cold pre 中文意思是什麼
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On the base of the analysis on the advanced technology of hard ferrite in foreign country, the main procedures of preparing hard ferrite pre - sintering material are determined as follows : first, the ferrite oxides coming from the main cold rolling line and strontium carbonate are conveyed to storage tank by gas power and weighed automatically according to the demands of constituent composition. and then they are mixed and grinded by using method of wet treatment. finally the mixtures is transported to the devices of storage by transporting pump
在分析國外先進的永磁鐵氧體生產工藝的基礎上，確定了生產高檔永磁鐵氧體預燒料的主要過程：首先，利用攀鋼冷軋鐵紅為主要原料，將氧化鐵紅及碳酸鍶採用氣力輸送至貯料料倉，經自動稱量裝置，按工藝配方稱量後分別由氧化鐵紅及碳酸鍶發送罐氣力輸送進入預混攪拌筒加水攪拌，然後再送入混磨機濕法混磨；最後，混合物經輸送泵輸送至料漿存儲裝置，經定量進料泵定量輸送至回轉窯進行濕法預燒，預燒料經緩冷至室溫后，再球磨。 -
Experimental study on pressure pre - cooling and cold storing of green asparagus
綠蘆筍壓差預冷和冷藏試驗研究 -
Heat pipe air pre - heater is adopted to recover gas heat to heat up cold air for burning, reducing flue gas temperature and increasing heat efficiency of injecting steam boiler
採用熱管式空氣預熱器，利用排煙熱量加熱冷空氣，降低了煙氣溫度，減少排煙熱損失，提高注汽爐熱效率。 -
Thermal design, realization, production and sales of cooling systems for electronics components ( cold plates, heat pipes, heat pipes systems and subsystems ) from thermal simulation and prototyping to pre series and large series
設計、製作、生產和銷售電子器件散熱系統（包括冷板、熱管和熱管散熱器） ，實現從熱模擬、樣品試制到產品前期批量和大批量的生產。 -
As a new variety of steel wire in our country, the mid - strength ( 1270mpa ) spiral - ribs steel wire has many excellences such as high strength, good ductility, credible felting and anchoring capability witn concrete and so on. the pre - stressed concrete slab with this sort of steel wire has good mechanical property. so it is an ideal substitute to the cold - processed wires traditionally adopted in pre - stressed concrete slabs
中強（ 1270mpa ）螺旋肋鋼絲是我國研製開發的預應力鋼筋新品種，具有強度高、延性好、與混凝土粘結錨固可靠的優點，以這種鋼絲為配筋的預應力空心板具有良好的力學性能，是傳統用於預應力混凝土空心板的冷加工鋼絲的理想替代品。 -
On one hand, america should strike the international terrorism and prevent the proliferation of massive destructive weapons. america has expressed that it would make pre _ emptive action and prevent attack on some so - called " evil axis ", " rogue country " and so on. on the other hand, america still inherits the ideology of the " cold war " and embeds the challenge from the traditional great nations to guard against and restrain the rise of the regional great nations
美國從其自身利益出發，對其安全觀進行了深刻的反思，美國本土是否安全的信念開始動搖，美國重新找到了全球戰略的對手，美國對當前最危險的敵人與威脅的排名次序發生了變化，美國的對外政策也隨之發生了重大調整： 「反恐」成為美國對外政策的中心，確保本土「絕對安全」成為美國對外政策所追求的優先目標，美國一方面要打擊國際恐怖主義，防止大規模殺傷性武器的擴散，表示要對國際恐怖主義與所謂的「邪惡軸心」 、 「無賴國家」等進行先發制人的預防性攻擊；另一方面，美國依然沿襲冷戰思維，念念不忘防範地區性大國的崛起有可能對其構成的挑戰。 -
The installation methods are divided into the cold installation method and the pre - stressing installation method according to whether the temperature of zero stress condition is equal to the environment tenperature or not
根據零應力溫度是否等於環境溫度，將安裝方式分為冷安裝方式和預應力安裝方式，預應力安裝方式又包括預熱安裝方式和一次性補償器安裝方式。 -
1. introduction for the pre - stressed concrete bridges in offshore and cold area, due to the corrosion effect of the corrosive agents in the environment to the structures, the safety of the bridge structures will decline with the service time, and this will affect the normal use of the bridge structures in the residual service time
第一章緒論處于沿海地區及冬季寒冷地區的預應力混凝土橋梁，由於所處環境或冬季所採用的除冰鹽中氯離子的腐蝕作剛，導致結構安全性的降低，使結構不能保證其在後續使用期內的正常使用，造成較大的經濟損失。 -
Occupying total 8500 square meters, we equip ourselves with professional machine such as cold storage, pre - chill and fresh conservation storage, iqf machine, artificial inteligence auto grading machine, vacuum packing machine, auto tempreture auditor, laboratory and so on
工場佔地面積8500平方米，擁有固定資產400餘萬元，生產能力有急凍16噸次，冷藏400噸次，製冰42噸日，冷藏預冷保鮮等設施配套
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