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critical path相关的网络例句

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与 critical path 相关的网络例句 [注:此内容来源于网络,仅供参考]

What's more, a special locating and measuring equipment is designed according to the characteristics of the pneumatic percussive steerable mole, which is minisized and able to stand strong impact. By using it, the mole can be monitored during construction. By comparing the actual path to the predetermined path, the construction path of the mole can be controlled. The steering equipment comprises a steering tool and flexible pipes. It can implement different path construction and deviation correction of the mole through applying a steering torque to the mole to change its working configuration and the orientation of the steering head slant face and make the mole advance according to the predetermined path.

此外,针对气动冲击式轨迹可控穿孔机的施工特点,还专门设计了微型化和抗冲击的定位测量系统,以实现在施工过程中对穿孔机的监测,其测得的穿孔机实际运行轨迹用于和设计轨迹进行比较,作为对穿孔机施工轨迹进行控制的依据;以及由控向机构和挠性杆组成的控向系统,其作用是通过施加控向扭矩于穿孔机来改变穿孔机的工作模式及导向穿孔头斜面的朝向,从而实现不同性质轨迹施工和偏离修正,保证穿孔机尽可能按照设计轨迹进行施工。

Firstly, the eigenvalue problem of a class of second order elliptic equation with critical potential and indefinite weights is considered. Then, using critical point theory, Trudinger-Moser inequality and the properties of the first eigenvalue, we prove the existence of a nontrivial solution for a class of nonlinear elliptic with critical potentialand indefinite weights in R~2. Secondly, we prove the existence of nontrivial solutions for a class of subcritical and critical elliptic systems with indefinite part in R~2 byusing a generalized linking theorem, Trudinger-Moser inequality and concentration-compactness principle.5. The existence of at least three weak solutions for discrete boundary value problem is established by using a three critical point theorem introduced by Ricceri.

首先,讨论了R~2中一类带不定权且含临界位势的二阶椭圆型方程的特征值问题,并借此特征值问题的第一特征值性质,利用山路引理及Trudinger-Moser不等式,证明了R~2中一类带不定权且含临界位势的非线性椭圆型方程非平凡解的存在性;其次,利用广义环绕定理,Trudinger-Moser不等式及集中列紧原理,得到了R~2上一类具有强不定部分的半线性椭圆型方程组在非线性项分别为次临界增长和临界增长情形下非平凡解的存在性。

The light scattering data were well described by the crossover model proposed by Anisimov and Sengers, and the effective critical exponentsγandυshowed nonmonotonic crossovers from the 3D-Ising values to the mean-field ones as the temperature departed from the critical point. The coexistence curves exhibited that the values of effective critical exponents for the order parameter of the refractive-index decreased as the distance from the critical point increased, however after the regular terms were subtracted, the nonmonotonic crossovers from Ising to mean-field critical behavior were exhibited. The influence of sodium bromide on the trend of the crossover was small.

静态光散射数据符合Sengers和Anismov等提出的临界跨接理论,关联长度和渗透压缩系数的有效临界指数存在非单调跨接,盐对于跨接程度的影响不明显;共存曲线研究发现,随着偏离临界温度,折射率的有效临界指数逐渐减小,但是当与共存曲线相关的正规项的影响被排除以后,体系表现出从3D-Ising到平均场行为的非单调跨接,盐对于跨接程度的影响不明显。

The physical character of the super-critical hydrogen in the regenerative cooling channel is studied : started with the physical character of the super-critical hydrogen , using the method of least square , figuring out the state equation which is applicable to the state from liquid to the super-critical in the super-critical pressure , the constrained convection and the heat transfer in the super-critical channel are simulated using the equation , the results of the simulation are identical with the experiment in the same condition .

对再生冷却通道内的超临界氢的物性进行了研究:从超临界氢物性的实验结果入手,用最小二乘法拟合出适用于超临界压力下氢由液态过渡到超临界态的状态方程,并利用该方程对超临界氢管内强迫对流换热进行了数值仿真,仿真结果与相同条件下实验结果相一致。

Finally we can write out the verification condition of a path according to some rule, depending on assertion of the path's start point, assertion of the path's end point, condition expression and assignment statement of the path.

最后,有了路径起始断点的断言,路径的条件表达式、赋值语句,路径的终止断点的断言,按照一定的规则就写出了这条路经所对应的验证公式。

The invention discloses a judging method of false path connecting condition in the packet-switching network, which is characterized by the following: increasing false path operational management and maintenance report to detect the interconnection condition of false path; receiving the report through end service equipment; responding corresponding report; regarding the false path normal among service equipments after the local end service equipment receives the respond report within preset time.

一种包交换网络中判断伪线路连接状态的方法,增加伪线路操作管理和维护报文,用于伪线路连通状态检测;本端服务设备发送所述的伪线路操作管理和维护报文,对端服务设备接收到所述的伪线路操作管理和维护报文后,回复相应的伪线路操作管理和维护报文;当本端服务设备在预设时间内收到所述回复的报文后,认为服务设备之间的伪线路正常。

The conclusion is that the path of Nanjie's institutional change is the outcome of the coevolution, say, competition, constraints, enforcement and transformation between the state and market; the coevolution have three dimensions: benefit, legitimacy and ideology; the path and outcome of institutional change in the process of coevolution are shaped by both the dual process of modernization and marketization in China's social transformation and the path dependence and cultural lag in China's incremental reform strategy: on the one hand, as historical conditions, the proceeding and logic of China's modernization constraint the state and market's institutional choices; on the other hand, under the interplay between the path dependence and cultural lag, the interaction between the state and market can produce various complex combinations, therefore various institutional landscape, even "institutional paradox".

本文认为,高度政治化、高度集体化的南街村体制是国家与市场互动演化,即国家与市场之间相互竞争、制约、强化和改变的结果;国家与市场之间的互动演化有利益、合法性和意识形态等三个维度,而互动演化所造成的制度变迁轨迹和结果则同时受中国社会转型中的现代化进程和市场化进程,以及渐进式改革中的路径依赖和文化堕距的影响:一方面,现代化进程作为一种共同的历史条件制约着国家和市场各自在互动过程中的制度选择;另一方面,在路径依赖和文化堕距的交互作用下,国家与市场之间的互动会形成多种复杂的、犬牙交错的组合,从而塑造出千姿百态的制度景象甚至"悖论"。

This paper studies the main geometrical parameter such as angle, height, width, stagger and the upper width in dentation and trapezoid flow path, firstly, uses the single-phase numerical simulation of the computational fluid dynamics technique to analyse the influence of different geometrical parameter on discharge coefficient and flow state exponent of drip emitter. Secondly, uses the two-phases numerical simulation of CFD (1% sand content ) to analyse the influence of the above mentioned geometrical parameter on the contribution regulation of sand and anti-clogging performance. Thirdly, uses the PIV ( particle Tracking Velocimetry ) technique which can see the small-scale flow path to observe and test the trajectories and velocities of solid particles in labyrinth flow path, and analyses the basic factors which can influence the movement characteristic of solid particles and the flow state in flow path.

本文以齿形流道、梯形流道为主要研究对象,以流道转角、流道高,流道宽、偏差量及梯形流道上底宽为主要结构参数,首先应用 CFD 单相流数值模拟技术对不同结构参数灌水器流道水力性能进行模拟,分析了不同结构参数对流态指数和流量系数的影响,其次,应用 CFD 两相流(含沙量为1%)数值模拟技术分析了结构参数对含沙量分布规律和抗堵塞性能的影响,然后,应用 PIV 可视化测试方法测试了固体颗粒在流道内运行轨迹及速度,分析了影响固体颗粒运动特性及流道内流体流态的基本因素,最后,对上述流道结构形式通过模具加工及滴灌带试制,进行了标准化测试( GB/T 17187-1997 农业灌溉设备滴头技术规范和试验方法与 ISO 标准 ISO /TC23 /SC18 /WG5N4短周期堵塞测试程序),测试结果验证了 CFD 模拟结果,并提出了迷宫结构流道灌水器的抗堵塞设计方法。

Shortest path Hamiltonian path and can be obtained over the shortest path and Hamiltonian path.

最短路径和哈密顿通路,可以求得多条最短路径和哈密顿通路。

The system can receive data from the STEP-NC interpreter by using the resource model of the function block type database, then translate the receiving data into the data of function block format; the tool path generator can dynamically transfer the function block in the function block type database; it can also use the data of function block management resource to export DSP order; depending on VC to edit function database and Dynamic Linkable Library, we can connect the tool path generator with research platform, use the tool path generated from the tool path generator to drive the tool move.

结果 通过功能块类型库中的资源模型接收STEP-NC解释器解释的数据,并将接收的数据转化成功能块格式的数据;依据工艺规划好的加工工序,刀具路径生成器动态调用功能块类型库中的功能块;利用功能块处理资源提供的数据,输出DSP指令;依靠VC语言编辑函数库和动态链接库,将刀具路径生成器与实验平台建立关联,基于刀具路径生成器生成的刀具轨迹驱动机床刀具运动。

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推荐网络例句

Green function defined inphase space differs from one in coordinate space by its struc-ture which exhibits nonlocatity in coordinates and oscillatorybehavior with respect to momenta.

在相空间中定义的Green函数不同于通常坐标空间的Green函数,在结构上显示出对坐标的高度非局域性,而对动量则显示出振荡行为。

The upper front part of a saddle;a saddlebow.

前鞍桥马鞍前面的上部分;前鞍桥

The fame thing I don't like.

我不喜欢出名。