Natural gas that is not in contact with oil in a reservoir. Nonassociated gas is usually dry gas.

在储层中不与油接触的天然气。非伴生天然气通常为干气。

youdao

Proper use of voice is proclaiming all finds and denoting all forward progress by giving tongue, yet keeping silent when not in contact with scent that can be progressed.

恰当用声是指用声音明示所有发现并指示所有进程，但是在没有接触气味时保持安静。

youdao

No corrosion allowance is required for such parts not in contact with the inside fluid as the outside surface of shell, skirt, support lugs and so on, except for anchor bolts.

对于不同内部介质接触的部件，如外表面、防护罩及支承凸缘等不需腐蚀余度，地脚螺栓除外。

youdao

At the moment we know the general location of the staff members but we are not in contact with the abductors themselves.

VOA: standard.2009.03.16

Common objects can be pure or impure; it just depends whether or not they've been in contact with a source of impurity or not. Alright?

普通的事物可以是纯洁的或者不纯洁的;,原因只取决于它们是否,和一些不纯洁的来源有接触，对吧？

耶鲁公开课 - 旧约导论课程节选

Do not eat fresh produce from the garden if it has come in contact with floodwater.

VOA: special.2010.07.19

At issue, according to a senior U.S. official directly familiar with the timeline of the incident, is the FAA's apparent delay in notifying NORAD that the Northwest jet was not in contact with controllers.

CNN: Crew of wayward airliner cooperative, sober, police say

At issue is the Federal Aviation Administration's apparent delay in notifying NORAD the Northwest jet was not in contact with controllers, according to a senior U.S. official directly familiar with the timeline of the incident.

CNN: Report: Stray jet's pilots were on laptops

Former Celtic boss Martin O'Neill was recently asked if he might be interested in signing Larsson for current club Aston Villa, but said he had not been in contact with the striker.

BBC: SPORT | Football | My Club | Man Utd | Man Utd capture Larsson on loan