查询词典 packing

Four kinds of arrangement of catalyst support in catalytic distillation column are introduced, they are catalyst in the downcomer of plate column,catalyst on the tray and catalyst combined with random packing or structured packing respectively, and their advantages and disadvantages are also analyse

介绍了催化蒸馏塔中催化剂的装填结构，即催化剂装在板式蒸馏塔降液管中、装在板式塔塔板上、与散装填料相结合及与规整填料相结合，并对这些装填方式的优缺点进行了分

In thes subject, I have analyzed the developing conditions of esculen packing inland and overseas, according to ourselves level, adopting cheap bean dregs as material, using biological zymolysis technology, biological protease and lipase as catalyzer and through the catalysis of enzyme tO make soybean fibre of bean dregs and then form new esculent packing.

本课题通过分析国内外可食性包装的发展状况，结合我国的实际情况，采用价格低廉的豆渣为原料，运用生物发酵技术，以生物蛋白酶、脂肪酶为催化剂，经酶的生物催化作用提取豆渣中的膳食纤维，制成新型可食性包装。

For expeller seal combined with packing, adjust degree of tightness of gland in time and replace packing termly, so as to insure a little of clear water through the shaft all the time.

对于付叶轮加填料组合式密封，应及时调整填料压盖的松紧并定期更换填料，以保证始终有少量的清洁水通过轴。

For expeller seal combined with packing, always keep a little of clean water washing along shaft, and termly inspect degree of tightness of gland and replace packing termly. For the mechanical seal, the high pressure sealing water supply should be granted.

对于付叶轮加填料组合式密封，要求始终保持少量清洁水沿轴流过，定期调整填料压盖的松紧并定期更换填料；对于机械密封，要确保高压轴封水的供给。

For those slurry pump with expeller seal combined with packing or packing seal, the shaft together with impeller should be able to be rotated along pump rotation direction by hand. Otherwise the impeller clearance should be adjusted (For those slurry pump with mechanical seal, adjust the impeller gap first, then mechanical seal).

对于填料加付叶轮组合式密封或填料密封式渣浆泵，用手按泵转动方向转动轴，轴应能带动叶轮转动，不应有摩擦，否则应调整叶轮间隙(对于机械密封式渣浆泵，应先调整叶轮间隙，再调整机械密封)。

For those slurry pump with expeller seal combined with packing or packing seal, the shaft together with impeller should be able to be rotated along pump rotation direction by hand. Otherwise the impeller clearance should be adjusted (For those slurry pump with mechanical seal, adjust the impellergap first, then mechanical seal).

对于填料加付叶轮组合式密封或填料密封式渣浆泵，用手按泵转动方向转动轴，轴应能带动叶轮转动，不应有摩擦，否则应调整叶轮间隙（对于机械密封式渣浆泵，应先调整叶轮间隙，再调整机械密封）。

For expeller seal combined with packing, leakage should be checked in place with packing: before the motor starting, open shaft seal water. If excessive leakage, please tighten gland nuts until guttate leakage.

对于付叶轮加填料组合式密封，应检查填料处泄漏量：启动前，先打开轴封水，如果泄漏量过大，应拧紧填料压盖螺母，直至泄漏呈点滴状为止。

A Focus+Context technique based on circle packing is presented for interactive visualization of large hierarchical data. First, a triangular mesh generating method based on externally tangent circles packing is proposed to establish context.

综述了海量层次信息可视化与Focus+Context技术的相关工作，针对海量层次信息可视化的交互问题，在嵌套圆可视化技术的基础上提出了基于上下文感知的Focus+Context交互式可视化技术。

This problem dates back to 1611, when Johannes Kepler conjectured that the best packing arrangement for identical spheres was arranging them in what is now called face centered cubic packing - similar to how one sees cannon balls stacked.

这个问题可追溯到1611年约翰尼斯·开普勒提出堆积等大球体最佳方法的猜想（译者注：当等大球体按照--球心位于正方体各面的中心上--的形式，并且将第一层摆放成六角形时，它们占用的空间最小，对空间的利用率可以超过74%），现在把这个方法叫做面心立体堆积法--类似于加农炮弹的堆积方式。1998年，安娜堡密西根大学教授托马斯·C·黑尔斯证明了这个猜想。

From the initial manual packing to the completely automatic machine packing, the cigarette develops the filter tip from the non-mouth, the tar content gradually falls to below 15 milligrams pale taste smoke, this is the function competition.

从最初的手工包装到全自动机器包装，卷烟从无嘴发展到过滤嘴，焦油含量逐步降到15毫克以下的淡味烟，这是功能的竞争。

The small blue capacitor has very high chances to go fully shorted compare to electrolytic capacitor which is very rare.

小蓝电容器具有很高的机会去充分地缩短了比较电解电容器，这是非常罕见的。

In the Italian campaigns of 1513 and 1515, when the Swiss won the victories of Novara and Marignan, he acted as army chaplain.

在意大利的运动， 1513年和1515年，当瑞士赢得了胜利，诺瓦拉和marignan ，他担任军队的牧师。