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- The simulation experiment shows the wiener filter tan extract signal from ground penetrating radar effectively, and improve signal to noise ratio remarkably. 实验表明，该滤波器能有效提取探地雷达有用信号，显著地提高信噪比。
- Abies fabri bark, collected from Heshui Forest Area of Yunnan, was extracted by water solution or sulfiting and the tanning extract with water was modified by sulfiting or syntan. 我国冷杉蓄积量丰富,广泛分布于西南、西北广大林区,开发利用冷杉鞣料具有重要意义。
- The simulation experiment results showed that this extraction and feature recognition model tan extract and recognize the pulse compression radar signals effectively in low SNR. 通过仿真实验表明，该提取识别模型对强白噪声环境下脉压雷达信号的提取与特征识别具有很好的效果。
- Desulfurization by means of tanning extract 栲胶脱硫
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- Process connection of tanning extract desulfuration and NHD decarbonization 栲胶脱硫和NHD脱碳之间的流程衔接
- Application of tanning extract methods desulfuration in practical operation 栲胶法脱硫在实际生产中的应用
- It took me all summer to get this tan. 我花了整个夏天才晒出这样的棕褐色。
- Keywords tanning extract;aerofloat;hydrogen sulfide;desulphurization rate; 栲胶;黑药;硫化氢;脱硫率;
- Organic tanning extracts of vegetable origin 植物有机制革剂
- I want to tan my back a bit more. 我想把後背晒得再黑点儿。
- Dyestuff, Tanning Extracts and Dye Materials 染料、鞣料及着色料
- A stripped animal skin ready for tanning. 生皮剥下用于制革加工的兽皮
- His arms and legs had a dark tan. 他的手臂和腿晒得黑黑的。
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。
- Mike is such a beach bum. All he want to do is getting a tan. 迈克经常去海滩，他一心想把皮肤晒黑。
- To hair the hides is one of the tanning processes. 在制革过程中，除去兽皮上的毛是工序之一。
- It take a major operation to extract money from a minor poet. 要从小诗人那儿榨出钱来，得施行一次大手术。
- Australian tree that yields tanning materials. 澳大利亚的一种树，生产单宁原料。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
