音響特性試驗 的英文怎麼說
中文拼音 [yīnxiǎngtèxìngshìyàn]
音響特性試驗
英文
sonic characteristics trial- 音 : 名詞1. (聲音) sound 2. (消息) news; tidings 3. [物理學] (音質) tone 4. (姓氏) a surname
- 特 : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
- 性 : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
- 試 : 名詞(古代占卜用的器具) astrolabe
- 驗 : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
- 音響 : sound; acoustics; audio; [德國] klang; phon-; phono-; -phone
- 特性 : characteristic(s); character; performance; features; properties; behaviour; response; character...
- 試驗 : trial; experiment; test
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This paper gives a brief introduction of the formation mechanism of sma and the handing property of pavement from the aspects of theory and research. at the same time, this paper also studies the effect of aggregate size on road - related performance in some different grads. except, it also having inspected to use the sbs, the pe and the combination material of sbs and pe to analyze the influence to the function of material road
瀝青瑪蹄脂碎石混合料( sma )以其溫度穩定性好、抗滑性能優良、低噪音、使用耐久等優點在公路建設中越來越受到重視,本文對sma組成特點,強度形成機理與路面使用性能從理論和試驗研究角度進行論述,並針對不同級配的瀝青瑪蹄脂碎石混合料,分析了粗、細集料的粒徑變化對其路用性能的影響,同時也考察了用sbs 、 pe 、 sbs和pe復合改性后的瀝青結合料對混合料的路用性能影響。The subjects are the children aged 3 - 6 from the high class, middle class and low class of the kindergarten. the learning ways that the research designed is to watch english cartoon. basing on the subjects " test scores on english phonological awareness, the research aims to probe the developmental characteristic of child in different age stages by watching different cartoon material and by learning in different modes, the implicit learning effect and it ' s impacting factors, as well as the implicit learning effect of child with different chinese phonological awareness in different indicator of english phono logical awareness, and to describe the child ' s emotion manifestation and behavior characteristic while watching english cartoon, as well as the degree of child ' s interests in the two cartoon styles
本研究把以上的兩種問題結合了起來,主要採用準實驗的研究方法,並用錄像觀察、訪談等定性研究方法做補充,以幼兒園小、中和大班的3 - 6歲兒童為研究被試,通過英語動畫片這種學習媒體,以英語語音意識的測驗結果為著眼點,來考察不同年齡階段的兒童在不同類型的動畫片素材及不同的學習方式下的發展特點、內隱學習效果和影響因素,還考察了不同的漢語語音意識水平的兒童在英語語音意識各個指標上的內隱學習效果,並描述了兒童在觀看英語動畫片時的情緒表現和行為特點以及兒童對這兩種動畫片類型的喜愛程度。
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