例句與造句

1. By 1947, hexaethyl tetraphosphate was being produced on a commercial scale.
2. The diadenosine tetraphosphate ( Ap 4 A ) production.
3. Hexaethyl tetraphosphate has a pH of 5.5.
4. Hexaethyl tetraphosphate has two Rule of 5 violations.
5. Hexaethyl tetraphosphate diluted with 0.1 % water has a pH of 2.5.
6. It's difficult to find tetraphosphate in a sentence. 用tetraphosphate造句挺難的
7. The effects of hexaethyl tetraphosphate on the cholinesterase of rat and cockroach tissue have been tested.
8. Hexaethyl tetraphosphate in a pure state does not noticeably galvanized iron and more slowly corrodes pure iron.
9. The systematic name of this enzyme class is "'adenosine-tetraphosphate phosphohydrolase " '.
10. Dust containing 3 % hexaethyl tetraphosphate at a concentration of 40 pounds per acre can kill some bean aphids.
11. "' Hexaethyl tetraphosphate "'is a chemical compound with the chemical formula ( P 4 O 7.
12. Hence, this enzyme has one products, diphosphate and P1, P4-bis ( 5'- guanosyl ) tetraphosphate.
13. Out of 133 plant species that were tested for a reaction to hexaethyl tetraphosphate, only two types of plants were negatively affected.
14. The LD50 of hexaethyl tetraphosphate for thrips is 0.01 % . 99 % of aphids can be killed by a concentration of 1 to 2.5 grams of a 10 % solution of the chemical in a 1000 cubic foot area.
15. In one experiment, 100 % of melon aphids were killed after exposure to an aqueous solution containing 0.025 % hexaethyl tetraphosphate and 0.025 % sodium lauryl sulfate . 99 % of aphids can be killed by 0.3 grams of a 10 % solution of the chemical in methyl chloride in 1000 cubic feet, and 100 % of aphids can be killed by twice the amount of solution . 96 % of apple aphids can be killed be exposure to an aqueous solution of 0.1 % hexaethyl tetraphosphate and 0.05 % sodium lauryl sulfate.
16. In one experiment, 100 % of melon aphids were killed after exposure to an aqueous solution containing 0.025 % hexaethyl tetraphosphate and 0.025 % sodium lauryl sulfate . 99 % of aphids can be killed by 0.3 grams of a 10 % solution of the chemical in methyl chloride in 1000 cubic feet, and 100 % of aphids can be killed by twice the amount of solution . 96 % of apple aphids can be killed be exposure to an aqueous solution of 0.1 % hexaethyl tetraphosphate and 0.05 % sodium lauryl sulfate.
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