| limnology (The study of bodies of fresh water with reference to their plant and animal life, physical properties, geographical features, etc.) |
علم المياه العذبة |
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| line inspector |
مُفَتِّش الخط |
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| line locater |
مُحَدًد الخط |
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| line source (Line source means a one-dimensional source. An example of a line source is the particular emissions from a dirt road) |
مصدر خطي |
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| linear source of sound (Point noise sources placed one after the other one as, for instance, in a row of cars moving on a road) |
مصدر صوت خطي |
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| liner material (A layer of synthetic or natural materials, on the sides of or beneath a landfill, landfill cell or surface impoundment, that restricts the downward or lateral escape of liquids carrying leachate into the surrounding environment) |
مادة مبطنة |
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| lipid (One of a class of compounds which contain long-chain aliphatic hydrocarbons and their derivatives, such as fatty acids, alcohols, amines, amino alcohols, and aldehydes; includes waxes, fats, and derived compounds) |
اللبيدات |
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| lipophilic substance (unpolar substances, having affinity to fatty (unpolar) substances; Substances having an affinity for lipids) |
مادة منجذبة للدهنيات |
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| liquefied gas (A gaseous compound or mixture converted to the liquid phase by cooling or compression; examples are liquefied petroleum gas (LPG), liquefied natural gas (LNG), liquid oxygen, and liquid ammonia) |
غاز مسال |
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| liquid concentrate |
مُبَطِّيء حريق مُرَكَّز |
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| liquid manure (Any fertilizer substance with a moisture content of over ninety percent, usually consisting of animal excrement with water added) |
سماد سائل |
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| liquid state (A state of matter intermediate between that of crystalline substances and gases in which a substance has the capacity to flow under extremely small shear stresses and conforms to the shape of a confining vessel, but is relatively incompressible, lacks the capacity to expand without limit, and can posses a free surface) |
الحالة السائلة |
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| liquid waste (Fluid wastes, consisting of sewage and domestic wastewater, or processed water, or other liquids, produced by industrial activity, particularly by such industries as pulp and paper production, food processing, and the manufacture of chemicals) |
مخلفات سائلة |
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| liquid waste |
نُفايات سائلة |
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| literature (Written material such as poetry, novels, essays, especially works of imagination characterized by excellence of style and expression and by themes of general or enduring interest) |
الأدب |
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| literature data bank (A fund of information on a particular subject or group of related subjects, divided into discrete documents and usually stored in and used with a computer system) |
بنك بيانات ببليوجرافية |
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| literature evaluation (The action of evaluating or judging the quality or character of written materials such as poetry, essays, novels, biographies and historical writings) |
التقييم الأدبي |
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| literature study (The identification, description, analysis and classification of books and other materials used or consulted in the preparation of a work) |
دراسة أدبيات |
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| lithosphere (The solid portion of the Earth, as compared with the atmosphere and the hydrosphere) |
اليابسة |
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| litigation (A judicial contest, a judicial controversy, a suit at law) |
التقاضي |
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