Note: the query optimizer considers using a functional index when the index expression is used in a relational expression or as an argument to one of the operator class functions.
注意：当索引表达式被用于关系表达式，或作为某个操作符类函数的参数时，查询优化器将考虑使用函数索引。
These signals are then broadcast from operator to operator until they reach a network member in an area where the Internet functions.
然后，这些信号被一个操作员一个操作员地传递下去，直到抵达一个网络正常的区域。
The system operator has three main functions : transfer (inter-regional and international transit), process control and balance of the electric power system.
系统操作器有三大主要功能：传送（地区间和国际中转）、程控和电力系统平衡。
The Manager and Operator roles were mostly used in SQL Warehousing administration for managing functions in control flow execution and monitoring.
Manager和Operator角色主要用在SQLWarehousing管理中，用于管理控制流执行中的函数和进行监控。
So far, to use custom comparison functions, the standard practice has been to define your own function object and then define the operator appropriately.
到目前为止，要想使用定制的比较函数，标准的做法是定义自己的函数对象，然后适当地定义操作符。
Single Operator QRP (all Band or Single Band) : One person performs all of the operating and logging functions. QSO alerting assistance is not permitted. Total output power must not exceed 5 watts.
单人QRP(全波段或单波段)组：单人完成所有通联操作及日志记录。不允许使用任何形式的辅助手段。总发射功率不超过5瓦。
Single Operator Low (all Band or Single Band) : One person performs all of the operating and logging functions. QSO alerting assistance is not permitted. Total output power must not exceed 100 watts.
单人低功率(全波段或单波段)组：单人完成所有通联操作及日志记录。不允许使用任何形式的辅助手段。总发射功率不超过10 0瓦。
The concept of filter product of cosine operator functions is introduced in this paper.
本文引入了余弦算子函数滤子积的概念。
In this paper, all the relevant results of Fan Ky are improved and generalized to analytic operator functions.
本文改进了他的全部有关结果，并对正常算子值解析函数得到了相应的定理。
In this paper, the author USES the contour integral in analytic function to functional analysis, and obtains the mean value theorem of operator-valued functions.
本文把复变函数的围道积分应用于泛函分析，对一般的线性闭算子得到了算子值函数的中值定理。
With multiple security interlocks functions, it is possible to protect the operator from being injured by moving parts.
多项安全互锁功能，以保护操作者免受活动部件的伤害；
In this paper we discuss the monotonicity of some operator functions and show their interesting corollaries.
本文讨论了部分算子函数的单调性并且给出了其有趣的推论。
You can also define new functions by combining functions by using the composition operator.
还可以通过使用组合运算符将函数组合在一起来定义新函数。
They also relieve the operator of control functions that would require virtually constant attention and would, therefore, be tiring.
自动控制功能将运行人员从需不断注视从而容易疲劳的控制工作中解脱出来。
Methods the distance between two different multimode odd coherent state light fields was analyzed theoretically by the method of distance functions of density operator.
方法采用两个不同态的密度算符距离函数方法，从理论上研究两个不同多模奇相干态光场之间的距离。
It is summarized that the automatic devices applied in substation of no-operator, the system functions and specifications are described.
总结自动化技术在无人值守变电站的实际运行状况与工作经验，阐述了其基本功能与特点。
Leased-Circuit business: means an Operator who engages in the business of leasing its network transmission equipment, which shall have no exchange functions, and the auxiliary equipment thereof.
电路出租业务：指经营者出租其所设置不具交换功能之网路传输机线设备及其附属设备之业务。
The calculation of the structure functions of the fault tree can be simplified greatly by means of fuzzy operator.
运用模糊算子可大大简化故障树结构函数的计算过程。
This paper presents the training simulation system for electrical operator of power plant and its functions, characteristics, software configuration and implementation are introduced in detail.
详细介绍了电厂电气运行人员培训仿真系统的功能、特点、软件结构及实现方法。
According to the generalized normality rule, the tangent stiffness operator of elastoplastic material coupled with damage is derived from the state potential and the dissipative functions.
依广义正交法则，由状态势和耗散势函数推导出了耦合损伤的弹塑性切线模量。
On the whole, the alternation between the operator and computer was the main manipulation mode, and part functions were automatic.
整套方法以人机交互为主，部分实现了全自动化。
The experiments of several benchmark functions also show the superiority of the RIO operator.
数值实验也验证了RIO算子的优越性。
All the operators and functions used by an operator class must be defined before the operator class is created.
所有操作符表使用的函数和操作符都必须在创建操作符表之前定义。
On the whole, the alternation between operator and computer was the main manipulation mode, and part functions were automatic.
整套方法以人机交互为主，部分实现了全自动化。
In this approach, the integral operator kernel functions is used to realize the nonlinear map from the raw feature space of gear vibration signals to high dimensional feature space.
该方法通过计算齿轮振动信号原始特征空间的内积核函数来实现原始特征空间到高维特征空间的非线性映射。
In this approach, the integral operator kernel functions is used to realize the nonlinear map from the raw feature space of gear vibration signals to high dimensional feature space.
该方法通过计算齿轮振动信号原始特征空间的内积核函数来实现原始特征空间到高维特征空间的非线性映射。
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