ค้นเจอ 177 รายการ

Surface water

แปลว่า(Environmental Engineering) Water which is contained in lakes, rivers, and oceans.

Electronegativity

แปลว่า(Environmental Engineering) The potential of an atom to attract electrons when the atom is bonded in a compound. The scale is 0 to 4 with 0 being the most electropositive (low attraction) and 4 being the most electronegative (high attraction).

Total solids

แปลว่า(Environmental Engineering) (TS) is the amount of organic and inorganic matter which is contained in a water.

Covalent bond

แปลว่า(Environmental Engineering) A bond in which electrons are shared approximately equally by two atoms.

Cybernetic

แปลว่า(Environmental Engineering) Systems which change in response to feedback.

Primary standards

แปลว่า(Environmental Engineering) Required drinking water quality standards related directly to human health. These standards are required and enforceable by the U.S. EPA. See secondary standards.

Procaryotic organisms

แปลว่า(Environmental Engineering) Organisms which do not have a cellular membrane.

Heterotrophic

แปลว่า(Environmental Engineering) A group of organisms which obtain carbon for synthesis from other organic matter or proteins.

Ecosystem

แปลว่า(Environmental Engineering) An organism or group of organisms and their surroundings. The boundary of an ecosystem may be arbitrarily chosen to suit the area of interest or study.

Producers

แปลว่า(Environmental Engineering) Autotrophic organisms which produce protoplasm using inorganic carbon and energy from the sun.

Hypolimnion

แปลว่า(Environmental Engineering) The lower layer of a lake.

Amine

แปลว่า(Environmental Engineering) A functional group consisting of "-NH2."