压头

The Dall flow tube is an empirical design with an extremely high pressure head recovery.

Dall流量管是具有特别高的压头补偿的实验装置。

Adjust the dashpot on the Rock well tester so that the operating handle completes its travel in 4 to 5s with no specimen on the machine or load applied by the indenter to the anvil.

调整Rockwell测试仪的表盘，使得在机器上没有样品或没有压头降载荷施加到蛅座上时，操作柄在4-5秒内完成其行程。

Adjust the dashpot on the Rockwell tester so that the operating handle completes its travel in 4 to 5s with no specimen on the machine or load applied by the indenter to the anvil.

调整Rockwell测试仪的阻尼，使得在机器上没有样品或没有压头降载荷施加到蛅座上时，操作柄在4-5秒内完成其行程。

Secondly, it should be attributable to some factors, such as CV value of check valve, the pressure or head of charging liquid, resistance of exhaust pipe, and characteristic of driving gas.

其次是逆止阀的CV值、充入液体的压力或压头、排气管路的阻力以及驱动气体的特性。

As a result, the contact area of Berkovich indenter will be larger and nanofretting damage will be weaker.

因此，Berkovich 压头在高载下具有更大的等效曲率半径，产生更轻微的纳动损伤。

Dimensional analysis was constructed to derive the dimensionless functions of a spherical indenter with 1 mm in diameter.

采用量纲分析法，建立了直径1 mm球形压头的无量纲函数。

High accuracy tracking and locating system ensures the automatic changeover of indenter.

高精度的跟踪定位系统，保证压头和物镜的自动转换。

A family of straight lines of the indenter's curvature versus the external load under different contact zone is obtained.

由此可以得到以接触区尺寸为参数的接触压力与压头曲率的关系直线族。

Type D also owns objective magnification and indenter automatic switching devices.

D 型还拥有测量物镜与压头自动切换装置。

Finally, the contact zone and contact stresses can be determined when a couple of contact loading and indenter's curvature are specified.

最后，利用所得直线族，在已知接触压力与压头半径的前提下确定接触区尺寸与接触应力。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。