Sentence examples for problems are heavy from inspiring English sources

The most common toxic materials in wastewaters responsible for particular problems are heavy metal ions and azo dyes [13, 14, 15, 16, 17, 18].

"The real cause of the problem is heavy taxation, which some of the consumer countries impose on their nationals".

Disney said that part of the problem was heavy marketing costs for the 12 films that were released in the quarter.

The problem was heavy congestion on the Ambassador Bridge.

On the other hand, a practical reactor being built now is behind schedule… requires an immense amount of development on apparently trivial items... is very expensive... takes a long time to build because of its engineering development problems... is large.. is heavy... is complicated.

These problems are particularly heavy when one tries to describe complex systems where the application of traditional methods based on the Schroedinger equation or on the density functional theory, becomes inappropriate.

The creators note that 80percentt of blindness worldwide is preventable but the tools necessary to address eye problems in the field are heavy, clumsy, and difficult to operate.

The finding that screening for alcohol problem was significantly associated with alcohol intake is consistent with the results of a recent survey [ 67], that demonstrated that physicians try to motivate patients to address alcohol problems especially if they are heavy drinkers.

Compounding General Motors' problems have been heavy expenses for unionized workers and their pension benefits, although GM signed an accord this week to reduce its hourly workforce by nearly 33% via buyouts.

"The problem with most inflatables is they are heavy, which defeats their purpose of being mobile," says Rochas.

Previous approaches to solving this problem had been heavy and error prone, but combining the optics and fabrication expertise of UCSD and the signal processing and algorithmic expertise of Wetzstein's lab resulted in a digital solution to this problem that not only leads to the creation of these extra-wide images but enhances them.