While the physical product in this supply chain moves from left to right, it is imperative to understand the flow from the point of view of the customer. ( Image courtesy of OCW.) 尽管供应链中的产品实物是从左到右移动,但我们应从客户的观点来理解这一流程。(图片由开放式课程小组提供。)
Lastly, the results of unsteady flow point out, counterflow thrust vectoring nozzle is a efficiency fluidic vectoring nozzle. 最后,非定常流的结果进一步表明,逆流喷管是一种较高效率的射流式矢量喷管。
Measurement method of Daniels flow point and its application on selection of dispersing agent are introduced. 介绍了丹尼尔流动点的测定方法及其在分散剂选择上的应用。
The testing to determine the "DNA" of a filter is much more inclusive than simple initial efficiency, mean pore flow or bubble point testing techniques. 检测一个过滤器的“DNA”远不止简单的初始效率,名义孔径流量或泡点测试技术。
The information was obtained by perceiving the flow of one point. 它通过对一个“点”的流动感知获得人体健康状况的信息。
Power-current Hybrid Power Flow Model Based Optimal Power Flow by Interior Point Method 基于功率&电流混合潮流约束的内点法最优潮流
Study on the Dynamic Shift of Beijing Convergence-Diffusion Tourism Flow Equilibrium Point 北京入境集聚扩散旅游流平衡点转移规律研究
Measuring method of oil flow point 油品倾点的测量方法
Choice Daniels Flow Point and Selection of Dispersing Agent 丹尼尔流动点和分散剂的选择
Results The highly effective laboratory dynamic examination information monitoring management system management system, has realized each kind of examination flow pitch point monitoring, standard laboratory examination management. 结果高效的实验室动态检测信息化监控管理系统,实现了各种检测流程的节点监控,规范实验室的检测管理。
In this paper, two sets of flow charts for point group determination by convergent beam electron diffraction ( CBED) were given. 本文设计了两套应用会聚束电子衍射(CBED)测定晶体点群的优化实验流程图。
The supervisory information system ( SIS) and its database platform PI ( plant information) real-time database, data flow and point building technology in PI database are introduced. 介绍了厂级监控信息系统(SIS)及其数据库平台PI实时数据库、PI数据库中的数据流程以及PI数据库的建点技术。
A method of frequency optimization for electromagnetic flowmeter with genetic algorithm exploring novel strategy for individual selection during the procedure of calibration is presented, which can obtain the optimal exciting frequency at current flow point. 为获得当前拾取流量点的最佳励磁频率,提出了结合个体选择新策略的遗传算法,在实流标定时,采用该算法完成电磁流量计在整个流量区间的励磁频率优化。
According to the flowing law of air in tubes, this paper gives the position ofthe air flow average speed point, and proves it true with lab tests. 本文根据风流在风简内的流动规律,推导出风筒内风流的平均速度点位置,并通过实验进行了验证。
Optimal active power dispatching combining network flow and interior point methods 网络流和内点法结合的有功动态优化调度
In the behind of narrow region, the theoretical curves of initial flow separation point, separation and re-attachment points with Reynolds number are more consistent with the past experimental results. 在舒张区域,理论计算的初始分离点、分离点和再附着点随雷诺数的变化更接近过去的实验结果。
Recognizing point map mark through nerve network. The flow of point map mark recognizing is designed in detail. 基于神经网络的点状符号自动识别研究,设计了点状符号自动识别流程。
Based on views on current out of use indexes of conducting oil, the article raises two new indexes, i.e. flow point and comprehensive index. 对原导热油报废指标进行了探讨,并提出了两项新的报废指标&流动点和综合指标。
Put forward the concept of losing flow point of super high water cut oil system as well as its testing method, by means of which test the losing flow point of super high water cut oil system in different conditions. 提出了特高含水原油体系失流点的概念;给出了失流点的测定方法,并应用此方法测定了不同条件下特高含水原油体系的失流点;
The structural composition and operational principle of pulse-frequency type insert flow meter for point flow velocity measurement are introduced in brief. 简单介绍了脉冲-频率式点流速计型插入式流量计的组成结构和工作原理。
In recent years, a lot of scholars have researched into the cash flow from different point of views, such as the environment of cash flow management, the analysis of cash flow, the information content of cash flow and the theory of cash flow management. 近年来,国内外不少学者从不同的角度对现金流量相关问题进行了研究,包括现金流量管理环境的研究,现金流量分析的研究,现金流量信息含量的实证研究,以及现金流量管理理论等。
Based on the blade boundary layer theory and its results, this paper gives an analytical relationship between the 3-D rotational effect and the flow separation point, which efficiently improves calculation of the 3-D rotational effect. 在叶片表面边界层的理论分析基础上结合计算结果,提出三维旋转效应对叶片表面的紊流边界层的分离影响的解析表达式,使得考虑三维旋转效应的计算大大简化;
Using the Kutta condition at the flow separation point, the simplified algorithm can predict the interaction phenomena of a Rankine oval near wall effectively, while the numerical results of the source method and common lift algorithm cannot agree with experimental results. 在分离点上满足Kutta条件,可有效预报二维Rankine体所受壁面干扰力,解决了分布源法、普通翼型升力计算法应用于钝体的计算结果与钝体试验值不符的问题。
The Oil Flow Point Automatic Measuring System Based on AVR Single-chip Microcomputer 基于AVR单片机的石油倾点自动测量系统设计
The paper studies the distribution principles of combining traffic flow on point intersection and focusing area through investigation, provide important basis for traffic flow control, guiding distribution studies and the intelligent transportation system comprehensive platform. 本文通过对单点交叉口和局域交叉口组合交通流的调查,研究了其分布规律,为交通控制、交通流引导分配以及智能交通系统综合平台提供了重要依据。
The results show that, by means of adding steady suction air around the flow separation point on the suction surface of the blade, the profile-lift can be increased, the profile-drag can be decreased, and the stall can be delayed about 2? 结果表明:在叶型头部吸力面分离点附近施加定常吸气,可以提高叶型升力,降低阻力,推迟失速2°左右。
On-line Measuring of Oil Flow Point 石油倾点的在线测量
The performance data from more waterflooding oilfields exhibit a new IPR curve concaving to the pressure axial and showing a maximum flow rate point. 国内外越来越多的注水开发油田生产资料呈现出一种新的流入动态曲线&曲线凹向压力轴,有一个最大产量点。
Analyze effect factors and limitations of losing flow point. 分析了失流点测定结果的影响因素和局限性。