Matter of constant composition best characterized by the entities (molecules, formula units, atoms) it is composed of and characterized by physical properties like density.
Germany primarily delivers machines, chemical products, food and pharmaceutical products to Iran.
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Exposures to seizure-inducing chemical threat agents are a major public health concern.
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Washington blamed the Syrian government and said it had used chemical weapons.
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This hydroponics requires a world of industry-forinstance, a great chemical industry.
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Konashenkov said chemical weapons produced by the factory were used in Iraq.
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But the government said the chemicals might also be used by terrorists.
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Trading business is supplying chemicals and equipment for the water treatment industry.
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It has shifted its main focus to the growing water chemicals markets.
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Just four categories of ingredients are needed: fiber, energy, chemicals, and water.
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The resolution contained no new measures to prevent the smuggling of chemicals.
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No definite chemicalsubstance has as yet been isolated from the cortex.
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As a rule each chemicalsubstance has an individual crystal by which it can be distinguished.
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The stato wrangled over the chemicalsubstance of.
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His specific area of interest was a chemicalsubstance, endothelin, produced in various tissues of the body.
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She feared the Russian authorities were stalling so that evidence of any chemicalsubstance would be lost.
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Currently, chemicalsources cannot fully satisfy these applications, especially in solid state form.
Uso de artificial material em inglês
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It is an artificialmaterial, called clothing.
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We differentiate them by which antibiotic kills them and by which variety of artificialmaterial they prefer to grow on.
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In one corner was a huge table, made of artificialmaterial but, apart from chemical analysis, not distinguishable from highly polished mahogany.
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Valve repair using no artificialmaterial is feasible, instead of valve replacement, to decrease the risk of recurrent infective endocarditis and enable further biopsies.
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The advantage of silk fibroin is its biocompatibility and has been used as regenerative artificialmaterials.
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Santa Anita installed its Cushion Track, a mix of natural and artificialmaterials, at the end of 2007.
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An implant can be defined, in a medical context, as biological or artificialmaterials inserted or grafted into the body.
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Immense exploration vessels many miles in diameter, were constructed out in space from artificialmaterials of extreme rigidity and lightness.
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The model was further used to elaborate the effects of different biological or artificialmaterials for reconstruction of the penis following plaque removal.
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We worked on this video for a few months, compiling the set, building every part of it out of natural and artificialmaterials.
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Not much changed again for about three decades and then artificialmaterials began appearing, initially lightweight metals such as aluminium and now carbon fiber composites.
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"You're upset, but you have no idea what you're saying." Daunted, he locked his hands together, kneading them, making the artificialmaterial strain.