positive pressure

基本解釋

This form of matter is characterized by having a large positive pressure.
這種物質(zhì)形式的特點(diǎn)是具有很大的正壓。
Positive pressure includes encouragement from family or friends an online forum a help group in your neighborhood or the readers of your blog.
積極的壓力包括來(lái)自于家庭，朋友，網(wǎng)絡(luò)論壇的鼓勵(lì)，鄰里之間和博客讀者的幫助。
The tank provides constant positive pressure to the face mask. An SCBA provides the best protection, but has the following problems
氣瓶向面具提供正壓。

Human Rights Watch researcher Chris Albin-Lackey says that the international community is in the position to put significant positive pressure on the government to adhere to its democratic constitution, but that instead the region has largely been left on its own.
So if delta v is negative, in this case delta v is negative, OK, delta v is negative, pressure is a positive number, negative times negative is positive, work is greater than zero.
也就是當(dāng)活塞,壓縮氣體的時(shí)候，做的功是正的，按照這一規(guī)定,我們需要在這里，加上一個(gè)負(fù)號(hào)，這是習(xí)慣規(guī)定。
麻省理工公開(kāi)課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選
I'm pressing on the gas. So I expect that to be a positive number. The pressure is constant 0 p. The V goes from V1 to zero.
我們對(duì)氣體加壓,所以這應(yīng)該是一個(gè)正數(shù),壓強(qiáng)是常數(shù)，p，V從V1變成。
麻省理工公開(kāi)課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選

The biggest hurdle was that the plastic had to be strong enough to hold the positive pressure of air pumped in, says Michael Metta, Sealed Air's technology chief.
FORBES: Companies, People, Ideas

正壓
Objective To discuss the application of positive pressure connector in pediatric intravenous therapy.
目的探討正壓接頭在兒科靜脈治療中的應(yīng)用。
冶金工程技術(shù)
正壓力