directional casting 中文意思是什麼
directional casting
解釋
定向柱狀晶鑄造- directional : adj. 1. 方向的。2. 【無線電】指向的，定向的。
- casting : n. 1. 投，擲。2. 【冶金】鑄造；鑄件。3. 【動物；動物學】脫棄，脫落物〈如毛、皮等〉。4. 計算。5. 想法，手法。6. （木材等的）翹曲。7. 【戲劇】配角。
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This paper effectively deals with water inflow for excavated and cast - in - place pile under water with the constrained condition and strata of large water content during the course of forming hole and casting pile by using triple tubes directional jet as waterproof curtain, to decrease the compression for river channel, and ensure safety and quality in the phase of construction
摘要針對水中施工挖孔樁，條件受到限制、地層中含水量較大，為盡可能避免造成對河道的佔用與影響，採用三重管定噴技術做止水帷幕，有效地解決了成孔成樁過程中涌水等問題，保證了工程施工的安全與質量。 -
Possessing a great deal of advanced technology, professional staff and administration staff, ningbo yuchi company has been dedicated to produce excellent catv network fittings for 15 years, and it could produce more than one thousand kinds of products mainly including outdoor bi - directional amplifier shell, optical receiver shell, optical work station and indoor integrated way splitter shell, terminal box shell series, and die casting, metal, plastic, plug stamping series of products
宇馳電子，聚集了大量的先進技術、專業員工及管理人才，致力於生產精益求精的有線電視網路配件，通過十五年的奮斗歷程，產品包括野外型雙向放大器外殼、光接收機外殼、光工作站和室內型一體化分支分配器外殼、終端盒外殼系列等，以及壓鑄、五金、塑料、接插沖件等系列產品，多達1000多種。 -
5. under the experimental conditions, the tensile strength of directional solidification cu - cr alloy is markedly higher than the casting cu - cr alloy. and the analysis of rupture part on sem shows the gliding series of directional solidification cu - cr alloy is more than the casting cu - cr alloy
5實驗條件下定向凝固cu - cr合金的抗拉強度明顯高於鑄態cu - cr合金，掃描電鏡（ sem ）斷口表明定向凝固cu - cr合金斷口滑移系多於鑄態cu - cr合金。
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