jb 中文意思是什麼

jb 解釋
分線盒
  1. Jbl ， jbt ， jb - tl specific forms parallel groove clamp is suitable for unendure force splicing and branch on the aerial wire, being used with insulation cover. it ' s action is insulation protection

    Tl系列異型並溝線夾適用於架空電力線路中導線的非承受力接續與分支，與絕緣罩配套使用起防護絕緣作用。
  2. The six domestic standards for furnace transformer industry are all drawn up taking our company as main, as arc furnace transformers jb t9640 - 1999, sub arc furnace transformers - general jb t5344. 1 - 2004, specification and technical requirement for calcium carbide furnace transformers jb t6303 - 2004, specification and technical requirements for yellow phosphorus furnace transformers jb t8506 - 2005, electroslay remelting furnace transformers jb t8447 - 2005, ladle refining furnace transformers jb t10429 - 2004, etc. the rectifier transformers for chemical engineering and metal - lurgy enterprises also received high value from users and have been exported to vietnam. nowadays, our company is cooperating with italian danieli company on technology and business, that is, our products will be sold to ukraine and burma through anthodium of danieli, and relevant technology cooperation is being negotiated now

    公司主要產品分為電力變壓器電爐變壓器整流變壓器電抗器四大類，具備年產各種變壓器6000mva的生產能力。其中發電機變壓器單臺最大規模為240mva 220kv ，變電所變壓器為180mva 220kv ，電爐變壓器120mva 110kv ，整流變壓器為100mv 220kv ，電抗器為3000kvar 220kv 。新s9系列配電變壓器和220kv級電力變壓器均通過了國家電力公司和國家機械工業局的聯合鑒定。
  3. Manufactured and designed according to jb / t2603 - 94 standard, the product is a light and small crane hanged under the below of " 工 " type steel assisting with cd1 and md1 electronic calabash

    本產品是按jb / t2603 - 94標準設計製造的，與cd1型和md1型電動葫蘆配套使用，懸掛在工字鋼下翼的輕小型起重機。
  4. In most cases, it was found that the jb criterion is safer than hg specification, but adverse result was obtained when r / r is close to 0. 8 and d / t is too small ( less than 40 ). code in c language was worked out for simplifying the calculation

    在大多數情況下，按照jb標準對此種結構進行補強設計時其安全裕度要比hg標準為高；但是當開孔率接近0 . 8且d t很小時（不大於40 ） ，依jb標準補強設計后的安全裕度反而較按hg規范計算結果要小。
  5. Jb model series of ferminine napkin tridimensional margin - sealing machines

    Jb型系列衛生巾立體袋插邊機
  6. 2 flange can base of custmers request to according state criterion of hg gb jb ansi jis bs din to smithing also can confirm by pact, because of machining craft of airproof - side, so advice to choose flat weld flange of board form neck form. airproof - sides are all planar airproof form, in order to install pipeline, we can afford volitant flange of flat welding

    2法蘭可根據用戶需要按hg gb jb ansi jis bs din等國家標準，可以是鍛造，也可由合同確定，因密封面加工工藝建議選用板式平焊法蘭帶頸平焊法蘭。
  7. Kebiao black aluminium abrasive is produced according to jb3629 - 84 and gb 2477 - 83 standard. it is passed and appraised by china abrasive and grinding tool research institute, zhejiang university and the test center of geological bureau, the quality is agreeable to jb gqt - 6006 - 86 and the international advanced standard

    「克標」牌黑剛玉是採用jb362984 gb2477 - 83標準生產經中國磨料磨具研究所檢測中心檢測和有關部門專家鑒定，產品質量符合jb gqf6006 - 86優等品規定，各項質量指標均達到國際先進水平。
  8. The product can enhance the work efficiency by 2. 5 times and glabrous degree by 1. 5 times in polishing than other grinding materials. kebiao black aluminium abrasive is produced according to jb3629 - 84 and gb 2477 - 83 standard. it is passed and appraised by china abrasive and grinding tool research institute, zhejiang university and the test center of geological bureau, the quality is agreeable to jb gqt - 6006 - 86 and the international advanced standard

    主要用於金屬製品光學玻璃竹木製品的拋光和噴砂，又是製造樹脂砂輪切割片砂布的新穎磨料，用本產品拋光比其它磨料工效提高2 . 5倍，光潔度提高1 . 5倍， 「克標」牌黑剛玉磨料經中國磨料磨具磨削研究所測試鑒定，各項指標均達到世界先進水平，特別黑剛玉磨料是磨削拋光不銹鋼製品的最理想產品。
  9. Cz - jb junction box produced with bao steel a3 material with painting after surface finish

    Jb接線箱採用寶鋼產a3板材進行加工生產，表面加工處理后噴漆。
  10. Cz - jb junction box is produced with bao steel a3 material with surface finish of paining and plastic spray

    Jb接線箱採用寶鋼產a3板材進行加工生產，表面處理烤漆、噴塑。
  11. At present, there are two kinds of homemade domestic sewing machine s feed dog, single type and double type, when we use single type, it mainly depend the logn teeth on th eleft and presser foo tbottom to fix material. do by presser foot s shape and feed dog, it s more agility and covenient to stitch all kinds of curves and camber lives. therefore, single type have priority to be used to homemade domestic sewing machine ja and jb

    目前，國產家用縫紉機的送布牙有單長型和雙長型兩種型式.當用單長型送布牙時，主要依靠左側單排的長與壓腳板"咬住"面料.通過壓腳板的形狀和送布牙牙的配合，對各種彎曲或弧狀線縫的縫紉，就會操作靈活和方便，因此大多數國產家用縫紉機ja型和jb型優先配用單長送布牙
  12. Foundry sand adhesives serial bentonite is standard by jb t9227 1999 issued by national industry department. it was apply to settle the problem of high pressure model production line, sand mold collapse

    鑄造型砂粘結合用膨潤土產品標準參照機械工業部頒標jb t9227 - 1999 .本系列產品適用於高壓造型生產線，砂型塌方等問題。
  13. Made according to standard jb / t8775 - 98, the structure macheine tools installation and level adjusting

    按jb / t8775 - 98標準製造，產品有二層和三層兩種結構形式，用於機床設備的支撐安裝、調整水平。
  14. Some element results of the model were extraced to determine the values of power dissipation on different surface. thermal resistances theta jc, psi jb and psi jt were also calculated

    在求解溫度場分佈的基礎上提取封裝表面單元計算結果進行熱平衡分析，比較封裝各表面的熱量發散比例。
  15. Gottsch jd. liu sh, minkovitz jb. et al. autoimmunity to a cornea - associated stromal antigen in patients with mooren ' s ulcer. invest ophthalmol vis sci, 1995, 36 : 1541

    王錚.陳家祺，陳龍山，等.板層角膜移植聯合環孢黴素a滴眼治療蠶蝕性角膜潰瘍.中國實用眼科雜志， 1996 ， 14 : 283
  16. Part of content about fluidized bed thermodynamic calculation in the 《 layer and fluidized combustion thermodynamic calculation standard for industrial boiler 》 ( jb / dq1060 - 83 ) are discussed the computing equation of fly ash carbon content and the thermal equilibrium equation in the dense phase considering evaporation of water of unburned coal are given. the revise necessary is provided through calculating examples

    對jb / dq1060 - 83 《層狀燃燒及沸騰燃燒工業鍋爐熱力計算標準》中沸騰爐熱力計算的部分內容進行了探討，導出了沸騰層飛灰含碳量計算式和考慮未燃煤水分蒸發的沸騰層熱平衡方程，通過算例說明了修正的必要性。
  17. A part of content about fluidized bed thermodynamic calculation in the 《 layer and fluidized combustion thermodynamic calculation standard for industrial boiler 》 ( jb / dq1060 - 83 ) are discussed the computing equation of fly ash carbon content and the thermal equilibrium equation in the dense phase considering evaporation of water of unburned coal are given. the revise necessary is provided through calculating examples

    對jb / dq1060 - 83 《層狀燃燒及沸騰燃燒工業鍋爐熱力計算標準》中沸騰爐熱力計算的部分內容進行了探討，導出了沸騰層飛灰含碳量計算式和考慮未燃煤水分蒸發的沸騰層熱平衡方程，通過算例說明了修正的必要性。
  18. Jb : it ' s whether it makes a big difference to the teams that can ' t use it

    簡森-巴頓：車隊能否使用它並不會造成多大的不同。
  19. Jb : no, not a different driver but there is definitely less pressure

    簡森-巴頓：不，不是一位不一樣的車手，但壓力卻無疑少了一些。
  20. Jb : i was relaxing, there is more to ibiza, it ' s a beautiful island

    簡森-巴頓：我很放鬆，伊比莎島有很多事可以干，那是一個美麗的島嶼。
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