• Some designs are more linear without allowing a forward and backward flow of information.

    有些设计允许向前向后信息流更为线性的。

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  • The effect of controls parameters on mass transfer enhancement under pulsatile flow with backward flow condition is investigated.

    有效质量传递强化发生流动进入过渡流域之前的中等雷诺数下;

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  • Using cement retainer squeezing technology can prevent the cement backward flow, and CAM let the residual cement through the upper party to recycle to the ground.

    采用水泥承转水泥技术防止挤水泥浆倒流多余的水泥浆工具的上部循环地面

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  • The flow of Poyang Lake is divided into three kinds of flow as following: gravity flow, top-lifted flow, and backward flow, their characters are described in the article.

    根据实测资料,将鄱阳湖归纳重力型、顶托型、倒灌基本类型,概述了各类型湖流的机制、特征;

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  • In case of a backward jump, the navigation continues at the target activity, and, as a result, some activities may be executed again, that is depending on the control flow.

    对于向后跳转导航目标活动继续执行结果可能再次执行某些活动具体取决于控制流。

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  • So, in a nutshell, Spring Web Flow makes developing Web applications with directed navigation (typically forward and backward) a lot easier and less error-prone.

    所以概括而言使用定向导航通常为向前向后开发Web应用程序时,使用Spring WebFlow可以使这项工作变得更容易,错误的机率更少。

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  • Instead, business users usually draw backward connections that direct a flow back to an activity further upstream as it is shown in the lower half of the figure.

    业务用户通常绘制逆向连接上游活动,如此下半部分所

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  • Backward-facing step flow is not only a typical example of complex separated flow of fluid dynamics, but also a class of common flow phenomena in many engineering fields.

    台阶流动不仅流体力学复杂分离一个典型例子,同时也是许多工程领域一类常见的流动现象

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  • Backward, flow backward, o tide of the years!

    噢,岁月潮汐后退,向后退! !

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  • Backward step flow is numerically studied using ICM. Results show that ICM is a promising method.

    结果表明,积分单元法计算后台阶一种较好的方法

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  • Use CFD software, the area of flow channel for forward skewed and backward skewed impeller was analyzed, and the differences in the performance of pressure between them was got.

    利用CFD软件分别对前后向叶轮旋涡风机单个叶进行分析,得到前向和后向叶轮单个叶道的压力性能差异

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  • To make easy and efficient production planning for mixed-mode process and improve performance of the planning, a parallel backward inferring algorithm based on flow networks was proposed.

    针对混合流程作业计划编制困难、效率低生成计划可执行性差等问题,提出了基于生产流程网络图的时间并行推算法。

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  • KANBAN is a particular method of production and material flow based on a backward linking principle of operations in production.

    KANBAN一种基于生产内部关系特殊的产品生产物料流程

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  • It is indicated that the flow field over a backward facing step possesses simultaneously the characteristic of non-steady flow and steady flow.

    台阶同时具有常性定常性特性

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  • In this paper, the evolution of eddy structures in the backward-facing step flow was studied by using large eddy simulation.

    本文对后台阶分离流动结构演变进行涡模拟,研究了流场结构的变化规律。

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  • The re-circulation and reattachment process in backward-facing step flow is investigated using large eddy simulation (LES).

    应用自主开发的模拟程序数值模拟研究了台阶流动中再附着过程的演变。

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  • We give a discretization method for the viscous terms of the two-dimensional shallow water equations , and the obtained discretized equations are used to solve the backward-facing step flow problem.

    浅水方程粘性给出一个离散方案将其应用求解台阶流动问题。

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  • A reversible axial flow fan is required to run with high aerodynamic performance both in forward direction and in backward direction.

    可逆风机正向反向送风时,希望具有良好的气动性能

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  • Valve regurgitation is a condition in which valves don't close tightly, allowing blood to flow backward across the valve. Symptoms include shortness of breath, fatigue and heart palpitations.

    瓣膜回流由于瓣膜关闭全,致使血液通过瓣膜回流,症状包括呼吸短促疲劳心悸

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  • Generally, the forward loading return vane could achieve higher total pressure recovery coefficient and much more uniform discharge flow than the backward loading return vane.

    负荷分布形式对回流流动结构性能影响较大,前加载的负荷分布形式能够得到更好的性能。

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  • Moreover, the reason why a good flow field exists in the impeller with backward swept blades is also explained.

    后掠叶片叶轮流好的原因作了分析。

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  • Owing to some backward objective conditions such as experimental facilities and laboratory space, flow excursion experiment has not been activated temporarily.

    由于实验设备实验场地客观条件滞后流量漂移实验暂时未能启动

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  • The averaged gas velocity of flowing backward between the exhausting duct and the mixture tube increases with the rise of the main nozzle flux and the downwash flow velocity.

    实验发现外套出口混合之间夹层存在气流倒流现象,倒流平均速度随着喷管流量洗气流速度增加而增加

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  • In this article, a method of simulation for the gas-solid two-phase flow field in backward-blade centrifugal fan with high efficiency, which is style 4-72, has be developed.

    风机本文具有较高效率、后弯4—72式锅炉引风机进行了气固两相数值模拟

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  • It is termed backward because of the opposite direction of the flow of the metal to that of ram movement. Thus, the billet in the container remains stationary and hence no friction.

    这个过程称作反向挤压就是因为金属流动方向推杆移动方向相反

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  • It has three leaflets that function like a one-way door, allowing blood to flow forward into the aorta, but not backward into the left ventricle.

    三个瓣叶功能一个单向们,允许血流进入主动脉不能返流心室。

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  • As the refrigerant does not flow backward before it flows into a compression space, it is possible to improve the compression efficiency.

    由于制冷剂流入压缩空间制冷剂不会回流所以能够提高压缩效率

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  • Metal flow is a very inhomogeneous process during backward extrusion of complex box body, Relative shape and size of the blank is a key factor which affect metal flow.

    复杂盒形零件挤压一个极其不均匀流动过程坯料相对形状尺寸影响金属流动的关键因素

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  • The characteristics of the flow over a backward facing step are studied by use of a 3 D viscous flow mathematical model.

    利用粘性流动数学模型,研究了台阶突扩流动三维特性

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  • The characteristics of the flow over a backward facing step are studied by use of a 3 D viscous flow mathematical model.

    利用粘性流动数学模型,研究了台阶突扩流动三维特性

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