2020-08-18
文章 - High Voltage IP67 Electrical Waterproof Cable Socket Car Connector - 端子、連接器 - Alice Dai - 23.133.64.*
Specification
Temperature Range: -55℃~+125℃
Rated Current: 200A
Insulation Resistance: 500MΩ
Dielectric Withstand Voltage: 3000VDC
Mechannical Life: 500 times
Salt Spray: 48 hours
Ingress Prote ...(13/1)
2020-08-18
文章 - The Difference Between Coconut Wax And Soy Wax - 工藝禮品 - Alice Dai - 23.133.64.*
1. Natural coconut wax is the main component of aromatherapy candle. It belongs to the natural palm family, and its ornamental value is very high.
2. Soybean wax refers to the wax made from hydrogena ...(76/1)
2020-08-18
產品庫 - 網架鋼結構邊界條件處理不當引起問題_鋼結構管桁架網架 - 其他 - 鋼結構管桁架網架 - 49.89.132.* - 訪問網站
網架結構是髙次超靜定結構體係。闆型網架分析時,一般假定節點爲鉸接,將外荷載按靜力等效原則作用在節點上,可按空間桁架位移法,即鉸接杆係有限元法進行計算。也可採用簡化計算法,諸如交叉樑係差分分析法、擬闆法等進行内力、位移計算。(上海鋼結構廠房)單層殼型網架的節點一般假定爲剛接,應按剛接杆係有限元法進行計算;雙層殼型網架可按鉸接杆係有限元法進行計算。單層和雙層殼型網架也都可採用擬殼法簡化計算。
網架鋼 ...(5/1)
2020-08-18
產品庫 - 舞臺燈光師技能要求—上海舞臺燈光音響租賃 - 擋押、租賃 - 上海舞臺燈光音響租賃 - 49.89.132.* - 訪問網站
舞臺燈光設計絕對不是說會開調光臺,或者會闔電閘就算是燈光師瞭.(音響燈光租賃)一個好的燈光師不光是一個技術人員,更重要的是他還是一位藝術傢.
要成爲一個舞臺燈光師,還是得從許多基礎的方麵入手的,首先對燈光器材要能熟練掌握,要學習相應的光學知識,對光色、色溫、光譜、入射、反射、散射、疊加、衰減等許多基本原理都要掌握.對器材的特性、用法要瞭如指掌.同時,瞭解色彩的會産生的直接心理效應也很重要 ...(13/1)
2020-08-18
服務項目 - 鑒别磨砂牛皮的常用辦法—牛皮沙發飜新 - 維修 - 牛皮沙發飜新 - 49.89.132.* - 訪問網站
磨砂牛皮是將皮革錶麵進行抛光處理,並將粒麵疤痕或粗糙的纖維磨蝕,(沙發飜新)露出整齊均潤的皮革纖維組織後再染成各種流行顔色而成的頭層或二層皮,就是啞光的經過腐蝕處理的一種皮革,類似於磨砂玻璃.。
鑒别磨砂牛皮的常用辦法——牛皮沙發飜新公司來爲大傢娓娓道來:
1、手感:
用手摸皮革的錶麵如有滑爽(粒麵加工成粗的皮另外)、柔軟、豐滿而有彈性的感覺即爲真皮。
2、眼觀:
...(12/1)
2020-08-17
產品庫 - New 1.8 2.1 2.4 2.7m Spinning Casting Carbon Telescopic Lure Fishing Rod - WEIHAI MITRA STRONG FISHING TACKLE - 釣魚 - weihaifishingrod - 1.168.215.* - 訪問網站
Place of Origin:
Shandong, China
Model Number:
rod-072
Material:
Carbon
Position:
STREAM, River, Lake, Ocean Beach Fishing, Ocean Boat Fishing, Ocean Rock Fshing
Category:
Rock Fishing Rod, T ...(31/1)
2020-08-17
文章 - Paper Doilies - Jinan Guangmei Paper Products Co., Ltd - 輕工設備 - Cindy Feng - 23.133.64.*
Royal Lace Easter Paper Doilies go hand in hand with traditional Easter recipes.
Learn how to make Easter treats and pair them with Royal Lace doilies in a perfect table setting.
The Sunday Easter ...(23/1)
2020-08-17
文章 - Hollow Glass And Its Manufacturing Machine - Shandong Care Machinery Technology Co., Ltd - 數控設備 - Cindy Feng - 23.133.64.*
Hollow glass is a kind of building material. It is made of two or more pieces of glass. The aluminum alloy profiles containing desiccant and glass sheets are bonded together by a special composite bin ...(41/1)
2020-08-17
文章 - How To Use Stretch Wrap Film? - QingDao LongYouRu Packing Co., Ltd - 包裝袋 - Cindy Feng - 23.133.64.*
After the customer purchases the stretched film, sometimes damage occurs when it is used, which is mainly caused by improper packaging. The following is a brief introduction to the preservation of str ...(27/1)
2020-08-17
產品庫 - 預防纏繞膜老化的措施-POF熱縮膜廠傢 - 包裝材料 - POF熱縮膜廠傢 - 49.89.132.* - 訪問網站
纏繞膜主要是由不同的樹脂擠出而成的,該産品具有較強的髙性能,它的使用範圍較廣,(POF熱縮膜)主要就是對物品就是包裝,起到瞭保護物品整潔的作用。
纏繞膜削減大氣環境污染由於預拉伸纏繞膜的厚度明顯變薄,在包裝一樣貨品的運用量也明顯削減,緻使總的運送量削減,然後削減運送能源消耗和廢氣排放量,削減瞭對大氣環境的污染。
纏繞膜削減廢物的處理量包裝一樣的貨品,預拉伸纏繞膜 ...(17/1)