Internal expansion joint shall be adopted to single tube side float head heat exchanger for avoiding from large temperature difference stress, when design pressure on shell side is larger.

设计单管程浮头式换热器时，为避免较大的温差应力，在壳程设计压力较大的状况下，常采用内置膨胀节的形式。

youdao

Sure, consumers can expand the system's memory with Flash -- the new model allows for internal memory expansion as well, except for the 12GB version -- but that doesn't line up with SCEA's goals in its territory.

ENGADGET: Sony explains missing PlayStation 3 price drop on old models, EU exclusivity of Flash memory version

Similarly, the phone also features 1GB of RAM, 4GB of internal storage and a microSD expansion slot.

ENGADGET: Acer Liquid Gallant Solo makes brief cameo, Android 4.0 smartphone lives up to its name

In corporate news, Target edged up 0.1% on solid quarterly figures, as Wal-Mart fell 0.4% on concerns about its profit forecast and expansion of an internal bribery probe past Mexico to Brazil, China and India.

FORBES: Avoid The Conspiracy Theories About Last Week's Abnormal Jump In Jobless Claims