Mobile
Log In Sign Up
Home > english-chinese > "预烧" in Chinese

Chinese translation for "预烧"

fore fire
preburning


Related Translations:
:  Ⅰ副词(预先; 事先) in advance; beforehand 短语和例子预约 make an appointment; 预祝成功 wish sb. success; 他们将预付一百三十法郎。 they will pay a hundred and thirty francs in advance. 勿谓言之不预。 do not say that we haven't
烧裂:  hardening crack
烧钱:  burnt moneyplata quemada
烧著:  aglowalight
烧进:  burn intoburn-in operation
烧谷壳:  carbonized chaffcarbonized rice husks
烧明矾:  dried alumexsiccated alum
卷烧:  lick
烧斑:  burning
日烧:  sunburn
Example Sentences:
1.Formulating the batch scheduling in semiconductor burn - in operations as a mathematical programming
大规模集成电路预烧作业中分批排序问题的数学模型
2.After dry gelation is calcined at 400 , nanometer powder with low sintering temperature and great performance can be successfully prepared
将干凝胶在400预烧就可以获得性能优良的纳米粉。
3.The researches indicate that after a heat treatment at high temperature ( 1700 ? ) , the chemistry properties of the boron carbide surface are changed . the new boron carbide surface , react weaker with aluminum , thus a better infiltration can be achieved
碳化硼预制体经高温预烧后,碳化硼表面化学状态发生改变,预烧后形成的碳化硼新表面与铝的反应活性降低,从而保证在本文工艺条件下浸渗过程的顺利进行。
4.To meet the processing requirements before sintering , the pressed briquet was pre - calcined at 1150 to make it possess adequate processing strength at first and then was shaped through precise turning on the numerical control lathe according to the design diagram of the femoral head prostheses of partial hip joint
为满足烧结前坯体加工的要求,压制后的坯体在1150预烧,使其具备一定的加工强度,然后按照半髋关节股骨头假体的形状尺寸设计图在数控车床上进行精密车削成型。
5.The preparing process is as follow : mixing the nickel salt , zirconium salt and stabilizer in the solvent ( distilled water ) to prepare mixing solution according to a certain ratio ; commingling the mixing solution and coordination solution of carboxylic ammonia in accordance with a certain rate to form sol , drying the sol and turning it into gel , pre - sintering the gel to get the zro2 - nio powders and the zro2 - ni nanocrystalline composite powders were gained by reducing the zro2 - nio powders
方法如下:将镍盐、锆盐、稳定剂和水溶剂按所需成分配成混和溶液,再将混和溶液、外加剂按比例混和形成溶胶,溶胶经干燥成为凝胶,凝胶经预烧得到ysz - nio氧化物纳米粉末,将该氧化物粉术还原得到ysz - ni纳米复合粉术。络合。
6.In this study , the preparing processes of zro2 - ni nanocrystalline composite powder aremixing the nickel salt , zirconium salt and stabilizer , solvent ( distilled water ) together to prepare the mixing solution according to certain ratio ; commingling the mixing solution , coordination solution of carboxylic ammonia , intrusion aid in accordance with certain rate to form sol , drying the sol and turning it into gel , pre - sintering the gel to get the zro2 - nio powder and gaining zro2 - ni nanocrystalline composite powder by reducing the zro2 - nio powder . xrd , x - ray wide - angle diffractometer , bet , sem , tem , hrtem analyses are used to study the zro2 - ni nanocrystalline composite powder and zro2 - ni cermet . the sintering temperature is determined
本研究的zro _ 2 - ni纳米复合粉末的制备方法如下:将镍盐、锆盐、稳定剂和溶剂(水)按所需成分配成混合溶液,再将混合溶液、外加剂和氨羧络合剂按比例混合形成溶胶,溶胶经干燥成为凝胶,凝胶经预烧得到zro _ 2 - nio纳米粉,将该氧化物粉还原得到zro _ 2 - ni纳米复合粉。
7.It has been found that all the elements in the addition act respectively in the way that affect the material ' s properties during the calcining process and the increase of the pms / pzn ratio can weaken the stability of the crystal structure of the sintered ceramics and cause the crystal structure transformation from the tetragonal to the rhombohedral as well
发现多元压电陶瓷材料中,无论是主加组元还是微量掺杂,预烧阶段,它们在陶瓷中的作用都表现为单独离子对陶瓷结构和性能所起的作用。烧结后,随着pms pzn相对量的提高,陶瓷晶体结构由四方相向三方相转化,同时稳定性下降。
8.The raw materials , the composition , the time of milling , the calcining temperature , the different additives , the sintering temperature and the sintering parameters were investigated . the result showed : it was advantaged to obtain high initial permeability mnzn ferrite with stable frequency characteristic using high - purity raw materials ; in order to obtain mnzn ferrite with high properties , we must control strictly the composition ; it could improve the properties of mnzn ferrite by optimizing calcining temperature . the lower calcining temperature made the permeability higher , and the higher calcining temperature could promote the frequency characteristic of permeability ; we chosen the right time of milling according to the requirement of power diameter ; in order to improve the properties of mnzn ferrite , it is necessary to add effective additives . in this dissertation , the influence of bi2o3 、 moo3 、 k2co3 、 co2o3 were investigated ; the sintering temperature , the time of heat - retaining and sintering parameters were the key factors of preparing high permeability mnzn ferrites
研究结果表明:采用高纯度的fe2o3有利于获得高起始磁导率且频率特性优良的铁氧体;为了制备所需性能的铁氧体,需要严格控制配方中各种原材料的含量,优化配方;由于粉体活性受预烧条件的影响,所以对不同要求的铁氧体选择的预烧条件就不一样,适当降低预烧温度有利于获得较高的起始磁导率,而为了获得良好的频率特性可以适当地提高预烧温度;根据对粉体颗粒粒径的不同需求,可以选择不同的球磨时间;而有效的添加剂是改善材料性能的必要条件,本文在添加剂的研究中主要对bi2o3 、 moo3 、 k2co3 、 co2o3的影响分别作了详细地讨论;烧结温度、保温时间和烧结气氛是高磁导率mnzn铁氧体制备最关键的工艺,适宜的烧结工艺可以获得理想微结构和组成,从而得到高性能的铁氧体材料;而从材料的微结构上来看,要提高材料的截止频率,就要适当地细化晶粒、增加晶粒内部的气孔。
9.Prepared technical parameters were optimized by l9 ( 34 ) experiment analysis . a unique method for cleaning and drying of substrate - cleaning used by scour , drying used by infrared light was fished out by large numbers of experiment . chemical mechnism of zno thin film prepared by sol - gel technique was discussed by dta for the first time . by the measurements of sem , xrd and uvs , the thin film was analysed . the result proved that the thin film with strongly preferred orientation of c - axis perpendicular to the substrate surface which surface was homogenous , dense and crackfree was the crystalline phase of hexagonal wurtzite . the thin film was composed of plentiful asteroidal crystal which crystal dimension approximately 10 30nm . the average transmittance of thin film in visible region was above 90 % . the results of measurements else also proved that the thickness of single dip - coating was 75 240nm , this films resistivity was found to be 3 . 105 102 3 . 96 105 ? cm . the thickness and resistivity of thin film influenced by dope - content , withdrawal speed , pre - heat - treatment , anealing were reseached respectively
利用xrd 、 sem以及uvs光谱仪等分析方法对薄膜进行了研究,结果显示,所制备的薄膜为六方纤锌矿型结构,具有高c轴择优取向性;表面均匀、致密,薄膜材料由许多星状晶粒组成,晶粒尺寸大约为10 - 30nm左右;薄膜可见光透过率平均可达90 % ;对薄膜厚度以及电学性能进行了测定后发现:单次镀膜厚度约为75 - 240nm , al ~ ( 3 + )离子掺杂型氧化锌薄膜的电阻率在3 . 015 102 - 3 . 96 103 ? cm范围内;分别研究了掺杂浓度、提拉速度、预烧温度、退火温度等工艺参数对薄膜厚度和电阻率的影响。
10.On the base of the analysis on the advanced technology of hard ferrite in foreign country , the main procedures of preparing hard ferrite pre - sintering material are determined as follows : first , the ferrite oxides coming from the main cold rolling line and strontium carbonate are conveyed to storage tank by gas power and weighed automatically according to the demands of constituent composition . and then they are mixed and grinded by using method of wet treatment . finally the mixtures is transported to the devices of storage by transporting pump
在分析国外先进的永磁铁氧体生产工艺的基础上,确定了生产高档永磁铁氧体预烧料的主要过程:首先,利用攀钢冷轧铁红为主要原料,将氧化铁红及碳酸锶采用气力输送至贮料料仓,经自动称量装置,按工艺配方称量后分别由氧化铁红及碳酸锶发送罐气力输送进入预混搅拌筒加水搅拌,然后再送入混磨机湿法混磨;最后,混合物经输送泵输送至料浆存储装置,经定量进料泵定量输送至回转窑进行湿法预烧,预烧料经缓冷至室温后,再球磨。
Similar Words:
"预筛分" Chinese translation, "预筛分设备" Chinese translation, "预筛筛分机" Chinese translation, "预闪" Chinese translation, "预闪蒸" Chinese translation, "预烧的玻璃装炉量" Chinese translation, "预烧结" Chinese translation, "预烧结棒" Chinese translation, "预烧坯" Chinese translation, "预设" Chinese translation