查询词典 vortex plate

In this paper, research is focused on the heat and mass transfer features during absorption process on the two-scale corrugation plate surfaces of plate-shell heat exchangers. This new Kind structure has vertical large corrugations and horizontal small ones, which can enhance the convection heat transfer of cooling water at internal plate channel side and make the liquid falling film uniformly distributed and turbulent by twisting path, so that the heat and mass transfer characteristics at both sides can be enhanced while sufficient flow area for adequate resistance requirement is also met.

本论文围绕一种新型交叉双尺度波纹板片组成的板壳式吸收器进行研究，这种新型传热元件的相邻板片的竖直大波纹相顶靠，形成曲折的板内通道和菱形板外通道，可强化板内侧冷却水的对流传热，而其水平小波纹则可对布膜的溴化锂浓溶液和冷剂蒸汽产生连续的扰动，使液膜分布均匀，传热传质得到强化。

Methods With surgery method treatment collar bone bone fracture 160 examples, in Cleveland needle steel wire fixed 134 examples, reconstructs the steel plate or in the collar bone steel plate the fixed 11 examples, the bolt after the collar bone and the processus coracoideus fixed 12 examples, in the collar bone hook steel plate the fixed 3 examples, after the technique, makes a follow-up visit the review analysis four in fixed methods the adaptation card, the bone fracture cicatrization time and the complication formation rate.

用手术方法治疗锁骨骨折160例，其中克氏针钢丝内固定134例，重建钢板或锁骨钢板内固定11例，螺钉经锁骨与喙突固定12例，锁骨钩钢板内固定3例，术后随访回顾性分析四种内固定方法的适应证、骨折愈合时间及并发症的发生率。

The efficacy of photocatalytic oxidation was relative to the number of dip-coated plate, which 2 and above plates was superior to one plate, and also vertical plane to the light source was more efficient than parallel plane. The reaction rate constant showed the color removal decreased as initial MB concentration was raised. As for efficiency of catalyst durability, it was found that TiO2 dip-coated stainless steel plate performed 95% color removal at 5ppm MB even after 4 times repeated usage, which showed favorable durability. However, when the concentration up to 10 ppm, the color removal decreased as the used counts was raised.

脱色率和钢网片数有关，钢网片数超过2片以上时，其光催化效能优於单片者；光催化效能与钢网摆放方式或光源入射的角度有关，与光源垂直摆放的脱色率优於与光源平行摆放者；由反应速率常数得知，反应物之脱色率随著反应物初始浓度的提升而递减：在耐用性方面，亚甲基蓝5ppm在重覆使用四次后，其六个小时脱色率皆维持95%，显示自制光触媒钢网之耐用性颇佳，若将反应物浓度提升至100ppm，其脱色率随著使用次数之增加而递减。

Therefore, the electronic angle measurement also has code-degree angle measuring plate, grating-degree angle measuring plate and coding degree angle measuring plate combination, as well as the form of four kinds of dynamic measuring angle.

因此，电子测角也就有编码度盘测角，光栅度盘测角和编码度盘结合测角，以及动态测角等四种形式。

The finite element method combined with optimization was applied to the structural analysis of the local stability of orthotrupic steel deck plate. The structural analysis of the orthotmpic deck plate was conducted in the equivalent grillage method. The local stability of the orthotiopic deck plate was analyzed with the Japanese bridge specification.

采用有限元法和优化技术相结合的方法同时解决钢桥面板的局部受力问题与局部稳定问题，其中钢桥面板的结构分析采用等效格子梁法，编制了分析程序；钢桥面板的局部稳定计算采用日本规范。

Minimum breath or length of the part of standard size plate to be replaced are: For shell plate or strength deck plate: Within 0.6Lamidship:1600mm; Outside 0.6Ladmiship: 800mm.

标准规格的钢板需更换的最小宽度或长度：外板和强力甲板：在舯 0.6L 区域内为 1600mm；在舯 0.6L 区域外为 800mm。

Is engaged in all kinds of stainless steel stainless steel wholesale 201-304-316: frosted panels, mirror panels, black titanium, rose gold, champagne gold, Japan, gold, bronze gold, brown gold, corrosion plate , Diamond Plate, sand plate, stainless steel pipe, Rectangular pipe, cut to length production of various kinds Shaped specification sheet, pipe, full range; delivery timely; the price of the most ping

成都德南不锈钢有限公司是从事各类不锈钢板批发201-304-316不锈钢板：磨砂板、镜面板、黑钛板、玫瑰金、香槟金、日本金、古铜金、茶色金、腐蚀板、花纹板、喷砂板、不锈钢管材、异型管、定尺生产各类异型规格板材、管材、品种齐全；交货及时；价格最平

When a sudden power failure or accident or normal pump stops when the pump stops, the valve inlet water velocity to reduce stress Agency, the valve plate also fall, when its velocity is zero (that is, inlet flow rate is zero Department), large valve plate because of its own gravity and rapidly turn off (time 3s ~ 5s), the majority of water to prevent backflow, when the valve before and after the formation of a water pressure, water stress, on the one hand through the small valve at the bottom of the three slot for pressure relief vent pressure. 4 water stress from the bypass tube into the cavity patch up the control room (this process for the suction pressure chamber that can effectively absorb the energy of water), when water stress on cavity than inferior vena cava, the pressure of water promote the diaphragm down mobile , the current cavity pressure of water being squeezed out all the small valve plate slowly drop back to standby status, the process time to ease closure adjustable (3s ~ 150s), then the valve has been fully closed, watertight.

当突然停电或事故停泵或正常停泵时，阀门进水口处压力水流速降低，大阀板也随之下降，当其流速为零时，大阀板由于自身重力而迅速关闭（时间3s～5s），可防止大部分水倒流，此时阀门前后形成一种水压差，压力水一方面通过小阀板底部的三条泄压槽进行泄压。4）压力水从旁通管进入膜片控制室上腔（此过程为吸压腔，能有效吸收一部分水能量），当上腔压力水大于下腔时，压力水推动膜片往下移动，当下腔压力水全部被挤出来时，小阀板缓缓下降，恢复到待机状态，此过程中缓闭时间可调节（3s～150s），届时阀板已全部关闭，滴水不漏。

Companies from the United States, Germany, Sweden, the introduction of advanced production equipment and technology, the design annual production capacity of 100,000 tons aluminum, the main equipment has been put into deep well-type aluminum rod casting production lines, 500 tons -1650 tons of aluminum extrusion 9 production lines, 1600m / m aluminum casting production line 4, 1450m / m 2 of cold-rolled production line, 1500 m / m embossing plate production line, 1850m / m 2 cross-cutting production line, 2200m / m thick plate production line, 600m / m-1450m / m thick shear foil production line 3, 1450 m / m bending-straightening production line, 1000 * 5000m / m a CNC grinding machine, annealing furnace 20 tons of plate and strip, such as four-foil finishing equipment.

公司分别从美国、德国、瑞典引进先进的生产设备和技术，设计年产铝材十万吨，其中主要已投产设备有深井式铝棒铸造生产线两条，500吨-1650吨铝型材挤压生产线九条，1600m/m铝板铸轧生产线四条，1450m/m冷轧生产线两条，1500 m/m 压花板生产线一条，1850m/m横剪生产线二条、2200m/m厚板生产线一条，600m/m-1450m/m厚箔剪生产线三条，1450 m/m拉弯矫生产线一条，1000*5000m/m数控磨床一台，20吨退火炉四台等板带箔精整设备。

The results of numerical simulation suggest that the demisting efficiency increases as droplet diameter and gas velocity increasing and decreases as the mist eliminator plate spacing reducing, and the efficiency of arc-shaped plate with barb mist eliminator is higher than that of polyline-shaped plate mist eliminator. Droplet with a diameter under 20 mm is of low demisting efficiency.

数值分析表明：除雾效率随液滴直径的增大而增大，随进气速度的增大而增大，随除雾器叶片间距的增大而降低；带倒钩的弧形板除雾器比折形板除雾器的除雾效率高；粒径小于20 mm的小液滴脱除效率较低。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了