This paper introduces a new double cell triaxial system (DCTS) for continuous measurement of the volume change of an unsaturated or saturated soil specimen in triaxial test.

介绍一台新双室三轴仪用于非饱和土体积变化的连续测量和三轴压缩试验。

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Cell phone and PC chip sales are expected to rise in October, compared to September with smartphones and low-end double SIM card phones as the strongest handset segments.

他并预计相比今年9月份而言，10月份手机与PC机用芯片的销售额会出现上升，手机方面对芯片需求量较大的主要是智能手机和低端双SIM卡机型。

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Database type: SQL Server (TIP: you can simply double-click this cell to change it).

Database type： SQL Server(提示：可以双击这个单元格更改值)。

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What happens during mitosis is that the cell is able to separate this double set of chromosomes into two sets and that happens in a way that's shown in this cartoon here.

当细胞有丝分裂时,细胞将其分开形成两组染色体,如下图所示

耶鲁公开课 - 生物医学工程探索课程节选

Certain double stranded RNA sequences will cause in the cell a process of degradation of very specific RNA sequence.

一些双链RNA序列能够在细胞中开启,特定RNA序列的降解程序

耶鲁公开课 - 生物医学工程探索课程节选

The HIV retrovirus, in particular, is a single-stranded RNA virus that duplicates itself in a host cell by converting its genetic code into double-stranded DNA that is then inserted into the host cell.

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The head of the British-based team, Dr. Miodrag Stojkovic, told The Associated Press that the double breakthrough proved that stem cell techniques could be successful in humans.

CNN: Cloning success hailed, feared

There are 6 billion chemical letters that make up the DNA double helix at the center of every cell.

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