acid的例句大全

Fish eggs and young fish are killed by even a little acid in the water.

水中的一点点酸就会杀死鱼卵和小鱼.

英语晨读30分（高一）

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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Main ingredients: fresh aloe juice extract, fresh milk, provitamin B 5, microelements, amino acid.

主要成份: 新鲜芦荟原汁精华 、 鲜牛奶 、 维他命原B5 、 微量元素 、 氨基酸等.

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RNA silencing is a kind of sequence-specific degradation mechanism commonly foundin eukaryotic organisms to resist the invasion of heterologous nucleic acid.

RNA沉默是普遍存在于真核生物体内抵御外来核酸入侵的序列特异性降解机制。

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Protease especially neutral protease saccharified either individually or together with acid protease and papain, showed great superiority on lowering the protein-turbidity and improving the no-biological stability of wort.

蛋白酶尤其是中性蛋白酶无论是单独糖化或与木瓜蛋白酶、酸性蛋白酶合并糖化实验，对降低麦汁中的蛋白质类浑浊，提高麦汁的非生物稳定性显示出了极大的优越性。

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Effects of double enzyme method for rice saccharified on fermentation process of glutamic acid

大米双酶法糖化工艺对谷氨酸生产发酵过程的影响

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A new method for the simultaneous determination of p aminobenzoic acid and methyl p aminobenzoate was proposed.

研究了导数荧光光谱法同时测定对氨基苯甲酸及对氨基苯甲酸甲酯的新方法。

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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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A Theoretical Study on the Constant Voltage Anodization of Aluminum Process of Sulfuric Acid Anodization for Cast Aluminium Alloys

恒压阳极氧化Al2O3膜形成过程的理论研究铸铝合金硫酸阳极氧化

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The content of polysaccharide in Pleurotus Nebrodensis was determined by phenol-sulfuric acid spectrophotometry at 485 nm.

苯酚 - 硫酸分光光度法测定白灵菇中多糖含量.

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This study established determination of paddy fatty acid value with instrument.

本研究建立了稻米中脂肪酸值的脂肪酸值仪测定方法.

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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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Pre-esterification of China wood oil catalyzed by solid acid in fixed bed reactor was researched.

利用固定床反应器,以固体酸为催化剂催化桐油预酯化反应.

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The reaction conditions of supported heteropoly acid catalyst was examined in a fixed-bed reactor.

考察了固定床反应条件下负载磷钨酸合成直链烷基苯的工艺条件.

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Analysing the alcoholic fermentation and acetic acid fermentation of Shanxi vinegar.

分析了山西醋生产工艺的酒精发酵和醋酸发酵.

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Study on Oxyethylation of fatty acid catalyzed by alkaline earth metal acetate

碱土金属醋酸盐催化脂肪酸乙氧基化研究

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Additive of zirconium and alkaline earth metal, catalytic activity of catalyst has been improved, which has basic sites and acid sites.

添加锆、碱土金属助剂的铯系催化剂具有较高的催化活性，其同时具有酸碱活性中心。

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The Crystal Structures and Thermal Stability of the Complexes of 2-Oxo-propionic acid ( 4-pyridinecarbonyl) hydrazone with Alkaline Earth Metals

2-羰基丙酸（4-吡啶甲酰基）腙与碱土金属配合物的晶体结构及热稳定性

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A new eluent used for determining alkaline earth metals by ion chromatography& beryllium nitrate-nitric acid solution is suggested.

本文提出一种新颖的用于碱土金属离子色谱法测定的淋洗液硝酸铍硝酸溶液。

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The stability of p-nitro aryloxy carboxylic acid in the alkaline medium

碱性介质中对硝基芳氧酸的稳定性研究

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