Ulus Ticaret bilgileri
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Faydalı Bilgiler
Colorimetric Measurement (water) : A means of measuring unknown chemical concentrations in water by measuring a sample's color intensity. The specific color of the sample, developed by addition of chemical reagents, is measured with a photoelectric colorimeter or is compared with "color standards" using, or corresponding with, known concentrations of the chemical.
Nutrient Cycle (water) : The transformation or change of a nutrient from one form to another until the nutrient has returned to the original form, thus completing the cycle. The cycle may take place under either aerobic or anaerobic conditions.
STRÜKTÜR : 1. Bir yapının yük taşıyıcı bölümü. 2. İnsan eliyle inşa edilmiş her şey.
Foraj: Kuyu açmak yada kazık temel yapmak üzere burgu ile yeri delme.
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