指向性

We testify that the inverse compositional AAM is more efficient than the original one by an experiment.

提出了一种新的基于局部指向性的反向合成图像对齐算法——反向合成梯度算法，给出了局部指向性的定义及表达式，详细推导了反向合成梯度算法，总结了其计算步骤：实验结果表明，与原始的反向合成图像对齐算法相比，反向合成梯度算法能够有效克服图像中光照变化的影响。

With its dual capsule design and unique three-pattern switch (cardioid, cardioid with -10dB pad and omni), the Snowball can handle everything from soft vocals to the loudest garage band and it's ideal for podcasting.

它独特的双话筒头设计和三种指向性切换设计（心形，带-10dB衰减的心形和全指向），Snowball适用于从轻柔的人声到激烈的乐队。

The progress is important to the design of the directional speaker.

本论文的研究成果完善了指向性声源的算法理论，对于指向性声源的设计和实现具有重要的指导意义和参考价值。

Several methods of sharp a narrow beamwidth is presented and used to form a narrow directivity.

文章还提出了多种矢量水听器指向性锐化的方法，通过这些方法在低频形成恒定束宽窄指向性。

By reason of the dipole directivity of particle velocity sensor and also the acoustic intensity averagor, and its being able to realize the electronic rotation, coherent interferences can be effectively suppressed by skillful use of its zero point and extremal point.

振速传感器和平均声强器具有偶极子指向性，并且该指向性可实现电子旋转。巧妙利用偶极子指向性的零点和极值点，可有效地抑制声场中的相干干扰。

The directivity gain was 6dB using the optimal weighting for four components vector sensor.

对于四输出分量的矢量传感器来说，声压和振速加权处理在各向同性噪声场中可以获得4.8dB的空间指向性增益，最优加权处理可以获得6dB的空间指向性增益。

3Effective history principle gives the chance for the translators of the different ages to retranslate the same source, from which three re-translation strategy are standardized: corrective retranslation strategy; reconstruction retranslation strategy; proselytizing retranslation strategy. Gadamer also puts forward a non-translatable hermeneutics principle. But this does.not mean his negation to translation. The model of conversation in understanding proposed by Gadamer points out that translation is not the monologue of the translator but a process of dialogues between translator and source which leads to mutual understanding.

效果历史原则既赋予了不同历史时代的译者重译同一文本的机会，并由此可以规范出三种重译策略：勘误性重译策略、重构性重译策略和指向性重译策略，也提出了不可翻译性这一诠释学原理，但这并不代表伽达默尔对翻译的否定，他所提出的理解的对话模式说明翻译的过程并非原作者的个人独白，而是译者与文本进行对话并达到相互理解的过程，这反而在理论上论证了译者劳动的创造性价值，肯定了翻译创造论。

The theoretical curve of the sound directivity which is influenced by the laser beam radius is drawn by the numerical method and drawing software.

讨论了激光束半径对声源指向性的影响，并用数值计算方法和绘图软件，画出激光束半径对声源指向性影响的理论曲线图。

As a professional manufacturer of acoustic components, Wellsonic now supplies Unidirectional Electret Condenser Microphone, Omnidirectional Electret Condenser Microphone, Noise Cancelling Electret Condenser Microphone, Speaker, Receiver, Music Headphones, Phone Headset and Aviation Headset, etc. We can also accept OEM or ODM for our customers.

作为电声产品的专业制造厂商，公司目前提供单指向性驻极体电容传声器、全指向性电容传声器、抗噪声电容传声器、扬声器、受话器、音乐耳机、手机耳机、航空耳机等，我们还能根据客户要求定制多种类型的电声产品。

In addition, the evaluation of the local orientation and image gradients is essentially equivalent.

由于局部指向性的计算在本质上是图像梯度的计算，因此采用几种不同的梯度算子来计算局部指向性。

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。