"twin effect" is correct and usable in written English.
You can use this phrase to refer to the effects of two related or complementary forces working together, such as "The twin effect of a healthy diet and regular exercise helped him lose weight and gain muscle mass."
In Mr Bush's case, mentioning Florida has the twin effect of reminding voters that his position rests on a disputed election and distracting attention from his own agenda.
They say that would have the twin effect of making it simpler for Icann to diversify control of the domains as well as making it easier to create new ones.
The United States, perhaps the most computerised society in the world, is leading the way, but other countries are not far behind.Advances in computing are having a twin effect.
It had a twin effect of increasing their appetite while their slowing metabolism.
This would have the twin effect of killing most mosquitoes while severely curbing the survivors' ability to spread disease.
In the development of these equations, the effect of clear distance between FRP straps (incomplete confinement) and the twin effect of FRP and lateral reinforcement (stirrups) in the concrete core confinement are also considered.
MARKET OVERVIEW Spain's housing market is reeling from the twin effects of the global financial crisis and the euro zone debt crunch.
The renewed push to preserve smaller airports comes at a time when private flying in the region is still struggling to recover from the twin effects of the Sept. 11 attacks and the economic downturn.
The rouble hit new lows – down 1.7% at almost 58 to the dollar – as the twin effects of western sanctions over Ukraine and the falling oil price raised fears about the outlook for Russia's economy, with a 1% hike in interest rates to 10.5% and central bank intervention failing to halt the slide.
But for Sir Stelios Haji-Ioannou, a flamboyant serial entrepreneur, to have chosen this moment to go to war with his fellow directors at easyJet, a budget airline, is as puzzling as it is potentially destructive.The airline industry is reeling from the twin effects of seesawing fuel prices and tumbling demand.
This means that the twin effects of quantum valley Hall and quantum spin Hall can both be probed simultaneously in the proposed device.
