This paper studies up on the strategy for failure diagnosis of wall-flow DPF system based on pressure drop characteristics.
本文研究了壁流式DPF系统基于压降特性的失效诊断策略。
The simulation and experiment of wall-flow diesel particulate filter (DPF) with reverse pulse air regeneration were performed.
进行了柴油机过滤体逆向喷气再生系统的模拟与试验研究。
The filter constructed with wall-flow webby stainless steel coils by author experiments on 165FA diesel engine and demonstrates better regeneration effect.
试验在165FA柴油机试验台上进行，应用了壁流式不锈钢丝网滤芯的过滤器，并取得了良好的再生效果。
It is important to elect suitable measurement method and apparatus of pore structure parameters for wall-flow honeycomb ceramics, which filter performances depend on it's pore structure.
壁流式蜂窝陶瓷孔洞结构决定其过滤性能，故选择合适的方法和测量装置对其孔结构参数进行测定非常重要。
A one-dimensional unsteady model was developed to simulate the trapping of fine particles by a wall-flow filter by simulating the flow field and particle layer distribution in a channel.
针对壁流式过滤体捕集微细颗粒物的过程，建立了描述通道内流场和颗粒层分布的一维非稳态模型。
Mulva told Wall Street he plans to take the distribution ratio, the percentage of the company's cash flow after capital spending that will go to dividends, from 24% to 40%.
穆尔瓦告诉华尔街说，他计划采用24 - 40%的分配比，即公司现金流的24 - 40%作为资本支出变现为红利。
On the first movement, if I feel that my body dance on the wall to enjoy the flow ; so I will pretty sure that It is gonna be a good session of the training.
在做第一个动作时，如果我感觉自己是在岩壁上跳舞，动作流畅舒服，我就会知道这将是非常棒的一次训练。
Unfortunately, Wall Street's faceplant has stanched the free flow of talent.
不幸的是，华尔街的FACEPLANT僵化了人才自由流动。
The sides of the flow can also cool faster than the center, leading to the formation of wall-like structures known as flow levees.
边缘的熔岩要比中间的冷却的快，这样就形成了像墙一样的结构，我们称之为流堤。
Some way into its path - perhaps around the 10 m mark (or at about the position of the wall of defenders) - the ball's velocity dropped such that it entered the laminar flow regime.
在球运行路径的某一点(10米处，或人墙的位置)球的速度下降，使空气在球体表面形成较稳定的层流。
The sides of the flow can also cool faster than the center, leading to the formation of wall-like structures known as flow levees (image center).
熔岩流的边界比中心冷却得更快，形成了被称为流堤(图片中心位置)的似墙的结构。
And through a stairway another amazing sequence starts again with the flow of wood and stone wall blurring the border between inside and outside.
并通过楼梯另一个惊人的顺序重新开始与木材和石头墙之间的模糊边界内外流动。
The wall planes act more like sculptural screening elements while letting light and space flow around them.
当光和空间在墙面之间流动时，墙面表现得更像是雕塑的一部分。
But we hit an impregnable wall when it comes to free flow across the world of people eager to maximize the value of their labor.
而当我们作为世界人民，想要最大限度地发挥自己的劳动力价值时，就有一道坚不可摧的墙横在我们面前。
Other causes to look for are insufficient drying or funnel flow inside the drying hopper-when material at the center flows quickly while material near the wall stagnates.
其它原因就是看看是否干燥不够或者在干燥料斗中存在漏斗流动- - -中心材料流动得快，而料斗壁附近的料静止不动。
The bent shock wave is reflected at the wall. As the flow speed changes, two kinds of shock reflection have been observed.
弯曲的激波与壁面进一步作用后发生反射，由于波前气流速度不同，这种反射存在规则反射和马赫反射两种类型；
Through solving the blood flow equations for local vessel expansion region, the analytical expressions of blood flow velocity, pressure and wall shear stress were then obtained.
接着，通过求解局部扩张血管段内的血液流动方程，导得血液流速、压力和血管壁切应力的分析表达式。
Plug the flow regulator into the wall and attach the nebulizer.
将气流调节器插头接通墙上电源，并连接喷雾器。
Then using this method, influence of gas wall material, gas wall thickness and flow rate of coolant on regenerative cooling of thrust chamber was investigated. The results were satisfactory.
然后使用这种方法研究了气壁材料、气壁厚度和冷却液流量对推力室再生冷却的影响，获得了比较满意的结果。
Flue gas containing hard grain of fly ash flow relative to the wall, on the wall wear called impact wear, also known as erosion. erosion.
含有硬粒飞灰的烟气相对于管壁流动，对管壁产生磨损称为冲击磨损，也称冲蚀。冲蚀。
When the proper temperature is reached, alloy will flow readily into space between tube outer wall and valve socket.
达到适当的温度后，合金将迅速容易地流进管道外壳和阀门套管之间的空间。
The results can provide the theory foundation for the optimistic design of the wall flow filter, and the qualitative and quantitative analysis of the particulate filter efficiency.
研究结果可以为柴油机排气微粒壁流式陶瓷过滤体微粒捕集效率的定性与定量研究以及过滤体的结构优化设计提供依据。
Ceramic wall flow filter is an effective carbon particulate matter purification device on the diesel engine vehicle.
壁流式陶瓷颗粒过滤器是柴油车上有效净化碳颗粒的装置。
Based on the developed electrical regeneration method in former study, the electrical regeneration automatic control system of diesel wall flow ceramic particulate filter was discussed in this paper.
在前期对壁流式陶瓷微粒过滤器电加热分区再生方法进行完善的基础上，对自动控制系统进行了研究。
On the selection of materials, we continue the thought of "against memorial and volume", Using light color skin and clear glass curtain wall system to achieve flow space between indoor and outdoor.
建筑在材料的选用上延续“反纪念性/反体积”的思路，采用浅色表皮+清透的玻璃幕墙体系，建筑室内外实现流动空间。
Rifled or other pipe wall corrugation may change the flow from a hetero-generous to a homogeneous regime by introducing a secondary circulation.
在有来复线的或其它的管壁皱纹的管中，由于引起副流，可能将非均质流转变为均质流。
In medical Doppler ultrasound systems, a high-pass filter is usually employed to remove wall clutter components which may also remove the information of the low velocity blood flow.
医学超声多普勒系统的高通滤波器在消除血管壁搏动带来的回波干扰时，也滤除了低速血流信息。
The compositions can be used as plugging mixtures for forming a ceramic wall flow filter.
该组合物可以用作形成陶瓷壁流式过滤器用的堵塞混合物。
Also disclosed are methods for forming end plugged ceramic wall flow filters from the plugging mixtures disclosed herein.
还揭示由本文所述的堵塞混合物形成端部堵塞的陶瓷壁流式过滤器的方法。
The mechanism of huge pore formation is briefly discussed using the model of capillarity-driven flow of cell wall melt.
采用胞壁熔体在毛细力作用下的流动模型，讨论了熔体泡沫合并大孔形成机制。
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