The seasonal dynamic of the quantity, biomass and height structure of ramets and the quantity, biomass and size structure of tubers were all different.

分株的数量、生物量及高度结构和球茎数量、生物量及大小结构生长季内具有不同的动态过程。

youdao

The height structure and diameter structure of A. senticosus population relate with community environments and with its own age structure characteristics.

刺五加种群的高度结构与径级结构的变化都与群落环境以及本身的年龄结构特点有关。

youdao

To be a building, half of a structure's height must have usable floor space.

VOA: special.2010.03.31

He arranged them carefully, put coins underneath some fruit to vary their height, and painted their structure and patterns.

NPR: Touring Cezanne's Cultural Roots

Twenty feet wide, it is the building's organizing element and circulation spine, connecting the first four floors and continuing upward with bridges across the space and a narrower stair above as it ascends to the structure's full nine-story height.

WSJ: Cooper Union's New Building, at 41 Cooper Square | By WSJ Architecture Critic Ada Louis Huxtable

The addition of the spire, and its raising of the building's height to 1, 776 feet, makes One World Trade Center the tallest structure in the U.S. and third-tallest in the world, although building experts dispute whether the spire is actually an antenna a crucial distinction in measuring the building's height.

WSJ: Spire permanently installed on WTC tower