Soil should also be tested for its pH level, a measure of the acid and alkaline balance.
土壤的PH 值也应该测量一下， PH水平是反映酸碱平衡的量度。
When made into disinfection solution, its pH value is neutral. It's less corrosive to metal.
本品呈消毒液时的pH值为中性，对金属的腐蚀性小。
Uranium in groundwater occurred over a wide range of pH and redox conditions because of its association with other compounds.
地下水中含有的铀不在酸碱值和氧化条件之内，是因为其常与其它化合物相连。
Measurements of the pH of the Coke before and after the experiments showed that its acidity did not change, ruling out the idea that a simple acid-base reaction drives the fountains.
经过测量反应前和反应后实验前后的可乐pH值发现前后酸性没有发生变化，排除了简单的碳酸反应导致这喷泉影响的想法。
In many places, natural variations in pH will be larger than long-term changes in its mean.
在很多地方，PH值的自然差异将大于长期的PH值变化趋势平均值。
The availability of exogenous lanthanum and its effect on soil pH in red soil were studied.
通过培养试验及盆栽试验研究了外源镧在红壤中的有效性及其对土壤酸度的影响。
The influence of pH value of dilatant fire retardant coatings for steel structure on its fireproofing performance is studied by using a micro electric furnance.
通过微型电炉实验，研究了膨胀型钢结构防火涂料的酸碱性对其防火隔热性能的影响。
Efficacy: Remove dirt and excess oil thoroughly, balance skin pH value, anti-acne and prevent its return, brings skin fresh, healthy and younger.
功效：彻底清洁皮肤污垢及过量油脂，平衡肌肤酸碱度，消除粉刺并有效预防其复发，令清洁后的皮肤清爽、健康、倍添男性的魅力。
According to the change of fatty acid content in the aging process of milled rice, and its relevance with PH value of milled rice, a new reagent to examine the freshness of milled rice was developed.
依据大米陈化过程中脂肪酸含量的变化及其与大米pH值之间的对应关系，研制出一种新的大米新鲜度快速检测试剂。
The pH of its stock solution is 4.81. In order to know its germicidal efficacy and toxicily, carrier quantitative germicidal test and animal toxicily test were carried out.
为了解其杀灭微生物效果与毒性，进行了载体定量杀菌试验与动物毒性试验。
The invention provides a yellow fluorescence ink and its erasing liquid. The ink includes dye, pH regulator, dispersant, plasticiser, sodium citrate, ethanol and distilled water.
本发明提供一种黄色荧光墨水及其擦除液，墨水主要成份包括：染料、酸碱度调节剂、分散剂、连接料、增塑剂、柠檬酸钠、乙醇和蒸馏水。
The experiment also include the preliminary study of the effects of light, temperature, pH value, reductant, oxide, sucrose, preservative and metal ions on its stability.
从光、温度、还原介质、氧化介质、蔗糖、防腐剂、金属离子等对色素稳定性的影响进行了初步研究。
According to the change fatty acid contest in the aging process of milled rice, and its relevance with PH value of milled rice, a new reagent to examine the freshness of milled rice wan developed.
依据大米陈化过程中脂肪酸含量的变化及其与大米pH值之间的对应关系，研制出一种新的大米新鲜度快速检测试剂。
Buffer Solution usually containing a weak acid and its conjugate weak base, or a salt, of such a composition that the pH is held constant within a certain range.
通常指含有一种微酸和与之结合的一种微碱或盐，并能维持酸碱值基本恒定的溶液。
Its glyphosate resistance, growth optimal ph and antibiotic sensitivity were detected.
该菌株的较高草甘膦抗性和。
M2-induced activation of inflammasomes required its localization to the Golgi apparatus and was dependent on the pH gradient.
而且，M2对炎性体活性的调控需要将之定位在细胞中细胞器上的高尔基体上。
Its molecular weight is 64,000 and isoelectric point around pH 4.2 as determined by SDS-PAGE and isoelectric focusing analysis respectively.
SDS聚丙烯酰胺凝胶电泳测定分子量为64,000。等电聚焦电泳测得等电点在4.2左右。
The discontinuous volume phase transitions of PNIPAAM and its copolymer gels stimulated by temperature, solvent composition, pH, ionic composition, photo and electric field were described.
材料智能行为的本质是 ，材料接受温度、化学、电场、光等外部信号的刺激后 ，材料的结构、能量状态发生变化并作出响应的过程。
Its formula (matching the PH value of the newly born babies' skins) can protect the skin and improve resistance, thereby giving your baby the safest and warmest care.
其配方(吻合新生婴儿的皮肤酸碱值)具有保护作用，提高抵抗力，能为宝宝提供最安全及最温馨的呵护。
Its formula (matching the PH value of the newly born babies' skins) can protect the skin and improve resistance, thereby giving your baby the safest and warmest care.
其配方(吻合新生婴儿的皮肤酸碱值)具有保护作用，提高抵抗力，能为宝宝提供最安全及最温馨的呵护。
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