极好的热稳定性,闪点高,不易氧化变质。
Excellent thermal stability, high flash point, difficult oxidation metamorphism.
结果表明:光照是影响苔菜饼氧化变质的主要因子,添加复合抗氧化剂能有效防止苔菜饼的氧化变质。
The result showed that light was a very important factor for seaweed biscuit oxidizing deterioration, which could be prevented by using mixed antioxidants effectively.
它具有极高的抗氧化变质特性(即具有防止酸和油泥形成的特性),其粘度低,易于循环,可进行有效的热传导。
It is highly resistant to oxidative degradation (i. e. formation of acids and sludge) and being of low viscosity circulates easily to provide efficient heat transfer.
站在超市的走道上,我们没有办法辨别罐头膨胀是由于氢气还是二氧化碳,但也没关系。 假如食品已经变质,告诉商店的经理,然后选择一罐好的就可以了。
Standing in the supermarket aisle, there’s no way you can tell whether a can is swollen because of hydrogen or carbon dioxide gas, but that shouldn’t really matter.
一种具有弱磁性的黑色矿物,见于变质岩和火成岩中,晶体状铁钛氧化物,是钛的来源。
A weakly magnetic black mineral found in metamorphic and plutonic rocks; an iron titanium oxide in crystalline form; a source of titanium.
一种含有二氧化钛的矿物,呈晶体状,见于变质岩和火成岩中,是钛的主要来源。
A mineral consisting of titanium dioxide in crystalline form; occurs in metamorphic and plutonic rocks and is a major source of titanium.
专家介绍,过氧化值是表示油脂和脂肪酸等被氧化程度的一种指标,用于说明食品是否因被氧化而变质。
Experts, the peroxide value is an indicator of the degree of oxidation of fats and oils and fats, used to explain whether the food was oxidized and deterioration.
因此,过氧化值超标,主要是反映食品不够新鲜、变质,提示这样的食品不该销售和食用了。
Therefore, the peroxide value exceeded, mainly reflecting the food is not fresh, deterioration, suggesting that such food should not be sold and eaten.
采用热力学方法,研究了稀土氧化物对中高碳钢堆焊金属中夹杂物的变质作用。
The modifying effect of RE oxide on inclusions in hardfacing metals of medium high carbon steel was studied by means of thermodynamics.
抽样时应当防止药品污染吸潮、风化、氧化而变质。
When sampling, the drug shall be prevented from going bad because of pollution, absorption of moisture and weathering.
采用自配的添加稀土氧化物Y2O3和复合变质剂的镍基合金粉末对叶片铸造缺陷进行激光熔覆修复。
Ni-based alloy with Y2O3 and composite modifier was used to repair cast defect in blade.
系统地研究了接触变质作用条件下二氧化碳释放规律,模拟计算了二氧化碳气的释放量。
The releasing rules of carbon dioxide under the condition of contact metamorphosis were systematically studied, and the releasing amount of carbon dioxide was calculated by modeling.
该文探讨将已经吸潮变质的氧化镁应用于生产中,取得了很好的效果。
This paper told us how to use the deteriorated Mg oxide by moistening to the production and the good effect was achieved.
含灰量低的中等变质程度的煤氧化活性最高;
含灰量低的中等变质程度的煤氧化活性最高;
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