block

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.

One of the main theoretical home-security concerns is whether or not a given system is vulnerable to being blocked from working altogether.

For me it took the form of my first, and I hope only, encounter with writer's block—I was not able to produce anything for three years.

Clock-timers organize their day by blocks of minutes and hours.

But inside, special windows cut power bills by blocking solar heat in summer and retaining indoor warmth in winter.

The boot time is pretty fast, and he navigates through (浏览 ) a few chapters before swiping into a fully rendered 3D molecule that can be spun around to view its various building blocks.

The next block was almost empty.

it had keen moved to the next block

For me it took the form of my first, and I hope only, encounter with writer's block— I was not able to produce anything for three years.

Japan says fear of disease is its main reason to block fresh imports.

The incident happened on the 400 block of Rutland Road just after 12:30pm.

The city is the building block of civilisation and of almost everything people do; a guidebook to the city is really, therefore, a guidebook to how a large and ever-growing chunk of humanity chooses to live.

Hello, my bathroom drain is blocked and I'm giving a party tonight.

An application of the method of moving blocks to the pyramid site.

An argument about different methods of moving blocks to the pyramid site.

An experiment on ways of moving blocks to the pyramid site.

An introduction to a possible new way of moving blocks to the pyramid site.

Another block to awareness is the obsession many of us have with naming things.

At one point, huge piles of snow blocked his way.

Block, I need to take a few days off because my father is coming over to visit.

Failure blocked his way to success.

Go straight ahead and walk about three blocks.

He and his students tied some poles to each of four sides of a 30-kilogram stone block.

In the southern United States, pieces of corn bread represent blocks of gold for prosperity in the new year.

Instead of walking a few blocks to pick up a child or the dry cleaning, they send the self-driving minibus.

It's widely believed that the stone blocks were moved to the pyramid site by sliding them on smooth paths.

Living just a few blocks from the beach, Natalie can see the ocean and hear the wave from her house.

Yes, but a few blocks down town would be much more expensive.

Many scientists suspect workers first would have put the blocks on sleds.

That action turned the block into somewhat a wheel.

That, he notes, should make a block of stone "a lot easier to roll than a square".

The building has a remarkable shape and looks like a combination of "blocks".

The Egyptians somehow moved the stone blocks to the pyramid site from about one kilometer away.

The most popular view is that egyptian workers slid the blocks along smooth paths.

The pressures of "time" and "destination" are further blocks to awareness.

The researchers found they could easily roll the block along different kinds of paths.

Then they placed the block on the ground.

They calculated that rolling the block required about as much force as moving it along a slippery path.

They wrapped one end of a rope around the block and pulled.

West hasn't tested his idea on larger blocks, but he thinks rolling has clear advantages over sliding.

Despite variations in detail, wholesale markets in the countries that have been closely examined— France, Germany, Italy and Spain—are made out of the same building blocks.

It remains the world's largest trading block.

Some Congress members are trying to block the plan, and at least a dozen industry groups, four states, and three environmental groups are challenging it in federal court.