方向性

The growth of the students have a great directional effects.

对学生成长的方向性起很大影响。4。

The sensitivity of a sensor is directional.

传感器的灵敏度是有方向性的。

Simulated results show that the directivity and the gain of the array are improved.

模拟结果表明，天线阵的方向性以及增益都得到了加强。

The third part is about the research on the improvement of the directivity of antennas using wire medium.

然后研究谐振腔天线一些参数的对其频带和方向性的影响。

These are important for developing new antennas with a high directivity and a high workability.

这些结果对发展高方向性、可实用化的新型天线具有重要意义。

In spite of small sizes, functionalities of program can envy any other alternative applications including commercial directivity.

尽管小规模的，功能性的节目能羡慕任何其它方面的应用，包括商业方向性。

The purpose is to develop new antennas with high directivity, easy to manufacture, and better performance in other characteristics.

研究目的是利用这些新型人工材料，在保证天线的其他特性良好的前提下，设计出高方向性并且易于加工制作的新型天线。

In fact, the two Stradivarius instruments showed respectively the highest and the lowest degrees of directivity in the sample.

事实上，这两个斯特拉迪瓦里的文书显示，分别是最高和最低程度的方向性的样本。

So, the chief role for designing the directional coupler is to increase its directivity.

因此，提高方向性就成了定向耦合器设计的主要任务。

The results show that the gain and directivity performance have bothbeen improved when using an antenna array.

分析结果表明，这两种天线布成阵列后其增益都得到了明显的改善，方向性得到了增强。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。