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ree cementite 游离渗碳体
The deposits of REE are hosted by aegirine-granite. 霓石碱性花岗岩是稀土成矿的直接母岩，矿床与之紧密共生。
The distribution of cementite particle size displayed bimodal. 颗粒状渗碳体的尺寸呈双峰分布。
In this work,we mainly studied the effect of free cementite in 1. 对低碳钢薄板中游离渗碳体形态与其杯突值关系进行了试验分析；对1。
The REE chondrite normalized model is in a right_dipping form. 硅和硫具深部岩浆或岩浆热液来源的特点。
Thermal expansion of cementite and thermoelastic stresses in white cast iron . pdf 提供几篇相关资料，不知道有没有人需要。
A nation can no more exist without people than a t ree can grow without root s. 一个国家不能离开人民而存在,正如树没有根不能生长一样。
The REE distribution pattern of the Xihu lake is similar to that of andesite. 西湖沉积物稀土分布模式与安山岩相似。
The REE of breccia biotite schist represents feature of oceanic tholeiite. 角砾状黑云母片岩的REE具有洋脊拉斑玄武岩特征；
I ill be adanage if ep are aken ree r bine relainhip n he bai f al benefi. 如果我们采取措施在互利的基础上恢复业务关系，对我们都是有利的。
Shore REE placer is one of the most important exogenetic ore deposits of REE. 由于砂矿中的稀土矿物是由基岩风化搬运而来，故了解沿海陆地基岩的岩石类型和岩性十分重要。
A mixture of ferrite and cementite forming distinct layers or bands in slowly cooled carbon steels. 光体，珠铁在慢慢冷却的碳合金中的层状铁素体和碳素体的混合物
By u sing th is new p rocess the lo ss of metal reduced th ree t imes. 采用了这种新工艺使金属损耗量降到三分之一.
The microbial metallogeny of weathering crust REE deposits in South China. 花岗岩风化壳中的微生物及其对稀土元素的浸出作用。
The main causes which lead to tensile abnormal fracture of SWRH82B steel rods are the network cementite sod the big brittle inclusion. 摘要通过对SWRH82B盘条的拉伸断口进行分析，认为网状渗碳体和大颗粒脆性夹杂物等缺陷是引起断口异常的主要原因。
We have two sets of more function no oxygenation cementite and quench production line. 先进的生产设备，能够满足您多样的热处理加工项目。
The cementite phase in steels increases the recrystallization temperature and abstracts the grain growth. 由于渗碳体阻碍晶粒长大,所以随碳含量的增加,钢的再结晶温度升高。
Results indicated that microstructure of the ZSF alloy consists of austenite and eutectic cementite. 结果表明，ZSF合金的显微组织是奥氏体+共晶碳化物。
The deformative charateristics of cementite of white cast iron during the rolling process was investigated. 研究了惨碳体在白口铸铁轧制变形过程中的变化特点。
The process method can be applied to prevent the formation of cementite in other spheroidal graphite cast iron bar. 此瞬时孕育的工艺方法可应用于其它球墨铸铁薄壁杆件的反白口缺陷的防止上。