在区域变质的背景上，叠加了岩浆热变质作用，生气强度大。
Owing to magma thermal metamorphism superimposing on the regional metamorphosis, the intensity of gas generation is higher.
阐述了采用不同成型工艺和使用不同变质程度煤成型时，原料煤粒度对型煤强度的影响。
The effect of feed coal particle size on strength of briquette is discussed when different briquetting process and rank of coalification coal are adopted.
通过铸造表面合金化和复合变质处理，使中锰奥氏体钢的强度、韧性和表面硬度显著提高。
The strength, toughness and surface hardness of medium Manganese austenitic steel have been increased greatly by casting surface alloying and complex modification.
此外，变质处理对高硼低碳铁基合金硬度无明显影响，但明显提高抗弯强度和冲击韧度。
Furthermore, the modification has no obvious influence on the hardness of high boron and low carbon ferroalloy, but increases its impact toughness and bending strength obviously.
结果表明，镧稀土合金可做为高强度灰铸铁和蠕墨铸铁的一种新型变质剂。
The results show that the Lanthanum rare earth alloy Can be used as a new type of modifying agents of the high strength grey cast iron and compacted graphite Cast iron.
结果表明，镧稀土合金可做为高强度庆铸铁和蠕墨铸铁的一种新型变质剂。
The results showed that the lanthanum rare earth alloy could be used as a new type of modifying agent for high-strength gray iron and vermicular cast iron.
结果表明，镧稀土合金可做为高强度灰铸铁和蠕墨铸铁的一种新型变质剂。
The results show that the Lanthanum rare earth alloy Can be used as a new type of modifying agents of the high strength grey cast iron and compacted…
热接触变质围岩内应变强度和压缩率向岩基接触面方向递增，存在较明显的应变强度梯度和压缩率梯度。
There clearly exists a strain intensity gradient and compression rate gradient within the country rocks so that both strain intensity and compression rate increase toward the contact surface.
热接触变质围岩内应变强度和压缩率向岩基接触面方向递增，存在较明显的应变强度梯度和压缩率梯度。
There clearly exists a strain intensity gradient and compression rate gradient within the country rocks so that both strain intensity and compression rate increase toward the contact surface.
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