Ví dụ về việc sử dụng Oxygen demand trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Chemical oxygen demand(COD).
All systems are designed for un-attended operation and automatic Oxygen demand adjustment.
Biochemical oxygen demand(BOD).
Rather than trying to increase the tumor's oxygen supply,we want to reduce the tumor's oxygen demand.
Chemical oxygen demand(COD): 17.12 mg/l.
For many years, the strong oxidizing agent potassium permanganate(KMnO4)was used for measuring chemical oxygen demand.
This expression does not include the oxygen demand caused by the oxidation of ammonia into nitrate.
Antianginal effects of the drug are due to the ability of thedrug to reduce the excitability and myocardial oxygen demand.
The'20:30 standard', which allowed 20 mg Biochemical oxygen demand and 30 mg suspended solid per litre.
For many years, the strong oxidizing agent potassium permanganate(KMnO 4)was used for measuring chemical oxygen demand.
If this temperature rises to 105 °F(41 °C), oxygen demand is greatly increased and immediate cooling is required.
The International Organization for Standardizationdescribes a standard method for measuring chemical oxygen demand in ISO 6060.
One official describes the river as a"sewage drain" with biochemical oxygen demand(BOD) values ranging from 14 to 28 mg/l and high coliform content.
COD is regularly performed in wastewater as it is a quicker andmore convenient test to perform than biological oxygen demand(BOD).
Due to their adaptation to small, fast-flowing waters,these shrimp have a very high oxygen demand, which is virtually impossible to recreate in a densely planted aquarium.
Dichromate does not oxidize ammonia into nitrate, so this nitrification canbe safely ignored in the standard chemical oxygen demand test.
Many governments imposestrict regulations regarding the maximum chemical oxygen demand allowed in wastewater before they can be returned to the environment.
Sewage treatment plants can treat some industrial wastes,i.e. those consisting of conventional pollutants such as biochemical oxygen demand(BOD).
Scientists assess this aspect ofwater quality by measuring the water's biochemical oxygen demand, or the amount of O 2 needed to restore it to a normal concentration.
It can reduce biochemical oxygen demand, total suspended solids, nitrogen and phosphorus makes it an effective solution to a variety of regulatory treatment standards.
If the temperature rises to 105 °F(41 °C)they are no longer able to cope with cooling themselves and their oxygen demand is greatly increased, and requires cooling down immediately.
Increased oxygen demand by the body(to support a growing fetus) may leave some women feeling short of breath, although this symptom is more common in later stages of pregnancy.
For example, tanker truck-sized spills of substances such as milk can cause a lot of damage in the local aquatic ecosystems:the added biological oxygen demand causes rapid eutrophication, leading to anoxic conditions in the water body.
The high biological oxygen demand(BOD) by heterotrophic bacteria and the lack of oxygen production by autotrophic organisms(already dead), can reach a situation of anoxia in a very short time if there are no corrective measures.
Dissolved air flotation(DAF) has gained widespread usage over the last forty years for the removal of suspended solids(TSS), oils and greases(OG),and biochemical oxygen demand(BOD) from wastewater and other industrial process streams.
Thus, not onlydoes a cardio-selective β1-blocker reduce myocardial oxygen demand during exercise, but it also unveils β2-receptor-mediated coronary exercise hyperemia, while reducing the heart rate selectively.
The wastewater treatment for this industry are customised to different effluent characteristics whichcould reduce high levels of chemical oxygen demand(COD) and biochemical oxygen demand(BOD) which are typical(high levels organic matters) in most of the F&B industry.
The report's estimation of a one-third cut in the economic potential of affected regions, due to low water quality,is based on Biological Oxygen Demand(BOD), which is a measure of how much oxygen is needed to remove waste organic matter through decomposition, by bacteria that live in environments containing oxygen. .