It's also why, to extract a given quantity of metal, less material needs to be processed, which is the most environmentally destructive part of mining.
同样，提取同样数量的金属所需处理的物质相对较少。
Sets up and performs destructive and nondestructive tests on materials, parts or products to measure performance, life or material characteristics.
建立并进行破坏性及非破坏性的材料、零件、产品测试，从而计量其性能、寿命或材料特性。
Thermal wave imaging detection technique based on photothermal effect applied to non-destructive detection of solid material is the research with lots of potential at this current stage.
基于光热效应的热波成像检测技术应用于固体材料的无损检测是目前很有潜力的研究方向。
The resistance furnace, widely used in material fatigue test and destructive testing, can be used with the supporting the use of the testing machine.
本电阻炉广泛适用于材料的疲劳试验及破坏性试验，可配合试验机配套使用。
A black, porous, carbonaceous material, 85 to 98 percent carbon, produced by the destructive distillation of wood and used as a fuel, filter, and absorbent.
一种黑色多孔的含碳物质，碳含量占85%到98%，由干馏木材制成以用作燃料、过滤器和吸收剂。
Based on a particular material flow from one phase to the next, the interaction can again be expansive, destructive or exhaustive.
在一个特定的创作介质中从一个方位流到下一个特定方位，这种相互作用可扩张，破坏抑或耗尽。
Based on a particular material flow from one phase to the next, the interaction can again be expansive, destructive or exhaustive.
在一个特定的创作介质中从一个方位流到下一个特定方位，这种相互作用可扩张，破坏抑或耗尽。
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