Lines 8 and 9 declare x1 and x2.
第8行和第9行声明了x1和x2。
The second read stores the integer value in a local variable (x1 or x2).
第二次读取把整型值存储在一个本地变量中（x1或x2）。
Any (x1, x2) pair that falls into that region is a potential solution to the problem.
这个区域中任何(x 1,x2)对都是这个问题的一个可能解决方案。
I'm sure you remember some of the simpler rules for differentiation and could quickly tell me that the derivative of x2 is 2x.
我确信你们仍然记得一些简单的规则，并且能够迅速地告诉我x2的导数是2x。
Use the method of x2 statistic to extract texts characteristics after processing the text and then use cross cover algorithm to design a classifier.
为解决基于卡方统计量离散化方法在处理未知数据特性时的参数难确定问题，提出了一种基于粗糙集方法的自动离散化方法。
The X2 gets around these problems in a number of ways.
X2采用几种途径克服这些问题。
The X2 currently claims the unofficial helicopter speed record.
X2现在宣称持有直升机速度的非官方记录。
The X2 was one of the last roller coasters Magic Mountain built.
这是魔术山最后建的一个过山车。
Uses: Electromagnetic interference suppression. Usage of class X2 Capacitor.
用途：抑制电磁干扰，X2类电容用途。
The X3 and the X2 use very different designs to get around these limitations.
X3和X2采用截然不同的设计来绕开这些限制。
A pusher propeller has been fitted at the rear of the X2 to provide extra oomph.
与此同时，一台推进器也已经被装配在了X2的机身后方，以此来提供额外的推力。
The creators of the original X-Men abbreviated the title of its sequel to simply X2.
第1部《X战警》的创作者们把其续集的片名缩写成简单的《X2》。
The Sikorsky X2 has a pusher propeller mounted at the rear to obtain its high forward speed.
美国西科斯基公司的X2拥有一部安装在后方的推进螺旋桨，这使它获得高速的前飞速度。
Sikorsky reckons that future helicopters built using the X2 technology would be extremely versatile machines.
西科斯基公司估计未来用X2技术制造的直升机将是非常灵活多用的飞机。
The X2 uses a pusher propeller mounted at the rear and has a pair of contra-rotating main rotors, one positioned above the other.
它使用一个安装在后面的推进式螺旋桨并有一对一上一下反向旋转的主旋翼。
The Intra-LTE handover function supports mobility for UEs in LTE_ACTIVE and comprises the preparation, execution and completion of handover via the X2 and S1 interfaces.
LTE切换功能支持UE在LTE_ACTIVE状态的移动性，该功能包括通过X2和S1接口进行的切换的准备、实施和完成。
The Intra-LTE handover function supports mobility for UEs in LTE_ACTIVE and comprises the preparation, execution and completion of handover via the X2 and S1 interfaces.
LTE切换功能支持UE在LTE_ACTIVE状态的移动性，该功能包括通过X2和S1接口进行的切换的准备、实施和完成。
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