轴流

A method and apparatus for water degasification and distillation in an apparatus having a container (10) for a reservoir of water to be degassed and distilled, a boiler (12) adjoining the container and having a feed water conduit (22) connecting the container and boiler, a coiled tube condenser (27) within the container immersed in the water therein, the condenser coil having a vertically disposed longitudinal axis, a second conduit (24) in the boiler connecting the space above the water level therein to the inlet of the condenser so that steam flows from the boiler to the condenser, an outlet (29) on the condenser extending through a container wall for discharging the condensed steam as degassed distilled water, a heater (13) in the boiler for heating the water therein, a motor driven stirrer (101) axially of the coiled tube condenser and an ozone generating device (120) in the boiler for purifying the steam.

一种用于水脱气和蒸馏的方法和设备，该设备包括一容器(10)，该容器有一用于盛放待被脱气和蒸馏的水的贮池；还包括一与所述容器相连接的、其供水管(22)连接容器和沸腾器的沸腾器(12)；一在所述容器内、浸在其内的水中的线圈式管状冷凝器(27)，该冷凝器线圈有一竖直放置的纵向轴线；一在沸腾器内连接其内的水面上的空间与冷凝器的入口以使蒸气从沸腾器流至冷凝器的第二管道(24)；一在冷凝器上延伸穿过容器壁将经脱气和蒸馏的水作为已冷凝的蒸气排出的出口(29)；一在沸腾器内用于加热其内的水的加热器(13)；一与线圈式管状冷凝器同轴的马达驱动搅拌器(101)以及一在沸腾器内纯化蒸气的臭氧发生器(120)。

In magnetorheological jet polishing,the stable and collimated jet of magnetorheological fluid magnetized by a local axial magnetic field near the exit of the nozzle was used to polish the remote surface in a deterministic precision process.

磁射流抛光利用喷嘴出口附近的外加局部轴向磁场稳定磁流变液射流，产生稳定、汇聚的射流束进行远距离确定性精密抛光。

Based on theoretical analysis and model experiment, design of open channel rotor is presented in the paper. The following is included: overall design of system, coolant feed and discharger beside the axis, design of rotor winding, overflow, steam exhausting way in the channel and so on.

论文在理论分析和模型实验的基础上设计了开放管道式蒸发冷却转子方案，其中包括：整体结构设计、轴边进液和余液排出装置、转子线圈结构设计、溢流装置设计和槽内排汽孔方案设计等。

On the basis of field the analysis,the distribution rule ...

根据测试结果，给出了流场的切向速度分布和轴向流速分布。

Methods 15 patients with different type and degree of cicatricial ectropion were repaired with the method of simple skin grafting, posterior auricular refluxing axial skin flap or anchyloblepharon.

对15例不同类型和不同程度的瘢痕性睑外翻，采用局部瘢痕松解睑缘粘连、耳后返流轴型皮瓣修复及瘢痕松解植皮修复。

In the presence of the upwelling, the EUC meanders along the zonal direction,with its core diving down to 300m depth at the west side of the upwelling and rising up to 100m depth at the east side.

由于该上升流的存在，使赤道潜流沿纬向发生弯曲：位于上升流西侧的潜流流轴降至300m水层深处，而东侧上升至100m左右的水层深处。

The futher lymph nodes were away from the footpad, the higher proportions of A549-CCR7 cells tended to be.

这提示CCL21/CCR7轴能够增强A549细胞的体外增殖、钙内流、迁移和侵袭能力。

The results foreshow the flow field change in the starˉshaped change motor c hamber and flameˉspreading law in the star corner and longitude over time.

计算结果预示了各时刻下星形装药发动机燃烧室内的流场状态变化、火焰在星角内和轴向的传播规律。

Therefore it is necessary to research the mechanism of greensand used for high compacted molding methods thoroughly.This subject is one section of the National Natural Science Foundation subject ""Ivestigation on Predicting Method and Mechanism of Springback for High Compacted Sand Molds"", followed of the other completed one named ""Research on Microdeformation of Molding Sand"". A serious of experiments has been done on the reequipped three axial machine under certain technological conditions, and the mechanics, material science, rheologic science. It is systematically studied that the influences on the springback of sand mold were caused by the main influence factors: pressure, compacted rate and the content of soil. Through the analyzed experiments' data, the experienced stress-strain relationship concerning the main influence factors were obtained;under different technical parameter, the springback and spingback's potential energy are compared, the differences and indifferences between them are found out, and the springback's mechanism is discussed;according to the tests' data of YangGuoping coming from Tinghua University, experienced formula of molding sand's springback displacement is induced, the displacement and springback are compared, the margin of error's reasons are analyzed, and they are tested and verified mutually.

本课题为国家自然科学基金项目"高紧实度砂型预测方法及回弹机理的探讨"的一部分，是已结题的国家自然科学基金项目"铸造型砂微变形的研究"的后继，运用力学、材料学及流变学理论，利用改装的三轴仪，在一定的工艺条件下，作了大量系列实验，系统的研究了压实比压、紧实率和膨润土含量对砂型回弹的影响；对实验数据进行了分析和处理，得出了型砂关于压实比压、紧实率和膨润土含量的本构关系的经验公式；把各工艺参数下的型砂产生的回弹量与回弹势能进行比较，找出两者存在的异同点，并对回弹机理进行了探讨；通过清华大学杨国平的实验数据，推导出型砂回弹位移场的经验公式，并与实验测出的回弹量进行比较，分析误差造成的原因，并互相进行了验证。

The shape of cross-section is an ellipse folded in half through one symmetry axis, and the axis keeps perpendicular with pinacoid-view.

断面形状为沿对称轴对折的椭圆，此对称轴始终垂直于轴截面，其方向与平面图上的流道中线无关。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。