acid-free的例句大全

Why is it important for paper or board to be acid-free and lignin-free?

为什么无酸和无木质素的包装纸张或纸板是重要的?

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A series of industrial catalysts for hydrogenation of acid-free benzaldehyde were prepared by co-precipitation method.

运用共沉淀法制备了系列锌锰复合纳米催化剂,并用于气相催化加氢苯甲酸合成无氯苯甲醛.

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Active carbon filter in card mode , purified oil , delicacy removal , de-acid free bacterial.

卡式活性碳过滤器,净油 、 去味 、 脱酸、杀菌.

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I placed it in acid free paper and set it aside for later restoration.

俺把它在酸性纸并搁置以后恢复.

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Printed on acid-free paper.

可浏览文摘.

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Performance characteristics of-prepared acid free non-ironing finishing agent PC was investigated.

探讨 自制 聚羧酸型无甲醛免烫整理剂PC的 应用性能.

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Acid-free, contains 50 % recycled fiber.

无酸, 包含50%可回收纤维.

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White acid free tissue paper inside the box.

盒内装有无酸的白色纸巾.

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Serum free amino acid was measured before and after the treatment.

结果:经碳酸盐透析后,患者血浆大多数游离氨基酸和总氨基酸含量显著降低.

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Lipolysis-oxidation of Jinhua ham and its correlation during traditional processing were studied by analyzing free fatty acids ( FFA), thiobarbituric acid ( TABRS), diene value and carbonyl value.

通过对金华火腿传统加工过程中游离脂肪酸（FFA）、硫代巴比妥酸（TBARS）及双烯值和羰基值等的分析，研究其在加工过程中的脂质分解氧化规律及其与温度条件的相关性。

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Studies on free amino acid components and their contents in sugarcane ( saccharum spp.) tissues

甘蔗组织中游离氨基酸组分和含量研究

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While the Ca2++ IAA treatment decreased the soluble protein contents. no apparent changes of free amino acid contents were observed in this treatment.

石灰水加IAA处理可减少可溶性蛋白质含量而游离态氨基酸含量变化不大，降低了果实细胞膜透性。

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Applicable only to milk-based infant formula of calcium pantothenate or other free forms of pantothenic acid.

本方法适用于含泛酸钙及游离泛酸的奶基婴幼儿食品。

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Rising Artist Bristol Board is a fine quality, acid-free sulphite bristol for a variety of uses. It's available in two finishes& Vellum and Plate.

这是一个优良品质，无酸，亚硫酸盐板纸，多用途。两种面，滑面和仿羊皮纸面。

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In vitro, it could inhibit lithogenesis in guinea pigs, elevate the level of total bile acid and reduce the levels of total and free bilirubin.

体内能降低模型豚鼠的成石率，升高胆汁中总胆汁酸的量，降低总胆红素和游离胆红素含量；

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The effects of vineyard grass covering with alfalfa ( Medicago sativa) on total N, free amino acid composition, protein and Vc contents of grape berry and wine in grape cultivar Cabernet Sauvignon, were studied in comparison with clean tillage.

研究了赤霞珠葡萄园行间播种紫花苜蓿对葡萄果实与葡萄酒总氮、游离氨基酸、蛋白质、Vc含量及葡萄酒理化指标等的影响。

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Variation of serum free amino acid in patients with endemic cretinism

地方性克汀病患者血清游离氨基酸的变化

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Study on the F-Si condensed system acid-base properties by surface free energy parameters

表面自由能参数表征氟-硅凝聚物系的酸碱性质

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Quantitative Determination of Free Fatty Acid Profiles in Body Fluids

人体体液中游离脂肪酸谱的定量测定

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Glutamic acid, alanine, lysine, leucine and arginine were the most abundant free amino acids in water boiled salted duck meat.

谷氨酸、丙氨酸、赖氨酸、亮氨酸和精氨酸是盐水鸭肉的主要氨基酸。

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