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But it displays dissimilar forms in the two kinds of variables.

但这种差异的表现形式在两类变量中有所不同。

Once again I want to stress a particular point - there are no specific or fixed settings. There are just too many variables for anyone to give specific 'do-all' settings.

再次强调，没有一个固定的值可以适合各种情况，因为影响补偿值的因素太多，不可能有一个一劳永逸的设置。

We also propose an affine scaling trust region interior point algorithm via double dogleg path for nonlinear optimization subject to bounds on variables.

本文又提供了一种基于双折线路径的非单调信赖域内点回代法，求解变量有界的约束优化问题。

The domain variables are interpolated by classical fundamental solutions and thus allowing for the transfer of the domain integration to the boundary.

其中，域内场函数用基本解插值，边界上的场函数用移动最小二乘法插值。

METHODS: Eighty nine flying cadets were tested by Sternberg dual task of three different difficult levels, their ECG was recorded and the variables of time and frequency domain of heart rate variability were analyzed.

89名飞行学员分别完成3个不同难度等级的Sternberg双重任务作业，同时记录心电信号，分析时域及频域HRV。

By using the limits of functions and the exchange limit theorem,we considered the relationship between the double limit of function with two variables and its repeated limit s.

应用函数列的极限与函数的极限交换次序定理，研究了二元函数的二重极限与它的两个累次极限的关系定理，研究了二元函数的两个二阶混合偏导数可交换次序定理。

In order to develop new remaining value functions for large and medium-sized tractors, 116 recent tractor auction sales data in Shanghai State Farm were collected, by different Box-Cox transformations and regression methods, six proposed models with explanatory independent variables of tractor age and average yearly use hours were analyzed and compared, and the double square root model was selected as best one finally.

该文以上海农场近15年出售的116台拖拉机历史数据为观察样本，以机龄和年平均工作小时数为自变量，对6种不同的备选残值模型进行了回归分析和比较，在此基础上优选了双平方根模型为最佳残值模型，并用实际观察数据进行了验证。

In the program in Listing 2.1, radius and area are variables of double-precision, floating-point type.

在程序2.1中，radius和area是双精度变量，浮点型。

For example, an index of n local variables, if it is a double-precision Fudianshuo, it actually occupied index n and n+1 represent storage space.

例如，一个具有索引n的局部变量，如果是一个双精度浮点数，那么它实际占据了索引n和n+1所代表的存储空间。

In the improved algorithm, two matrices describing the relation between transfer stations of all levels with angular points of grids and the relation between two adjacent levels transfer stations were established to delete constraints and compress greatly variables of the model; an evolutionary algorithm based on evolutionary similarity was applied to mix the basic properties of global and local search; the selfadaptive delta variation operator, dual arithmetic crossover operator, peakjump operator were used to improve the behaviors of artificial fishswarm algorithm.

在算法中建立了各级中转站与网格点关系矩阵和相邻两级中转站间的关系矩阵来消除约束条件和压缩变量数；使用了基于相似性的演化算法来融合全局搜索和局部搜索；使用了自适应delta变异算子、双算术交叉算子、峰跳操作算子等多种算子改进人工鱼的各种行为。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。