To determine the catenary curves of arches, he would tack a sketch of a foundation plan on the ceiling, hang loops of string, and attach weights along the loops in proportion to down forces.
为了确定拱顶的链状曲线，他会用大头针将基座草稿钉到天花板上，吊上几圈绳子，在绳子上加重，与向下的力相符。
Clicking the button displays a calendar in a drop down menu, and selecting a date using the mouse enters the corresponding string into the text input field.
点击那个按钮，会在下拉菜单中显示一个日历，然后使用鼠标选择日期，相应的字符串就会输入到本文输入域中。
When a user selects a date from the drop down menu, it has to be formatted into the corresponding string, requiring the opposite lookup, namely the acronym given the index.
当用户从下拉菜单中选择了一个日期后，它必须被格式化为相应的字符串，需要进行反向查找，也就是根据索引查找缩写。
For example, when you type a string the drop down is populated with a list of popular search terms, all of which begin with the string typed by the user (as shown in Figure 1).
例如，当您在具有下拉显示最流行搜索条的搜索框中输入字符时，最开始显示的都是用户输入过的字符(如图1所示)。
Time was, you could go to a comedy show and hear a string of jokes worth scribbling down to recycle and retell to your friends.
想当年，人们去看喜剧时能够听到一连串的笑话，还能记录下来，在朋友当中传播、分享。
Without input validation rules, it is easy for the hacker to manipulate a query string so he can shut down the online collaboration Web page.
没有输入确认规则，黑客就很容易操作一条查询字符串，于是能关闭在线协作Web 页面。
Enter ra word or phrase to search all text or select a previous search string from the drop-down list.
输入一个词或词组以搜索所有文本，也可从下拉列表中选择以前的搜索过的字符串。
His reading is slowed down by a string of new words.
一连串的生词使他的阅读速度慢了下来。
The rain began to flow down along the eaves, like a broken string of beads, gradually into a line.
雨水顺着房檐流下来，开始像断了线的珠子，渐渐连成了一条线。
On the day the barriers finally came down, a string of ministers promised to protect German workers from cheaper Labour, even as employers say the economy needs outsiders to do skilled work.
在就业障碍最终撤离的这一天，几名部长承诺保护德国劳动者的薪资不会降低，即使雇主表示经济状况需要外来者从事技术工作。
She starts at some intersection and goes down a randomly chosen passage, unreeling the string.
她从某个交汇点开始，任意选择一个通路，从线团上退下一些线。
Their new strategy peaked in 2016, when a string of singles, including Don't Let Me Down and Roses, went Top 10 and multi-platinum.
他们的新专辑在2016年再创新高，当时包括《不要让我失望》和《玫瑰》在内的一系列的打单纷纷跻进前10并被收录于多白金唱片。
A toy consisting of a flattened spool wound with string that is spun down from and reeled up to the hand by motions of the wrist.
游游拉线盘， 溜溜球由缠有细绳的扁线盘构成的玩具，通过手腕运动在手上翻转，然后收到手里。
The user can select the string by clicking up and down buttons to move through a list, by pressing the UP and DOWN ARROW keys, or by typing a string that matches an item in the list.
使用者可以按一下向上和向下按钮在清单中移动、按向上键和向下键或输入与清单项目相符的字串来选取字串。
And it boils down to modifying the format string with just a simple number.
它归结于是用一个简单的数字来，修改字符串的格式。
The SJ type double way bumper is a kind of double-way shock absorbing tool which is used to simultaneously slow down or eliminate the vertically or horizontally shock from drill string.
SJ型双向减震器是一种能同时减速缓或消除钻柱纵向和周向振动的双向减震工具。
When the well is shut-in, a plunger is dropped down the production string.
当关井时，柱塞沿生产管柱向下降落。
Today, I was teasing my cat with a piece of string when suddenly my phone rang. I answered it with one hand and put the string down with the other onto my lap.
今天，我拿一段绳子逗我的猫玩，突然我的电话响了，我一个手接电话，一手把绳子放在我的膝盖上。
At the moment of enplaning, I could no longer constrain a string of yearning tears from sliding down.
登上飞机的那一刹那，一串思念的泪止不住地滑落。
At the moment of enplaning, I could no longer constrain a string of yearning tears form sliding down.
登上飞机的那一刹那，一串思念的泪止不住地滑落。
I cannot see which bubble is more beautiful. Would Your Highness please go down and bring me the beautiful bubbles so that I can string them into a necklace for you?
然后老人就说：「不过，我因为老了，眼睛看不清楚，不晓得哪一个水泡比较漂亮，请公主您自己下去选一个漂亮的给我，我就把它串起来送给你，好不好？」
Length (ink thread) : Pick up a small amount of ink with an ink knife and allow it to flow down and finally string out.
长度(墨丝)：用墨刀带起小量油墨，让它续渐流下成丝。
Length (ink thread) : Pick up a small amount of ink with an ink knife and allow it to flow down and finally string out.
长度(墨丝)：用墨刀带起小量油墨，让它续渐流下成丝。
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