对84001生命假说来说，一个重要的测试是这个化石里碳酸盐的形成温度。

A key test of the biological hypothesis for ALH 84001 is the formation temperature of the carbonates that contain the putative fossil evidence.

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同时，稀土使合金的热裂纹形成温度降低，增加了热裂纹形成应力，降低了合金的热裂倾向性。

Moreover, they are able to decrease the temperature and increase the stress of hot cracking formation, as a result, decrease the tendency of hot cracking.

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本文对该矿床含矿主岩的形成环境、围岩地变、矿石物质成分、矿化形成温度、矿床形成机制及矿质来源等问题进行了研究。

In this paper formational environment of host rock, wall-rock alteration, sulfur, oxygen, carbon isotopes, mineralization temperatures, ore composition were studied.

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