Ví dụ về việc sử dụng When ph trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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When pH is low.
Adjustments when pH is too low.
When pH drops, this causes the toxicity of H2S to increase.
What happens when pH is too high?
When pH drops, this causes the toxicity of H2S to increase.
Color of solution changes when PH is different.
When pH level gets too high, chlorine will become ineffective.
How do you know when pH is important?
Buffer capacity of a weak acid reaches its maximum value when pH= pKa.
Here's what happens when pH gets out of balance.
When pH is really high the water will leave deposits on everything.
The color of water solution changes when PH is different.
It is red region when PH is in 1-6, the color is ideal stability.
In general,less than 10% of ammonia is in the toxic form when pH is less than 8.0.
When pH is less than 6, plant available phosphorus becomes increasingly tied up in aluminum phosphates.
The shade is stable in medium when PH is between 4 to 8.
When pH is kept at approximately the same level as your eyes, the side-effects of burning red eyes is kept to a minimum.
A halochromic material is a material which changes colour when pH changes occur.
With the large scale or when pH is too low, often using quantitative pumps to soda or Soda mixture and Hypochlorite.
Halochromic materials are the materials which changes color when pH changes occurs.
When PH is below 3, the color is purple red, the color is pink red when PH is between 4~6, and the colourity is ideal stability.
The color charging fromorange-red to red- purple to aubergine to blue when PH is between 1-8.
When pH drops below pH 5, micelles of caseins, a hydrophobic protein, loses its tertiary structure due to the protonation of its amino acid residues.
We rarely encounter hydroxide alkalinity in cooling towerapplications since it exists only when added or when pH exceeds 10.
However it is important not to kill plankton when pH is high in pond because when plankton decomposes, it may generate toxic gases such as NH3.
Disinfection time for several different types of pathogenic microorganisms with chlorinated water,containing a chlorine concentration of 1 mg/L(1 ppm) when pH= 7,5 and T= 25 °C.
When pH levels fall below the midpoint, the body suffers from a condition called acidosis, which can cause fatigue, rapid breathing, stomach problems and confusion.
However, this“buffering” can't last forever, so when pH in the muscle starts to drop and hydrogen ions accumulate, this is when the sensation of“burning” is felt as the disruption to the muscle's ability to contract starts to occur.
Micronutrients are more available in lower pH, but when pH levels drop below 5.5, you run the risk of micronutrients toxicity, as well as impaired availability of calcium and magnesium.