It has become apparent that preventing foreign energy companies from gaining access to national markets has little bearing on energy security.

阻止外国公司进入国内能源市场显然很少影响到国家能源安全。

youdao

That means treating food with high-energy bursts of electrons or photons to attack the micro-organisms' DNA, preventing them from spitting out dangerous toxins and proliferating.

这意味着要用高能的电子或光子束来处理食品，用它们来干扰微生物的DNA，阻止微生物释放危险的毒素和增殖。

youdao

It is hoped that the droplets of sulphates and aerosol particles will reflect the sun's energy back into space, preventing it from heating the earth.

人们期望这些包含硫酸盐和气溶胶粒子的液滴能够将太阳的能量反射回宇宙，阻止它使地球升温。

youdao

Earlier this month, as part of a energy and water funding bill, the Senate approved a provision preventing companies selling or shipping gasoline to Iran from supplying oil to the U.S.

VOA: standard.2009.10.28

The idea is to speed up renewable energy projects by preventing mining claims from sidetracking solar power plants and wind farms.

FORBES: Obama Administration to Put Solar and Wind Lands off Limits to Mining

Cairn Energy has won a court order preventing Greenpeace from publishing any material recorded by protesters who occupied its headquarters on Monday.

BBC: Cairn Energy wins Greenpeace court order