目前主要的改善方法是向铝包镍中添加元素，例如：添加金属钼、镍硼粉和难熔金属硅化物等。
The main measurement to improve its properties is to add something to the nickel-aluminum system, such as metallic molybdenum, nickel-boron and refractory metal silicates.
笔者们认为二辉麻粒岩包体是下地壳中某种基性岩发生部分熔融，形成中酸性斑岩后的难熔残体，并且利用微量元素的定量模式计算了部分熔融的程度。
The writers think of the two-pyroxene granulite enclaves as the undissolved renains while some kind of basic rock in crust is partly dissolving and after the mid-acid porphyry formed.
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