六级To alert American workers to the urgency for adaptation.
六级To be alert to fluctuations in foreign markets.
考研Consumers passionate about a product may create “owned” media by sending e-mail alerts about products and sales to customers registered with its Web site.
四级If they detect something wrong while the system is armed, they'll transmit a wireless alert signal to a base station that will then raise the alarm.
四级More sleep in old age, however, is associated with better health, and most older people would feel better and more alert if they slept for longer periods, he said.
四级She worked out that, if the left hemisphere was staying alert to keep guard in a strange environment, then it would react to the irregular beeps by stirring people from sleep and would ignore the regularly timed ones.
六级Their risky behaviors—drinking too much alcohol, using illegal drugs, smoking cigarettes and skipping school—can alert parents and teachers that serious problems are brewing.
四级When the system thinks it's being jammed, it'll notify you via -94- push alert ( ' , 推送警报).
四级When the system thinks it's being jammed, it'll notify you via push alert.
六级Half of your brain stays alert and prepared for danger when you sleep in a new place, a study has revealed.
六级And when that is failed, they stop the hunters, banging on pots and pans to alert the deer.
四级She also knew from previous work conducted on birds and dolphins that these animals put half of their brains to sleep at a time so that they can rest while remaining alert enough to avoid predators.
考研Jealousy and anger, for example, may have evolved to alert us to important inequalities.
四级It caught us in the act, sent an alert to my smartphone, and also listed our RF interference on the system's event log.
考研The heightened alert followed an emergency meeting with flu experts in Geneva that assembled after a sharp rise in cases in Australia, and rising numbers in Britain, Japan, Chile and elsewhere.
六级The researchers explained that the study demonstrated when we are in a novel environment the brain partly remains alert so that humans can defend themselves against any potential danger.
四级That approach will eliminate most cord-cutting concerns—but what about their wireless equivalent, jamming? With the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?Jamming concerns are nothing new, and they're not unique to security systems.
四级with the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?