查询词典 speed

There exists convergence speed is slow problem in neural networks. In order to solve the problem of convergence speed, Genetic Algorithm is used to optimize BP nerve network.

3由于神经网络存在收敛速度慢的问题，利用遗传算法对神经网络进行优化以解决神经网络收敛速度慢的问题，仿真结果表明了方法的有效性。

In order to expedite the speed of convergence, reserving the best individual do not take part in the inheritance of the next generation, thus increasing the speed of convergence and enhancing the efficiency to cut down the running time.

为了加快收敛速度，本文采取保留上一代最优个体不参与下一代遗传操作的自适应遗传算法，加快了收敛速度，提高了效率，减少了程序运行时间。

In order to expedite the speed of convergence, reserving the best individual do not take part in the next generation, thus increasing the speed of convergence and enhancing the efficiency to cut down the running time.

为了加快收敛速度，本文采取加入保留上一代最优个体不参与下一代的遗传操作，这样加快了收敛速度，提高了效率，减少机时。

The 11 kinds of surface crack features of round cast billet formed by high casting temperature, mould flux lubricating film un-uniform at billet shell, unstale casting speed, tundish nozzle eccentric, alloy steel cast billet cooling and reheating speed overhigh, deleterious elements Pb,Sn,As,Sb and Bi residual content in steel over standard requirements and mould copper tube shifting,...

叙述了浇铸温度高，保护渣润滑膜不均匀，铸坯拉速不稳定，二冷水不均匀，中间包水口不对中，合金钢铸坯冷却和再加热速度过快及钢中五害元素超标和结晶器铜管偏移等致使圆铸坯表面形成的 11种裂纹的特征及其预防措施。

Pack discharge. If drill has 2 speed gear, test in low speed range only. Test for one complete battery

钻为双速牙箱，测试需在低速进行，直至整个电池包放电完毕为此。

The engine is connected to either a seven-speed manual gearbox or a seven-speed sequential automatic transmission which is available with or without steering wheel mounted paddle shifters.

发动机是连接到一个七速手动变速箱或七速顺序自动变速器，可有或没有安装方向盘换档。

DocuColor2045 of two models with 2060 is virtually identical to the type of business card printing and membership card-making machine, they are just different speed, namely the A4 size paper 45 pages per minute and 60 pages, which is its single-side business card printing and membership card making business card printing and membership card production speed, it is also possible to double-sided business card printing and membership card, per minute business card printing and membership card number are produced by half, that is, on A4 size paper-per-minute business card printing and membership card to make-a-half page and 30 pages.

DocuColor2045与2060两种型号实际上是同一类型的两款制卡和会员卡制作机，它们仅仅是运转速度不同，分别为A4幅面纸张每分钟45页和60页，这是其单面制卡和会员卡制作的制卡和会员卡制作速度，它也能进行双面制卡和会员卡制作，但每分钟的制卡和会员卡制作数量却要减半，也就是对A4幅面纸张每分钟制卡和会员卡制作22.5页和30页。

Based on the "shortest path matrix", the selected characteristic indices-distance, time and speed, this paper analyses the current spatial structure of accessibility in the cities which the national trunk highway system connects, and impacts the speed index made.

以"最短路径模型"为基础，选取距离与时间两个特征指标以及联结两者的速度指标，分析了目前中国国家干线公路网络联结的城市通达性空间格局。

However, a series problems cannot be neglected, such as the "the pauperization growth" which describes the phenomenon of high speed growth in volume of export along with the relatively low speed growth in value.

诸如出口额的高速增长与较低的价值增长相伴随的"贫困化增长"问题；主体多元化带来出口企业之问激烈的价格竞争引起贸易秩序混乱的问题等等。

High-Speed Interface to Host EPP Parallel Port (7 pages, revision A, updated 2/02) This Application Note describes a method for high-speed bidirectional data transfer between an AVR Microcontroller and an of-the-shelf IBM PC-compatible desktop computer.

与EPP并口高速接口（7页，修订版A，更新时间：02年2月）这份资料介绍了AVR微处理器与IBMPC兼容机之间的高速双向数据传输方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。