您要查找的是不是：
- The result is that the bond-anchorage property of ultra-fine grain steel bar is identical to that of common crescent ribbed bar,the anchoring length can be designed with the formula in code for design of concrete structures(GB50010-2002). 研究結果表明,雖然超細晶粒鋼筋屬推廣的新型工程材料,軋制工藝與傳統鋼筋不同,但超細晶粒鋼筋的粘結錨固性能與普通熱軋帶肋鋼筋(月牙紋)基本相同,其設計錨固長度la仍可按現行《混凝土結構設計規範》GB50010-2002規定的公式計算;
- The traditional design method of the crescent rib on reinforced bar finished product pass was fussg and inerrant, so it canit satisfy the over all size reqment to reinforced bar. 螺紋鋼月牙肋常規設計法,不僅有誤差,而且繁瑣,不能適應國標對螺紋鋼有關外形尺寸的要求。採用無擴張弧的成品孔型及相應的簡便且無誤差的計演算法,從而解決了問題。
- Non weldable ribbed bars and wire rods. 標準/規範英文名： Concrete reinforcing steels.
- Assembly welding of Shahe Hydroelectric Power Station Y type penstock manifold with crescent rib bifurcation in the tunnel is the first practice in China. 沙河水電站"Y"型內加強月牙肋鋼岔管在洞內組焊,在我國尚屬首例。
- Finished Product Pass Design of Crescent Rib on Reinforced Bar 螺紋鋼成品孔型月牙肋的設計方法
- The microstructure and its distribution along radius of V-N microalloyed hot rolled ribbed bar were observed by means of optical microscope and SEM. 通過用金相、掃描電鏡等方法觀察得出,釩氮微合金化熱軋帶肋鋼筋肋部主要由細小的鐵素體晶粒、片層較細的珠光體和少量離異珠光體組成;
- The usage, production processing and characteristics of cold rolled ribbed bar and welded reinforced bar fabric are introduced, and the production problems are pointed out. 介紹了冷軋帶肋鋼筋和焊接鋼筋網的用途、生產工藝及特點,並指出其生產中存在的問題,分析了其發展前景,認為其市場前景廣闊,目前遠沒有滿足市場需
- Taking a high-head hydropower station as an example,spherical manifold and crescent rib bifurcation have been calculated by three-dimensional finite element method with the ANSYS software. 結合某高水頭水電站工程實例,採用ANSYS軟體對球形岔管和月牙肋岔管進行了三維有限元計算,並對兩種岔管型式進行比較。
- The strain ageing of cold-rolling ribbed bar leads to high strength and drop of elongation,so this seriously affects the quality of concrete component and regular production of the bar. 冷軋帶肋鋼筋應變時效導致鋼筋強度升高,延伸率下降,嚴重影響鋼筋混凝土構件質量及生產廠家的正常生產。
- crescent rib branches for steel pipe 月牙肋鋼岔管
- It is a key factor of choosing master material for cold rolled ribbed bars which affect the final product properties. 冷軋帶肋鋼筋母材的選用是影響冷軋帶肋鋼筋性能的關鍵因素，介紹了冷軋帶肋鋼筋專用母材的技術開發。
- Keywords slitting rolling;ribbed bar;bar mill; 切分軋制;帶肋鋼筋;棒材連軋機;
- New type of steel bifurcation with inner crescent rib 內加強月牙肋鋼岔管新型結構
- The parameters calculation method of groove for hot rolled ribbed bars, such as the gap of end of cross rib, the teeth number of change gear, etc. 介紹了在熱軋帶肋鋼筋軋槽加工中，橫肋末端間隙、掛輪齒數等參數的計算方法，和實際應用經驗，及其與負偏差軋制的關係。
- The causes of the head size over tolerance of large size hot rolled ribbed bars are analyzed.By improving the structure bearing bracket,this problem was resolved well. 分析了在橫列式軋機軋制大規格熱軋帶肋鋼筋時頭部葫蘆狀尺寸超差的產生原因，通過改進軸承座結構，有效地解決了這一問題。
- The choice of proper wire rod for cold rolled ribbed bars(WRRB) is a dominating factor for properties.The paper introduces the development of LL550 for WRRB. 冷軋帶肋鋼筋母材的選用是影響冷軋帶肋鋼筋性能的關鍵因素，本文介紹了LL550級冷軋帶肋鋼筋專用母材的技術開發。
- fountain pen with rib bar filling system 解剖式結構鋼筆
- iridium fountain pen with rib bar filling system 解剖式結構銥金筆
- Crescent is a sign of the Muslim religion. 新月形是伊斯蘭教的象徵。
- Parametric and Automation Design of Y-shaped Crescent Rib Bifurcation Y型月牙肋岔管的參數化與自動化設計
