A Ruby hash (or associative array) is a data structure that allows you to define the key for storage (instead of a simple numerical index).
Ruby散列表(或关联数组)是一种数据结构，允许您定义用于存储的键(而不是简单的数值索引)。
When you store or get information from a list of memcached servers, the memcached client derives a numerical value from the key using a consistent hashing algorithm.
当想要从一列memcached服务器存储或获取信息时，memcached客户机就会用一个一致的散列算法从这个键获取一个数值。
Net.py (see Resources for a link) keeps track of the lowest and greatest weights, and it will display a key to the numerical values of the colors in the weight display.
py（请参阅 参考资料中的链接）保持了对最低和最高权重的追踪，它将权重显示中显示颜色数值的一个键。
The dictionary is a heterogeneous, mutable container that relies on a key-to-data value mapping, rather than a particular numerical order to access items from the container.
dictionary是一种异构的、易变的容器，依赖键到数据值的映射（而不是特定的数字次序）来访问容器中的元素。
Numerical results also showed that convective transfer of molten steel is the key factor to influence the inclusion distribution.
数值结果还表明钢液的对流输运是影响夹杂物分布的重要因素。
Calculates the distribution of inside water flows with numerical simulation, determines the key design parameters.
利用数值模拟方法计算了双水套中水的流场分布，确定了关键的设计参数。
Decr (key [, value]) - Decrements the specified key by one or the specified value. Only works on numerical values.
decr (key [，value])—为特定的键减1或特定的值，只适用于数值。
Numerical Control Workshop Integrated Technology is one of key technologies for an enterprise to implement advanced management operation pattern.
数控车间集成技术是企业实施先进管理运行模式的关键技术之一。
Numerical Towing Tank technology is the key and high technology in ship engineering, and provides a novel method to study ship hydrodynamics.
数值船池技术属于船舶工程学科关键共性技术和高新技术，它为船舶水动力学研究开辟了一条新途径。
Forming the communication network easily and reliably is the key to the implementation of the distributed numerical control (DNC) system.
如何方便、可靠地构成通讯网络是实施分布式计算机数字控制(D NC)系统的关键。
At present, data errors and model errors are the key factors to the improvement of the numerical weather prediction (NWP) results.
目前，制约数值预报结果准确性进一步提高的关键因素有两个：资料误差和模式误差。
Is a heterogeneous, mutable container that relies on a key - to - data value mapping, rather than a particular numerical order to access items from the container.
是一种异构的、易变的容器，依赖键到数据值的映射(而不是特定的数字次序)来访问容器中的元素。
The hot die forming and key technology of hydro-turbine blade have been introduced with discussion about the numerical simulation application in hydro-turbine blade hot die forming.
介绍了水轮机叶片热模压成形及其关键技术，并探讨了数值模拟技术在水轮机叶片热模压成形中的应用。
Recently mesh automatic generation technique is one of the key techniques of the numerical simulation.
网格自动生成技术是目前数值模拟中的关键技术之一。
The CBM reservoir numerical simulation is not only one of key techniques of CBM reservoir exploration and development, but also one of effective measures for CBM production forecast.
煤层气储层数值模拟是煤层气资源勘探和开发的关键技术之一，也是煤层气井产量预测的有效手段。
The entry section shape and the reasonable design of inclined beam were determined according to the analysis of key blocks and the results of numerical simulation.
由关键块的分析和数值模拟结果，确定了综放沿空小断面留巷的断面形状，给出了斜梁的合理支护设计。
Cold rolling technology is applied to ring parts extensively. In the process of numerical simulation and optimization of cold rolling, roundness is a key object variable of the design.
冷辗工艺广泛应用于环件的加工，在冷辗环数值模拟与优化过程中，圆度是重要的目标设计变量。
DNC (Distributed Numerical Control) technology is one of the key technologies in Network manufacture and C. n.
而DNC技术作为数控技术和网络制造的关键技术之一，得到了越来越广泛的应用。
Nc machine tool is a key component of the advanced manufacturing technology, and the important numerical control facilities, too.
数控机床是先进制造技术的关键组成部分，也是重要的数控装备设备。
The key technique in a numerical simulation of the metal forming process is the mathematic representation of dies and dynamic forging geometry as well as the generation of meshes.
金属成形数值仿真技术的关键是对模具及动态变化的锻件构形进行数学描述和网格自动生成。
Facing the climate and ocean hazards of east and south coastal regions, high-performance computing optimization theory and key technologies related to numerical early warning system are developed.
面向东、南沿海地区的气候和海洋灾害问题，研究数值预警相关的高效能计算优化理论与关键技术。
In this paper, combining closely with the need of the development of the new numerical machining furnishes, some key technology of a new typed hybrid machine tool are systematically analyzed.
本文密切结合开发新型数控加工装备的需要，对一种五轴混联机床的若干关键技术进行了系统的研究。
Switched on for 10 seconds at switch on or when any key on numerical pad pressed.
开关就为10秒，在开关上或当上任何键，数值垫压。
This dissertation conduct fundamental research into several key issues of hermetic MEMS and optoelectronic devices by integrating theory, numerical simulation, and experiments.
本文采用理论、数值模拟、实验等方法系统的研究了MEMS和光电子器件气密封装工艺中的关键技术问题。
The mechanical parameters of rock masses are controlled by rock and structural planes, the determination of which is one key issue in numerical simulation of rock engineering.
在对岩体工程进行数值模拟分析时，岩体力学参数的确定是影响分析结果可靠性的关键步骤。
Finally, the flow chart of the system, design of numerical simulation module, and program interface are explained and the resolutions of key parts of simulation design are given.
最后对整个软件设计流程、数值仿真模块的程序设计以及与动力学分析主模块的接口作了说明，并对仿真的关键部分与重点给出了解决方法。
It includes sorting algorithms, developed by the author, for use with random alphanumerical and numerical data key fields.
它包括了排序算法，由作者开发的，可用于随机的文字数字和数字数据关键字。
Logic analyzer: 16 fast deep memory digital channels allow you to see key numerical and timing relationships.
逻辑分析仪：16个快速的深存储器数字通道让您看到关键的数值和定时关系。
Based on nonlinear FE software MARC, numerical simulation of BOM fastener mechanics in heavy load wagon is studied. The key technology in constructing the finite element model is discussed.
基于非线性有限元软件MARC，对重载货车中大量使用的BOM连接器力学行为进行了数值仿真研究。
Determining soil calculation parameters is one of key problems in numerical simulation of single pile static test.
单桩静载试验数值模拟的关键问题之一是确定各土层的计算参数。
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