查询词典 useful direction

This works provide necessary theoretical direction and useful database to the Atomic Vapor Laser Isotope Separation , which is vigorous in the interaction between laser field and atomic media. Additionally, the technology of controlling electromagnetic pulse can be utilized for optical communication, real time monitor, manipulation of chemical reactions, and phase-sensitive imaging.

论文的工作有助于对光与物质相互作用的物理过程的深入理解，为原子法激光同位素分离工程提供必要的理论指导；同时，脉冲控制技术具有广泛的应用前景，可用于光通讯、实时监控、化学反应的操纵以及生物的相位成像等多方面。

A value -base map may provide some useful de script ion, but the principle-centered compass provides invaluable vision and direction.

有价值的地图可提供有用的信息，但是严谨的罗盘却为我们提供非常重要的指南和方向。

I particularly find the arrow symbols useful because they can be used as direction arrows or breadcrumb separators.

我特别发现箭头符号有用，因为它们可以作为方向箭头或面包屑分离器使用。

The Causal Relation Data Mining is a new direction in the Data Mining research field,and it is very useful in the application.The Difficulty of modeling blocks its development.

因果关系挖掘是数据挖掘领域一个新的研究方向，具有很大的实用意义，但理论建模的困难阻碍了它的发展。20世纪90年代，在因果建模研究成果的基础上，国外开始针对此方向进行研究，目前已得到了一些理论算法。

In this thesis, with the aid of the method of reconstructive direction cosine matrices of the analysis and synthesis of spatial mechanism, the more overall and systematic theoretical research is done about trident-bar universal joint and drawn some useful conclusions about kinematics analysis, dynamics analysis, kinematical precision analysis, vibration analysis, simulation and experimental results analysis, mechanism type selection analysis based method of fuzzy distinguishable pattern, integrated designing prototype system.

本文以改造的方向余弦矩阵为数学工具，以三叉式万向节为研究对象。进行了机构有关的解析求解、仿真和试验结果分析，基于模式识别技术的机构选型及机构的集成设计原型系统，得出了以下结论：(1)采用改造的方向余弦方法适用于空间机构的运动求解及动力求解。它的特点是解析明了，以矩阵方式体现，适合计算机求解。并以万向节为实例进行了万向节的详细的运动分析，建立了求解的各个变换矩阵，得出了机构的详细的运动关系。

A terrains sloe and direction may be computed relative to a plane though the elevation model points. Slope degrees and direction are useful in simulations of precipitation runoff and in defining drainage areas . The triangle terrain model, which comprises sloping triangular surface, is ideal for simulating terrain surface conditions .

坡面和坡面方向是可以藉由三角形的三个角的座标来计算出来，坡度通常是用度数或者百分比的关系来表达和水平之间的关系，坡度方向度数的表示几乎是从北边开始。

Society must therefore largely ignore the teachings of the Bible, although Scripture may motivate us in a useful direction.

很不幸的是，许多凯伯的跟随者认为，《圣经》的范围相当狭窄，因此我们改革社会的希望，基本上必须忽略《圣经》的教导－虽然《圣经》能激励我们朝着正确的方向前进。

This paper conduces to provide useful direction practically for enterprises to analyze the interactive relation between two corporations in business ecosystem and constitute the timely corporate strategy to seek the survival and development in long term, as well expatiate on the interactive relations theoretically.

本文为企业在实践中如何在商业生态系统中分析与其他企业的互动关系，制定适时的企业战略，以求得长期生存和发展提供了有益的借鉴。

Difficult though the task is, from what will be discussed in this paper, it is expected that some tentatively useful direction will be feasible for fruitful explorations in this area.

当然，囿于本文的篇幅及作者的视野、能力，本文的论述只能算是窥豹之一斑，不免有捉襟见肘之处。但是愿意以此拙文叩开法律义务研究的大门，领略学界前辈及先行者的风采，并求教于他们。

Four legal approaches may be followed in attempting to channel technological development in socially useful direction: specific directives, market incentive modifications, criminal prohibitions, and changes in decision-making structures.

|% I！ m： u+ q- d 四种法律途径可以用来引导科技向对社会有用的方向发展：具体指令，市场激励改进，犯罪防止，和决策制定结构的变化。1。

If Pentium 4 used to be the master of all games built on Quake3 engine, now the situation has changed completely.

如果奔腾4使用的是掌握所有游戏建立在求苛刻的发动机，现在的情况已完全改变。

No, this is not what we mean by framing, although the principle is the same.

不，这不是我们所讲的框架的含义，尽管法则是一样的。