查询词典 absolute value

Questions in this content area are based on an understanding of the quadratic formula, rational and radical expressions, absolute value equations and inequalities, sequences and patterns, systems of equations, quadratic inequalities, functions, modeling, matrices, roots of polynomials, and complex numbers.

中等代数（ 15 ％）。这方面的考试内容包括理解二次公式，有理式及根式，绝对值方程和不等式，序列，方程组，二次不等式，函数，建模，矩阵，多项式的根以及复数。

Firstly, the damaged structure was measured to obtain the residual force vector matrix. Then the matrix was compared with the one of undamaged structure to get the difference matrix. The biggest absolute value in each row of the difference matrix formed the improved residual force vector.

该方法首先通过测试损伤结构多阶模态得到残余力向量，并计算相对于损伤前结构的残余力向量得到残余力向量差矩阵，选取向量差矩阵各行元素中最大绝对值组成改进的残余力向量。

After data pretreatment with this method,the mean and maximum residual absolute value of training set and testing set are decreased by 26.7%、41% and 10%、45% respectively.

结果表明，该方法对于转炉预测模型的数据筛选行之有效，对转炉预测模型的进一步完善有一定的实用价值。

In correlation seismogram section, the position corresponding maximum absolute value of event waveform indicates real position information of an interface.

相关地震剖面同相轴波形的最大绝对值出现的位置反映了界面的真实位置信息。

If we add a new independent variable to a regression equation, increases if and only if the t statistic on the new variable is greater than one in absolute value.

如果我们向回归模型加入一个新的解释变量，当且仅当新变量的t统计量的绝对值大于1时，调整过的R2增加。

Since unmovable cultural resources are of strong externality, we have taken some methods of resource economics to calculate their absolute value.

并利用资源经济学中的若干资产价值确定方法，在实地调查的基础上，计算地上不可移动文物资源的绝对价值。

It makes sure vx is positive, using the absolute value function.

它使得 vx 是正值，用绝对值函数。

The results indicate that the distribution of the solar zenith distance versus the occurring probability of earthquakes is quite consistent with the lunar case, and the case for small earthquakes is different from the larger earthquakes. The latter is mainly clustered at 0oand l80o of the zenith distance, and consistent with the distribution of the absolute value of the solar tide forces, while the former are clustered at 60o and l2Oo.

统计发现：地震的太阳天顶距地震频度和月球天顶距地震频度分布表现出一致的规律性，且较大地震和小地震的活动规律不同，较大地震丛集发生在太阳天顶距0°和180°附近，与地面引潮力的绝对值分布有较好的一致性；而小地震多丛集在太阳天顶距60°和120°附近。

In the period of mid-19th century, what the philosophers were facing was the axiological epistemology, which consisted of three questions Hume had put forward, of which the essential one being how relative emotion makes the absolute value idea possible.

这时期哲学家所面对的是价值的认识论问题，它由休谟的三个问题域构成，其问题的焦点在于：相对的情感如何使绝对的价值观念成为可能。

Call Ceil to obtain the lowest integer greater than or equal to X. The absolute value of X must be less than MaxInt.

调用ceil函数，返回大于或等于x的最小整数值。X的绝对值一定要小于最大整数值。

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。