block casting 中文意思是什麼
block casting
解釋
塊鑄-
Hiht manganese steel casting is a traditional product line in our factory, the main products are jaw plate, back block, plate hammer, dipper teeth, hammer, crushing wall screen mesh, elbows in concrete pumping track, etc
高錳鋼鑄件是我廠的傳統產品，產品主要有顎板、襯板、板錘、斗齒、錘頭、破碎壁、篩網板、混泥土泵車中的彎管等。 -
Die - casting die components - part 15 : spacer block
壓鑄模零件第15部分:墊快 -
The control system of mould level is crucial to improve the slab quality in the continuous casting process, pid controller is used in the traditional mould level control, and it has some defaults, such as : at the start - up or finishing period of casting or during the changeover of tundish, pid control has a bad effect, its overshoot is large and its transient time is long ; the erosion of the tundish stopper and the submersed nozzles lead to the accuracy of control become bad ; the abrupt falloff of block in the submersed nozzles makes the level acutely fluctuate, and pid control can not overcome the disturbances resulted from the change of casting speed
結晶器液位控制系統是提高連鑄產品質量的關鍵環節，傳統的連鑄機液位控制方法採用常規的pid控制，存在如下不足：開始、結束澆注和換中間罐澆注時，控制效果差，超調量大，過渡時間長；塞棒頭和浸入式水口被腐蝕后引起控制精度差；浸入式水口堵塞物的突然脫落所引起的液位劇烈波動；無法克服拉速波動引起的擾動。 -
The pendulum block of the ejector on this mould makes the velocity different between the stripper plate and the ejector sleeve, which realizes the twi - ejection, and thus solves the problem of the casting distortion
該模具推出機構的異形擺塊使卸料板和推管產生速度差，實現鑄件的二次推出，解決了工件變形的問題。 -
Die - casting die components - part 2 : round insert block
壓鑄模零件第2部分:圓形鑲塊 -
The defect of crack in the engine block of 8170 diesel engine has beem researched and analyzed, which can be solved and avoided through the following measures : optimizing the structure of engine block casting, improving alloying technology, perfecting pouring process and adopting normal inoculation before furnace and metal - stream inoculation during the period of pouring
摘要對8170缸體裂紋缺陷進行了探討分析，通過優化鑄件結構，改進合金化工藝，完善澆注工藝以及隨流孕育與爐前孕育工藝相結合等措施，使裂紋缺陷解決。 -
The study of in - situ construction of cytocompatible surface on pdl - la matrix via amphiphile - amino acid ( rgd ) hybrid self - segregation - the amphiphilic diblock copolymer, poly ( dl - lactide ) - poly ( ethylene oxide ) ( pla - peo ) copolymer, containing hydrophobic pla block and hydrophilic peo block was synthesized via coupling method in this dissertation. cell - adhesion - promoting amino acids and integrin receptor peptide rgd were then immobilized at the end of peo chain of pla - peo copolymer via hydroxyl group activation technique. the solvent blending and casting method was then used to obtain the amphiphile modified pdl - la membranes
兩親共聚物-氨基酸（ rgd ）雜化體原位自修飾構建聚乳酸細胞相容性表面的研究一本論文首先設計併合成了一類含疏水聚乳酸（ pla ）鏈段和親水聚氧乙烯（ peo ）鏈段的兩親嵌段共聚物材料（ pla - peo ） ，利用peo鏈端的活性官能團羥基固定了促細胞粘附的氨基酸及整合素配體多肽片段rgd 。 -
Die - casting die components - part 3 : rectangular insert block
壓鑄模零件第3部分:矩形鑲塊
分享友人