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 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。
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。
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。
Under the similar site condition, the secondary forest and the mixed plantations had greater water conservation function and better maintenance of soil fertility than the pure stands did.
在相同的立地条件下，天然次生林和混交林具有更好的维持地力作用和更高的水源涵养功能。
The pure polymer gel has low mechanical strength, but the new multi-function composite gel has high mechanical strength, which can control the down-hole loss circulation effectively.
纯粹的聚合物凝胶力学强度相对较低，而新型多功能复合凝胶的力学强度相对较高，能有效的解决井下地层漏失。
Objective To evaluate the inoact of low immune function and the pure red cell aplasia (PRCA) in patients with simultaneous pancreas-kidney transplantation.
目的探讨高龄胰肾联合移植病人免疫抑制低下与发生纯红细胞再障（PRCA）的关系。
A new equation for calculating heat of vaporization of pure compounds at normal boiling points is derived with the residual function method improved by the new RK EOS which was proposed in 1980s.
应用八十年代提出的新r - K状态方程序，改进纯物质常沸点汽化热的剩余函数预测法，推导出纯物质常沸点汽化热的新计算方程序。
The product is a nutritional food that use Natural vitamin e, Soybean oil, Glycerin, Gelatin and pure water as primary raw materials, it has the function of supplying vitamin e.
本产品以天然维生素e、大豆油、甘油、明胶、水为主要原料制成的保健食品，具有补充维生素e的保健功能。
Developed by GreenT. Bio-Tech Co. , Ltd itself, GreenT. Throat Mint is a kind of pure Chinese traditional medical preparation with throat-smoothing and throat protection function.
东方维宝**节霜含片是东方维宝生物科技有限公司自主研发的具有清咽润喉、天然护嗓功效的纯中药制剂产品。
This paper considers the existence of monotone trajectory for a pure exchange economy, in which one requires that some total utility function should rapidly grow.
本文对纯交换经济考虑使某种总体效用函数尽快增长的单调轨线的存在性。
Only through strengthening each function, the advantage of the refining technology can exhibit, then producing the high quality and pure steel!
只有强化每项功能的作用，才能发挥炉外精炼的优势，生产出高品质纯净钢种。
Only through strengthening each function, the advantage of the refining technology can exhibit, then producing the high quality and pure steel!
只有强化每项功能的作用，才能发挥炉外精炼的优势，生产出高品质纯净钢种。
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