datum
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数据；资料；已知数（data的单数）
n.
数据，资料；[测]基点，基线，基面；论据，作为论据的事实；[数]已知数
变形
复数：data
英英释义
datum
n.an item of factual information derived from measurement or research
同义词：data point
词组短语
datum plane n. 基准面
datum line基准线
datum point基准点
reference datum参考基准面
height datum高程基准，高程基准面
datum mark基准点
双语例句
用作名词(n.)
Prof. Smith dissected every datum.
史密斯教授分析每一份资料。
A firewall screen is all thresh to our datum.
防火墙能保护我们的资料，当然也能防病毒。
The first task is the assignment of an address to each datum.
最初的任务是把地址分配给每个数据。
An accumulator set accepts samples one datum at a time, propogating them to each accumulator in order.
累加器集每次接受一个数据样本，并将它们按顺序传播给每个累加器。
However, the datum saved in Zhengxuan's annotates shows that the theory derived from Confucius.
而郑玄注中所保存的文献材料，说明仁义礼智圣五行说的思想源自孔子。
权威例句
Global synchroneity of late Quaternary coccolith datum levels Validation by oxygen isotopesRobust estimation of geodetic datum transformation
Research on Seamless Vertical Datum for Coastal Spatial Geographical Data Integration
Discussion on the Geochemical Survey Datum Processing Method:An Example from 1/20 0000 Geochemical Survey Datum of the Xiguitu Area,...
Research on the Automatic Datum Dimensioning for Die & Mold Drawing Based on the Hierarch-territory Contact Searching Strategy
Weis SM, Cheresh DATumor angiogenesis: molecular pathways and therapeutic targets. Nat Med 17: 1359-1370
Wave-equation datuming
Optimal filtering algorithms for fast learning in feedforward neural networks *
Wave-equation datuming before stack
Original Contribution: Optimal filtering algorithms for fast learning in feedforward neural networks
datum (n.)
proper Latin singular of data (q.v.).
1. Each non-key datum should live in only one place.
每个非键的数据只应该位于一个地方。
www.ibm.com
2. How likely is this datum to be confused with other data if the representation is corrupted?
如果这种陈述不可靠，这一数据为何有可能和其他数据混淆？
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3. An accumulator set accepts samples one datum at a time, propagating them to each accumulator in order.
累加器集每次接受一个数据样本，并将它们按顺序传播给每个累加器。
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4. This is especially a problem on multiprocessor systems where more than one process may be accessing a datum.
这尤其是在多处理器系统方面的一个问题，超过程序可能存取一个资料项目哪里。
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5. Thermal resistance in the formation around a well is the basic datum and is concerned to the temperature distribution of oil in wellbore.
地层热阻是稠油和高凝油进行热力开采时的重要基础数据，它关系到采出原油在井筒中的温度分布。
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6. Usually, the database itself contains no information about its geodetic datum, so you must find this out from the application that created the coordinates.
数据库本身往往不包含关于大地基准点的信息，所以您必须从创建坐标的应用程序中查明大地基准点。
www.ibm.com
7. On the premise of holding detailed datum in terra and design, the prophase prediction of roadbed deformation is carried out.
在掌握详尽的地质与设计资料的前提下，借助有限元软件对路基的变形进行了前期预测。
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8. In addition, the system enhances the reliability and security of the datum by introducing data checking mechanism.
另外，系统还引入了实时数据校核机制，提高了数据可靠性和安全性。
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9. In general, soil test datum arrangement process of highway engineering is difficult to use a single drawing tool making the double logarithmic graph reach satisfactory results.
在公路土工试验资料整理过程中一般很难运用单一的绘图工具绘制双对数图形使其达到令人满意的效果。
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10. Bases on the datum and scene experience, introduces how to increase the reliability of RS-485 communication net between power collection device and electron power meter.
根据资料和现场经验，介绍了如何提高电能量采集器与电子式电能表之间RS-485通讯网络的可靠性。
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11. Some datum have showed that many institutions had put out financing production with the theme of Olympics since last year and had their own traits which are very attractive in the bear market.
有数据表明，从去年开始已经有不少机构推出了以奥运概念为主题的理财产品，而且在这波熊市行情中“独树一帜”，表现十分抢眼。
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12. After calculating center value vector and width value vector with input datum, weight value vector that is deduced by maximizing entropy (ME) of cost function is calculated in this RBF neural network.
所用的RBF神经网络算法是从输入信号的数据中训练出中心值和宽度值，再训练通过用最大熵值的代价函数推导的权值。
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13. Each datum has a unique key.
每个数据都有一个独特的键。
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14. By analyzing the datum, it is necessary for us to set up the fund for motor vehicle insurance.
本文通过对数据的分析，说明建立我国机动车辆保险赔偿基金十分必要。
danci.911cha.com
15. Global ontology is as a unified view of local ontology, describing all datum in specific domain that can be integrated in middleware.
全局本体作为局部本体的统一视图，描述中间件在特定领域范围内可集成的所有数据。
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16. The tests of this system show that datum and results to measure are almost identical with the object of research.
该系统的试验结果表明，系统检测的数据和结果达到了预定的研究目标。
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17. The LFG production rate is the basic datum for the designing and operating of a controlling system of LFG, and for tiLe environmental impact assessment.
垃圾产气速率是填埋场气体控制系统的设计和操作，以及垃圾填埋场的大气环境影响评价的基础数据。
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18. Literature space means to set up a refresh system to keeping update its datum.
文献空间希望建立一个刷新机制，不断更新其中的数据。
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19. The exploitation technology of electrical control unit is key technology electrical control system, it is secrecy, the open datum is very rarely.
电控单元的软硬件开发技术作为电控系统开发的关键技术，被严格保密，公开的资料很少。
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20. The datum of experiment samples were analyzed.
对实验样张进行了数据分析；
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21. It can be applied in the measure of risk rate when expected profit rate of stock investment is interval number datum.
在证券预期收益率为区间数数据下，阐述了相对左偏度在相应风险损失率度量中的应用。
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22. In this paper, the law of change on raising speed of leadline and main factors affecting leadline going up have been expounded by analysis to measured datum and theory.
通过对实测数据和理论分析，阐述了在收绞括纲过程中围网下纲提升速度的变化规律和影响下纲提升的主要因素。
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23. In the second chapter, according to the universality and particularity of drugs, the author brings forward methods of classifying drugs and analysing basic planning datum.
在第二章，针对医药品的一般性和特殊性，提出了药品的分类方法与基本规划资料的分析方法。
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24. A model about valuing the contribution rate of economy growth was built, based on three kinds of datum.
我们基于三类经济数据，建立了测算人力资本对经济增长贡献率的模型。
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25. This paper brings forward a speedy method for trajectory recognition based on the minimum of trajectory velocity by analyzing a great deal of datum, and proves its correctness abstractly.
通过对大量弹道仿真数据的分析，提出了基于弹道速度最小点的弹道辩识快速算法，并从理论上证明了该算法的正确性。
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26. This paper founded in actual project experience accumulated in developing, recommends a bank DSS datum based on B/S mode to represent the design and realization of the subsystem.
本文根据在实际项目开发中所积累的经验，介绍了一个基于B/S模式的银行决策支持系统数据展现子系统的设计与实现。
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27. This paper founded in actual project experience accumulated in developing, recommends a bank DSS datum based on B/S mode to represent the design and realization of the subsystem.
本文根据在实际项目开发中所积累的经验，介绍了一个基于B/S模式的银行决策支持系统数据展现子系统的设计与实现。
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28. It is not that the time-shape of new input stream is a pure technical datum.
新的进货川流的时间形状并不是一种纯技术的资料。
-- 来源 -- 英汉 - 辞典例句
29. Depths below datum are calculated from the corrected reflection times.
基准面以下的深度，需要根据作过校正的反射波时间来计算。
-- 来源 -- 英汉 - 辞典例句
30. The piezpmetric head is also measured from the same datum level.
测压水头亦应从同一基准面算起。
-- 来源 -- 英汉 - 辞典例句
31. We must treat everything that has gone before that Monday as a datum.
我们必须把每一件发生在星期一以前的事当作既成事实看待。
-- 来源 -- 英汉 - 辞典例句
32. Potential is defined relative to an arbitrary datum.
势是相对于任意参考面而定义的。
-- 来源 -- 英汉 - 辞典例句
33. Two cases can be made smaller than any datum in the given.
两件事的已知条件的差别能变得任意
-- 来源 -- 英汉 - 辞典例句
34. How likely is this datum to be confused with other data if the representation is corrupted?
如果这种陈述不可靠，这一数据为何有可能和其他数据混淆？
-- 来源 -- 英汉 - 辞典例句
35. the first task is the assignment of an address to each datum.
最初的任务是把地址分配给每个数据。
-- 来源 -- 汉英 - 翻译参考
36. Every theory, datum, or fact is generated by purpose.
任何理论，资料、事实都来自于一定的目的。
-- 来源 -- 英汉 - 辞典例句
37. For dry air and liquid water the datum temperatures usually chosen are 0°F and 32°F, respectively.
干空气和液态水的基准温度，通常分别选择0°F与32°F。
-- 来源 -- 英汉 - 辞典例句
datum
