Discipline

2021-12-15

EIA calculation: dry air density calculation formula
Let us calculate the dry air density at sea international standard atmospheri...

2021-12-15

Sample size calculator
definition
The sample size is also called the sample size, and the sample size determination is a closely
r...

2021-12-15

Calculation of theoretical air demand (V0)
For liquid fuel
The calculation formula is:
\(V0=0.203 \times Q_L/1000+2\)
[m3(standard...

2021-12-15

The total emission of total smoke G is calculated as follows:
$$
G=B \times G
$$
$$
G=1.14 \frac {QL}{4182}-0.25+1.0161(α-1)V0
$$
...

2021-12-15

EIA calculation: An online calculation method for the height of the mixed layer based on conventional
ground meteorological data.
...

2021-12-15

Calculation formula:
$$
E=P \times 0.81 \times s \times ( \frac {V}{30} ) \times [ \frac {(365-w)}{365} ] \times ( \frac {T}{4} )
...

2021-12-15

Road dust calculation formula:
$$
E=0.000501 \times V \times 0.823 \times U \times 0.139 \times ( \frac {T}{4} )
$$
In the formula...

2021-12-15

This tool is often used for EIA calculations.
Definition of sound pressure level:
The effective value of the sound pressure is log...

2021-12-15

App Description
Calculation formula for dust emission of coal piles in Qinhuangdao Wharf:
\(QP=2.1K \times (U-U0)^3 \times e^{-1...

2021-12-15

App Description
Online calculation method for day and night equivalent sound level:
$$
Ldn=10lg[ \frac {16 \times 10^{0.1Ld}+8 \ti...

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