1.   The workers also participate in such matters as production scheduling, solving quality problems, evaluating performance and recommending new equipment.

2.   This is one of the most important sources of water quality problems.

3.   Former workers repeatedly insisted there were quality problems with work after they were sacked and replaced by raw recruits.

4.   Also, Cygne says quality problems on knitwear have resulted in higher-than-anticipated returns.

5.   And reports of quality problems are increasing.

6.   And the burning of tires for fuel can present air quality problems, according to Palm Beach County Health Department Environmental Administrator James Stormer.

7.   Augusta, Columbus, Macon and Albany are expected to join metro Atlanta within the next few years as air quality problems in those cities persist.

8.   Austin, San Antonio, Beaumont and Port Arthur, Tyler and Longview and El Paso also have significant air quality problems.

9.   Basically, a total maximum daily load is a quantitative assessment of water quality problems and those sources contributing to pollution.

n. + problem >>共 955
health 11.61%
heart 4.65%
drug 2.79%
security 2.11%
computer 1.60%
safety 1.51%
knee 1.51%
image 1.25%
injury 1.12%
kidney 0.97%
quality 0.49%
quality + n. >>共 977
standard 4.67%
time 3.43%
player 3.08%
care 2.85%
product 2.62%
problem 2.17%
education 2.14%
service 2.09%
assurance 1.51%
improvement 1.14%
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