need-based的例句大全

Traditional methods based on machine learning and statistics require lots of training samples to train classification model. If categories are changed, we need to re-collect training samples, which is time-consuming and laborious.

传统的基于统计和机器学习的分类方法需要大量的训练集来训练分类模型，如果类别改变需要重新收集大量的训练集合，费时费力。

Based on analysis of shortcoming in air-insulated cubicle switchgear, combined the national market requirement, this paper proposes several questions which need to be carried out in development of mid-voltage Cubicle Gas Insulated Switchgear ( C-GIS).

在分析了普通空气绝缘开关柜的不足之处的基础上，并结合国内的市场的需求，对中压C-GIS开发和制造中所需解决的几个问题进行了讨论。

You certainly don't want to pay that extra price if you require maximum insert/ update/ delete performance and don't need indexed access based on assistant names.

如果想得到最佳的插入/更新/删除性能，并且不需要根据助手姓名进行基于索引的访问，那么当然不想花费额外的代价。

Operational patterns are used to describe a set of on-line operational parameters which need to be determined on line, and an intelligent method based on neural network combined with improved chaotic genetic algorithm for optimal operational patterns is proposed to improve the operational level of copper converting furnace.

为了提高铜转炉的操作水平，采用操作模式来描述一组需要在线决策的一组操作参数，提出了基于神经网络和带混沌变量的混沌遗传算法的铜转炉生产过程操作模式智能优化方法。

We need to intensify our work to make the financial industry information-based.

加快信息化建设.

There are lots of images, graphics, videos, audios and animation besides text information on Internet. It has already become impending need for retrieving the above media information quickly and exactly, so content-based multimedia retrieval emerges as the times require.

互联网上的信息除了文本之外，还有大量的图像、图形、视频、音频及动画等，对这些媒体类型的信息进行快速准确地检索已经成为人们的迫切需要，因此基于内容的多媒体检索应运而生。

In order to meet the need of designing, building and testing of the modern ships, it is necessary to develop a system of easily applicable and apprehensible rules based on the basic mechanical principles.

为了适应现代船舶设计、建造和检验的需要，发展一套基于力学基本原理的，易于设计应用及理解的规范是必须的。

It is based on floating operations, which need about 4 K byte memory units ( 8 bit microcomputer ).

用浮点运算, 整个程序只占4k字节 ( 八位计算机 ).

This text aims at the reform of digital signal processing teaching that employs the software MATLAB. The establishment of web-based virtual laboratory on digital signal processing can satisfy the students' need to do experiment and overcome the shortage of experiments equipment.

针对目前数字信号处理教学改革中采用MATLAB进行辅助教学的现状，建立数字信号处理虚拟实验室，以适应教学改革及网络发展的需要，解决学生随时随地进行实验及学校设备不足的问题。

Therefore we need to develop the region-based image retrieval system ( RBIR ).

因此,我们需要开发基于区域的图像检索技术(Region-basedimageretrievalsystem, RBIR ).

Radio and satellite-based navigation systems have greatly reduced the need for large lighthouses in sighting land.

无线电和卫星导航系统已大为降低了对在可视陆地范围内建大型灯塔的需要.

But even the new satellite-based radar images still need fine-tuning.

不过即使是新型卫星雷达图像仍有待调整.

In this scenario, the DMA-based transfer need not shift data later on.

在这种方案中, 基于DMA移动就不需要数据移位了.