Sentence examples for grade of dust from inspiring English sources

From Table 6, at a different grade of dust removal efficiency, the total dust emission as simulated reduced drastically from 155,984 to 19,498 tonnes/year.

Stephen Sanders, director of the Appalachian Citizens Law Centerr, a Kentucky public interest law group that represents miners, said the passing grades on dust sampling at some mines under the current system are hard to square with reality.

"As small as a grain of dust"?

Driven by an attempt to protect the indoor space served by FCUs from elevated outdoor PM concentrations (e.g. periodic haze events in Southeast Asia), four different grades of filters (dust-spot efficiencies of 25%, 65 %, 85 and 95%and95%tedenoted5, F65. F85, asd F25 hereaF65r) were installed inside the cassette FCUs respectively in four similar rooms.

The experimental and computational results are used to estimate the quantity of nuclear grade graphite dust produced from a typical anticipated configuration.

Several community groups had voiced concern about the amount of dust created from grading the old slag site, so air-monitoring equipment was mounted on a hill overlooking the project.

Municipal workers have followed in the days since, blowing away small bits of dust and gravel with pressurized air and grading the dirt along the airfield's edges.

Even though a 1-year period is not long enough to allow definitive conclusions, it is well known that lung function deteriorates more quickly in patients with silicosis depending on continuation of exposure to silica dust, age and grade of lung lesions [ 23– 25].

It eliminates 60% of dust compared to other blades on the market and it fits most commercial grade reciprocating saws.

Equation (30) is the general Eq. describing the effects of physical, structural and running parameters on the grade efficiency of a dust particle of diameter d p. Thus, the first objective of this study has been achieved.

"They get full of dust.