The RDZ consists of a reduced diameter tube section mating to a specially-shaped ceramic tile.

RDZ包含了一个与异形瓷砖搭配的直径方向缩减的管道截面。

youdao

The reduced diameter tube section on each tube slopes away from the solids falling down the wall.

每个管道上减少的直径方向管道截面远离沿墙下降的固体。

youdao

There is a fixed relationship between the gauge length and the cross-sectional area of the test-piece at the reduced diameter.

标距长度和试样在直径减少处的横截面面积之间有固定的关系。

youdao

At the same time, they reduced the diameter of the entrances to some of the nest boxes, in order to deny admission to cowbirds (which are larger than warblers).

ECONOMIST: How cowbirds run protection rackets

He said the drill diameter would be reduced from 28 inches to 26 inches until the hammer had cleared the hard rock but added that the slightly smaller diameter would not cause problems for the rescue.

CNN: STORY HIGHLIGHTS

Extrapolating from this result, Dr Mileikowsky thinks that in a meteorite with a diameter of 20cm it would take about 1m years for such a colony to be reduced to a millionth of its original size.

ECONOMIST: Panspermia: Interplanetary migration | The