reducing atmosphere造句
例句與造句
- K 30 c0g ceramic powder for sintering in reducing atmosphere
K 30 c0g瓷粉，適于在還原性氣氛中燒結(jié)。 - 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
減少部分氣體的含量，比如氫或者是分離出氨，尤其是少量水蒸氣，可能會(huì)將碳化硅表面的二氧化硅保護(hù)涂層去除。 - 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
在高精度狹窄的空隙中也能通過(guò)毛細(xì)管現(xiàn)象進(jìn)行浸透并和母材焊接，因此可實(shí)現(xiàn)高氣密性，獲得比母材更高的強(qiáng)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
太陽(yáng)能燈屬于生態(tài)產(chǎn)品:太陽(yáng)能燈系列是完全的綠色照明系統(tǒng)，完全采用可再生的自然能源，可以提高城市環(huán)境質(zhì)量，減少大氣污染，為子孫后代造福。 - 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
固相反應(yīng)生成的鋅鋁尖晶石和莫來(lái)石具有較高的活性，使復(fù)相材料在1700燒后顯示出更好的燒結(jié)性能，其顯氣孔率降低到5以下；還原性氣氛阻礙了莫來(lái)石和鋅鋁尖晶石的生成，不利于復(fù)相材料的燒結(jié)和致密化。 - It's difficult to find reducing atmosphere in a sentence. 用reducing atmosphere造句挺難的
- 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
作為一類(lèi)新型的光存儲(chǔ)材料，它在超高密、超高速光盤(pán)存儲(chǔ)、影像存儲(chǔ)、信息處理、光計(jì)算、紅外探測(cè)、紅外上轉(zhuǎn)換成像、輻射劑量測(cè)定等方面具有重大的應(yīng)用價(jià)值。本文采用濕法制備前驅(qū)物、然后在還原氣氛下利用稀土直接摻雜法制備了具有良好光存儲(chǔ)性能的cas ： eu ， sm 、 srs ： eu ， sm及casrs ： eu ， sm光存儲(chǔ)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:在實(shí)驗(yàn)室條件下模擬高爐還原氣氛高溫處理鋁碳磚試樣，觀(guān)察處理前、后鋁碳磚的顯微組織形貌的變化，并測(cè)定其抗壓、抗折強(qiáng)度，分析引起這種組織變化的原因 - 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 )法制備了la _ ( 1 - x ) ca _ xcro _ 3材料，對(duì)制備方法與工藝參數(shù)、材料燒結(jié)性能、電性能以及熱膨脹性能進(jìn)行了研究，分析了ca ~ ( 2 + )含量、粉體顆粒形態(tài)對(duì)材料燒結(jié)行為、燒結(jié)致密化溫度的影響，并研究了ca ~ ( 2 + )含量、粉體顆粒形態(tài)對(duì)材料晶體結(jié)構(gòu)、顯微結(jié)構(gòu)和物理性能的影響，其目的在于為該類(lèi)高溫電子導(dǎo)體的進(jìn)一步研究利應(yīng)用提供實(shí)驗(yàn)和理論依據(jù)。