source key的例句大全

Secondly, the surrogate key was set in the data warehouse, which makes the integration of multiple data source simple, improves the speed of data draw-out, data conversion, data load and makes it possible for the iterative development to the data warehouse system.

在数据仓库中设置了代理键，简化了多数据源数据的集成工作，提高了数据抽取、转换和加载的速度，并为数据仓库系统的迭代式开发提供了有利条件。

互联网摘选

And a reasonable reaction network has been proposed to explain the chelate effect between Ti source and H2O2. The amount of hydrogen peroxide which chelated with titanium hydrolysate to form chelate complex is the key factor in the synthesis.

同时提出了一个较为合理的反应网络来解释这种机理，过量的H2O2与钛酯的水解产物生成较为稳定的络合产物是抑制非骨架钛生成的关键因素。

互联网摘选

However, you may need to manually define a primary key in the data source view.

但是，您可能需要在数据源视图中手动定义主键。

provided by jukuu

One of the key issues in data integration is the detection of incremental data from a specific information source in an efficient and timely manner.

数据集成要解决的首要问题就是如何有效、及时地检测信息源的增量数据。

互联网摘选

While BlackBerry e-mail traffic is encrypted, a US federal law enforcement source said it can all be recovered, most likely with a combination of access from the service provider and a key to the code from rim.

尽管黑莓的电子邮件通讯是加密的，但来自美国一家联邦执法机构的人士表示，所有这类通讯都可被解密八成是从服务提供商处获得通讯内容，并从rim公司获得密匙。

互联网摘选

Find the excitation source for happiness, is the golden key to developing effective financial planning.

找到激发幸福感的源动力，才是制定有效财务规划的金钥匙。

互联网摘选

The improved TTS key negotiation protocol, with small calculation cost, makes great progress in key verification, data source authentication and resist inners attack.

改进的TTS密钥协商协议，以很小的计算代价使原TTS协议在密钥证实性、源认证和抗同谋破解上有了很大改善。

互联网摘选

The Eastern Taihu Lake ( ETL) is a part of aquatic ecological system of the Taihu Lake, a key source of urban water supply, a main drainage byway of flood from the Lake and an important base of aquaculture.

东太湖是太湖水资源生态系统的组成部分，是重要的城市供水水源地和太湖洪水的主要排泄通道，也是重要的水产养殖基地。

互联网摘选

The characteristics of front end light, a key problem in EFISI ( Echelon Free Induced Spatial Incoherence), is analyzed in this paper, and a new partial coherence light source is researched here.

对无阶梯诱导空间非相干技术中前级光源太弱的问题进行了分析，开展了前级部分相干源的研究工作。

互联网摘选

The strategy, start up enterprise education to drive employment, has become one basic channel to relieve or even fundamentally solve employment pressure. On the other hand, start up business will also be a key source to promote economic growth in a long time.

以创业带动就业成为缓解乃至根本上解决就业压力的基本途径之一，创业也将在今后相当长时期内成为推动经济增长的重要源泉。

互联网摘选

the main contents of this dissertation are as following: in chapter 1, the background, source, purpose and significance of the subject are introduced. the principle and key techniques of the winding-pipe machine principal-axis magnetism supporting system are analyzed.

第一章阐述了课题的研究背景与意义，分析了管绞机磁性支承系统原理及关键技术，综述了磁力机械研究的发展状况及应用背景，提出了本论文的主要内容。

互联网摘选

And finding a source of water could be the key to making the lunar surface not just a place to visit but a place to stay.

而找到水源可能是实现这一目标的关键：不仅让月球表面成为一个太空旅行的目的地，而是让它成为一个可停留的场所。

互联网摘选

class ii fault is as key boundary line for classification of the structural units and for controlling source rock provinces;

二级断裂是划分构造单元和控制烃源岩区的重要界线；

互联网摘选

According to the theory of trademark confusion, the key factor of identifying trademark infringement is whether any confusion or misunderstanding arouses by the consumer as to the source of a product or a service.

根据商标混淆理论，认定商标侵权的关键因素是消费者是否对商品或服务的来源产生混淆误认。

互联网摘选

Pressing Ctrl+ spacebar would trigger the content assist operation and would veto the key event so that it is not processed any further by the source viewer.

按下Ctrl+空格键将触发内容助理操作，并且会禁止这个组合键的事件，以便源代码查看器不会进一步处理它。

互联网摘选

Seek key control signals used in CO_2 arc welding power source controlled by current wave form

波形控制逆变CO2焊接电源关键控制信号的获取

互联网摘选

Software has partially produced the system key partial procedures source code and the flow chart.

软件部分给出了系统关键部分的程序源码和流程图。

互联网摘选

this paper considers some key techniques, means and basis theory of measurement in the modern manufacturing quality control and trace to the source.

本课题研究现代制造质量控制、溯源中的几个关键性测试计量技术方法和基础理论。

互联网摘选

Second, this thesis discusses several key technologies of operating xml data, including Data Source Objects and two main API: Document Object Model and Simple APIs for XML.

然后本文探讨了XML中操作数据的几个关键技术，其中包括数据岛技术（DSO）和两个主要的接口技术&文档对象模型（DOM）和XML简单程序接口（SAX）。

互联网摘选

Chapter 1 discussed source of the key word form quality and the lang. about form quality in calligraphy. Chapter 2 introduced the general situation of calligraphy criticism in Qing Dynasty.

第一章讨论形质一词的来源以及书法中表现形质的术语；第二章介绍清代书法批评的概况。

互联网摘选