Can a pure function have free variables?
一个纯粹的函数可以有自由变量？
But a pure pipe must always be implemented with a pure function.
但是一个纯管道必须总是用纯函数实现。
This topic discusses what a pure function is and what it is not.
本主题讨论什么是纯函数，什么不是纯函数。
In this way, you can create pure function versions of existing code.
这样，您可以创建现有代码的纯函数版本。
This is an example of a pure function, a concept I'll investigate further in a future installment.
这就是纯函数的一个例子，在后续部分会对此做详细介绍。
A function that does not modify any of the objects it receives as arguments. Most pure functions are fruitful.
纯函数：不修改参数对象的函数。这种函数多数是有返回值的函数。
One such habit is to only ever call sort , reverse , and the like, as pure functions, and to always pass a copy of the data to be modified. You can use the built-in copy function for this purpose.
这些习惯之一是永远只以纯函数的方式调用sort和reverse等函数，并且要经常传递需要修改的数据的副本。
The code generated for the pure virtual function is shown in Listing 1.
为纯虚函数所生成的代码如列表 1 中所示。
The new XSL: function instruction introduced in XSLT 2.0 lets stylesheet writers create their own function in a stylesheet using pure XSLT syntax and semantics.
XSLT 2.0引入的新指令xsl：function允许样式表作者使用纯xslt语言和语义在样式表中创建自己的函数。
Network cameras can be used for the pure surveillance function.
网络摄像头可以用做单纯的监视功能。
Purpose: To study the Pure Snake Powder which influenced anti free radical and immune function.
目的：研究纯蛇粉的抗自由基作用及其对机体免疫功能的影响。
Multi-function arena on the lawn slope is a pure semitransparent space made of U-shaped glass.
草坪斜坡上的多功能体育馆是纯净的半透明空间，用U形玻璃建造。
Let your curiosity guide you. In its pure state curiosity is a spiritual function.
让你的好奇心引导你，在其纯净的状态下，好奇心是一种精神作用。
As a crucial part of home fit-up, the design of complete cupboard should not be a pure pursuit of function without aesthetic value or a complete decoration without function.
整体式厨柜的设计成了家庭装修中至关重要的一部分，既不能完全追求功能而不顾及美观，也不能追求唯美的纯设计思想。
Based on simple hypotheses, the Mooney function of rubber elasticity can be obtained by means of pure mathematical analysis, which is more suitable for rubber elasticity in large elastic deformation.
通过简单的假定，由纯粹的数学论证推导出橡胶高弹性的储能函数公式，在橡胶大形变时，公式比统计理论的更能反映客观实际。
In a base class, abstract class is defined by declaring pure virtual function, a derived class must define all inherited pure virtual functions of its base classes to be concrete.
在基类中可以通过将虚函数声明为纯虚函数的手段来定义抽象类，强制派生类在自己的类定义中实现虚函数的具体功能。
The experimental results were compared with the permeation rate of pure cu and Be, a discussion on the function of the surface barrier was also made.
实验结果与纯铜和纯铍的渗透率相比较，并按照氧化铍的表面势垒作用对渗透行为的影响进行了讨论。
Based on the power flow calculation, an optimization model of reactive power compensation is established, in which the maximum of annual pure efficiency is taken as objective function.
在潮流计算的基础上，以配电网年运行纯效益最大为目标函数，建立了无功补偿优化数学模型。
The article deals with a few properties in pure exchange economy of the super requirement function.
本文讨论并证明了纯交换经济中超需函数若干性质。
FUNCTION: The unique water-based base formulation, oil control effect is more outstanding, with a perfect blend of skin, color instantly becomes pure detail, even no time.
产品功能：独特的基底配方，控油效果更加出众，与肌肤完美地融合，肤色即刻变得细致纯净，均匀无暇。
This article points out a misconception in physical chemistry "the value of Gibbs function is equal when Binary System of pure substance is in phase balance".
通过对吉布斯函数定义的再认识和单元两相系平衡条件的推导得出单元复相系相平衡的条件之一是具有强度性质的各相化学式相等。
Application: measuring the pressure of the pure gas and liquid medium, with self-luminescence function.
应用：适用于测量高纯洁型的气体及液体介质的压力，带自发光功能。
Result: Pure tone and ABR waveforms were abnormal in 20 subjects (21 ears), moreover acoustic stapedius reflex and the vestibular function were abnormal in 19 subjects.
结果：20例(21耳)纯音测听、听觉诱发电位均异常，19例镫骨肌声反射及前庭功能异常。
One of the main capabilities of roller rig is to test and study the stability of rail vehicles. This is also the only function for roller rigs (with pure rotation without excitement) have.
滚动振动试验台的一个主要功能就是进行机车车辆运动稳定性试验，这也是纯滚动试验台所具有的唯一功能。
The vehicle information in graphical and digital display is fulfilled in the intelligent instrument of pure electric vehicle which has data saving function.
纯电动汽车智能仪表实现了车载信息的图形化和数字化显示，并具有数据存盘功能。
Remember that pure abstract base classes provide little more than a table of function entry points, and the entry points are allocated by the compiler of the object.
记住纯抽象基类只是提供了函数入口点的表，入口点是由编译器分配的。
Remember that pure abstract base classes provide little more than a table of function entry points, and the entry points are allocated by the compiler of the object.
记住纯抽象基类只是提供了函数入口点的表，入口点是由编译器分配的。
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