查询词典 variable annuity

For improving the accurateness of theoretic analysis, a space variable method based on wave optics is presented.

为了提高理论分析的准确性，提出一种建立在波动光学基础上的空间变分析法，详细说明了形成新月形的空间变过程，并用计算机模拟出不同屈光度的近视眼瞳孔像及其沿子午方向的光强分布。

Because the thermal properties of materials are time-depandent,it's possible to increase the accurateness of numerical simulation with the variable thermal properties.

由于材料的物性参数是随着温度时刻变化，采用变物性参数可进一步缩小模拟结果与实际间的差异。

The method of designing binary optical element is proposed to realize Achromatic Optical Variable Device.

提出了一种实现消色散光变图像的二元光学方法。

The acquirement of incomplete knowledge is key to adapt variable incomplete information environment.

不完全知识的获取是适应非全息环境变化的关键。

The workflow is only for demonstrative purposes, the only code action is updating the status variable when the states change.

工作流仅用于示范目的，唯一的代码更新操作时的状态变量的状态变化。

Research on characteristics of MCFC-GT hybrid system based on total energy concept This paper discusses the working performance of MCFC-GT hybrid system at diffirent work conditions. The results show that the hybrid system is high efficiency but the change range of work conditions is narrow. The work condition can be extended by a variable-speed gas turbine. However, this method of operation weakens the action of bottoming cycle.

2基于总能概念的MCFC-GT混合动力系统特性分析本文讨论了MCFC-GT混合动力系统不同工况下的工作性能，结果表明：MCFC-GT混合动力系统具有较高的发电效率，但系统的工况变化范围较小，可通过调节燃气轮机的转速来改善系统的变工况性能。

Aituator load system ; optimal sliding mode variable structure control ; reaching law ; integral action ; feedforward control ; attenuation rate

舵机加载系统；最优滑模变结构控制；趋近律；积分策略；前馈控制；衰减度

Its duration of action is highly variable, ranging from 20 minutes to 3 hours.

它的作用时间变化较大，从20min到3h不等。

We conclude this section with two examples of motion under the action of a variable force.

下面我们举两个关于物体在变力作用下运动的例子来结束这一节。

Create an action to save the variable designs.

建立一个行动，以拯救变量设计。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。