“ethylene”造句，怎麼用ethylene造句

cyclic ethylene urea-formaldehyde

初秋溫潤舒適的氣候，把這裡的角角落落渲染得十分靚麗。

fluorinated ethylene propylene resin(FEP

ethylene glycol monoemethyl ether acetate

catalyst for ethanol delydration to ethylene

Nonisothermal Crystallization Behavior of Ethylene-tetrafluoroethylene Copolymer

Intelligent operation optimization of ethylene distillation tanizer

Flow instability of ethylene-octene copolymer and ethylene-propylene-diene monomer at high speed flow field

The world ethylene production capacity status, the future expansion capacity prediction, the ethylene stocks analysis, and the ethylene technical advances were reviewed.

Synthesis and Properties of the Ethylene-chlorotrifluoroethylene Copolymers;

Incomplete combustion and improper draft conditions can cause ethylene formation.

Recent advances in preparation of ethylene glycol via ethylene oxide catalytic reaction are reviewed in this paper.

Ethylene absorbents treatments can also reduce the concentration of ethylene in the packages and delay the senescence of fruit.

Latest advances in preparation of ethylene glycol(EG) were reviewed, including preparation of EG via catalytic hydration from ethylene oxide(EO) and ethylene carbonate(EC), as well as via syngas.

The results show:Benzene is beyond the standard in petrochemical oil department, ethylene test department and oil department of ethylene quality test center.

The ethylene demand and produce in world analysis, world ethylene unit scale analysis along with the Chinese developing actuality and expending capacity prospect are presented.

A novel approach for preparation of exfoliated ethylene-propylene-diene rubber/clay nanocomposites with natural clay

The Correlation between Morphologies and Properties of Isotactic Polypropylene/poly(ethylene-co-octene) Blends;

The increment of ethylene in shell exceeded that in seeds dramatically, which lasted longer in late-maturing varieties. The law of increasing of ABA content showed contrary to ethylene.

Investigation on injury of liver and kidney among the workers exposed to terephthalic acid,ethylene glycol and(or) dowtherm A

Study on the injury of liver induced by terephthalic acid ethylene glycol and/or dowtherm A in rats

A Spectrofluorimetric Study of the Interaction Between 2,5-di-[2-(4-hydroxy-phenyl)ethylene] Pyrazine and Serum Albumin

Compartion of Agronomic Characteristics and 2,3,5,4'-tetrahydroxyl-diphenyl-ethylene-2-O-β-D-glucoside Contents among Autotetraploid Lines of Polygonum Multiflorum Thunb

Study on Polyethylene Particle Evolution and Flow Pattern in Gas Phase Ethylene Polymerization Fluidized Bed Reactor Based on Acoustic Emission Measurement;

In this article, the technique research and development process of application of poly ethylene to anticorrosion layer on piping for conveying oil was introduced, and the optimum composition and technical route to change the properties of poly ethylene were presented as well.

"Among the many mammalian hormones are ACTH, sex hormones, thyroxine, insulin, and epinephrine. Insect hormones include ecdysone, thoracotropic hormone, and juvenile hormone. Plant hormones include ethylene, abscisin, auxins, gibberellins, and cytokinins. "

It is shown that for rubber tree itself the laticifer might act as a protective tissue associated with mechanical wounding and its formation and function would be highly regulated by wound signals including ethylene and jasmonates.

The output of raw coal rose by 2.2 times to reach 1.37 billion tons, electricity, 4.4 fold to reach l, 100 billion kwh, cement, and more than three fold for chemical fibers, chemical fertilizers, ethylene, plastics, plane glass and other important means of production.

ethylene-chlorotrifluoro-ethylene copolymer

ethylene terephthalate

ethylene glycol monostearate

DMDHEU (dimethylol dihydroxy-ethylene urea)

perfluorinated ethylene-propylene copolymer film (FEP)

Effect of exogenous ethylene on ethylene biosynthesis of immature and ripe muskmelon

The main synthetic methods of ethylene glycol was described. The ethylene glycol was synthesized by ethylene carbonate that is a new method which was importantly introduced.

Cracking of ethylene over coal char or quartz

The results show that top ethylene contains only 1% butene, and bottom liquid phase contains less than 1% ethylene.

Research progresses in the catalysts for synthesis of ethylene carbonate and propylene carbonate from carbon dioxide with ethylene oxide and propylene oxide

Synthesis of plant growth regulator of furfural ethylene acetal catalyzed by green catalyst NaHSO_4

"It is the catalyst for converting ethylene to ethylene oxide, the precursor of many organic chemicals. Its use in alloys in sterling (92.5% silver, 7.5% copper) and plated silverware, ornaments, and jewelry remains important;"

non-ionic surface-active agents obtained from ethylene oxide and mixed non-ionic surface-active agents-determination of cloud point

It was pointed out that the key for development of ethylene glycol industry in China is to develop intellectual property rights owned by itself.

As to dry fruit, like the legume (soybean), since the release of ethylene is little and the content of ACC synthase is low, the measurement of activity is limited and difficult.

Using Changqing and Qinghai waxy crude oils as research objects, the depressive effects of ethylene-vinyl acetate (EVA) copolymer pour point depressant on the waxy crude oils were studied.

ethylene concentrator

ethylene oxide condensate emulsifier

HEDTA(N-hydroxyethyl ethylene diamine triacetic acid)

Reduced chemical kinetics and test for ethylene combustion

These systems can not only dimerize ethylene but also simultaneously copolymerize ethylene with the in-situ formed dimer, 1-butylene, to directly produce LLDPE.

Research of Poly(ethylene-co-vinyl Alcohol)(EVOH) Microporous Membrane Preparation Via Thermally Induced Phase Separation;

Determination of formaldehyde and acetaldehyde content in the gas and liquid sample in the ethylene oxide and EG equipment with HPLC

After the ethylene project begins its production, the Shuidong Development Zone will hopefully enter the overall output period and its total industrial output will realize a relatively large margin of increase.

ethylene glycol monoethyl ether

Heterogeneous catalytic synthesis of ethylene carbonate via ethylene oxide by copper complex

Acoustical evidence demonstrates that apples emit higher levels of ethylene, which causes neighbouring plants to wilt.

Oxidative dehydrogenation of ethane with carbon dioxide to ethylene-the study of supported chromium oxide catalysts and the catalytic process at low temperature;

vinyl acetate-ethylene copolymer emulsion

Butyl cellosolve (aka butyl glycol, ethylene glycol monobutyl) is poisonous when swallowed and a lung-tissue irritant.

Double Stockes-line of transient SRS in ethylene glycol

The paper mainly deals with jasmonic acid biosynthesis, the ways and regulating mechanisms of jasmonic acid signal transmission and mutual relations between the ways of jasmonic acid signal transmission and the ways of ethylene, abscisic acid, salicylate and nitric oxide signial transmission.