Some piping outfitting is done when building sub-blocks, that is, on-block outfitting;

有些管路舾装在制造小分段时就开始了，也叫做分段预舾装；

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Secondly, the use of fractal dimension as an index to divide the image to sub-block, can receive high similarity sub-blocks.

其次，采用分形维数为指标来划分图像的相似块，能够得到具有较高相似度的块。

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A new background reconstruction algorithm is proposed to overcome the problems in the current algorithms, which is based on sub-blocks and employs symmetrical differencing.

针对现有的背景重构算法存在的问题，提出一种新的算法，该算法基于子块操作，利用对称差分重构背景。

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More powerful particle accelerators atom smashers, they used to call them have allowed physicists to learn ever more about the sub-atomic particles that are the basic building blocks of all matter.

VOA: standard.2010.03.05

Apart from the sub-salt fields, Petrobras is exploring 270 blocks in the Gulf of Mexico and over 200 more onshore in Brazil.

ECONOMIST: Brazil's Petrobras

In fact, a study several years ago found there was more broadband connectivity in a few blocks of midtown Manhattan than in all of sub-Saharan Africa.

FORBES: New Radio Could Revolutionize Combat for U.S. Forces