is common for bows to have let-off in excess of 75%.
但今天是很平常的弓箭已经让小康超过75 ％。
The loom for weaving this fabric should not only be equipped with the electronic take-up and let-off devices, but also possess the interface of inputting pick density distribution pattern.
给出了该织物的织造实现方法，相应的织机不仅需配置电子卷取和电子送经装置，而且还应具有输入纬密变化方式的人机交互接口。
After analyzing and generalizing electronic let-off and electronic take-up control system, the paper analyses the functions, the work theory and the synchronous relationship of the above two.
论文在分析和总结国外电子送经电子卷取系统的基础上，深入分析了电子送经卷取系统的功能、工作原理和两者之间的同步关系。

On Friday,Galina Petrovna, a 64-year-old Moscow nanny, let her two year old charge cool off with a dip in a public fountain.
So let's take boron, for example, and this has - it starts off with three valence electrons.
我们可以看一个例子,我们以硼为例，这有。
麻省理工公开课 - 化学原理课程节选
So let me start off with-- is this the first day of shopping or was it yesterday?
首先我想问一下,第一次的试听课是今天还是昨天
耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The Dutch were by far the angriest at the fiscal let-off for France and Germany.
ECONOMIST: So much for stability

If someone in authority lets you off a task or duty, they give you permission not to do it.
If you let someone off, you give them a lighter punishment than they expect or no punishment at all.
If you let off an explosive or a gun, you explode or fire it.

送经
Structure and working mechanism of adjustable let-off motion areintroduced ,taking looms 1515 as an example ,to which reliabity analysis and specification is given.
以1515织机为例，详细介绍了调节式送经机构的构造、调节原理、可靠性分析及有关参数的确定。
计算机科学技术
送经
The fourth chapter finishes some research and design of let-off & take-up motions based on servo control. The specific application in engineering and tension control are also introduced.
第四章对基于伺服控制的送经及卷取机构进行研究和设计，介绍了具体工程应用中的主要工作和张力控制。
经济学
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