reducing atmosphere造句
例句与造句
- K 30 c0g ceramic powder for sintering in reducing atmosphere
K 30 c0g瓷粉，适于在还原性气氛中烧结。 - Reducing atmospheres , such as hydrogen or disassociated ammonia , particularly with low dew - points , may remove the protective silicon oxide protection that forms on silicon carbide
减少部分气体的含量，比如氢或者是分离出氨，尤其是少量水蒸气，可能会将碳化硅表面的二氧化硅保护涂层去除。 - The solder is heated to its melting point in a reducing atmosphere , so that the joining takes place without flux as the solder fuses and then infiltrates the gaps between the two pieces to be joined by means of capillary action , creating a highly airtight seal
在高精度狭窄的空隙中也能通过毛细管现象进行浸透并和母材焊接，因此可实现高气密性，获得比母材更高的强度。 - Solar energy lamp is ecological product solar energy lamp system is the completely green lighting system and applies rene wable energy resource , therefore , it can improve the urban environment , reduce atmosphere pollution and benefit posterity
太阳能灯属于生态产品:太阳能灯系列是完全的绿色照明系统，完全采用可再生的自然能源，可以提高城市环境质量，减少大气污染，为子孙后代造福。 - The formation of new phase such as mullite and gahnite by solid - phase reaction in multiphase materials can benefit the sintering of materials at 1700 , decreased apparent porosity to less than 5 % . reducing atmosphere inhibited the synthesis of mullite and gahnite , played a negative role in the densification of multiphase materials
固相反应生成的锌铝尖晶石和莫来石具有较高的活性，使复相材料在1700烧后显示出更好的烧结性能，其显气孔率降低到5以下；还原性气氛阻碍了莫来石和锌铝尖晶石的生成，不利于复相材料的烧结和致密化。 - It's difficult to find reducing atmosphere in a sentence. 用reducing atmosphere造句挺难的
- As a new type optical storage material , it has momentous applied value in many aspects , such as super - condense and super - speed disc storage , image storage , information treatment , optical calculation , infrared detection , infrared up - conversion imaging , radiation dose measurement , etc . in this paper , we prepared cas : eu , sm srs : eu , sm and casrs : eu , sm materials with excellent optical storage properties by wet method prepared precursor and followed rare earth direct doped method in reduced atmosphere
作为一类新型的光存储材料，它在超高密、超高速光盘存储、影像存储、信息处理、光计算、红外探测、红外上转换成像、辐射剂量测定等方面具有重大的应用价值。本文采用湿法制备前驱物、然后在还原气氛下利用稀土直接掺杂法制备了具有良好光存储性能的cas ： eu ， sm 、 srs ： eu ， sm及casrs ： eu ， sm光存储材料。 - Abstract : in experimental conditions , simulating reducing atmosphere in blast furnace , the samples of al2o3 - c brick is heated at high temperature . the microscopic structure of al2o3 - c brick is observed by scanning electric telescope before and after heating and compressive strength and rupture strength are measured . on the base of them , the reason resulting in the changes is analyzed
文摘:在实验室条件下模拟高炉还原气氛高温处理铝碳砖试样，观察处理前、后铝碳砖的显微组织形貌的变化，并测定其抗压、抗折强度，分析引起这种组织变化的原因 - Perovskite - type complex oxides of la1 - xcaxcro3 compositions are attracting growing attention because of their superior electronic conductivity and excellent chemical stability in both oxidizing and reducing atmospheres , which makes them promising candidate materials for many important applications , such as interconnectors for solid oxide fuel cells ( sofc ) , heating elements for high temperature furnaces , and current collecting electrodes in magneto - hydrodynamics ( mhd ) . in this dissertation , the gnp ( glycine - nitrate process ) method has been employed to synthesize la1 - xcaxcro3 oxides . the synthesis and preparation , sinterability , electrical conducting properties and thermal expansion properties of la1 - xcaxcro3 oxides have been investigated
本文采用gnp ( glycine - nitrateprocess )法制备了la _ ( 1 - x ) ca _ xcro _ 3材料，对制备方法与工艺参数、材料烧结性能、电性能以及热膨胀性能进行了研究，分析了ca ~ ( 2 + )含量、粉体颗粒形态对材料烧结行为、烧结致密化温度的影响，并研究了ca ~ ( 2 + )含量、粉体颗粒形态对材料晶体结构、显微结构和物理性能的影响，其目的在于为该类高温电子导体的进一步研究利应用提供实验和理论依据。
