blowing process 中文意思是什麼
blowing process
解釋
吹煉過程-
Study on the improvement in the one dimensional mathematical model of the air drag in melt blowing process
對熔噴氣流拉伸一維數學模型的改進研究 -
This thesis introduces the working principle, craftwork requirement, modeling process, control strategies and the realization of lf refining furnance bottom blowing argon control system. through the study and analysis of bottom blowing argon process control system, the thesis discusses the mean neural network model of controlled object and the mathematical models of the exectors, pwm adjustable pressure controller and pcm adjustable flux controller according to the relevant liquid knowledge and relevant data, including design data, test data and running data. to begin with the craftwork reguirement of bottom blowing argon and the actual instance of the control system, it presents the strategies of fuzzy parameters self - adaptive pid control used in pressure difference inner loop and fuzzy plus pi compound control used in flux outer loop which are based on the above modeling in order to carry out the accurate control of argon flux
本文介紹了lf精煉爐底吹氬過程式控制制系統的工作原理、工藝要求、建模過程、控制策略以及控制系統的實現。通過對精煉爐底吹氬過程式控制制系統進行研究與分析，並根據流體力學的有關知識以及有關數據（其中包括設計數據、試驗數據和運行數據） ，建立起了被控對象的平均神經網路模型和執行機構（即pwm調壓器和pcm調流器）的數學模型。在此模型的基礎上，從底吹氬工藝要求和控制系統的實際情況出發，提出了壓差內環模糊參數自適應pid控制策略和流量外環模糊pi復合控制策略，以實現氬氣流量的精確控制。 -
Um200 is advanced gravimetric batch dosing system, and is suitable for dosing plastic material : granule, powder, regrinds by digital weighing technique ; applicable on injection, extruder, blowing molding process device
Um200直接安裝在成型主機入料口上，並且配備各種尺寸規格的連接裝置與任何一種結構入料口成型主機連接。 -
The paintings on the tombs have been interpreted as descriptive of the process of glass blowing
墳墓里的彩繪被認為是玻璃吹風加工的解釋說明。 -
Through analyzing the structure of open caisson, and according to sinking stress principle, the paper introduced in the open caisson construction process sinking, correcting error, survey control as well as peculiar circumstance processing technical measure, such as in open caisson construction the inner - mold for sanding, framework supporting and steel binding, and concrete casting ; in open caisson sinking - control the sand in edge foot inner - mold, sand - pumping sinking, and pressure hydraulic monitor breaking and pressure - blowing sinking by air pressure blower etc
摘要根據下沉受力原理，分析了沉井結構，介紹了沉井施工過程中的下沉、糾偏、測量控制以及特殊情況處理的技術措施，如沉井製作中的填沙內模，模板支設和鋼筋綁扎，混凝土澆注；沉井下沉控制中的刃腳內模沙土，抽沙泵抽沙下沉，高壓水槍破壓、空壓機吹壓下沉等。 -
Transitional feature of the arc and metal droplet in the welding process with steam shielded arc is investigated by means of analysing the waveforms of welding voltage and current under different welding regimes and it is found that there are two types of arc process behavor ? " arc starting - arc blowing out - short - circuiting " and " arc - starting - short - circuiting ". under the condition of constant diameter of welding wire and its feeding speed, the arc process behavor can be changed by adjusting the inductance of welding circuit as well as the voltage of power supply. if arc process behaves as alternative process of " arc starting - arc blowing out - short - circuiting " with minimum time duration of arc blowing out and maximum frequency of short - circuit transition, the welding process will be stable with less spatter and smooth weld bead
通過分析不同焊接規范下的焊接電壓和電流的波形.研究了水蒸氣保護下電弧及熔滴過渡的特點，發現其電弧過程行為有「燃弧?熄弧?短路」和「燃弧?短路」兩種形式.在焊絲直徑和送絲速度一定的情況下，通過調節焊接迴路中的電感量和電源電壓，可以改變電弧的過程行為形式.若電弧過程呈「燃弧?熄弧?短路」交替進行，並且熄弧時間最短時，短路過渡頻率最高，在這種情況下，飛濺小，焊道成型好，焊接過程穩定 -
The results showed that the melting ratio of silica flux decreases and the complete melting time prolongs with the size of silica flux and matte grade increasing, and the effect of the blowing air and oxygen enrichment is not remarkable in the high grade copper matte converting process
對于高品位冰銅轉爐吹煉，鼓入氣體流量和氧濃度對石英熔劑熔化率影響不顯著；熔劑粒度和冰銅品位對熔化率影響顯著，並隨著熔劑粒度和冰銅品位的增加，熔劑熔化率降低，完全熔化時間延長。 -
A model for prediction of the temperature and carbon content of liquid steel at the end of blowing and optimization of process has been established based on lgmis and pzlgps. a decision - making support sub - system for quality control of bof process, which can be embedded into the decision - making support system for steel making process at panzhihua iron and steel corporation, has been planning and designed. the optimizing process variables for quality control of steel making process at panzhihua iron and steel corporation has been achieved according to the model and process data from lgmis and system of process computer of converters
在提釩煉鋼廠信息管理系統（ lgmis ）和轉爐過程計算機系統（ pzlgps ）的基礎上，研究了適宜的煉鋼過程質量控制模型方法，構建了轉爐終點預測和過程工藝優化的黑箱模型；設計了在攀鋼生產管理輔助決策支持系統lg - idss的框架下進行轉爐過程質量控制專用輔助決策子系統；採用轉爐煉鋼過程質量控制模型以及攀鋼lgmis和轉爐過程計算機中的轉爐冶煉數據進行了計算，確定了滿足煉鋼過程質量控制要求的轉爐煉鋼優化工藝參數。 -
Based on the mechanism analysis and ai technique, an optimization and decision - making model about operating parameters and an on - line simulation and detection model in the copper matte blowing process are built. a model to forecast the copper - making end point is also built by using smoke temperature in a factory. on the research mentioned above, the intelligent decision support system of the operation - optimization is developed
在上述研究基礎上，開發了銅鋶吹煉爐優化操作智能決策支持系統，將其應用於生產實踐，使粗銅產量提高了6 . 0 ，冷料處理量提高了7 . 8 ，爐襯壽命由原來的213爐提高到235爐，提高了10 . 3 。 -
Abstract : on - line measurement for converter process is systematically summarized, based on analyzing the bof blowing process
文摘:通過對轉爐吹煉過程信息的分析，系統總結了轉爐吹煉過程信息在線檢測技術的發展。 -
Ethylene / octene copolymer sythesized by metallocene catalyst was a new kind of thermoplastic elastomer, which was molded as elastomer material by plastic common molding process such as injection, extrusion and blowing and also by rubber process such as chemical crosslinking by peroxide
採用茂金屬催化劑合成的乙烯辛烯共聚物是一種新型熱塑性彈性體，可用注射、擠出、吹塑等常用加工方法成型，又可用過氧化物進行化學交聯，用橡膠加工方法製成彈性體材料。 -
Compared with traditional mode of putting oil into service to carry out pipe - blowing, the plasma oilless ignition can save capital investment about 2. 63 million yuan during the entire pipe - blowing process, economic benefit being most remarkable
與傳統投油吹管方式相比，等離子無油點火在整個吹管期間節油資金約263萬元，經濟效益十分顯著。 -
It is automated product line, which process is as follows : first, loading comminution pvc materials to mixing device manully, then running the auto work cycle process - drying and transmitting to loading device - plasticizing, extruding and forming cooling the forming dies - cooling in the cycle water container - drying with compress - air blowing - towing with tow device - automatic punch device - transmitting workpiece with manipulator - placing workpiece - last, moving the workpiece manually
在生產門封條的同時完成了打孔45精確切角機械手取料和全自動擺料工序，整條線只需一人操作，每段切除的料角是老式生產線的1 5 ，大幅度提高了成品率。 -
Abstract : this paper not only dissertates the system structure and manufacture process of boiler ash - blowing program control equipment in thermo - electric power plants, but also presents hardware make - up, main functions and software design of microcomputer plc control system
文摘:介紹火電廠鍋爐吹灰程式控制裝置的系統組成和生產工藝流程，微機plc控制系統的硬體構成、主要功能和控制軟體的設計。 -
Next master said that love without wisdom is disaster, and gave the example of some residents who had built a house for her birds. in the process of construction, they installed windows at the north and south ends instead of only on the west, as she had instructed. so instead of receiving warm breezes through the west window, the birds would feel a chilly wind blowing in from the north that would go directly through to the window on the opposite wall
師父接著說，有愛心而沒有智慧也會給她帶來麻煩，然後舉了一個例子：有幾位長住蓋了一個鳥屋給師父的鳥兒住，在蓋的過程中，他們沒有依照師父的指示將窗戶只安裝在鳥屋的西面墻，反而安裝在北面和南面的墻上。 -
A special process in the glass - blowing causes greater space between the molecules of the glass, leading to more surface area
在吹制玻璃的特殊過程中，玻璃分子之間更大的空間導致了玻璃的更多表面。 -
The types and reasons of fiber damage in blowing carding process, the influence of fiber damage on yarn quality, the method to designate potential fiber damage and some technological measures to reduce the fiber damage are discussed in this paper
摘要討論了1清梳過程中纖維損傷的分類和成因， 2纖維損傷對成紗質量的影響， 3減少纖維損傷的工藝措施， 4測定纖維潛在損傷的方法。
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