machine press造句
例句與造句
- China machine press , october 2004
機械工業(yè)出版社， 2004年10月 - Metal machined press products
金屬沖壓加工品 - Huang tianyou , editor in chief , foundry brochure - plasticine chapter , beijing : china machine press , 2003
1 .黃天佑主編，鑄造手冊造型材料卷.北京:機械工業(yè)出版社 - 6 beijing foundry association , data brochure for foundry technology , beijing : china machine press , 1995
6北京市鑄造學會.鑄造技術數(shù)據(jù)手冊.北京：機械工業(yè)出版社 - The dynamic characteristics of the machine pressing glass seal in eq6472 light bus are analysed
摘要對東風輕型客車eq6472前門玻璃密封條氣動壓裝機系統(tǒng)進行了動態(tài)特性分析。 - It's difficult to find machine press in a sentence. 用machine press造句挺難的
- 23 silberschatz , korth and sudarshan . database system concepts . china machine press and mcgraw - hill . 1999
22數(shù)據(jù)庫系統(tǒng)概論（第三版） 。薩師煊、王珊，高等教育出版社， 2000年。 - This machine presses pieces of water - stick non - woven cloth into grains ( exact shape can be chosen by user )
本機是把片狀的水刺無紡布壓縮成粒狀物體(具體形狀可按客戶要求自選) 。 - High efficiency , the machine press the wet material with same pressure , which can ensure the pellets has same release speed
生產效率高，擠壓物受力均勻，確保微丸釋放性能一致。 - Huang tianyou , huang naiyu , lv zhigang , foundry technology of lost foam casting , beijing : china machine press , 2003
5 .黃天佑黃乃瑜呂志剛.消失模鑄造技術.北京：機械工業(yè)出版社 - Liu baicheng , jing tao , editor , analog simulation and quality control of foundry engineering , beijing : china machine press , 2003
7柳百成荊濤等.鑄造工程的模擬仿真與質量控制.北京：機械工業(yè)出版社， 2003 - Pujiang tianhe crystal craftwork factory is a manufacture in all kinds of crystal frame crystal craftwork glass craftwork acrylic craftwork hotel commodity and crystal glass houseware and so on we have rebuilded design by ourselves milling machine profiled machine carve machine roll machine bevel edge machine and all kinds of produced machine such as drill machine press model machine inner - carve machine facet hot flex machine and silk - screen machine etc own professional designers machanician have immovable worker 120 thereinto high - grade antificer 5 intermediate 10 professional qc 15
廠里有自行改造設計的水晶玻璃平磨機異型機雕刻機滾圓機斜邊機，以及各類用于工藝品加工和生產的機器如鉆孔機壓型機內雕機刻面機熱彎機絲印機等。 - A time - frequency analysis method is presented to solve paper machine press section bearing vibration signals of unstable and complication , applying wavelet function to the unstable signals for faulty bearing according to paper machine press section roll bearing characteristic , and process the vibration signals by means of decomposition and reconstruction , obtaining the vibration signals in different frequency bands , the statistic in frequency domain of relevant frequency bands is served as monitoring feature
摘要針對紙機壓榨部滾動軸承尺寸大響應弱、運轉速度低、低頻信號容易淹沒、調制源多、振動信號非平穩(wěn)性等特點而導致常規(guī)的傅立葉分析診斷故障效果不佳的情況，提出了一種應用小波變換的時頻分析方法，對振動信號進行分解和重構處理，獲得了振動信號在不同的頻段的分量，提取相應特征頻段重構分量的功率譜的頻域統(tǒng)計值作為特征參數(shù)，從而實現(xiàn)對軸承故障診斷。