簡易測聲計 的英文怎麼說

中文拼音 [jiǎnshēng]
簡易測聲計 英文
sound survey meter
  • : Ⅰ形容詞(簡單) simple; simplified; brief Ⅱ動詞1 (使簡單; 簡化) simplify 2 [書面語] (選擇人才...
  • : Ⅰ形容詞1. (容易) easy 2. (平和) amiable Ⅱ動詞1. (改變; 變換) change 2. (交換) exchange Ⅲ名詞(姓氏) a surname
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • 簡易 : 1 (簡單而容易的) simple and easy 2 (設施不完備的) simply constructed; simply equipped; unsoph...
  1. Acoustics. statistical methods for determining and verifying stated noise emission values of machinery and equipment. part 3 : simple transition method for stated values for batches of machines

    學.對機械與設備規定噪發射值的定和驗證的統方法.第3部分:規定各批機械噪值的方法
  2. Technology of non - damage test for concrete intensity is extensively applied in project testing, as a precise and direct approach. accordingly, the test in this essay makes use of average concrete samples made up of commo - n raw material in boutou, and adopt comprehensive method of ultrasonic elasticity to test the concrete used within one year in boutou. through the regression analysis, we get the regression equation of anti - intensity of these two materials under the given conditions. according to the result, we establish the accurate curve line for comprehensive method of ultrasonic elasticity and provide practiced and non - damage testing approach and calculating method for concrete intensity test and reference for testing staff concerned

    混凝土強度無損檢技術作為一種便快捷準確的強技術在工程檢中得到了廣泛的應用,鑒於此,本次試驗通過採用包頭地區常見原材料製成的一定批量常見齡期的不同種類(指混凝土試塊中的粗骨料、混凝土強度等級不同)普通混凝土標準試塊,採用回彈?超綜合法對包頭地區齡期不超過一年的現場混凝土進行了大量的試驗,並利用回歸分析,給出兩種骨料混凝土在相應強條件下的立方體抗壓強度回歸方程,根據實驗結果建立包頭地區精度較高的混凝土回彈?超綜合法基準強曲線,為實際工程的混凝土現有強度評定提供行的無損試方法和算方法,供有關檢人員參考使用。
  3. Compared with the lsb algorithm, the robustness of this algorithm is stronger ; compared with the echo hiding algorithm, the detection watermarking of this algorithm is easier, the calculation is simpler ; compared with the time - domain algorithm based on psychoacoustic masking, the calculation complexity is relatively low, the transparency does not rely on experience value, and the embedding amount is larger

    與lsb演算法相比,該演算法具有較強的健壯性;與回演算法相比,該演算法檢水印容單;與基於心理學掩蔽模型時域演算法相比,該演算法單,透明性不依賴經驗值系數,且嵌入量大。基於振幅比較的數字音頻水印(機密信息)隱藏演算法。
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