41.   Grasso said security was increased for the day, but neither he nor any other exchange employee would talk about how.

42.   He also oversaw efforts to increase security for military computers and to goad the Pentagon bureaucracy to adopt more business-like practices in purchasing and budgeting.

43.   He said the team had no problem with the motel, but he also said that both the motel and the Astros would increase security.

44.   Hotel security has been increased, and more soldiers clutching automatic weapons patrol the streets in dark blue pickup trucks.

45.   Homeland Security Director Tom Ridge has strongly urged the states to increase security at nuclear plants.

46.   Hours after the riot, the prison remained locked down, with inmates confined to their cells and increased security throughout the institution.

47.   If the expansion takes place, we will, of course, make an adequate response in order to increase our security.

48.   In addition, there are other costs -- for police overtime and steps to increase security at city buildings -- that have yet to be totaled.

49.   In cities of a few thousand people or more, security has been increased with guards, devices and community briefings.

50.   In Belfast, security was increased on Friday, although there were no reports of new violence by midnight.

v. + security >>共 638
tighten 8.10%
provide 7.43%
step_up 5.27%
improve 4.37%
sell 4.33%
increase 4.28%
beef_up 3.25%
buy 3.22%
threaten 2.30%
guarantee 2.22%
increase + n. >>共 661
number 5.30%
risk 3.45%
pressure 3.43%
cost 2.23%
production 2.20%
chance 2.07%
security 1.77%
demand 1.67%
sale 1.66%
price 1.64%
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