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- For a weak base with a pKa of 4.4, the outcome is reversed. 对一种pKa4.;4的弱碱性药物来说，结果正好相反。
- They involve a chemical equilibrium between a weak acid and its salt or a weak base and its salt. 它包含弱酸及弱酸盐与弱碱和弱碱盐之间的化学平衡。
- China is a developing country that has a large population, weak base and undeveloped economy expecial is country side. 中国是一个发展中国家;人口多;底子薄;经济不发达;农村尤其不发达.
- It is a weak Base and dissociates into water and carbon dioxide gas as it dissolves in the presence of hydrogen ions. 它是一种弱碱,当溶解在存有氢离子的溶剂中时即分解为水和二氧化碳气体。
- Several factors such as: CO2 concentration in influent, SO42- volume ratio, velocity of inlet flow and location of weak base exchanger, were studied in the tests. 实验证明:CO2浓度、SO42-分率提高,有利于弱碱树脂工作交换容量的发挥;
- Using carboxymethyl cellulose(CMC) as snake resin and B? 62 resin crosslinked by ethylenediamineas(EDA) as cage resin,a new type of weak acid and weak base snake?cage resin was synthesized. 以羧甲基纤维素(CMC)为蛇树脂,乙二胺(EDA) 甘油环氧树脂(B 62)体系为笼树脂,合成了一种新型弱酸弱碱型两性螯合树脂。
- When gold sediment,the physical chemistry parameter of Ore bearing fluids includ weak base middlelow temprature middle pressure and middle saldity.Further we indicate the golden sedimental mechanism. 给出了康古尔金矿床金沉淀的条件是中低温、中等压力、中等盐度及弱碱性，并指出金的沉淀机理。
- On the weak base of the grass root accounting data, cultural industry, as a modern industry, if follows the routine SNA method, will cause some adapting problems and affect the data quality. 更为突出的是，文化产业等一批新兴现代服务业，在企业基层单位的统计核算数据非常薄弱情况下，如果沿袭常规的国民经济核算方法将会产生许多问题，严重影响核算的数据质量。
- An experiment was conducted to study the effects of acid and alkali on paulownia wood color.The protection of weak base solution against discoloration of paulownia wood was also analysed. 摘要对酸碱度影响泡桐木材色泽进行了研究，并对弱碱溶液防止泡桐木材变色的作用做了试验与分析。
- The spirit is willing but the flesh is weak. 心有余而力不足。
- Amino acids are weak acids and weak bases, therefore, they are excellent buffering agents. 氨基酸是弱酸和弱碱，因此，它们是很好的缓冲剂。
- Thus theoretically, weakly acidic drugs( eg, aspirin) are more readily absorbed from an acid medium( stomach) than are weak bases( eg, quinidine). 因此，从理论上讲，弱酸性药物（阿司匹林）酸性介质中（腔）弱碱性药物（奎宁）易吸收。
- At the present, the difficulty of community self-governing lies not so much in a weak basis as in the instability that may result from self-governing. 目前社区自治的困难不是自治基础薄弱，而是自治可能导致基层的不稳定。
- Thus theoretically, weakly acidic drugs (eg, aspirin) are more readily absorbed from an acid medium (stomach) than are weak bases (eg, quinidine). 因此，从理论上讲，弱酸性药物（如阿司匹林）在酸性介质中（胃腔）比弱碱性药物（如奎宁）更易吸收。
- Thus theoretically, weakly acidic drugs （eg, a irin） are more readily a orbed from an acid medium （stomach） than are weak bases （eg, quinidine）. 因此，从理论上讲，弱酸性药物（如阿司匹林）在酸性介质中（胃腔）比弱碱性药物（如奎宁）更易吸收。
- Treatment of weak base foundation 软弱地基基础的处理
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
