艺术品的使用价值与一般商品的使用价值相比，具有审美指向性、自然持久性和多重消费性等特征。
Use value of art and the general value of goods, compared with a directional aesthetic, natural durability and multiple consumer and other features.
力量训练方法具有较强的指向性特征，方法不同，效果不同，甚至完全相反。
Method of resistance training has very directive character. The different method results in different effect or fully contrary effect.
具有垂直方向指向性的接收基阵对入射声波有方向加权效应。
The receptive array with directivity in the vertical plane has weight effect on the incident wave.
作者认为，在任务导向的群体研讨中，每一条发言都具有一定的目的和指向性，而发言之间存在着各种性质的关系。
We believe that in the task-oriented group argumentation, the comment has the specific purpose and orientation, and different relationships exist among the comments.
根据基本声学理论，分析具有单极子、中间和偶极子三种指向性的有限长线声源的几何发散损失特性。
Based on the theory of acoustics, this paper analyzes the character of geometrical spreading loss of finite line sound source on three types of directivity-monopole, intermediate pole and dipole.
读者主体具有阅读目的的指向性、阅读的直接性、接受的功用性等阅读特点。
The main body of readers has some characteristics such as directionality, directness and practicability.
单矢量传感器具有可电子旋转的偶极子指向性，声压、振速信息联合矢量信号处理在噪声背景下有良好的探测能力，矢量(传感器)阵能取得更好的能力。
Acoustic vector sensor with the electronic rotating directivity of dipole can effectively detect signal in the background of noises. More information can certainly be obtained by vector sensor array.
然而人的注视并非总是具有目的指向性，一味地追随他人视线，会产生无效的注意转移，降低认知效率。
However, gaze is not always goal-oriented; and chasing the gaze cue blindly will lead to invalid attention shift, thus reduce the cognitive efficiency.
资源型城市以资源的开发、加工、利用及相关配套服务为基本社会经济活动，具有明显的资源指向性。
A resource-based city's social and economic activities are based on the development, processing and utilization of resources and associated services and have a clear resource directivity.
所谓决定性是“客观世界所具有的因果性、必然性和规律性的总称，是客观世界本身所具有的一种指向性”。
The so-called decisiveness is a general designation of causality, inevitability and regularity in the objective world. It is also a character of arrow of objective world itself.
选稿的标准对编辑的选稿的思维活动过程，具有明确的指向性；
The manuscripts choosing criterion has clear point to the editors'manuscripts choosing thinking activity process;
实验结果表明，该光纤矢量水听器具有很高的灵敏度、较好的空间指向性和良好的低频响应，并有了初步的海上实用性能。
The sea trial of fiber optic vector hydrophone is accomplished. High sensitivity, fine directivity, good low-frequency response and applied performance of fib...
会展业具有明显的空间依存性和区域指向性。
会展业具有明显的空间依存性和区域指向性。
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