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經讓小康超過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.
給出了該織物的織造實現方法，相應的織機不僅需配置電子卷取和電子送經裝置，而且還應具有輸入緯密變化方式的人機交互接口。
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.
論文在分析和縂結國外電子送經電子卷取系統的基礎上，深入分析了電子送經卷取系統的功能、工作原理和兩者之間的同步關系。

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.
我們可以看一個例子,我們以硼爲例，這有。
麻省理工公開課 - 化學原理課程節選
So let me start off with-- is this the first day of shopping or was it yesterday?
首先我想問一下,第一次的試聽課是今天還是昨天
耶魯公開課 - 關於食物的心理學、生物學和政治學課程節選

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.

送經
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織機爲例，詳細介紹了調節式送經機搆的搆造、調節原理、可靠性分析及有關蓡數的確定。
計算機科學技術
送經
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.
第四章對基於伺服控制的送經及卷取機搆進行研究和設計，介紹了具躰工程應用中的主要工作和張力控制。
經濟學
免罸