查询词典 precondition

The model of nonhomogeneous clutter environment is the precondition of the following research.3、Clutter non-homogeneity detector is studied, and a new clutter non-homogeneity detector is proposed by using frequency center idea for clutter spectrum shifting and nonhomogeneity of clutter power.

适合非均匀杂波环境的机载雷达接收数据模型为后续的适合于非均匀杂波环境的STAP方法提供了基础。3、研究了杂波非均匀检测器，针对杂波谱移动非均匀和杂波功率非均匀，提出了"频心"法杂波非均匀检测器。

Classifying medicine to prescription drugs and nonprescription drugs is a precondition of the drug classification system.

药品分为处方药与非处方药是实施药品分类管理的重要前提。

To solve the contradiction between science's sociality and objectivity, Bourdieu introduced the notion of reflexivity, which means to make the objectivation of the subject of objectivation the necessary precondition for scientific objectivation, and also means to objectivate the subject of objectivation.

为了解决科学的社会性和客观性之间的矛盾，布尔迪厄引入了"反思性"这一概念，即使科学的客观化的先决条件从主体的客体化的过程中形成，也就是客体化客体化的主体。

With the growth of information building for the enterprise,it is the precondition for enterprise to think in building information system that how to build a uniform and integrated mail system,in the same time to keep it continue and occlude as transmitting information.

随着企业信息化建设的进一步深入，如何建立一个统一的、完整的邮件系统，保持信息传输的连续和封闭，已是企业信息建设考虑的一个前提条件。

One of the ways to solve the problem above is actualizing the digital corresponding, transforming the image to the digital signals, wiping off the redundancy outlying of the image quality. Furthermore, on the precondition of ensuring the quality, storaging, recording and transmitting the digital signals is oecumenical, credible and all wool and a yard wide using least bits or bits ratio.

解决这个问题的途径之一，是实现图像通信的数字化，把图像信息转换成数字信号，去除与图像质量无关的冗余信息，并且在保证质量的前提下，用最少量的数码或数码率，实现各类图像的数字存储、数字记录或数字传输，达到优质、可靠、经济的要求。

In order to ensure the rapid convergence of the method, incomplete precondition LDLT technology is used.

在预处理技术做保证的条件下，引入Krylov子空间迭代法，计算表明，该迭代方法结合预处理技术后收敛速度非常快，是高效快速求解电磁有限元模拟中形成的大型复系数方程组的最佳选择。

The technological rational essence of educational technology should be treated dialectically, because technological rationality is the unification of instrumental and value rationality. Educational technology should be designed and made use of at the precondition of carrying forward the value rationality. It needs to be prevented the extrusion of value rationality caused by overexpansion of instrumental rationality and the utter denial of technological rationality caused by over-exaggerated negative aspects in educational technology.

应辩证地看待教育技术的技术理性本质，因为技术理性是工具理性和价值理性的统一，要在弘扬价值理性的前提下设计和使用教育技术，要防止工具理性的过度膨胀挤压价值理性，也要避免过度夸大教育技术的负面作用而彻底否定技术理性。

The extraction methods of Quaternary pollen and spores are the bases and precondition in Quaternary Palynology. Northern China is in particular physical geography environment. In Quaternary there are many different types of sediments in northern China. And at all times extraction methods of Quaternary pollen and spores from different type of sediments are the difficulties and highlights in North China.

孢粉提取方法是第四纪孢粉学研究的基础和前提，中国北方地区具有独特的自然地理条件，第四纪以来形成了特有的沉积物类型，不同沉积物的孢粉提取研究一直以来是中国孢粉学研究的难点和热点。

It is the base and precondition of realizing unit peacefully to stick to one China principle.

坚持一个中国的原则，是实现和平统一的基础和前提。

As we know the correct estimation of power spectrum is the precondition for the reappearance of power spectrum, so the typical method of estimation – Periodogram, is taken into consideration.

功率谱再现的前提是对功率谱做出正确的估计，因此本文首先对功率谱估计的经典法——周期图法进行了研究，并根据实验结果指出其在进行功率谱估计时的不足之处。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。