Lactoprotein hydrolysate could speed up the growth of test - tube - seedlings and increase buds differentiation.

水解乳蛋白能加速试管苗生长，增加芽化能力。

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Main electrical components are all made up of transistor manifold from well-known manufacturers and German original high-power high-speed switching tube IGBT.

主要电气部件均采用知名厂家晶体管集成块及德国原装的大功率高速开关管igbt组成。

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The Oyster card touch-and-go system was first introduced in London in 2003 to help speed up passage through Tube gates and bus doors.

BBC: London buses to offer NFC contactless card payments

On the eve of Thanksgiving, several days before the World Trade Center line reopened, Mr. Lejda and a colleague walked through the river tube, he said, hanging up speed limit signs in the tunnels, since the train operators would be without the lighted signals that usually signal when and where to slow down.

WSJ: PATH's Road Back Is Rocky