内流的

An underground unpowered anaerobic reactor for the treatment of rural domestic sewage was studied in this paper, based on the anaerobic biomembrane technology and push-flow theory by using the anaerobic pipeline or baffler reactor full of hollow-sphere fillings.

该文根据厌氧生物膜技术和推流原理，采用内充空心球状填料的地下厌氧管道式或折流式反应器为处理设备，研究了农村生活污水地埋式无动力厌氧达标处理技术。

The results show that, when the computational error and its accumulation are eliminated effectively, the laminar flow in OFR with perfect-symmetric boundaries behaves in a pattern of central symmetry and circumferential uniformity while the turbulent flow field presents a centrally symmetric and circumferentially non-uniform structure with 8 transverse vortices arrayed circumferentially in a way of central symmetry, similar to Taylor vortices in Couette flow.

模拟结果表明在有效消除计算随机误差以及误差积累的情况下，几何边界理想对称OFR内的三维层流流场呈现出良好的中心对称性和周向均匀性，而湍流流场中心对称的同时呈现出周向非均匀结构－在圆周上生成8个中心对称排列的横向漩涡，其形态与Couette流中的泰勒涡类似。

The direct numerical simulation method was applied to an industrial scale entrained flow coal gasification radiant syngas cooler to simulate three-dimensional multiphase flow field and temperature field.

通过直接数值模拟的方法对实际气流床煤气化辐射废锅内三维多相流流场和温度场进行了模拟。

With Gongboxia Hydropower Station on the Yellow River taken as an example,some related problems were discussed,including the key points on the shape optimization of horizontal and vertical rotary internal energy dissipator,t.

以黄河公伯峡水电站为例，论述了竖井旋流式与水平旋流式内消能工在体型优化中的重点与方向问题；泄流能力的协调与匹配问题；通气孔的设计、消能率的构成、空化空蚀、衬砌标准与范围、下游水深的影响等问题。

A side stream is recycled to the external feed stream of the column through an equilibrator as an internal feed stream.

塔的一侧线流股经过一个平衡反应器完成平衡反应后，作为内部进料流股与原外部进料混合后重新进入精馏塔内进行分离操作。

The numerical algorithm which can provide better stability,accuracy and efficiency in computing time was developed to solve complex cryogenic distillation problems. A side stream was sent to an equilibrator as an internal feed stream and then mixed with the external feed stream of the column.

塔的一股侧线出料流股经过一个平衡反应器完成平衡反应后，作为内部进料流股，与原外部进料混合后重新进入精馏塔内进行分离操作。

In the operation, the place of the external mouth of abscess was designed, the skin was cut along inter muscular septum between the sphincter internus and the sphincter externus, the subcntaneous tissues were separated along the lateral clearance of the sphincter internus to the pelvirectal fossa, then the internal mouth of abscess was cut. The vomica was leaved to idle after being scraped fully, and the pus was drained perennially with fenestrated tube.

采用设计外口的位置，沿内、外括约肌间沟入路，切开皮肤，分离皮下组织，顺内括约肌外侧间隙分离至骨盆直肠窝，切除内口，并将脓腔充分搔刮后旷置，腔内放置有孔胶管持续引流，结合术后祛腐消肿止痛期及活血止痛生肌期的药物换药，旨在提高对骨盆直肠窝脓肿的一次根治率和保护肛门功能，减少并发症发生。

In previous studies, Cyclooxygenase-2(COX-2) is believed to be linked with inflammations and tumors. But in recent reports, COX-2 is found to play important roles in osteoblastic mechanotransduction and in bone remodification and resorptions in some ways. It was found that mechanical stretches, such as hydrostatic forces and pulsating fluid flow, could increase the expressions of COX-2 mRNA and then prostaglandins, and activate many signal pathways in osteoblasts.

环氧合酶-2(cyclooxygenase-2，COX-2)以往被认为与炎症、肿瘤等有密切关系，近年研究发现它在骨骼重建、骨质吸收以及成骨细胞力学信号转导中发挥着重要作用，主要表现为机械牵拉、流体力、节律性液体流(pulsating fluid flow，PFF)等机械刺激均能引起成骨细胞COX-2高水平表达，进而引起前列腺素(prostaglandins，PGs)量的增加，激活成骨细胞内多条信号传导通路。

The numerical results were obtained for Reynolds numbers of 100, 1000 and 10000 as working examples.

数值结果给出了一箱形流道内雷诺数分别为 100，1000 和 10000 时的流场。

After a comprehensive consideration of force, shape of head and manufacture, it is concluded that the shell of reactor shell with large diameters should use semispherical head, or have a discharger installed at the top of it.

三、中浓纸浆流经上封头时，由于断面收缩和封头顶部容器壁的作用力，在椭圆和半球形封头内出现沟流和滞流现象。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。