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1)  pellet [英]['pelɪt]  [美]['pɛlɪt]
芯块
1.
This paper studied the control of boron loss in pellets during sintering process in H_2.Itis possible that the boron loss in sintered pellets can be reduced to zero in the protection ofspecific stuffing while carbon is added to the mixing composite of α-Al_2O_3 and B_4C powders.
研究了在氢气氛下烧结Al_2O_-B_4C芯块中硼含量的控制。
2)  pellets [英]['pelit]  [美]['pɛlɪt]
芯块
1.
his paper processes UO_2 pellets grain size evalustion and analysis,discusses influence factors of UO_2 pellets grain size,it also researches influence factors that grinded residue affect UO_2 pellets grain size.
对核燃料元件厂UO_2芯块晶粒尺寸评价和分析,对UO_2芯块晶拉尺寸影响因素探讨,并对磨削渣添加对芯块晶粒尺寸的影响进行了研究。
3)  slide core-pulling
滑块抽芯
1.
The design steps of injection mold for the shaver frame were introduced in detail,mainly introduced the slide core-pulling mechanism.
详细介绍了剃须刀头架注射模设计过程,重点介绍了滑块抽芯机构设计特点。
4)  core pulling by pushing block
推块抽芯
5)  Ceramics pellet
陶瓷芯块
6)  UO2-Gd2O3pellets
UO2-Gd2O3芯块
补充资料:燃料芯块
分子式:
CAS号:

性质:为核燃料元件的核心部分,即由易裂变材料235U和239Pu构成。核燃料可分为金属型、陶瓷型和弥散型,外面敷以铝合金、镁合金、锆合金以及不锈钢等包壳材料。燃料芯块的表面必须机械磨光,以保证与包壳材料的配合。为适应燃料芯块的辐照肿胀,芯块的上下面压制成凹碟形。要选择与燃料芯块相容性好的包壳材料。

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