Ultimately all the starting material is converted into products.

最终全部原料都转变成为产品。

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This sheet is used as a starting material for making cellulose others.

该片状物可以作为制造纤维素醚的原料。

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Appropriate qualification of API Starting Material suppliers is required.

起始物料的供应商应具备适当的资质。

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I want to look at the energy starting from real material.

我们从身边真实的材料说起这些能量。

麻省理工公开课 - 固态化学导论课程节选

Switchgrass contains cellulose, the starting material that, with enough heat and the right enzymes and chemicals, can be made into ethanol fuel.

NPR: Study Boosts Switchgrass as New Alternative Fuel

In a research note today, Reitzes notes that his Japan-based colleague Masahiro Nakanomyo contends that Canon and Fuji Xerox could be facing shortages of toner material starting next quarter.

FORBES: Laser Printer Makers Seeing Parts, Toner Shortages Due To Quake

Uranium 235 is the key material in starting a nuclear reaction, and its acquisition is the main problem facing states which want to go nuclear.

BBC: Nuclear threat casts global shadow