extraction cylinder 中文意思是什麼
extraction cylinder
解釋
提取圓筒- extraction : n. 1. 抽出，拔出。2. 【化學】提取（法）；萃取（法）；回收物，提出物；精煉。3. 精選，摘要。4. 血統，家世，出身。5. 【數學】開方，求根。
- cylinder : n 1 圓筒；機筒；烘筒；量筒；（印刷機等的）滾筒。2 【數學】柱（面），柱體。3 【機械工程】汽缸；【...
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The reassigned smoothed pseudo wigner - ville distribution ( rspwvd ) is introduced, which has less interference and higher resolution than other time frequency distributions like wigner - ville, choi - williams etc. it is used to detect the multi - knocking of engine such as cylinder, piston pin, valve, crank bearing, connecting rod bearing and jib knocking. a new fault diagnosis technique based on the rspwvd for the engine multi - knocking problem is proposed. by comparing the bispectrum and bicoherence of the gear vibration signals, it is demonstrated that bispectrum has an advantage over bicoherence for feature extraction of such signals
第四章首次引入一種重分配方法，得到干擾項少而解析度高的重分配平滑偽魏格納維爾分佈（ rspwvd ） ；對發動機曲軸主軸承響、連桿軸承響、活塞銷響、活塞敲缸響、氣門響和挺桿響等常見機械異響故障振動信號特徵進行了全面地比較分析；通過對各種異響故障特徵信號的分析研究，提出基於rspwvd的發動機多異響故障診斷策略，利用該策略可以準確識別不同的發動機異響故障。 -
The flow passage of intermediate - pressure cylinder, as well as the condenser and the vacuum extraction system had also been retrofitted in 2004, the safety and economic behavior of said unit being further enhanced
2004年又對7號機中壓缸通流部分及凝汽器、真空抽氣系統進行了改造，機組的安全性及經濟性均有了進一步提高。 -
Since establishment of its production facility, the company has designed and developed a full range of grain and oil processing equipment, mainly including model 321, 281, 204, 202, 200, 100 and 95 extraction machines ; model 71, 91 and 130 disc - type hulling machines ; model 30, 50 and 65 filtering machines ; and all types of components for > 3 - cylinder oil pumps and transfer equipment
建廠多年來，自行設計開發了多種糧油機械設備，主要生產321型， 281型， 204型， 202型， 200型， 100型， 95型等榨油機； 71型， 91型， 130型圓盤剝殼機； 30 ， 50 ， 65型壓濾機；三缸油泵及輸送設備等以上設備的全部配件。
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