将PH值调节到3.5左右以降低弱酸的电离，并由此降低了弱酸的阴离子干扰。
The PH value is buffered close to 3.5 which depress ionization of weak acid and, thus, interference from their anions.
研究了测定碳化液中石油助长剂活性组份含量的方法——酸碱滴定法的测定条件和干扰因素； 确定了石油助长剂活性组份为一元弱酸盐，测得了对应的一元弱酸的离解常数和用强碱滴定时的等当点。
The conditions and interfering factors of the acid base titration method which has been used to determine the active components of the petrol growth substance in the carbonating solution were studied.
另外，在地表水中存在一种弱酸，它是碳酸，而不是硫酸，而且是能帮助溶解岩石的碳酸。
Also, in surface water, there is a weak acid, carbonic acid, not sulfuric acid, but carbonic acid that helps dissolve the rock.
大多数水含有一些二氧化碳，使得水显弱酸性，能够侵蚀石灰岩中的碳酸钙。
Most water contains some carbon dioxide making it a weak acid that can eat away at the calcium carbonate in limestone.
大多数水含有一些二氧化碳，使得水显弱酸性，能够侵蚀石灰岩中的碳酸钙。
Most water contains some carbon dioxide, making it a weak acid that can eat away at the calcium carbonate in limestone.
这个陶罐有腐蚀的痕迹，并且疑似曾经盛放过弱酸类液体，如醋或酒。
The jar showed signs of corrosion and seemed to have once contained a mild acid, such as vinegar or wine.
最近的一系列研究证明了骨骼健康和弱酸性饮食之间的关联，另外也有报告表明，西方国家的偏酸性饮食增加了糖尿病和心脏病的患病风险。
A handful of recent studies have shown a link between bone health and a low-acid diet, while some reports suggest that the acidity of the Western diet increases the risk of diabetes and heart disease.
在她看来，只要人们了解关于弱酸性饮食的常识，对自己的禁忌食物有所认识，那么养成良好的饮食习惯也就并非难事了。
She says that once people learn the basics of low-acid eating as well as their own trigger foods, it's a relatively simple diet to follow.
只有在弱酸性的腺体中才能产生胶质。
乳胶工业手套只适用于弱酸，浓度不高的硫酸和各种盐类，不得接触强氧化酸(硝酸等)。
Latex industrial gloves, apply only to weak acid concentration is not high sulfuric acid and various salts, have no contact with strong oxidizing acids (nitric acid, etc.).
Embrapa公司还培育出了一种较普通大豆更耐酸的新品种（虽经过石灰粉处理，塞拉多农田仍呈弱酸性）。
Embrapa also created varieties of soya that are more tolerant than usual of acid soils (even after the vast application of lime, the cerrado is still somewhat acidic).
首选用杀菌力强、清洁效果好、弱酸性的防晒洗面奶。
Preferred to use strong bactericidal, cleaning effect, weak acid sunscreen face cream.
硼酸，H3BO3，通常情况下是以柔软的、光滑的、白色固体的形式存在的弱酸。
Boric acid, H3BO3, is a weak acid that generally has the form of a soft, smooth, white solid.
葡萄酒中的酸度可以减弱咸度，所以起泡酒通常比弱酸葡萄酒(例如多数的红葡萄酒)能够更好地匹配咸的食物。
Acidity in wine cuts saltiness, so sparkling wines generally pair with salty foods better than less tart wines such as most red wines.
同其它过氧化物相比，它具有活性氧含量高，水溶液呈弱酸性及能溶于有机溶剂的特点。
It has the advantages of high active oxygen content, weak acidity of the aqueous solution and good solubility in organic solvent in comparison with other solid peroxides.
FDA称，胡萝卜汁和其他弱酸性食品一样，必须冷藏以确保安全，饮用经过正确雪藏的胡萝卜汁是安全的。
The FDA says carrot juice, like other low acid products, must be kept refrigerated to ensure product safety and properly refrigerated carrot juice poses no risk to consumer health.
利用红外光谱、差热分析对大孔强碱弱酸两性树脂的结构与性能作些探讨。
The structure and properties of macroporous strong base - weak acid amphoteric resin were studied by using IR and DTA.
石灰、胡敏酸互作可减少土壤弱酸溶态铅的含量，可提高土壤残渣态铅的含量。
Mutual effects of lime and humic acid lower weak acid dissolvable lead contents and enhance residual lead contents in soil.
铸锻件和对氢脆敏感的零件宜用弱酸性镀锌液。
Castings and forgings and hydrogen brittleness sensitivity to the spare parts of the appropriate USES weak acid galvanizing.
文章探讨了弱酸性染料使用低温添加剂WMJ对羊毛进行染色的工艺及染色性能。
The dyeing process and the performance of weak acid dyes using additive WMJ for wool at low temperatures are studied.
一种有毒的弱酸，用于熏蒸和有机化合物的合成。
A weak poisonous acid used in fumigating and in synthesis of organic compounds.
并根据公式对弱酸（碱）滴定突跃范围的影响因素进行探讨。
The influencing factors for the jumping range of weak acid(base) titration were discussed by the formulas.
弱酸性条件下合成脲醛树脂的工艺不仅能降低生产成本，还能生产性能优异的脲醛树脂胶黏剂。
The synthetic technology of UF resins under weak acidity condition could reduce the production cost and produce UF resin adhesive with excellent performances.
最好能搭配一些弱酸性的软水底泥。
人体骨组织愈合时的环境为近中性和弱酸性环境。
Human bones always cure themselves in near neutral or slightly acidic environments.
JAZ型絮凝剂与水溶性大的染料，如活性艳红，酸性蒽醌蓝、活性艳蓝的絮凝作用在酸性和弱酸性介质中出现。
The flocculation of easily water - soluble dyes such as reactive brilliant red, acid anthraquinone blue and reactive brilliant blue was obtained in acidic and weak acidic media by JAZ flocculants.
测定了改性羊毛、羊毛和羊绒的性能，以及弱酸性染料、中性染料、活性染料在改性羊毛、羊毛和羊绒上的上染速率。
The properties of modified wool, wool and cashmere, as well as the dyeing rate of weak acid dye, neutral dye reactive dye to these fabrics were tested.
最后比较了逆模型控制和反s变换控制，逆模型控制有更好的效果，可以很好控制酸性到弱酸和碱性到弱碱的情况。
At last, compared with anti-S transform control, the inverse control has a better effect on the process changing from strong acid to weak acid or from strong base to weak base.
就算空气没有被污染，雨水也是呈弱酸性的，因为大气中的二氧化碳和其他酸性的气体会溶解在（雨）水中。
Rain is slightly acidic even in unpolluted air, because carbon dioxide in the atmosphere and other natural acid-forming gases dissolve in the water.
就算空气没有被污染，雨水也是呈弱酸性的，因为大气中的二氧化碳和其他酸性的气体会溶解在（雨）水中。
Rain is slightly acidic even in unpolluted air, because carbon dioxide in the atmosphere and other natural acid-forming gases dissolve in the water.
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