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- 与 flow into 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this scheme weak voltage area are determined by the network sensitivity index method; Considering the relation between low voltage level and voltage collapse, it is put forward that the voltage magnitude variation rate is taken as the observed information for the grouping of weak voltage buses and weak voltage grouping are given; Taking geographic factors into consideration, a fuzzy maximal tree is established to group the weak voltage buses. The method to measure the incomplete observability of buses and the flow chart of PMU configuration are given.
应用网损灵敏度法来判断电压崩溃临界点和电压薄弱区域;考虑低电压水平与电压崩溃的关系,提出将电压幅值变化率作为电压薄弱母线分群所观察的信息,并且给出了电压薄弱分群指标,兼顾地域因素,采用模糊最大树聚类法将电压薄弱母线分群;给出了母线非完全可观测程度的度量方法以及 PMU 的配置流程。
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Methods Focal cerebral ischemia and reperfusion model in male adult SD rats was established by occluding the right middle artery with 40 nylon thread blood flow blocked for 90 minutes and then reperfusion for 1 day, 7 days and 14 days.One microliter MK801 (5mmol/L and NBQX (50mmol/L) were respectively injected into the cerebral ischemic area of SD rats under stereodirectional instrument right after ischemia.
以线栓法制作成年SD大鼠局灶性脑缺血再灌注模型(阻塞90min再灌注1d、7d和14d),分别向其大脑皮质缺血区立体定向注射5mmol/L 的MK801和50 mmol/L的NBQX各1μl,用免疫荧光组织化学法检测脑缺血再灌注后成年大鼠早期大脑梗死中心区、梗死周边区和缺血对侧NG2和O4阳性细胞数量。
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In this paper, the analysis indicated the result about modificative approximate calculating method of typical line, dovetailing into the experimental data. The calculation method, in this paper, can apply engineering analysis and design study of unsteady flow in the system of hydrodynamic piping network.
结果表明,本文推导的带修正的拟特征线数值计算方法的结果与我们的实验数据基本吻合,本文的计算方法可以应用到水力管网系统中非定常流动特性的工程分析与设计研究。
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In the implementation, we used the multiprocessing method in QNX to analyze the general flow chart of system, and divided the realization of dual downstream channel into three modules.
在具体实现上采用了QNX的多进程编程思想,对整个系统的流程进行了分析设计,将双下行信道的实现分为三个大的模块进行讨论。
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This paper changcs the decoupling judgement problem into a minimum cost network flow problem. The solution algorithm is out-of-kilter . algorithm which is characterized by simple manipaultion, fast and reliable convergence.
本文将这样的高阶系统解耦问题,变换为求网流技术中最小费用流问题,并采用运算简便快速、收敛可靠的OKA法求解。
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Due to the mobile sensor is expensive and moving will consume a lot of energy. We used a small part of mobile sensor and most part of static sensors to meet the demand of k-coverage of three-dimensional network, and we have analysis the ratio of them is 1/(2πk^1/2. To achieve k-coverage, we have received the maximum moving distance for mobile sensor is O(log^1/3 in a network with a size of L . At last, we established a mathematical mobility model for mobile sensors, and converted the sensor redeployment for k-coverage into maximum network flow problem, and proposed a distributed relocation algorithm and verified it through experiment simulation.
考虑移动传感器移动会大量消耗能量,且比较昂贵,使用小部分的移动传感器和大部分静止传感器来满足网络k-覆盖的密度需求,且分析了其密度之比为1/(2πk^1/2;并证明了网络要达到k-覆盖传感器需移动的最大距离为O(log^1/3;建立传感器移动数学模型,将传感器重新部署问题转化为最大网络流问题,提出分布式重新部署算法并实验仿真证明其有效性。
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The single source and single sink network and the multiple sources and multiple sinks network are considered,respectively.We first construct an auxiliary network and convert the min-cost flow problem in origial network into the min-cost circulation problem in the auxilary network,and then find the optimal solution of min-cost circulation problem in the auxiliary network by using out-of-kiltem algorithm.
分别就单源单汇和多源多汇情况构造不同的辅助网络,将原网络中的最小费用流问题转化为辅助网络中的最小费用循环流问题,然后用瑕疵算法求最小费用循环流问题的最优解,这样在求出原网络中最小费用流的同时,也获得了总流量的最优取值。
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The gas flow is determined by local average Navier-Stokes equation, the motion of individual particle is obtained by solving Newton's second law of motion, particles collisions are taken into account.
气相流动通过求解局部平均Navier-Stokes方程获得,通过求解牛顿第二定律得到颗粒的运动,同时考虑颗粒之间的碰撞。
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Methane, oxygen and H_2O molecules are activated, ionized and dissociated into active particles such as CH_3~+, O~-, H_2O~+, CH_3, CH_2, CH, H,OH and O, by nonelastic collision with high energy electrons. The particles react with each other in the reactor to synthesize chemically products including gaseous oxy-hydrocarbons.We study the rule of reaction by changing electrical parameter, gas flow etc. Study the conversion of methane, selectivity of gaseous hydrocarbons and yield of methanol under different reaction condition.
针对常规甲烷催化转化和氧化偶联制备含氧化合物的问题,遵循国际化学科学研究前沿"绿色化学"原则,采用自然界存在丰富的CH_4、H_2O和O_2为原料,在绿色友好的常温大气压无任何催化剂的条件下,采用强电场电离放电加速电子及其激励气体分子的极端物理手段,在反应腔体内进行无任何环境污染的非平衡等离子体化学反应,将气体分子激发、电离、离解成CH_4~+、CH_3~+、CH_4~·、H_2O~+、H_2O~·、O_2~+、O(~1D)等活性粒子,生成气态烃及含氧碳氢化合物,整个反应过程实现零污染、零副产品。
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The general model, including axial dispersion flow for the bulk fluid phase, diffusion equation described by Fick law for the particle phase and the equilibrium concentration given by a modified competitive Langmuir isotherm, was presented and discretized with Galerkin and orthogonal collocation into a series of ordinary differential equations.
为考察孔内扩散对模拟移动床分离过程的作用,采用综合速率模型对其进行研究,其中流动相模型为轴向扩散活塞流,颗粒相为Fick定律描述的扩散方程,液相和固相之间的吸附平衡采用改进的Langmuir吸附等温线。
- 推荐网络例句
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They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.
他们没有侵略性,但我大喊,并在他们的方向扔石头让他们过的线索,远离我,以防万一。
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In slot 2 in your bag put wrapping paper, quantity does not matter in this case.
在你的书包里槽2把包装纸、数量无关紧要。
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Store this product in a sealed, lightproof, dry and cool place.
密封,遮光,置阴凉干燥处。