您要查找的是不是：
- two level subroutine 二级子程序
- The control system has two level control system and two communication network. 整个控制系统由二级控制系统和二层通讯网络构成。
- Prediction is required on two levels. 在两个勘探阶段上需要进行预测。
- The garden is arranged on two levels. 花园分两层。
- This cannon battery has two levels. 这座炮台分上下两层。
- Let me answer that on two levels. 我从两个层次上来回答这个问题。
- These two levels create a trading band. 这两个位置产生一个交易带。
- The OLC "torture memo" is disturbing on two levels. 法律顾问办公室“虐囚备忘录”在两种程度上困扰着。
- This article has two levels of discourse. 这段文章有两层意思。
- The research will develop B/S two level CMI system structure into C/S multi level structure. 并且对于IEEE LTSC中对CMI系统只准对B/S两层结构的设计拓广到C/S多层结构的设计。
- Based on Giles? two level model,we calculated the optimum length of Er doped fiber (EDF) for a given pump power. 根据二能级近似的 Giles模型 ,计算了对于给定泵浦功率的最佳掺铒光纤长度。
- And a comparison between the standard BAB (branch and bound) &the proposed two level GA approach was given. 对典型算例进行了仿真，并与分枝定界法的求解结果进行了比较。
- These conte nts are very helpful to the application and to realize the two level or other or thogonal arrays. 在二位级正交表当中，这些性质很基本，内容比较丰富，对于应用和了解其它正交表有一定帮助。
- The first scheme emploies the theory of threshold secret sharing and the idea of two level hierachical method. 第一个方案应用门限秘密共享理论和两级分层分组组播的思想。
- A double deck bus has two levels; you can smoke on the upper deck. 双层公共汽车有上下两层,在上层可以吸烟。
- In Roman law two levels of diligence were recognized. 在罗马法中，有两种等级的谨慎。
- Departments are divided into two levels: central and local. 部门分为两种：中央的和地方的。
- Subtle color gradient applied beneath a two levels of radial blur. 微妙的颜色梯度适用下面两个层次的径向模糊。
- Skylab was like a big pipe, or tube, with two levels. 天空实验室的样子很像一个带有两个平面的大管子，
- Our scheme uses a structure of two level secret shares to provide security and manageability. 我们的方案采用了两层式的秘密分享结构以增加安全性和可管理性。
