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- Different from the conventional laser, random laser’s resonator is made up of ZnO particles, which also makes its microcavity “incisible”. 不同于常規的激光，隨機激光的共振腔是由多個(gè)晶粒構成的，這也造成了他們的微腔“不可見(jiàn)”。
- Using an LC circuit as a power supply filter can actually multiply the power supply noise at the filter"s resonant frequency. Use inductor with low Q to overcome this. 使用LC電路作為電源濾波器能精確地在濾波器的諧振頻率點(diǎn)處乘以電源噪聲，使用低Q電感來(lái)應對。
- His self -portraits,like his talent s,are full of ebullience,richness and hum anity,which up to today,are arousin g the viewer' s resonance from the depth of heart. 他的自畫(huà)像正如他的才氣,熱情洋溢、豐富多彩、富有人性,直到今天還能引起人們內心深處的強烈共鳴。
- Based on the cavity model, the Helmholtz’s equation is solved to obtain the modes exist in the circular cavity resonator. 理論分析以共振腔模型為基礎，求解圓形微帶天線(xiàn)在共振腔中的模態(tài)。
- Helmholtz resonator has a good noise eliminating performance at low frequency. 亥姆赫茲共振腔具有良好的低頻消聲性能,被廣泛地應用于低頻消聲方面。
- They spend the winter(s) in a warmer climate. 他們在氣候較暖的地方過(guò)冬。
- Most plural nouns in English end in "s". 英語(yǔ)的復數名詞多以“s”結尾。
- The sweater had shrunk after repeated washing(s). 這件套頭毛衣洗過(guò)多次已縮水了。
- Some old folk(s) have peculiar tastes. 有些老人有特殊的愛(ài)好。
- Answer the following question(s). 回答下列問(wèn)題。
- Most plural nouns in English end in s'. 英語(yǔ)的復數名詞多以s結尾。
- The drug affects one's power(s) of concentration. 這種藥影響人精神不能集中。
- Here are the designs. Which one(s) do you prefer? 這就是那些圖樣.;你喜歡哪一個(gè)[些]?
- Which journal(s) do you subscribe to? 你訂閱哪一種雜志?
- The usage of Helmholtz resonator is restrained by the space, which is only available for rectangular resonator somewhile. 在實(shí)際應用中，共振腔的使用往往受到安裝空間的限制，有時(shí)候只能安裝矩形腔。
- The novel had an enormous vogue in the 1930's. 這本小說(shuō)在三十年代曾廣為流傳。
- He earned four A's in the final examinations. 他期末考試四門(mén)功課得優(yōu)。
- Helmholtz resonator has a good noise eliminating performance at low frequency.So it has been widely used on low frequency noise reduction. 摘要亥姆赫茲共振腔具有良好的低頻消聲性能，被廣泛地應用于低頻消聲方面。
- The Beatles were the pop idols of the 60's. 披頭士樂(lè )隊是六十年代人們崇拜的偶像。
- He returned to the fold at his 80's. 他在八十高齡又恢復原來(lái)的宗教信仰。
