Therefore, file upload is a basic and necessary function of Web portals.
因此，文件上载是web门户的一种基本的必备功能。
Build-in test (BIT) is a necessary function to the design of modern radar.
雷达系统的机内检测(BIT)是现代雷达设计中不可缺少的一项功能。
Value engineering is a function analysis method achieving the necessary function at the lowest cost of total lifetime cycle.
价值工程是以最低的全寿命周期成本实现一定的必要功能，而致力于功能分析的有组织的活动。
As a key image enhancement technology to remove the noise in images, image smoothing is a necessary function in various image-processing software.
图像平滑作为去除图像中含有噪声的图像增强处理技术，是各种与图像有关软件中必不可少的功能模块。
At the same time, some representative works of architects exemplify the necessary function of co-conformation in the shape language of modern building.
同时，以较具代表意义的建筑师的作品为案例。分析同构在现代建筑造型语言中不可忽视的作用。
To get high availability, adopting redundancy components, system backup, detection and recovery method, is cluster operating system's necessary function.
采用冗余部件，通过系统备份、监测与恢复实现高可用性是机群必须具备的性能。
The foolishness of man is a part of the nature of man; therefore foolishness is a necessary function of the overall social organism that is our financial markets.
愚蠢的人是一个人的本性的一部分，因此愚蠢是一个整体的社会有机体这就是我们的金融市场所必需的功能。
The reliability of data base system is its important function guideline. Data base fault tolerance and breakdown recover are the necessary function in large data base.
数据库系统的可靠性是数据库系统的重要性能指标，数据库容错和故障恢复是大型数据库必备的功能。
Finally, the paper considers reasonably the international law how to get away from the predicament and develop necessary function, and puts forward the countermeasures.
最后，本文对国际法如何摆脱困境，发挥必要作用进行了理性思考，并提出了相应对策。
In the invention, the interaction operation of user becomes the necessary function of the audio frequency disk playing, and the playing of the player can be realized easily.
本发明用户参与互动的操作功能已成为音视频盘片播放不可缺少的功能之一，而且使得播放机的播放实现变得较为简单。
The necessary function of a basic space information system should realize is analyzed in the paper first, and then we build up the structure of the system based on the analysis.
本文首先分析空间态势信息保障系统所必须实现的保障功能，并在此基础上构建空间态势信息保障系统的基本体系结构和分系统框架。
This function copies most of the necessary project information, except the iterations.
该功能复制了大多数需要的项目信息，除了迭代之外。
Trained health workers, proper cold chain function, and surveillance are all necessary to ensure vaccines reach every child who needs them.
训练有素的卫生工作者，适当的冷藏链功能和监督都是必要的，以确保每个需要它们的儿童获得疫苗。
The procedure takes the fully-qualified name of a table as input parameter and sets up the necessary data structures that are passed to the API function.
该过程以一个表的全限定名称作为输入参数，并设置必要的数据结构，以便将这些数据结构传递给api函数。
Create a new helper function in your utility class that takes care of the necessary parsing (see Listing 14).
在您的有效类中创建一个有利于必要解析工作的新的助手功能。(请看列表14)。
Remember, the parameter list area is defined for all of the calls made by a function, and therefore will likely be bigger than necessary for any individual function call.
记住，参数列表区是针对函数的所有调用定义的，因此可能会比任何单次函数调用需要的空间都大。
This makes the file names more descriptive, and you can more easily find files through the Search function, if necessary.
这样可使文件名更具描述性，如果有必要，你可以通过“搜索”更容易地查找文件。
The INIT_WORK macro provides for the necessary initialization and setting of the handler function (passed by the user).
宏 INIT_WORK提供必需的初始化数据以及处理程序函数的配置（由用户传递进来）。
Most metal and plastic parts are designed to be manufactured, which means they can be clunky and contain material surplus to the part's function but necessary for making it.
大多数金属和塑料是为了生产而设计的，这就意味着它们会很重，并且含有与生产有关，但与其功能无关的剩余物。
Normally, no cleanup is necessary, which would mean that you do not need to implement this function.
通常不需要清理，这意味着不需要实现该函数。
It is important to note that to perform a specific function it may be necessary to call more than one remote service.
需要注意的是，完成一个特定的功能可能需要调用多个远程服务。
The results of this study illustrate that visual experience is not necessary for the development and function of the mirror system.
研究结果说明，对于镜像系统的发育和运行，视觉体验并非不可或缺。
In many instances, you may find it useful or necessary to determine the caller of a given function.
在许多情况下，需要判断给定函数的调用者。
Both are necessary in understanding how and why Earth's atmosphere, land, and oceans function together as they do.
对于理解地球大气、陆地和海洋在真实过程中相互作用的机制及其原因，模型和观测两者都是不可或缺的。
Some knowledge of how CouchDB stores these results is necessary to understand this reduce function.
了解一些关于CouchDB如何存储这些结果的知识对于理解这个reduce函数很必要。
Some knowledge of how CouchDB stores these results is necessary to understand this reduce function.
了解一些关于CouchDB如何存储这些结果的知识对于理解这个reduce函数很必要。
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