To satisfy the requirement of high performance signal processing technique, it is demanded to use the direct sampling of IF signal to get quadrature signals.
为满足高性能信号处理技术要求，需要直接对中频信号进行采样来得到正交双路信号。
The direct factor that influences the resident electric power consumption mainly consists of requirement factor, economic factor and service factor.
影响居民电能消费的直接因素主要有需求因素、经济因素和服务因素。
A direct sequence spread spectrum (DSSS) receiver has strict requirement on local carrier's synchronization, and always needs complex circuits.
直接序列扩频接收机对本地载波的同步要求非常严格，以往所需电路复杂。
With the construction of International Tourism Island and Boao forum exhibition economy, the direct market requirement has been formed.
国际旅游岛建设，博鳌论坛会展经济，直接需求市场已然成型。
How to create the Cost Function to direct the process of partitioning to meet the requirement and limitation of system is one of the important problems.
如何构造耗费函数来向导划分过程达到系统的要求和限制就是其中一个非常重要的问题。
The principle of direct and verbal trial puts strict and systematic legal requirement on the inquisition and debate of evidence on trial and on the application of evidence in judgement.
直接言词原则对法庭审理过程中证据调查和辩论及法院判决时证据的运用都有严格而系统的法律要求。
" In compliance with requirement of safety technique Type B " must be marked on the label of products with direct contact to skin.
直接接触皮肤的产品在标识标注上应标明“符合B类安全技术要求”；
According to the performance requirement of the ultra-precision machine feed drive servo system and the characteristic of "direct drive", the control structure is designed.
并根据高速机床进给系统伺服性能的要求和直接驱动的特点，搭建直线电机控制系统平台。
So in some situations required high precision, it does not satisfy requirement by using direct FFT to estimate the spectrum.
在测量精度要求较高的场合，直接利用FFT频谱估计显然无法达到要求。
During the initial flight phase, the method which regulates the ballistic trajectory to reduce the overload requirement of the flight middle phase using the direct force is presented.
在飞行初段，提出用直接力来对弹道进行调姿以减小中制导段需用过载的方案，并利用最优控制的方法设计了直接力作用方案。
It follows that the main additional requirement is that the multicomponent direct arrival, needed to initiate the iterative solution of the Marchenko equation, includes the forward-scattered field.
它遵循的主要附加要求是，该多组分直达波激发包括前向散射场马尔·琴科方程的迭代解决方案。
It follows that the main additional requirement is that the multicomponent direct arrival, needed to initiate the iterative solution of the Marchenko equation, includes the forward-scattered field.
它遵循的主要附加要求是，该多组分直达波激发包括前向散射场马尔·琴科方程的迭代解决方案。
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