range key
英 [reɪndʒ kiː]
美 [reɪndʒ kiː]
网络 范围键; 范围关键码
双语例句
- In either case, consider adding additional logic in the join expressions to the fake fact table that will reduce the range of join key values that can be returned from the dimension tables.
在这两种情况下，考虑在伪事实表的连接表达式中添加额外的逻辑，这会缩小从维度表返回的连接键值的范围。 - This allows for very efficient range searching when key values are not sparse.
这样一来，当键值不是很稀疏的时候，就可以获得非常高效的范围搜索。 - We support the East Asia Summit becoming the capstone of an increasingly mature and effective regional architecture that deals with a broad range of key issues including political and strategic issues.
我们支持东亚峰会成为处理广泛的关键问题-包括政治和战略问题-的日趋成熟和有效的地区架构的顶点。 - We aim at progressively developing BRICS into a full-fledged mechanism of current and long-term coordination on a wide range of key issues of the world economy and politics.
我们致力于逐步将金砖国家发展成为就全球经济和政治领域的诸多重大问题进行日常和长期协调的全方位机制。 - The basic requirements and the practical value range of the key parameters in the optical measurement of diesel fuel spray are analyzed.
分析了柴油机喷雾场光学测量中关键参数的基本要求和取值范围与测量系统的主要误差来源及计算公式。 - And the scanning range is a key parameter of multi field scanning, so the precise study of it is needed.
多场扫描范围是多场扫描捕获的关键性参数，需要进行详细的分析。 - Covered with a wide range of key words to do a very limited content site link name, it may make your site be adversely affected.
用一个涵盖范围广泛的关键词来做一个内容非常局限的网站的链接名称，很可能会使您的网站受到负面影响。 - Vertical separation and horizontal launch in a various depth range are key technologies of the submarine-to-air missile capsule.
变深度水平发射垂直出水是潜空导弹运载器的一项关键技术。 - But its intrinsic dynamic range cannot meet many practices. Increasing CCD dynamic range is one key to extend the field of CCD application.
然而CCD的固有动态范围不能满足实际应用，如何提高CCD的测量动态范围已成为进一步扩展CCD应用领域的关键所在。 - Investigate and discuss level adjustment range of the key point of reverse link, needful question of CMTS 'connection method and return path signal transmitting.
着重研究和探讨了反向链路中关键点的电平调整范围、CMTS在前端或分前端的连接方法及回传信号传输需要考虑的一些问题。 - The research conclusions point out the main reasons and factors of slab cracking, the form and range of cracks, key measures for controlling slab cracking, and the proper distribution of steel rebars in slabs.
研究结论给出了楼板开裂的主要原因和影响因素、裂缝形态及范围、控制裂缝的关键措施和楼板钢筋合理的布置方式。 - Mainly expounded are the special position, range and key points of heavy-duty freight cars.
重点阐述了长大货物车的特殊地位、范围和关键问题。 - In order to improve the precision, accuracy, rate and anti-jamming capability of the binocular vision range finding, the key technologies such as image pretreatment, matching arithmetic and search strategy were studied.
围绕提高双目视差测距的测距精度、准确率、速度和抗干扰性能等，研究了图像预处理、配准算法、搜索策略等关键技术。 - The improvement of accuracy, processing speed and working range are key problems for passive source localization.
声源被动定位的重要问题在于如何提高定位精度、定位速度和扩大定位范围。 - The multilayer with working wavelength at soft X ray range is a key component which can construct a variety of optical systems, such as telescopes, microscopes, projection lithographic systems, spectrographs etc.
软X射线多层膜技术是目前工程光学和应用光学中的一个热点。用多层膜可以组成类似于可见光波段的各种软X射线光学仪器，如望远镜、显微镜、投影光刻系统和光谱仪器等。 - Rational range determination of key sieve pores for graded crushed stone based on shear performance
基于剪切性能的级配碎石关键筛孔合理范围确定 - This article introduces the design idea and actualize project of power plant assy control system, and analyzes the application range, key technique, economic effect of DCS through the automatic control system of the NO. 3? 4 assy in Yunfu power plant.
介绍了火电厂机组控制系统的设计思路和实施方案，并通过云浮电厂3、4号机组的自动化控制系统工程实例，分析了DCS系统的应用范围、关键技术和经济效益。 - Short range key markets are areas near Yunnan such as Sichuan, Guizhou and Guangxi, etc.
近程重点市场，主要是与云南临近的四川、重庆、贵州、广西等省市区。 - The optimum range of some key parameters of the combustion is also given in this paper.
在此基础上，本文给出了浓淡火焰对冲燃烧技术的关键参数的最佳取值。 - To promote the quality of long-range education is the key to the development of it.
提高远程教学质量是确保远程教育发展的关键因素。 - The paper elaborates classification, range and construction key of ground treatment with vibro-punching method, and puts forward requirement of it, and submits concrete preventive measure for common failing of it.
对振冲法地基处理的分类、范围及施工关键进行阐述，提出了振冲法施工要求，并针对振冲法地基处理遇到的常见通病提出了具体的防治措施。 - This paper briefly introduces the model of SSE-CMM, which includes the concept, development course, application goal and range, the key content and assessing method.
文章简介了SSE-CMM的模型，包括概念、发展历程、应用目标与范围、核心内容以及评估方法。 - In this paper, a design method of typical track radar IF-receiver is studied. The three-way consistence in amplitude and phase, design of amplifier dynamic range and selection of key components are introduced in particular.
研究了典型跟踪雷达中频接收机的设计方法，着重介绍了三路幅相一致性、放大器动态范围的设计及重要器件的选择。 - Analyze the input error range of the key points, and use this range as a test suite reduction coverage criterion. 4.
对程序关键点进行切片并分析使得它们出错的变量输入值取值范围，并将这个范围作为一种测试用例集约简的覆盖准则。 - Low-noise amplifier and band-pass filter is the key components of receiver front-end. The performance of these components have a direct impact on the entire receiver system, just like: noise figure, selectivity, sensitivity, dynamic range and other key indicators.
低噪声放大器和带通滤波器是接收机前端中的关键组件，其性能好坏直接影响到整个接收机系统的噪声系数、选择性、灵敏度、动态范围等主要指标。 - The savings rate varies with the socio-economic development, whether the savings rate in an optimal range, the key depends on whether to meet the objective requirements of social and economic development, whether public economy and private economy in a balanced state of development.
储蓄率随着社会经济发展而变化，储蓄率能否处于一个最优的区间，关键要看其是否符合社会经济发展的客观要求，是否能够使公共经济与私人经济处于均衡的发展状态。 - Keeping the temperature on spot in a certain range is a key guarantee and premise of various practical applications.
将现场温度控制在一定范围内，是在各种实际应用的重要保证和前提。 - The measurement algorithm for defect depth was established base on the idea of laser triangulation range and key components spatial relations in system, according to the above theory a hardware system was designed.
根据激光三角测距思想，确定了面阵CCD、激光发射器及铸坯基准面三者的空间关系，并建立了缺陷深度测量算法，完成了硬件系统的设计。 - On the aspect of encryption fields 'selection, we combine the theory of key range and key family.
在加密字段的选取上，我们结合了密钥范围、密钥族的思想。 - Medical treatment fault is sure responsibility end-result important basis and objective basis, which is required to bear determines whether medical damages and much range of responsibility key factors.
医疗过错是确定责任归宿的重要依据、客观基础，是决定着医方是否承担医疗损害赔偿以及多大范围的责任关键因素。