Chlorine is a harmful chemical. 氯是一种有害的化学物质。 chemicaladj(relating to chemistry)SCSimplified Chinese化学的huà xué de TCTraditional Chinese化學的 SCSimplified Chinese与化学有关的 Sulfuric acid is a chemical compound. 硫酸是一种化学的化合物。
释义 chemicalUK:*/ˈkɛmɪkəl/US:/ˈkɛmɪkəl/ ,(kem′i kəl)UK-RP:UK-Yorkshire:Irish:Scottish:US Southern:Jamaican: 主要翻译 chemical n (substance)化学物质Chlorine is a harmful chemical.氯是一种有害的化学物质。 chemical adj (relating to chemistry)化学的;与化学有关...
Chemical makeup of the human body The average 70 kilogram adult is composed of the following chemical elements: Element Percentage[1] Mass (kg)[2] Oxygen 65 43
material,stuff- the tangible substance that goes into the makeup of a physical object; "coal is a hard black material"; "wheat is the stuff they use to make bread" reactant- a chemical substance that is present at the start of a chemical reaction ...
The production of chlorine gas is an energy-intensive chemical process. In the process, a brine solution is converted into two coproducts, chlorine gas and sodium hydroxide (caustic soda), through electrolysis. The three main electrolysis cell types that are used to separate and produce the ...
The water used in a boiler system must be of high purity and water treatment is performed to prevent or control contamination of the water by species that may corrode metals or form scale on heat-transfer surfaces. Feedwater (to the boiler) consists of makeup water added to the condensate ...
We applied our stain remover spray on a dirty white sports uniform with makeup stains and a shirt splattered with tomato sauce and oil. Finally, we tested our upholstery cleaner on a rug and sofa in a pet-filled household to assess its ability to remove lingering odors and stains. ...
The smallest whole-number ratio of ions in the compound is therefore 1:1. The correct formula is ZnS. Answers in Appendix E 1. Write formulas for the binary ionic compounds formed between the following elements: a. potassium and iodine d. aluminum and sulfur b. magnesium and chlorine e....
Basic hydrogen peroxide used in chemical oxygen lasers can be produced using a lithium based lithium hydroxide with a lithium hydroxide makeup of the reacted basic hydrogen peroxide. Lithium hydroxide, water and hydrogen peroxide are mixed and 1) passed over a lithium hydroxide solid bed or 2) ...
Automatic Polymer Dosing Systemis a continuous polymer makeup and dosing equipment. The equipment can mix the polymer fully with high efficiency, and then the homogeneous activated polymer can be ready for further treatment. Widely applied as the supporting equipment of sludge dewatering e...