retrieval time是什么意思_retrieval time中文

retrieval time中文什么意思

检吮间

retrieval: n. (可)取回，(可)恢复，(可)挽回；(可)修补，( ...
time: n. 1.时，时间，时日，岁月。 2.时候，时刻；期间； ...
information retrieval time: 情报检吮间
retrieval: n. (可)取回，(可)恢复，(可)挽回；(可)修补，(可)修正，(可)更正；(可)弥补，(可)补偿。 beyond retrieval 不能补救的，不能挽回的。
assisted retrieval: 辅助检索

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例句与用法

As the number of elements in the map grows , the hash chains will grow longer and retrieval time will increase
随着map中元素数目的增长， hash链将会变长，因此检索时间也会增加。
Experimental results show that the system is provided with good human - machine interface , high retrieval rate , short retrieval time and can well satisfy the user ' s requirements
实验结果表明：该系统交互性好，检索准确率高，检索时间短，能较好地满足用户的要求。
Departments implemented more than 30 specific measures , including streamlining procedures and reducing the processing time in the approval of general building plan and related submissions , significantly shortening the retrieval time for approved building plans by introduction of a pilot electronic retrieval system , and facilitating the submission of public forms by businesses and individuals electronically through the internet
各部门已实施超过30项具体措施，当中包括简化审批一般建筑图则及有关文件的程序和缩短审批时间；推行电子检索系统试验计划，大幅缩短检索核准建筑图则的时间；以及提供电子政府表格，方便工商界和个别市民利用互联网递交。
In the first part of paper , we introduce the appliance of doppler weather radar in meteorological work in the near future , and simply enumerate all kinds of adjoint methods to retrieve data of radar . in the second part of paper , we choice some methods that are usually used domestically and overseas , compare excellence and flaw of the methods by using data of simulate wind field , analyze synthetically the precision of simulate result , the length of retrieval time and the structure of data distributing , lastly decide to regard ameliorated quasi - 4d adjoint method as retrieval technology in the paper . in the third part of paper , we retrieve the data of single doppler weather radar in hefei , anhui province , then calculate 3d wind field , streamline field , divergence , vorticity , helicity , moisture flux , divergence of moisture flux and potential vorticity from the result of retrieval
文中第一部分对近年来多普勒天气雷达在气象工作中的应用作了介绍，同时简单的罗列了反演雷达资料的各种变分方法；接下来在第二部分选取了几种国内外常用的反演方法，利用模拟的风场资料比较各种方法的优缺点，从模拟结果的精度、反演时间的长短、资料的分布结构上综合分析，最后决定将已做改进的准四维变分分析方法作为本文的反演工具；第三部分就是反演安徽合肥多普勒天气雷达资料，然后由反演得出的风场计算了各个时间各个层次的三维风速、流场、散度、涡度、螺旋度、水汽通量、水汽通量散度和位涡。

retrieval time中文什么意思

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