refractory是什么意思

Silicate minerals are characteristically refractory and difficult to break down.硅酸盐矿物的特点是耐熔和难以分离.refractory metals难熔金属The key to treatment of refractory ores is preoxidation and deleading absorption of carbon on gold.这些方...

refractory的音标：refractory的英式发音音标为：[rɪ'fræktəri]refractory的美式发音音标为：[rɪ'fræktəri]...

Silicate minerals are characteristically refractory and difficult to break down.硅酸盐矿物的特点是耐熔和难以分离.Reflux leads to recurrent or refractory aspiration pneumonia.反流可引起复发的难治的吸入性肺炎.Successive bouts of heart failure are apt to ...

refractory的复数形式为：refractories...

There was considerable scepticism about the Chancellor's forecast of a booming economy.有相当多的人对财政大臣作出的经济会迅猛发展的预测表示怀疑。He was falsely jovial, with his booming, mirthless laugh.他低声苦笑了几声，装出快乐的样子。Business is booming.生意蒸蒸日...

n.[商]商标，牌子，烙印，〈比喻〉污名，耻辱，燃烧着的木头vt.污辱，铭刻于，加商标于，打烙印于...

“侵略”的拼音为：qīn lüè...

n.悲叹，哀悼( lamentation的名词复数 )...

upheaval的音标：upheaval的英式发音音标为：[ʌp'hi:vl]upheaval的美式发音音标为：[ʌp'hivəl]...

在脉冲束流管道上安装有强流毫微秒脉冲化聚束装置.A ns pulse beam device is installed at pulse beam current piping.本文研究了聚束式合成孔径雷达目标特征提取算法.Analyzes target feature extraction algorithm via spotlight SAR.极坐标格式算法 ( PFA)是一种典型的聚束SAR成像算法.Polar format al...

lunch的近义词有：lunch, luncheon。下面这两个名词均含"午餐"的含义：lunch：普通用词，系luncheon的略语。luncheon比lunch正式而优雅。指在某一特定场合举行的非常正式的午餐。...

coexecutor的音标：coexecutor的英式发音音标为：['kəʊɪg'zekjʊtə]coexecutor的美式发音音标为：[ˌkoʊɪg'zekjətə]...

The drain current Ids depends on Vgs with an index of 2.5.实验结果表明改进的模型更精确,Ids与Vgs的呈2.5次方的指数关系.Based on this thought, we propose an IDS alert correlation model based on description logics.在此思想基础上, 进一步提出了基于描述逻辑的IDS告警关联模型.In...

半心畸形...

“塑性”的反义词：弹性。...

n.男女平等主义者，女权扩张论者...

Only differences in enthalpy are of practical engineering interest.在实际工程上有意义的只是热含量之差.A change in enthalpy also takes place when a change of phase occurs.相发生变化时,焓也发生变化.The enthalpy is constant in the throttling process.节流...

v.重读( accentuate的过去式和过去分词 )，使突出，使恶化，加重音符号于...

Toshiba Offers One - Device Unified Communications Solution to Strata CIX Customers.东芝为StrataCIX用户带来一站式统一通信解决方案.The emperor unified the country by the sword.那位皇帝用武力统一了全国.Provide a unified interface to a set of interfaces...