Beam search is a heuristic search algorithm that is an optimization of best-first search that reduces its memory requirement.
定向搜索是一种启发式搜索算法，它是对减少内存需求的最佳优先搜索的优化算法。
This paper analyzes the tunnel problem during the best-first search strategy, designs and realizes an ontology based theme crawler system.
分析了最好优先搜索策略中遇到的隧道问题，设计并实现了一种基于本体的主题爬虫系统。
Thus, the general categorization of this algorithm is best-first with coalescing: Freed chunks are coalesced with neighboring ones, and held in bins that are searched in size order.
因此，这个算法一般被归类为带合并的最佳适合算法：释放的邻近的块被合并，并被保存在按大小搜索的箱子里。
If my friend was thinking about leaving her career, but didn't know which one to choose, I would first recommend her to search for work that best fits her values.
如果我的朋友想要辞职却不知该如何选择的话，我会首先建议她去找一份最符合她价值观的工作。
The marketing director's first measure was to instruct each salesperson to call his or her five best customers and personally invite them to visit the boost.
营销总监的第一个措施是指示每个销售人员给他或她的五个最好的客户打电话，并亲自邀请他们参观促销活动。
There was to be a first prize of five shillings, and a second prize of a half crown, for the best collection of wild flowers, with their names upon them.
第一名是五先令，第二名是半顶王冠，奖励他们收集了最好的野花，上面还写着他们的名字。
He wanted to explore its borders, but concluded that it would be best to sit down and rest awhile, first.
他想要探索它的边界，但转而决定最好还是先坐下来休息一会儿最好。
As often as not, employers do not choose the best candidate, they choose the candidate who makes a good first impression on them.
通常情况下，雇主不会选择最棒的候选人，他们会选择给他们留下良好第一印象的候选人。
I made the acquaintance of my best friend at the first day of my high school life.
我第一次遇见我最好的朋友是在高中生活的第一天。
The best way to learn a foreign language is to put practice first.
学习外语最好的方法就是把实践放在第一位。
"All look your best," Peter warned them; "first impressions are awfully important."
“大家都打起精神。”彼得警告他们；“第一印象非常重要。”
He was glad no one asked him what first impressions are; they were all too busy looking their best.
他很高兴没有人问他第一印象是什么；他们都忙着打起精神。
It's best not to try a new recipe for the first time on such an important occasion.
在这样的重要场合，最好不要首次试用新的食谱。
Further successes came hot on the heels of her first best-selling novel.
她的第一部畅销小说之后是接二连三的成功。
The first arrivals at the concert got the best seats.
最早来到音乐会的人坐上了最好的座位。
Remember, your first guess is your best guess.
记住，你的第一个猜测是最好的猜测。
Its chances for survival are best if it turns white about the time of the first snowfall.
如果它在第一次降雪时就变成白色，生存几率会是最高的。
I've just got to do my best, and take a couple of seconds to look through the first few lines before I launch into something.
我要尽我最大的努力，并在投入某件事之前花几秒钟浏览一下开头几行。
She brought me a cookie – a Viennese crescent she got from the best bakery in New York – and initiated the first of a life time of serious talks.
她给了我一块饼干——她从纽约最好的面包店买的维也纳式新月形饼干——开始了一生中第一次严肃的谈话。
In order to determine which new career will be best for her, my friend will need to do some soul-searching first and then look for a job that will include these three ideals.
为了确定哪种新职业最适合她，我的朋友需要先做一些自我考察，然后找一份包含这三种理想状态的工作。
David first got the idea when he visited one of America's best-known computer "guru" figure, Bob Albrecht, in the small university town of Palo Alto in Northern California.
大卫访问美国其中一位最著名的计算机“大师”BobAlbrecht时，第一次产生这个想法。这位大师居住于加州北部阿尔托的一个大学城。
But it's not a race, it's really just for fun and the best thing would be to take it easy the first few times you do it and then see if you can gradually improve your time.
但这不是一场比赛，真的只是为了好玩，最好是在刚开始的几次比赛中放松一些，然后看看你是否能在时间上逐渐提升。
She was my first and best friend at my new school.
她是我在新学校的第一个朋友，也是最好的朋友。
Macro Polo's hard journey created one of the world's first best sellers The Travels of Macro Polo.
马可·波罗的坎坷之旅造就了世界上最早的畅销书之一——《马可·波罗游记》。
I got to know that if I had done my best for the first time I did it, I wouldn't have so many differences.
我知道，如果我第一次做到最好，我就不会和别人差这么多。
Miss Brown smiled, "The best way is to read poems first."
布朗小姐笑着说道：“最好的办法是先从朗诵诗歌开始。”
People often remember the ending best, so plan this part of your talk first.
人们往往对结尾记得最清楚，所以要先计划好这一部分的讲话。
For those who need some drives to stop procrastinating, the best advice might be to take action first.
对于那些需要一些动力戒掉拖延症的人而言，最好的建议可能是先采取行动。
Since its first day, the Party has been trying its best to build a strong and modern country.
从成立之日起，党就一直在为建设一个强大的现代化国家而奋斗。
Since its first day, the Party has been trying its best to build a strong and modern country.
从成立之日起，党就一直在为建设一个强大的现代化国家而奋斗。
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