ethylene造句
1. Under these conditions, however, ethylene forms short chains or rings, rather than the long chains of the solid polymer.
2. The ethylene gas produced by the apple acts as a ripening agent for the persimmons.
3. Ethylene is the feedstock from which other molecules are built by the chemical industry.
4. These give off ethylene gas which reacts with the starch to speed up its conversion to sugar.
5. Control room is an important part of ethylene plant.
6. Cyclopentanone ethylene ketal was synthesized with I_2 as catalyst.
7. Ethylene is a growth hormone in plants.
8. Occluded spores could not be inactivated with ethylene oxide.
9. First statement: Ethylene glycol is sweet.
10. S-adenosylmethionine (SAM) content decreased significantly when ethylene peak occurred.
11. The usual thinners are water, ethanol, isopropanol, ethylene glycol monobutyl ether, and propylene glycol monomethyl ether.
12. Polyolefin thermoplastic elastomer (TPO-101) based on ethylene and octene copolymer with polyolefin resin formed by the reactive blending of thermoplastic elastomer.
13. This paper introduces a simple design philosophy of ethylene oxide reactor at specific conditions.
14. Abstact:The effects of ethylene glycol, diglycol, 1,4-butylene-glycol and 1,[http:///ethylene.html]6-hexene-glycol as the chain-extender on the properties of polyurethane elastomers based on polyether-polyols were studied.
15. A number of chemists had experimented with the polymerisation of ethylene using catalysts.
16. If the mixture proves difficult to ignite, increase the proportion of ethylene.
17. Many people believed that such low molecular weight products were all one could hope for from ethylene.
18. If it laps up a little of this, the ethylene glycol may cause irreversible kidney damage.
19. Union Carbide have patented a process for the catalytic conversion of synthesis gas to ethylene glycol.
20. It is also shown that the cracking reactions of butene to ethylene and propylene may proceed via the mechanism of first dimerization then cracking.
21. The results can be used to simulate or predict the product distribution and operation character for cracking furnace of light gas oil in an ethylene plant.
22. A brief introduction about the processing design of equipment for MEA are described. It used o-toluidine as raw material through ethylene alkylation to produce MEA.
23. A new deactivator with lower pour point was obtained by the reaction of coconut amine and ethylene oxide in the presence of 5% catalyst.
24. Spraying Antitranspirant can decrease the respiratory peak rate of fruit and ethylene production peak rate of 33%—48% decline and postpone peak around 10 days.
25. Spores occluded in water - soluble crystals are also difficult to inactivate with ethylene oxide.
26. Graft reaction of acrylonitrile onto preirradiated tetrafluoroethylene - hexafluoro ethylene copolymers powder has been reported.
27. All the methods can increase the crack deepness and ethylene yield, which also verified by practice.
28. This paper presents the research and application of water - ethylene glycol fire resistant hydraulic fluid.
29. Diaphragm under different liquids were used NBR, chloroprene rubber, fluorine rubber, PTFE, poly ethylene 46.
30. Both the kinetic data of the present study and those of Flory for the polyesterification of ethylene glycol and adipic acid do not exactly follow the 21/2 order kinetic equation.
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