preoxidation
预氧化
常用释义
英式发音
美式发音
基本释义
- n. 预氧化
例句
-
1·Carbon fiber is produced by dry-wet spinning of copolymerized PAN followed by preoxidation and carbonization.本文采用干湿法纺制共聚丙烯腈纤维，并进行预氧化，碳化制成碳纤维。
-
2·The result showed that the preoxidation temperature and laying thickness had a critical effect on the properties of the fiber.结果表明，预氧化温度和铺丝厚度是影响纤维性能的关键因素。
-
3·When the time of preoxidation was same, the combining intensity of alloy-porcelain decreased with the time prolonging of degassing.在相同的预氧化时间的条件下，金-瓷结合强度随除气时间延长也呈递减趋势。
-
4·A new type of fluidized preoxidation furnace was designed in this paper based on characteristics of PAN base carbon fiber production process.根据PAN基碳纤维生产的特点，设计了一种新型流态化预氧化炉，并对其关键部件的特点与作用以及流态化粒子的选择作了系统描述。
-
5·PAN fibers with different drawing ratio and different preoxidation degree were investigated by means of sound velocimeter and X-ray diffraction meter.采用声速仪及X射线衍射仪对不同牵伸倍数和不同预氧化程度的PAN纤维进行取向度和预氧化程度的测试，并将其结果进行对比。
-
6·Catalyst processing method is used to speed up the preoxidation of polyacrylonitrile fibre. The catalysis results are evaluated with the aid of DSC curves.为加快聚丙烯腈纤维的预氧化速度，采用催化剂处理方法，借助于DS C曲线来评定催化效果。
-
7·Objective: This study is to determine the effect of different surface anodizing and degassing-preoxidation on bonding strength of porcelain to Ni-Cr alloy.目的：研究非贵金属合金在上瓷前经过不同的阳极钝化条件处理及除气、预氧化对金瓷结合强度的影响。
-
8·And the tests of treating simulated aniline water sample indicated, that potassium preoxidation can enhanced the ability of PAC coagulation to remove organic matter.对模拟苯胺浑浊水样的实验研究显示，高铁酸钾预氧化可有效提高PAC混凝的有机物去除能力。
-
9·The paper introduces the preoxidation two periods nitriding technology. The technology makes use of the catalysis of preoxidation enough to shorten nitriding technology time.采用预氧化两段式气体渗氮工艺，充分利用预氧化的催渗作用，达到缩短渗氮工艺周期的目的。
-
10·This article follows up the change of lamella structure in PAN fiber spinning, preoxidation and carbonization process using electron microscope in order to find the evolution of sheet structure.为了研究原丝中片层微观组织的演变性，借助电子显微镜，跟踪了片层组织结构在纺丝、预氧化和炭化过程中所发生的变化。