Some fundamental concepts about acoustic and the acoustic properties, compounding and application of the acoustics functional rubber were investigated.

介绍声学的一些基本概念以及声学功能橡胶的声学性质、配合加工及选用。

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Today thermal black is utilized as a functional filler in a wide range of rubber products.

现在热裂炭黑在各种橡胶制品中被用作 一种功能填料 。

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In 1949 Yale Medical School student William Sewell used Erector girders, an Erector motor and rubber flaps from a party noisemaker to craft the first functional artificial heart.

FORBES: Boy Toy

In 1949 William Sewell, a student at Yale Medical School, used Erector girders, an Erector motor and rubber flaps from a party noisemaker to craft the first functional artificial heart.

FORBES: Magazine Article