基本的数据操作包括选择(Selecting)、投影(projecting)和连接(Joining)。选择(Selecting)即根据某些标准对行记录进行筛选。
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倘使央视为了充实体现出奥运栏目国际化的内在,去用外国人,自然也没有什么不值狐疑的地方,可是选拨(Selecting)的不庄敬、不严禁,就不免会崭露少许用人不善的恶果,这不,显耀地位的人,往往是地位不高,虚荣心作怪;显耀财富的人,往往口袋...
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中文名称:分选英文名称:selecting定义:食品按品种、大小、质量等进行挑选分类或分级。应用学科:水产学(一级学科);水产品保鲜及加工(二级学科) 是指碎屑物质在水、风等动力作用下,按粒度、形状或密
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那就能够拔取对攻猛烈的结构和变例先举行研习,以便取长补短;若是先选学(Selecting)稳当型的结构,其利益就能够受到禁止,很不妨不利于(Beneficial)程度的阐扬与提升。
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voltage selecting switch 电压选择开关
Selecting Goods 选购商品 ; 挑选商品
Selecting Souvenirs 选购礼品用语
Shoes Selecting 洗炼的选鞋术
Selecting the Market 选择市场
crank angle selecting unit 曲轴转角自动调节装置
selecting priority [计] 选择优先权
Selecting Code 选择码
Facing such kind of weak market, we should select compulsory IDS.
面对这种市场类型,我们应选择强制性信息披露制度。
参考来源 - 上市公司信息披露制度研究Then we select those indexes by SPSS and finally found an evaluation index system of enterprise growth.
然后运用多元统计分析软件SPSS中的聚类分析对初选的指标进行筛选,最终建立了企业成长性指标评价体系。
参考来源 - 基于模糊综合评价的中小企业成长性研究Objective To select the effective sequence of siRNA in inhibiting the expression of NgR of Neuron.
目的筛选能有效抑制神经元NgR表达的siRNA序列。
参考来源 - 化学合成siRNA抑制原代皮层神经元NgR的表达It is important to select reasonable reliability model.
可靠性模型选择问题,是可靠性工程中的一个重要问题。
参考来源 - 基于人工神经网络的拖拉机使用可靠性研究Therefore, we select a material with ever large specific surface area and study the interfacial adhesion.
所以本文通过选取比表面积更大的材料,来考察其间的界面结合情况。
参考来源 - 碳纳米管与铜,氧化亚铜及铜纳米线表面之间界面结合的计算机模拟研究Select suitable materials - Training - Improve cultural knowledge to integrate, to selecting to consider as a whole in target.
做到选材—训练—提高文化知识一体化,对所选对象统筹考虑。
参考来源 - 河南省田径运动发展对策研究·2,447,543篇论文数据,部分数据来源于NoteExpress
"She selected a pair of shoes from among the dozen the salesgirl had shown her"
"select peaches"
同义词: blue-ribbon(a)
以上来源于: WordNet
V-T If you select something, you choose it from a number of things of the same kind. 挑选; 选择
Voters are selecting candidates for both U.S. Senate seats and for 52 congressional seats.
选民们正在选举美国参议院议席的候选人和52个众议院席位的候选人。
With a difficult tee shot, select a club which will keep you short of the trouble.
开球难度较大时,选择一根用起来能不给你添乱的高尔夫球杆。
V-T If you select a file or a piece of text on a computer screen, you click on it so that it is marked in a different colour, usually in order for you to give the computer an instruction relating to that file or piece of text. (在计算机屏幕上) 选定 (某文件或某段文章以作特别处理) [计算机]
I selected a file and pressed the delete key.
我选定了一份文件,然后按下了删除键。
ADJ A select group is a small group of some of the best people or things of their kind. 精选的 [ADJ n]
...a select group of French cheeses.
…一组精选的的法国奶酪。
ADJ If you describe something as select, you mean it has many desirable features, but is available only to people who have a lot of money or who belong to a high social class. 第一流的; 只为富人、上层人士而设的
Christian Lacroix is throwing a very lavish and very select party.
克里斯琴·拉克鲁瓦正在举行一个上层人士参加的非常豪华的聚会。
When selecting boots, fine, quality leather will be a wise investment.
在挑选靴子时,买精致、质量上乘的皮靴会是明智的。
Our sales representatives can assist you in selecting suitable investments.
我们的销售代表在选择合适的投资方面能帮到您。
You can toggle between them and the normal icons by selecting View Options.
你可以通过选定视图选项在它们和正常图标间切换。
Thirty-nine-year-old Mr.Hariri says he faced "impossible conditions" in selecting a Cabinet lineup.
VOA: standard.2009.09.11
So, in this one we're selecting the correct electronic configuration for an ion.
那么,这次我们要做的是,选出一个离子正确的电子排布。
I just go down the list selecting the smallest person at a time and then I repeat, repeat, repeat but when we actually did out the math or kind of reason through it, the running time, the asymptotic running time of bub-- of Selection Sort was also what?
只需要遍历列表,每次找出最小的元素,然后重复上述步骤,但从数学角度看,选择排序的时间复杂度,又是多少呢?
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