number n. 1.数;数字;〔pl.〕算术。 2.(汽车等的)号码;第…,第…卷,第…期〔通常略作 No. (复数 Nos.),用于数字之前〕。 3.伙伴;号子,囚犯。 4.数目;〔pl.〕大批,数量上的优势,许多,若干。 5.【乐、韵】音律,韵律;〔pl.〕【音乐】乐谱,调子,节奏,拍子;〔pl.〕【诗】诗,韵文;【语法】数。 6.〔口语〕(从多数当中挑选出来的)人,物。 7.一群人,一帮人。 cardinal [ordinal] numbers 基[序]数。 an even [odd] number 偶[奇]数。 a whole [an integral] number 整数。 the acid number 【化学】酸值。 the atomic number 原子序数。 a high [low] number 大[小]数。 the science of numbers 算术。 a telephone number 电话号码。 the number of a car 车号。 a dead number 空号。 the April number (杂志的)四月号。 Nos. 1-5 第一号到第五号。 No. 9 (pill) 〔美军〕百宝丹,清导丸,通便丸。 He is not of our number. 他可不是我们中的一分子。 He is among the number of the dead. 他也在死亡之列。 a number of books 许多书。 a great [large] number of people 很多很多的人。 the singular [plural] number 单[复]数。 a number of 若干;〔口语〕=numbers of 许多的。 back number 过了期的一期报刊杂志;过时的人或事物;落后、顽固、反动的人物。 by number= in numbers. get [have] sb.'s number 〔美俚〕对某人的性格、动机等作确实的估价。 have sb.'s number on it 〔美俚〕注定是某人死亡的原因。 in number 总共;用数字表示,在数字上。 in numbers (杂志等)分为数册,分数次(The story is issued in numbers. 那部小说是分册出版的)。 in round numbers 以整数[约数]表示;约莫,大概;总而言之。 lose the number of one's mess 〔英海军行话〕死,“报销”。 make up by numbers 以多为胜。 number one 1. 头号(的),第一流(的)。 2. 〔口语〕自己;自己的利益(take care of [look after] number one 替自己打算)。 3. 〔口语〕小便。 numbers pool 猜数字小赌博。 One's number is up. 〔俚语〕某人劫数[死期]已到。 one's number two 副手,副职,接班人。 one's opposite number 对等的人[物]。 out of [without] number(s) 无数的。 the numbers =numbers pool. There are numbers who .... …的人很多。 to the number of …多到。 win by (force of) numbers 靠人多得胜。 without [beyond] number=out of number. vt. 1.给…编号[记号数,加号码]。 2.达…之数,共计…,(人口)有…。 3.算入…(数)内;认为 (among in with)。 4.〔主用被动形〕已有限定,有限;〔古,雅〕数,计算。 5.活了…岁,足…岁。 The guests number 20. 客人有二十位。 His days are numbered. 他(在世)的日子不多了。 vi. 算在…数内;计;报数。 number off 〔上操〕报数;〔口令〕号码! n. -er 编号人;计数员。
Student s appointment will be cancelled in case of typhoon signal number eight ( or above ) or black rainstorm signal is hoisted 当八号或以上台风讯号,或者黑色暴雨警告发出后,所有预约期将自动取消。
Post offices will be closed when typhoon signal number 8 or above is hoisted or when rainstorm black warning is issued before the commencement of normal business hours 当八号或以上台风信号经已悬挂,或当黑色暴雨警告在正常营业时间开始前经已发出,邮政局将会暂停营业。
These warnings are issued at hourly intervals once the tropical cyclone standby signal number 1 or a higher signal the strong wind signal number 3 , the gale or storm signal number 8 , the increasing gale or storm signal number 9 or the hurricane signal number 10 is issued 此项警告在发出一号戒备信号或更高信号(三号强风信号、八号烈风或暴风信号、九号烈风或暴风风力增强信号或十号飓风信号)时每小时发出一次。
These warnings are issued at hourly intervals once the tropical cyclone standby signal number 1 or a higher signal ( the strong wind signal number 3 , the gale or storm signal number 8 , the increasing gale or storm signal number 9 or the hurricane signal number 10 ) is issued 此项警告在发出一号戒备信号或更高信号(三号强风信号、八号烈风或暴风信号、九号烈风或暴风风力增强信号或十号飓风信号)时每小时发出一次。
" to address public concerns about students going to schools in typhoon situations , the hko has had close liaison with the education and manpower bureau and will implement new measures in the coming typhoon season . directorate staff will be in close contact and the operation units will co - operate to ensure the timely announcement of school closure when tropical cyclone signal number 8 is issued . " mr . lam said 谈到未来一年,林超英说:由于市民十分关注台风期间学生上学的问题,天文台跟教育统筹局沟通后,将于今年风季执行一套新措施,包括加强首长级人员的联系,以及双方业务的互相配合,务求在发出八号风球信息时,及时让全港市民知道有关停课的消息。
Signaling - sending control signals that start and stop a transmission or other operation - is not much different on linux as compared with other unix platforms except that the signal numbers might differ or some of the signals , such as sigemt , are not available on some distributions such as rhel as 3 与其他unix平台相比,信号发送启动和停止某个传输或者其他操作的控制信号并没有太大的不同,只是信号号码可能不一样,或者有些信号在某些发行版本( rhel as 3 )上不可用,比如sigemt 。
Fortunately , we can solve this problem by using ap ( alternating projection ) algorithm , by this way ; the computational load can reduce dramatically . doa estimation is mostly research base on linear array , because of the limitation of linear , it can estimate the azimuth only ; solid array can estimate the azimuth and elevation , in this paper , the solid array is used for doa estimation ; when the signal sources are uncorrelated , the music algorithm is chosen , using mdl / aic algorithm , we attain the signal number of sources 本文采用立体六元阵进行测向,在非相干信号源条件下,采用music算法进行doa估计,采用基于信息论原理mdl准则或者aic准则判断信号源数目,通过对阵列流形的研究,指出基于圆阵的阵列流形具有的某种对称性,利用该对称性来降低运算量,并且通过对算法的研究,提出用维数较小的信号子空间或噪声子空间来计算空间谱,进一步减小music算法运算量。