查询词典 indispensable

Financial time series is always studied as a whole in existent financial econometrics based on statistical models, some rigorous hypothesis are often indispensable. Especially, it is unbefitting for importuning all data of series to meet a fixed mathematics model.

目前已有金融计量经济方法主要通过统计模型从全局的角度来研究时间序列，这种方法一方面依赖苛刻的假设条件，另一方面它要求所有数据都符合一个固定的数学模型，显得过于牵强。

The acceleration is indispensable as a state-variable for precise analysis of the dynamic response of a drive system. This is because it represents the direct, undelayed response of a mass being moved in reaction to all the forces acting on it.

加速度是必不可少的一对驱动器的系统，这是因为它代表着直接的，毫不拖延地的群众正在反应，反应的所有部队行事提出精确的分析动态响应状态变量。

And let me say that large powers and unhampered discretion seem to me the indispensable conditions of responsibility.

那么。请允许我说，巨大的权力和不受限制的自由处置权限在我看来似乎是承担责任的不可缺少的条件。

It is uni versally acknowledged that trees are indispensable to us.

全世界都知道树木对我们是不可或缺的。

It is universally acknowledged that the trees are indispensable to us.

全世界都知道树木对我们是不可或缺的。

It is universally acknowledged that trees are indispensable to 的us.

的全世界都知道树木对我们是不可或缺的。

It is universally acknowledged that trees is indispensable to us.

全世界都知道树木对我们是不可或缺的。

It is universally known that trees are indispensable to us.

全世界都知道树木对我们是不可或缺的。

He overcomes the concern that for every of his questions there must be a definite answer. Understanding the seemingly contradictory but essentially interdependent relationship between his mother\'s farming history and his father\'s vaquero history, Antonio sees that they in fact represent two indispensable parts of Chicano history, and that he can come out as a new person by reconciling the two.

他不再困惑于为每个问题找到一个最终的答案，他还认识到，母亲农民身份的历史和父亲牛仔身份的历史看似矛盾，实际上是相互依存的，他们分别代表奇卡诺历史中不可分割的两部分，而他本(来源：ABcd47C论文网www.abclunwen.com)人可以在这两种历史之间达成和解，赋予自己新的身份。

As the complement of VaR, Stress Test has become an indispensable part of the risk management system.

压力测试作为风险价值法的补充，已经成为国际上风险管理体系中不可缺少的一部分。

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。