the substrate is heated to a temperature greater than 950 deg c so as to cause substantial annealing of the dopant within the silicon carbon layer.
基板被加热至超过950℃的温度,以便引发硅碳层中掺杂物的实质退火。
if you are using new oil from the bottle it should have no water in it, so in this case just heat to 55 deg c when you are ready to mix.
如果使用新油就不需要去除水分这个步骤,只需将油加热至55度等待混合。
most preferable are cyclic anhydrides with a melt point less than about 100 deg c and especially suitable are those that are liquid at room temperature (25 deg c).
最优 选的环酸酐的熔点低于约100℃,并且特别适合的环酸酐在室温(25℃)是液体。
in a second step, more aluminium can be added if required, and the mixture heated again to a temperature above 900 deg c to form titanium-aluminium compounds.
在第二步中,如果需要,加入更多的铝,并将混合物再次加热到900℃以上 的温度以形成钛-铝化合物。
a metal substrate is coated with a layer of ceramic, by spraying droplets of a slurry of a ceramic precursor onto the substrate, the substrate being at a temperature between 500 deg c and 750 deg c.
通过向金属基底上喷涂陶瓷前体浆料液滴从而用陶瓷层涂覆该基底,所述基底处于500-750℃的温度。
the ball valve has the advantages of low product cost and excellent high temperature resistance, and can be used in medium of 350 deg c for a long time.
本发明的有益效果是在产品成本低,耐高温性能优良,可长期在350℃的介质中使用。
in certain embodiments the substrate is heated to a temperature between about 1030 deg c and 1050 deg c.
某些实施例中,基板被加热至大约1030℃与1050℃之间的温度。
can use low pressure high density polyethylene production of plastic trays, pure raw material in the production of plastic pallets can withstand minus 30 deg c at low temperature.
可以采用低压高密度聚乙烯生产的塑料托盘,纯原料生产的塑料托盘可以耐受零下30℃的低温。
the temperature decreases to 80 deg c under the ceaseless agitation, the dodecenylsuccinic acid and the adeps lanae are added.
在不断搅拌下降温至80℃后,加入十二烯基丁二酸、羊毛脂。
the hot and wet sprayed material has excellent air permeability, and may be sprayed to the surface of metallurgical furnace lining at 800-900 deg c without producing crack.
本发明的湿式喷射料具有良好的透气性,可对800~900 ℃高温下的冶金炉衬表面进行喷射而不产生爆裂现象。
when hot press molding, the moisture percentage of the wooden slice is 14% to 20%, and the temperature of the die is 110 deg c to 130 deg c.
上层木薄片和下层木薄片在其贴合面上胶后经模具热压成型,热压成型时木薄片的含水率为14%―20%,模具温度为110℃―130℃。
buy cherry should be connected with berry, luster, beautiful skin plump, if that does not eat, best kept in a temperature of minus 1 deg c under the premise of the cold storage.
买樱桃时应选择连有果蒂、光彩光艳、表皮丰满的,假如那时吃不完,最好保管在零下1℃的冷藏前提下。