Since the silicon material is an expensive component of a conventional solar cell, a cell that requires just one-fiftieth of the amount of this semiconductor will be much cheaper to produce.

由于硅材料是传统太阳能电池中一种很昂贵的成分，所以一种只需要1/50这种半导体材料的太阳能电池投入生产将更加便宜。

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In addition to at least one normal phage or virus component the particles comprise at least one additional factor that is not encoded by the genetic material of the chimeric particle.

除了含有至少一种正常噬菌体或病毒成分外，颗粒还含有至少一种附加因子，其不是由嵌合颗粒的遗传材料编码。

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The functionally gradient material (FGM) is a non-homogeneous composites which feature a gradual change in properties with the gradient or continuous change of component from one surface to the other.

性能渐变材料(FGM)是其组成(成分)从一个面到另一个面呈阶梯变化或连续变化，而其性能也随之渐逐变化的非均质复合材料。

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It breaks down into its component parts and I show two of those component parts here, one is the genetic material, in this case DNA, and the other is all the proteins that form the structure of the virus.

分解为自身各种零件,这里给你们展示一下其中的两个,其一是遗传物质,这里指DNA,另一个是构建病毒结构的所有蛋白质

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Like an office printer that puts 2D digital files on a piece of paper, a 3D printer creates components by depositing thin layers of material one after another using a digital blueprint until the exact component required has been created.

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