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The reformer tubes are the 3~ generation of new type centrifugally cast reformer tubes. The reformer tube subject to research has been in service for 11 years, which is an old tube that was replaced due to over-temperature caused by process operation and other equipment. This reformer tube was used as a specimen and a series of destructive tests were done on the samples taken from it.

该炉管为第三代新型离心铸造炉管，研究对象为一根已服役11年，由于工艺操作及其它设备原因出现超温而被更换下来的旧炉管，以该炉管为试件并进行取样，进行一系列的有损试验。

High speed drying, Liquid material is centrifugally sprayed at a larger surface, 95-98% water content can be evaporated instantaneously in the high temperature air folw, it therefore takes a few seconds only to finish the whole drying.

干燥速度快。料液经离心喷雾。表面积大大增加。在高温气流中。瞬间就可蒸发95-98%水份。完成干燥时间仅需数秒种。

As a new starter now than similar products small size, light weight, power output, stable and reliable product performance, quality, both at home and abroad all the major engine manufacturers to obtain satisfactory results are supporting the same time, I plant of the country the 20th century 1960s exhaust fan sentinel plant, after 40 years of effort, and in accordance with market changes and demand of foreign products advantages, continue to improve the exhaust fan Feng Ye, the electrical parameters of the technology, improve air volume, lower temperature rise .

目前新型起动机由于较同类产品体积小、重量轻、输出功率大、产品性能稳定可靠、质量上乘，在国内外各主要内燃机生产厂家进行配套均获得满意效果；同时，我厂系国家二十世纪六十年代排气风扇定点生产厂，经过四十多年的努力，并根据市场的变化和需求，吸收国外产品优点，不断改进排气风扇的风叶、电机的技术参数，提高风量、降低温升。

But when the cholesterol was substituted by its oxide result, the membrane life time extended to nearly 60 hrs ;besides the diameter of the hole on which the membrane exists 、temperature、PH value cause great effects to the life time of the membrane, and the diameter was the most important element. When the diameter larger than 3mm it is almost no way to form a membrane on the hole under experiment condition. Between 1mm and 3mm it has a better result by change the prescription of the membrane. when it is 0.5mm all the membrane can last more than 40 hrs ,and the prescription like Och : phosphatidylcholine / cephalin＝4:1; 3:1; 2:1; 1:1; 2:3 need the request of the experiment basically, when cooperate with multi hole structure it is very to detect the concentration and found the model.

研究结果说明，成膜在普通胆固醇/磷脂配方下不能达到满意的结果，无论如何改变外界条件成膜始终超不过7小时，而将胆固醇换成氧化胆固醇再和磷脂按照一定配比的时候，成膜时间则大大延长，可达60h左右；另外除成膜配方，成膜孔径、温度、PH值等因素对成膜有着很重要的影响，成膜孔径对膜的影响最为关键，在3mm以上的孔径时成膜比较困难，在1－3mm适当提高成膜液浓度可以改善，孔径为0.5mm左右成膜比较稳定基本都能达到40h以上，合适的几个配方如卵/脑磷脂：氧化胆固醇＝4：1；3：1；2：1；1：1；2：3基本满足实验要求，配合一板多孔结构，可以保证单位时间的离子传输量的检测和计算。

At the dimmest part of a Cepheid's cycle, the ionized gas in the outer layers of the star is opaque, and so is heated by the star's radiation, and due to the increased temperature, begins to expand.

在造父变星的一个光变周期内，恒星外层的电离气体是相对不透明的，因此会吸收恒星的辐射而升温，并开始向外膨胀。

A new type in-situ reinforcing Cr7C3 ceramal composite coating was fabricated on carbon steel(C3) substrate by plasma cladding. Microstructure of the ceramal composite coating was characterized by SEM, XRD and EDS. Room and high temperature wear properties were evaluated under dry sliding wear test conditions and their wear mechanism was discussed.

采用等离子熔覆技术，在调质C3钢表面制得以原位生成初生相Cr7C3为增强相的金属陶瓷复合材料涂层；利用SEM、XRD和EDS等分析了涂层的显微组织和相组成；测试了在室温干滑动磨擦及高温滑动磨擦条件下涂层的耐磨性，并讨论了其磨损机理。

The plasma clad ceramal composite coating consistsed of primary Cr7C3 and Cr7C3/γ-Fe eutectics. The coating possessed excellent sliding wear resistance under both room and high temperature test conditions.

结果表明：涂层的相组成是Cr7C3增强相和γ-Fe固溶体与少量Cr7C3构成的共晶；涂层在室温和高温干滑动磨擦条件下均具有优良的耐磨性能。

Mullite is a kind of important engineering ceramic material with high temperature mechanical stability and good thermal shock resistance.

高温性能稳定、抗热震性好的莫来石是一种重要的工程陶瓷材料。

The paper summarizes the development of LTCC technique from three aspects, which are the implementation track of the co-fired ceramic low-temperature sintering, the synthesis of ceramic powder and the engineering of low casting.

从实现共烧陶瓷低温烧结的途径、陶瓷粉体合成以及流延工艺三个方面探讨了LTCC的技术进展情况。

The high temperature properties of ceramics were tested.

对材料的高温力学性能进行了实验研究。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。