下筒

The analysis results indicate that mega trussed tube structure has good aseismic behavior.

结果表明，按风荷载和竖向荷载共同作用设计的大型支撑框筒结构在罕遇地震下具有良好的抗震性能。

Aseismic behavior of Mega trussed tube under strong motion earthquakes is also analyzed.

同时对大型支撑框筒在罕遇地震下的性能进行了对比分析。

Under normal conditions, the durability of the wind tunner≥ twenty years.

在正常情况下，风筒的寿命≥20年。

Corolla pale yellow, green-white, or rarely purple, 5-8 mm; tube conspicuously curved forward, longer than limb; lower lip 2-lobed, lobes lanceolate; upper lip unlobed, elliptic, apex entire or emarginate.

花冠浅黄，绿色白色，或很少紫色，5-8毫米；筒部向前显著弄弯，长于瓣片； 2裂的下唇，裂片披针形；上唇不裂，椭圆形，先端全缘或微缺。

Corolla urceolate, campanulate, or tubular, lobed or toothed, usually to base of limb; lobes erect or recurved, mostly shorter than tube, rarely longer or petals apparently free.

花冠瓶形，钟状的，或管状，浅裂或齿，通常冠檐的至基部的；下弯的裂片直立或，短于筒部，很少长或花瓣表面上离生的多数。

Corolla zygomorphic, ventricose funnelform, tube narrow at base, throat wide; limb oblique, ca. 2-lipped, upper lip 2-lobed or entire, lower lip 3-lobed with middle lobe larger.

左右对称的花冠，一侧臌，筒部狭窄在基部，喉宽；大的偏斜，约二唇形的瓣片，上唇2裂的或全缘，下唇3浅裂的具中部裂片。

Characteristics of circulating flow field in a ladle stirred by bottom blowing through submerged nozzle installed symmetrically have been studied.

本文介绍直筒型容器内的熔体，在轴对称浸入喷嘴吹气搅拌下所形成循环流场的基本特征。

The working process of set is as follows; the liquid of raw material is pumped in through diaphragm pump. The liquid of raw material atomizes into tiny droplets. Then it gathers with hot air and fall off. Most parts of powder material will be collected through the outlet of discharge at the bottom. The wasted air and fine power will be separated through cyclone.

本机组工作过程为料液通过隔膜高压输入，喷出雾状液滴，然后同热空气并流下降，大部分粉粒由塔底排料口收集，废气及其微小粉末经旋风分离器分离，废气由抽风机排出，粉末由设在旋风分离器下端的收粉筒收集，风机出口处还可以装备二级除尘装置，回收率在96-98%以上。

To certain viscosity experimental medium, the discharge coefficient of the great pitch pump is higher than the conventional pump, along with the obliquity of the pump barrel is increase(that is from the level to the vertical lay),the discharge coefficient of the well pump is increase, looked from the test result, the discharge coefficient of the great pitch pump is higher than the conventional pump, on this condition that low frequency of stroke, and it is more obvious on the small oblique angle condition.

对一定粘度的试验介质，大斜度抽油泵的流量系数高于常规抽油泵，随泵筒倾角的增加(即从水平放置到垂直放置)，抽油泵流量系数增大，从试验结果看，低冲次条件下，大斜度抽油泵流量系数高于常规泵，且小倾斜角状态较明显。

The DF212 series high temperature high pressure dyeing machinery has following dyeing way: 1, entire sufficient -like: The tradition auxiliary pumps pressurizes outside the auxiliary cylinder the circulatory system, is easy to grasp the dyeing process, the ease of operation (bath compares 1:8-1:10) 2, the air cushion type: under the condition of partly filling, according to gauze wool quality and dyeing craft festival bath compared (1:5-1:8), dyeing quality reliable, operates the cover tube conveniently, saves the energy and the dye, the use is more widespread.

DF212系列高温高压染色机具有以下几种染色方式： 1、全充式：传统辅泵加压辅缸外循环系统，易于掌握染色过程，操作方便(浴比1：8-1：10) 2、气垫式：可在半充满状态下，根据纱毛品质及染色工艺节浴比(1：5-1：8)，染色质量可靠，操作筒罩方便，节省能源和染料，用途更为广泛。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。