实用

At present, they are not applied extensively for the expensiveness of the equipment and the reagents.

而应用少数几种探针组合对常规染色体异常进行筛查则较为经济实用，值得探索。

By this, I hope I shall be able to provide a more wezhaustive understanging of explanation, and, to construce the concept of explantion not as a logical one by distinguishing explanation from logical inference;(2) not as a psychological one by separating explanation from individual's psychological orientation;(3) not as an Ontic one by emphasizing the relevance of the questioner's and explainer's knowledge-states to explanation;(4) not as a relative one by holding that it is possible to get a non-pragamatic standard to differentiate batter explanations from worse ones.

通过对最新近的实用说明论的得失的详细分析，来探讨有关说明和说明论的一些基本问题，力求在这些探讨的基础上得到对说明的更全面的理解，使得说明概念（1）不是一个逻辑概念，避免将说明与逻辑推导相等同；（2）不是一个心理学概念，将说明与提问者和回答者的心理倾向相分离；（3）不是一个实体概念，强调说明与人们知识状态的密切关系以及（4）不是一个完全相对化了的概念，坚持可以在好的说明和差的说明之间找到某种标准。

For the American put option and binary option which do not have analytical solution, we propose algorithms based on explicit scheme and implicit difference scheme and then

对不存在解析解的美式看跌期权和两值期权分别给出了显式、隐式差分算法，并对格式的相容性、稳定性、收敛性进行了分析。数值实验结果表明这种方法是有效而实用的。

Based on the theory of tidal flow and sediment motion, a 2-D depth-integrated mathematical model for the Jiaojiang Estuary is developed by using explicit scheme of finite difference on the triangle elements. The results show that the rotary currents occurring in this area can be simply and effectively simulated by the model. Meanwhile, the suspended sediment concentration simulated is in agreement with the field data.

本文根据椒江口实测水文地形资料，从平面二维水流泥沙基本方程和基本理论出发，采用三角单元有限差分法对水流泥沙方程显示求解，对椒江口潮流泥沙进行了数值模拟，模型简单实用，较好地再现了具有旋转潮波性质的椒江河口水流运动特征，含沙量场也得到了基本正确的反映。

The introduction will tell you some references for the sake of the explicitness to the development, present situation and particularity of advertisement, a kind of application style. Meanwhile it will make a simple review to the experts research.

绪论部分重点对广告的相关问题做以简要叙述，目的是明确广告这一实用文体的发展历程、发展现状及特殊性，同时还会对以往学者的研究成果做以简单回顾。

To make the application of the system, an Object-oriented Programming Environment and the GIS component as exploiture environment.

为了使系统方便实用，本文采用了面向对象开发语言和GIS组件技术相结合的开发环境。

So we use the mature exploiture technologies to empolder a simple and applied LC/MS automatic analysis software.

为此，我们运用成熟的开发技术，在较低的成本下，开发了简单实用的LC/MS 联用自动分析系统软件。

A quick way to increase your explosiveness, which is a very practical form of speed for martial artists, is to do push-ups starting from the down position.

一个快速提高你爆发力——它是武术家速度的一种非常实用的形式——的方法，是从低姿势作俯卧撑。

Two-parameter exponential distribution is an important distribution in reliability engineering. It is studied because it is useful in theory and in practice.

双参数指数分布是可靠性工程中重要的分布之一，对其研究有一定的理论意义和实用价值。

This function is not a practical exponentiation routine, since it handles only positive powers of small integers, but it's good enough for illustration.

该函数并非一个实用的求幂函数，它只能处理较小的整数的正整数次幂，但这对于说明问题己足够了。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。