directionality
英[dɪˌrekʃə'nælɪtɪ]
美[dəˌrekʃə'nælətɪ]
- n. 方向性；定向性
详细释义
Noun:
-
the property of a microphone or antenna of being more sensitive in one direction than in another;
"the antenna received signals with no directivity"
-
the property of being directional or maintaining a direction;
"the directionality of written English is from left to right"
双语例句
- 1. Figure 3c: [right] Multiple arrowheads clarify directionality.
- 图3c：[右]表明方向的多个箭头。
youdao
- 2. MathML2 had no explicit support to control the directionality of layout.
- MathML2对于控制布局的方向没有显式的支持。
youdao
- 3. There is no operative"voltage dead zone", and the definite directionality exists.
- 同时，继电器不存在动作的“电压死区”，具有明确的方向性。
youdao
- 4. The directionality and the range of correlation for the water levels were revealed.
- 揭示了该地区水位的空间结构性—方向性和相关距离。
youdao
- 5. For severely anisotropic rocks, the quasi-shear waves exhibit complex directionality, with cusps.
- 在严重的各向异性岩石中，准剪切波有复杂的方向特性，并有歧点。
youdao
- 6. Because of brightness and directionality, laser has become into an excellent projection light source.
- 由于激光的高亮度和极好的方向性，使之成为非常理想的投影光源。
youdao
- 7. That's basically true for short-lived signals, although the directionality even then is not too great.
- 对于短期的信号来说，基本可以这样认为，虽然这样得到的方向性并不太好。
youdao
- 8. The main body of readers has some characteristics such as directionality, directness and practicability.
- 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。
youdao
- 9. The thermal radiant directionality of mixed pixel is very complicated under the influence of many factors.
- 混合像元的热辐射方向性由于受到多种因素的影响而变得极为复杂。
youdao
- 10. Besides, the system is an ill-condition system with strong interaction and process directionality problems.
- 同时该系统又是一个具有强耦合作用和定向增益问题的病态系统。
youdao
- 11. Listing 6 shows an example from the W3C of the ITS dir attribute that changes the nested element's directionality.
- 清单6中的例子来自W3C,ITS dir属性改变了嵌套元素的方向性。
youdao
- 12. Radiant directionality of mixed pixel is completely decided by the directionality of emissivity in isothermal condition.
- 在同温条件下，像元热辐射方向性完全由像元比辐射率的方向性决定。
youdao
- 13. If a scalar field changes slowly, it resembles a constant, both in its fixed magnitude and in its lack of directionality;
- 如果纯量场变化缓慢，它就会有固定的大小，而且没有方向性，就像一个常数一样；
youdao
- 14. The composite arrayed antenna has the characteristics of high gain, sharp directionality and strong anti disturbance ability.
- 自行研制的复合阵列天线具有增益高、方向性图尖锐、抗干扰能力强的特点。
youdao
- 15. Across it, as if imprinting a shadow on the pavement, it leaves a wooden plaque that emphasizes the directionality of circulation.
- 穿过它，好像在地面上印下影子，那里留下了一个木牌，强调循环的方向性。
youdao
- 16. The Chinese children showed no obvious directionality effect, and the backward anaphora was shown to exist in the Chinese language;
- 中国儿童受方向性影响不明显，汉语也有后指现象；
youdao
- 17. The movements of kinesin have two features , the directionality and the stepping motion , on which the dynamical study are focused.
- 驱动蛋白的运动具有定向运动和梯跳两个特性，这两个特性蕴含的机制一直是人们研究的焦点。
youdao
- 18. Unicode does in fact support bidirectionality, and using the ITS dir tag you can declare the intended directionality of a piece of text.
- Unicode确实支持双向性，利用ITS dir标记可以声明文本片段的方向要求。
youdao
- 19. It is shown that the rotational excitation cross sections are sensitive to the directionality of potential surface and scattering Angle.
- 研究表明：转动激发截面对势能表面的方向性和散射角都非常敏感。
youdao
- 20. English on the other hand, does not make use of such features as location and directionality which indicate grammatical relationships in ASL.
- 另外一方面，如手语里表达场所和方向性的语法关系的功能在英语里很少使用。
youdao
- 21. The omni-directionality of the detection algorithm is important to ensure the capability for detecting precipitation gaps in a developing storm system.
- 检测算法的全向性对于确保正在开发的暴风雨系统中检测降水间隙的能力非常重要。
youdao
- 22. These elements are arranged in different planes maintaining the feeling of unfinished construction and emphasizing its permeability and directionality.
- 这些元素被安排在不同的水平面上，营造了一种未完成建设的感觉，强调了建筑的通透性和方向性。
youdao
- 23. Relationships between the wave energies, the distances of the measuring stations to the breakwater, and the directionality of the wave field were obtained.
- 并藉著比对堤前和堤后波场能量而得到堤体距离和波浪方向性的关系式。
youdao
- 24. In this paper, the authors establish the matrix model and study the thermal radiation directionality of mixed pixel through a case study of row winter wheat.
- 该文以行播冬小麦为例，建立矩阵模型，研究混合像元热辐射方向性问题。
youdao
- 25. I took a texture of different colored squares, stretched it to give more directionality, and then scaled it to work with the column spacing of the architecture.
- 我用了一张有不同颜色方块的纹理图片，拉伸它以获得的更多的方向感，然后调节其尺寸，让它和建筑的柱间距保持一致。
youdao
- 26. Three new search patterns based on the directional model are designed, which are the first directional search patterns with the distinct directionality in the world.
- 根据运动向量偏向性模型的特性，设计了三个新的基于偏向性模型的搜索模板。这是在国际上首次提出的具有明显偏向性的运动搜索模板；
youdao
- 27. As shown in the physical model, the stability of arc plasma and the directionality of carbon particles played important roles in the formation of carbon nano-structures.
- 根据液体电弧放电模型可知，电弧的稳定性和碳粒子运动的定向性对纳米结构的生成过程有重要影响。
youdao
- 28. This finding pushes this kind of spirit to a new height in theory. But, this text theory has not putted forward a question of directionality and avoided the meaning of text.
- 但是，解构主义的文本理论对于意义的态度的回避，没有提出一个方向性的问题，这种开放式的思维使得我们在分析具体文本的时候没有一个明确的导向。
youdao
- 29. This finding pushes this kind of spirit to a new height in theory. But, this text theory has not putted forward a question of directionality and avoided the meaning of text.
- 但是，解构主义的文本理论对于意义的态度的回避，没有提出一个方向性的问题，这种开放式的思维使得我们在分析具体文本的时候没有一个明确的导向。
youdao
用法讲解
- directionality effect 定向性效应,定向效应...
相关词汇
- directivity 方向性
【近义词】
大家正在查
Copyright © 2023 256查询网 All Rights Reserved
