过程输入输出
- 与 过程输入输出 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the concepts presented above, four types of new models are proposed:(1) a production system adopting single operational strategy and setting common buffer,(2) a production system adopting single operational strategy and not setting common buffer,(3) a tandem production system adopting hybrid operational strategies,(4) a supply chain adopting hybrid operational strategies.
所谓对称,是指在生产系统分解后,同一个搬运车既作为某个子系统的输出端,同时又作为另一些子系统的输入端。对称分解方法的难点在于,在子系统中,搬运车的服务过程不同于原来的服务过程。在子系统中,把原系统中的阻塞和空闲等待过程,模拟成虚拟的服务过程,所以需要计算阻塞和空闲等待时间。
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This paper provides a method of variable integrity testing to detect the faults of software By checking the definition domain of the variable itself and the restriction condition of consistency between variables, we only need to determine the bound of each output data, rather than the exact value Although the output of testing case cannot be easily caught, this method can improve the efficiency of detecting faults Furthermore, the checking point is not limited to the final output place, but spreads over the reference places in the program code to key variables just like those at the checkpoints under debugging As a consequence, the testing becomes more precise
由于软件测试用例的输出部分很难确定,而通过测试变量自身的定义域和变量间的一致性约束关系,只需要确定输出值的范围而不用知道其确切的值,就可以提高了错误检测的效率同时,检测的范围不局限于程序最后的输出结果,而是散布在程序中的各个有意义的变量,正如调试过程中设置断点观察的那些变量,使得检测错误更加精准1 引言软件测试的本质在于针对要测试的内容确定一组测试用例[1] 测试用例分为输入和输出两部分功能测试和结构测试等基本的软件测试方法,都比较关心测试用例的输入部分定义域的确定,而对测试用例的输出部分考虑得较少例如,边界测试和等价类测试[2 ] 只考虑测试用
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Furthermore, in order to overcome the disadvantage of GMC, i.e., it can only apply to the processes with relative order of 1, based on Lie derivative, we propose to let the r th derivative of the process output follow the given reference trajectory, to get the control law expression through solving an optimization problem.
针对GMC方法只适于相对阶r为1的简单过程的缺点,采用Lie导数的概念,令过程输出的r阶导数的轨迹为事先设定的标称轨迹,通过解优化问题得到控制律表达式,把GMC方法推广至相对阶r大于1的复杂多输入多输出过程,从而提出了一种广义一般模型控制方法。
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In this paper, searching technology of product information based on knowledge was researched. On the aspect of cognition, we researched the relation between user\'s cognition and designer\'s cognition, explored the knowledge flow in the process of product development, set up a matching model between user\'s knowledge and designer\'s knowledge, brought forward a modeling method based on users\' cognition, and set up a measurable model of product feature; coded and decoded product form element, set up a computer aided product form design system and image evaluating system based on the result of measurement. Accordingly, the product style and product image were systematically discussed, the recognition space of product style and image was constructed, the factors that affect product style and image were put forwards and analyzed, and the relation between product image and form elements was tested by experiments. Furthermore, the product automatic recognition technologies were discussed.And then, with the media of concept model and the kernel of parameter technology, a mathematic model that describing product layout design by constraints and rules was presented. Furthermore, a product design integration system based on imagery thinking including product fonii base system based on imagery thinking, product form design system based on imagery thinking and product form intelligent design system based on space layout were set up, which tested the system and provided a new way for product innovative design.
本文以产品特征描述目标对象——产品,研究一种基于知识的产品信息检索技术,在对产品的认知方面,研究了用户认知和设计师认知之间的关系,研究了产品开发过程中的知识流传递过程,建立了用户知识和设计知识之间的匹配模型,提出了一种基于用户知识的产品建模方法,它不但提取了产品的特征,还建立了产品特征量化模型,从而实现了产品知识的量化描述;对产品造型元素进行分解和编码,利用实验量化结果构造计算机辅助产品形状设计系统和心象评价系统;使用量表分析造型元素的心象尺度,构造输入、输出系统,建立了产品设计知识库咨询系统,可以方便用户和设计师来导入或查询产品设计方案;实现了对产品造型心象的分类知识库系统,便于设计师存储或查询,辅助设计师进行产品创新设计;通过实验量化了产品造型参数和产品心象参数之间的关系,并在此基础上建立了基于心象的产品形状设计系统,为产品空间布局方案智能生成系统奠定基础;在基于知识库的基础上建立了产品空间布局方案智能生成系统,通过更改概念产品造型参数,实现了产品设计方案的智能生成,使系列化的设计工作变得十分方便;将产品的心象运用到实际设计过程中,能够引导流行趋势,创造出产品无形的设计价值。
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The controller receives, analyzes and processes the command input by operator via the man-machine interface, to adjust and control the controllable light signal generator according to the analysis processing result and the spectrum result checked by the light checker, the controller outputs the adjustment and result via the man-machine interface to the operator, to output light signal for the result of adjustment and control on the controllable light signal generator, via the light coupler to be coupled partly and feedback to the light checker to be checked, thereby forming a closed-circuit, while the light signal coupled to the light output via the light coupler reaches user target spectrum demand.
本发明公开了一种实现光信噪比可调节的光信号源装置及控制方法,所述装置包括:控制器、人机接口、可控光信号发生器、光耦合器、光信号检测器、光信号输出口;控制器接收操作者输入给人机接口的指令并分析和处理,运用分析处理结果、并结合光检测器检测的光谱结果数据来调节和控制可控光信号发生器,控制器将调节过程和调节结果通过人机接口输出给操作者,对可控光信号发生器调节和控制的结果输出光信号通过光耦合器耦合一部分又反馈给光检测器检测,这样形成一个闭环控制,使得通过光耦合器耦合到光输出口的光信号达到用户目标光谱要求。
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The dissertation outlines the volume, unit and style of input and output parameter in the program, and plots curves according to the output parameter, illustrates the fine of the study.
概述了本论文所编写程序的输入、输出参数的物理量、单位,以及输入、输出文件的格式。将输出数据绘制成曲线图,说明本文的研究细化到气体辐射过程中的每一个波长段。
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So we designed a adaptive synchronizing controller based on hereinbefore hardware environment: first a small magnitude reference signal r is outputted to system through the signal card (to ensure that the vibrating system works in a linear state), and this signal is sent to the moving coil of vibrator through the power amplifier, so vibration is produced through electromagnetic induction. Secondly the vibration signal can feedback to the data acquiring card in the servo system through the acceleration sensor on the Vibroseis reactor M〓 and the base-plate M〓, then the computer can get the current vibrating state y〓 of the coil of vibrator according to the feedback information from the data acquiring card, and give a real time comparing between the current state y〓 and the reference output y〓 of the set-in reference model with current reference input being r , then regulates the correlative controlling parameters according to the error e〓=y〓-y〓 till y〓→y〓, finally normal signal sweeping begins with a certain phase fixed. Meanwhile a synchronization signal for seismic signal record is sent to seismograph from synchronization signal outputting component in the Vibroseis system to perform the controlling process of synchronization of sweeping phases.
为此,我们基于以上的硬件环境设计了一个自适应同步控制器:首先通过信号发生卡对系统输出小幅度的参考信号r(从而保证振动系统工作处于线性状态),信号通过前置放大器、功率放大器等送到激震器动圈,并通过电磁感应产生振动,振动信号通过可控震源激震器反应块M〓和基板M〓上的加速度传感器反馈给伺服系统中的数据采集卡,工控计算机根据采集卡的反馈信息,获取当前激震器动圈的振动状态y〓,并实时地将该状态与内置的参考模型在当前参考输入r下的参考输出y〓进行辨识,再将两者输出误差e〓=y〓-y〓对系统的有关控制参数进行调整,直至y〓→y〓,最后在经过某一固定的相位后,开始信号的正常扫描过程,与此同时,由可控震源系统的同步信号输出部件向地震仪送出一地震信号记录同步信号,进而完成扫描相位同步控制过程。
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The whole process of energy transition is a complicated process with compound input and output which is associated and coupled.
整个能量转换过程是一个复杂的,多输入、多输出的过程,在输入和输出之间存在着相互关联和耦合。
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Through documents checking and data collecting,this paper analyzed the items and values of input/output parameters of N cycling in stock farming system,and ascertained the estimation parameters of N balance in the system,which could offer the theoretical foundation for nutrient management in animal husbandry ...
本研究对该系统的N输入、输出项参数进行分析讨论,包括平衡计算中每一个输入和输出项需要的参数种类、参数的选择以及建议采用的数值。讨论过程参考了大量的文献资料和统计数据,初步确定了我国畜牧系统N养分平衡计算参数。
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Based on the return map and the principle of closed vectors, a new method is proposed to extract unstable periodic orbits embedded in chaotic attractors. As examples, the UPOs embedded in chaotic attractors of Logistic, Hénon and Lorenz are extracted respectively by this method. And our results of Skewed Hénon map also be compared with Nusse's. These results suggest that this method is valid for unstable periodic orbits from period one to period infinite of arbitrary dimension chaotic system. The dynamic considerations of spiking and UPO coding for individual neuron and neural system under external periodic and chaotic exciting stimulus also be studied in this dissertation. A lot of spiking phenomena, such as synchronization, period, and chaos appear alternatively with the changing of the stimulus frequency. For the small stimulus frequency the neuron could completely convey the periodic signal in synchronous anti-phase into interspike intervals sequences. For the slow time–scale chaotic input, the output two ISI sequences are reciprocally related to input signals, and their oscillation wave shape in time course can be derived from that of the input signals variation, furthermore, the similar input sequence and order of UPOs, distribution of LES and value of KYD remain in attractors reconstructed from ISI sequences.
发现周期信号在单个神经元传递过程中,随着激励频率的改变,神经元输出的峰峰间期interspike interval时间序列呈现出周期、混沌和准周期的交错变化,特别当外加激励信号频率较低时,周期信号可以通过神经元ISI序列以反相同步的周期运动形式传递下去;同时无论是周期还是混沌激励信号,在神经系统中的传递均与其自身强度和神经元之间的耦合强度的大小密切相关;快变时间尺度的混沌激励信号在耦合的神经系统传递过程中,会造成大量基本信息的丢失;而慢变时间尺度的混沌激励信号在神经系统传递中,它的非线性特征信息,如混沌吸引子、不稳定周期轨道、Lyapunov指数谱和分形维数,会通过系统输出的ISI序列部分地重现出来,如与输入慢变时间尺度的混沌激励信号相比,神经系统输出的ISI序列具有:相似几何形状的混沌吸引子、相近的Lyapunov指数谱和分形维数、局部结构相同的不稳定周期轨道的排列方式。
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I will endeavour to find you some assistance.
我尽力帮你找人帮忙。
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At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.
起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像,后来回台湾,甚至去年在北京,居然也四处看见她的海报,才惊讶她的魅力之大。
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Ah may dee:You are chinese living in a democratic country.
你是居住在民主国家的中国人吧。