The pressure value is relatively fixed, using pressure differential allows blood to flow.

这种压力值相对比较固定，利用压力差使血液向上回流。

youdao

The dynamic coefficients of tilting pad guide bearings are derived with the help of finite-elements using pressure parameters partial differentiation.

本文采用有限元法，利用压力参数法和偏导数法直接推求分块可倾瓦导轴承的动力特性系数。

youdao

Using pressure distribution analysis to form the pressure distribute figure between produce well and injection well, and then to test the veracity of other parameters like permeability.

采用压力分布分析，将解释结果中的数据绘制成生产井和注水井（生产井）之间的井间压力分布图，检验渗透率等其它参数的准确性。

youdao

Oil is separated from seeds by using pressure.

VOA: special.2009.09.29

Using different amounts of upward pressure the potter can build up the sides of a container.

VOA: special.2009.09.09

Using this method,Freud reasoned, the pain and emotional pressure of the past would be greatly weakened.

VOA: special.2010.04.13

Biodegradable plastic is then poured into the mould to make enough slices that can be sandwiched together using pressure and heat, to create a scaffold for a whole liver.

BBC: Artificial liver 'could be grown'

Last month, the coalition elected American-educated Ghassan Hitto as its prime minister but almost immediately witnessed a walkout by about a dozen of its members, who accused Qatar and the Brotherhood of using pressure to install its candidate for prime minister.

NPR: Qatar Faces Backlash Among Rebel Groups In Syria

For example, an MIT professor found it to be a useful tool for using peer pressure to help students agree on dates for exams and deadlines for projects.

FORBES: Stanford MBA's Virtual Square for Student Q&A