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The activities of SOD before and after immobilization were determined by pyrogallol autoxidation method, based on which the recovery rate of activity was calculated.

以邻苯三酚自氧化法分别测定溶液酶与固定化酶的活力，并计算回收率。

In this experiment, we utilized organic solvent ethanol, acetone sedimentation separation method to separate and purify metal chelates. In the mean time, the chelation ratio of L-aspartic acid/aspartame zinc、autunite、coppe、ferrous complex was determined by EDTA complexometric titration and the products\' structure were analyzed and confirmed by IR spectrometry.

本试验采用有机溶剂乙醇、丙酮沉淀分离法来分离提纯金属螯合物，借助EDTA络合滴定法测定了L-天门冬氨基酸、阿斯巴甜与金属元素钙、铁、铜、锌的螯合率，利用红外光谱对产品结构进行了分析确认。

Based on the chemical equilibrium flow assumption, the electron density at the exit of the nozzle is determined using the minimum free energy rule. A numerical model based on auxiliary difference equation is derived to simulate the plasma in the time domain and the calculating results are compared with that using Z transform.

以化学平衡流动为前提，采用最小自由能方法确定火箭发动机喷口处的电子密度；验证了基于辅助差分方程和Z变换方法对羽流电磁特性进行时域建模的正确性。

And this is determined by the asymmetric localization of auxin efflux protein in plasma membrane of auxin transport cell.

目前已知的植物激素中只有生长素具有极性运输这一特征。

The interval estimation information given by estimators is classfied. The bargaining interval and bargaining value is also determined for each class information. Then, the information of the bargaining interval and bargaining value is integrated by utilizing the induced ordered weighted averaging operator. The problem to choice the weighted vector of the IOWA operator is also discussed.

首先对评价者给出的区间赋值信息进行分类，确定各类信息的协商区间和协商值；然后利用所导出的有序加权平均算子对各类信息的协商区间和协商值进行集成，并对如何选取IOWA算子加权向量的问题进行了讨论。

Most of the axial load bearing capacity is determined by the contact angle α;α angle ...

轴承的轴向负荷能力大部分是由接触角α决定的；α角度。。。

Determined not to finish in that way, he joined Ayr United, where he fought back to sprinkle his last playing campaign with goals, struck at the respectable rate of almost one every other game.

那一次，为了避免一个黯淡的收场，弗格森转会埃尔，在那里，他以平均两场一个进球的效率傲视群雄，完成了一个星光闪耀的赛季。

Prerenal azotemia is the most common cause of renal dysfunction and can often be determined by the patient's history.

肾前性氮血症是最常见的急性肾脏功能障碍的原因，往往通过询问患者的病史即可确定。

Bacitracin zinc residual was not determined in liver and muscle of treatment group.

但集成上述措施并在猪饲养全程中使用的研究尚未见报道。

Whether bacteremia can be cured or not is determined by correct choice of antibiotics.

针对不同细菌采用不同的抗生素进行治疗，是败血症能否治愈的关键。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。