查询词典 spectrogram

Character: Yellowish or yellow crystalline powder,smell-less; Assay: 98.0%—102.0%; Specific Optical Rotation:+63.0°to +69.0°; Ph:3.0 to 5.0;Clarity of Solution complies with the standard. Related Substance:(Single impurities≤0.5%; total impurities≤1.5%);Methanol:≤0.3%;Dichlormethane≤0.06%Acetone≤0.5%;walter:7.0%—9.5%; Residue on Ignintion:≤0.1%; Heavy Metals:≤0.0002% Identification:Most absorb at the wavelength 220nm,256nm,370nm; The infrared spectrogram according to the comparison; positive reflection

特征及特性：淡黄色或黄色结晶性粉末，无臭；含量98.0%—102.0%；鉴别：1）在220nm、256nm、370nm的波长处有最大吸收；2）供试品溶液在主峰的保留时间与对照品溶液主峰的保留时间一致；3）供试品红外光吸收图谱与对照品的图谱一致；4）呈正反映；比旋度：+63.0°至+69.0°；酸度：3.0—5.0；溶液颜色符合规定；有关物质：（单个杂质≤0.5%；总杂质≤1.5%）甲醇：≤0.3%；二氯甲烷：≤0.06%；丙酮：≤0.5%；水分：7.0%—9.5%；炽灼残渣：≤0.1%；重金属：≤0.0002

3 Seconds of the sound file. The spectrogram shows time on thex axis, frequency on the vertical axis, and sound level in

下方图案，在X轴上以时间为单位做标示，纵轴则代表频率，以decibel为单位的颜色则代表著音量

A spectrogram represents sound data as a graph.

声谱图使用图像来表示声音数据。

Sichuan golden monkey; Vocal behaviour ; Sound spectrogram

西北大学生物系；西北大学生物系；陕西省动物研究所；陕西省动物研究所西安710069；西安710069川金丝猴；鸣叫行为；声谱

The spectrogram of every word is made.

他们所读的每个词都被转换成直观的语音图。

This thesis is mainly concentrated on the use of spectrogram to extract the physical information of strength of echo from target.

时间—频率分析是一种经典的分析非平稳信号的方法，它在各种非平稳信号的处理和分析中取得了良好的效果。

Meanwhile, a new characteristics parameter used to indicate speech quality, Spectrogram Evaluation Index , is put forward.

提出了一种新的描述语音质量变化的特征参量——谱图评价指数SEI。

The expression of obtained phase spectrogram is discontinuous and difficult to read out exactly.

所得的相位谱图都有相位表示不连续和难于判读的缺点。

The infrared spectrogram and molecular weight of synthetic products are determined.

因此，吸收了中等分子量组分的气体将和油藏中的原油接触。

We can conclude little from the spectrogram as only resonance from the steel body is shown.

我们可以得出结论难以从谱图只有共振从钢体显示。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。