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1·A new cast steel materials with spheroidal graphite has been studied.

文中研究的是球状石墨铸钢新材料。

2·The nucleus of the spheroidal graphite should be of spheroidal shape.

石墨球的核心应该是球形。

3·One design method for winder of spheroidal tank was presented in this article.

介绍一种球罐盘梯的设计方法。

4·The ultra-fast cooling process contributes to good spheroidal effect of pearlite.

轴承钢超快冷却有助于珠光体获得更好的球化效果。

5·A homogeneous weld electrode was developed for welding spheroidal graphite cast iron.

采用该焊条对球墨铸铁焊接时，可以达到同质焊缝要求。

6·By observing microstructures, we find they may form spheroidal a, acicular a and feathery a.

组织观察发现，除形成球状a、针状A外，还形成羽毛状a。

7·Spheroidal austenite and acicular austenite can be seen during the austenitizing courses at low speed.

慢速加热奥氏体化过程中，观察到球状奥氏体和针状奥氏体。

8·Using the method of isothermal forging spheroidal graphite cast iron pipe of good quality can be produced.

利用等温锻造方法可生产优质的球墨铸铁管。

9·The torsional strength of the notch of spheroidal graphite (SG) cast iron by continuous casting was tested.

研究了一种用水平连铸技术生产的球墨铸铁型材的扭转强度和缺口扭转强度。

10·Spheroidizing is the process of producing a structure in which the cementite is in a spheroidal distribution.

球化是使渗碳体产生成类似球状分布结构的工艺。

球状的

1·For another, the clouds don't look like the disheveled spheroidal dwarf galaxies that closely orbit the Milky Way and other major spirals.

另一方面，这些星云看上去并不像结构松散的球状矮星系一样紧紧地围绕银河系和其它主要的漩涡星系的轨道运行。

2·In recent years much attention has been paid to phosphatized spheroidal fossils found in the Sinian Doushantuoan phosphorites in Weng an, Guizhou Province.

我国贵州瓮安陡山沱期磷块岩中的磷酸盐化球状化石是近年来受到广泛关注的一类微体化石。

3·Adding different alloy combination of re, copper and titanium, then through gestation and nodulizing disposal, we got the fine texture of ferrite pearlite and spheroidal graphite.

通过在中硅耐热铸铁中添加不同组合的合金元素稀土、铜、钛使其合金化，经过孕育和球化处理，得到铁素体+珠光体+球状石墨的金相组织。

4·The influence of flake and spheroidal graphite on oxyacetylene cutting characteristic of cast iron has been analysed.

讨论了石墨的物理性能，分析了片状和球状石墨聚集状态对铸铁气割性的影响。

5·It is available to strengthen the bit teeth by replacing the granular casting tungsten carbide with the spheroidal sintering tungsten carbide.

用球状烧结碳化钨代替粒状铸造碳化钨作钢齿钻头齿面堆焊材料是提高齿面强化效果的有效途径。

(1)spheroidal graphite球状石墨

(1)spheroidal graphite cast iron球墨铸铁