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Suitable phosphate buffer and acetate buffer were selected for the separation of acid and basic proteins, respectively.

通过实验和理论分析确定了分离酸性和碱性蛋白质所需的磷酸盐和醋酸盐缓冲溶液体系。

The results showed that the TCA/acetone method is the most suitable protein extraction method for wheat leaves.

因此，三氯乙酸／丙酮法是提取小麦叶片蛋白的较优方法。

They may be dissolved in most common organic solvents,excluding methanol.Examples of suitable solvents include acetonitrile or acetone.

该化合物可以溶解在除甲醇以外的大多数普通有机溶剂中，适宜的溶剂有乙腈和丙酮。

The effect of different calcium chloride concentration, reaction time and neutralized acid on yield of tagatose was investigated by single factor tests. Results showed that the condition, such as calcium chloride (0.01～0.03 mol/L), reaction time(20～40 min), acetum, carbon dioxide, phosphate acid to synthesize tagatose was suitable.

通过单因素实验，确定了以D-半乳糖为原料进行化学法合成D-塔格糖的工艺条件为：CaCl2的添加量在0.01～0.03 mol/L，反应时间在20～40 min，并用醋酸、CO2、磷酸中和时D-塔格糖产率较高。

Such water-soluble pen market prices relatively low achromatic speed more suitable for less demanding users.

这种水溶笔的市场价格较低，对消色速度要求不高的用户比较适合。

The result showed that 70% initial moist was suitable for ensilage, and the water-soluble carbohydrate content was more than 40mg/g-DM, or would result in fail in ensilage because low sugar content could not support lactic acid bacteria to produce lactic acid for drop in pH rapidly.

在以上研究过程中，对影响青贮的一些因素如初始含水量和初始还原糖含量进行了探讨，发现青贮时初始含水量70%较佳，初始还原糖含量不能低于40mg/g-DM，否则无法快速启动乳酸菌的生长繁殖而导致青贮失败。

It is hard to imagine a more suitable acid test for the big guy.

很难想象对于格胖还有什么更好的补救了。

The technology is suitable for various oil distillates, and under the optimal conditions, acidify of diesel and flashing oil produced by this technology is less than 5 mg KOH/100mL.

馏分油加氢脱酸技术虽已工业化，但仍存在投资和操作费用高，不能回收高附加值的精细化工原料—环烷酸等问题，推广应用较少。

The results show that this strain was a typical acidophile with optimal growth pH being 2.0 for hypha and pH 3.0-4.0 for the spore germination. Peptone was the most suitable nitrogen source which helped produce xylanase induced by xylan during stationary phase. The resultant xylanase reacted best at 50℃-55℃ and pH 3.5, and had activities 70% after 60 min maintenance under optimum reaction conditions.

结果表明：实验菌株嗜酸，菌丝生长最适pH为2.0，孢子萌发生长适宜pH为3.0-4.0；木聚糖诱导菌体在生长稳定期大量产生木聚糖酶，蛋白胨是菌体产酶的适宜氮源；菌株所产木聚糖酶属于酸性木聚糖酶，反应最适pH3.5、最适温度50℃-55℃，在最适反应条件下保温60min，残余酶活仍接近70%，适用于较强酸性的高温加工环境。

It was found from experiments that graphite felts were suitable for electrode active materials, which were conductive, hydrophilic, acidproof and reaction active.

优选出合适的电极材料—石墨毡，它具备导电性、亲水性、耐酸性以及反应催化活性。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了