High gade dye - acid brilliant blue 6b, dye - intermediate - 2, 4 - disulfonic benzaldeyde, 4 - chloro - 2 - amino phenol - 6 - sulfonec acid, 0 - chloro - p - nitroaniline, benzaldehyde - 0 - sodium sulphonate etc obtained prizes from state and province, its qualit are almost equal to same kinds of products made in sandoz co. of swiss, bayer and hoechst co. of germany, the new product - dimethyltin - bis iso - octhl mercaptoacetate and methyl - tri iso - octyl mercaptoacetate plastic stabilizer was developed in 1997, it has filled in the gaps in the fields of scince and technology of domestic, it passed the shandong science committee of technology appraise, the quality indexare equal or exceed the same kinds of products made in u. s. a, another new product feeding additive - d - pantothenic acid calcium salt was developed in 1996, its quality are equal to the same kinds of product made in advanced countries, annual outputs are more than 100mt
高檔染料酸性艷藍6b染料中間體2 , 4 -二磺酸笨甲醛茜素4 -氯- 2 -氨基苯酚- 6 -磺酸鄰氯對硝基苯胺脫氫硫代對甲苯胺雙磺酸等
均獲國家級優秀新產品獎和省科技進步二等獎,產品質量分別達到瑞士山道士西德拜爾赫斯特等公司同類產品水平公司1997年開發的塑料穩定劑-甲基
錫產品為又一填補國內空白的高新技術產品,產品當年通過省科委技術鑒定,各項質量指標分別達到或超過美國同類產品水平。
7 is the average and range of solder paste height measurements spc controlled
錫膏厚度測量的平
均值和間距spc是否受控
8 are lcd ' s and ucla ' s defined for the average and range of solder paste measurements
對
錫膏厚度測量的平
均值和間距是否定義了其控制上限和下限
After the vacuum dry and the sphere mill, the level of agglomeration is low, the particle size is very small, spherical and the nanometer stannic dioxide powder with the aspects of good scattered nature is achieved
經真空乾燥和球磨粉碎后得到團聚程度低,粒度細小
均勻,達到納米水平並具有較好分散性的球形二氧化
錫粉體。
It can reduce 30 minutes from 4 hours worktime by applying underslung and drawer - lide design reducing on internal channel of the stove and preheater
錫爐內槽及預熱器
均採用同步「懸臂抽屜設計」 ,保養工時由原長達4小時,縮短為30分鐘。
Solder bar is made from high purity metal. by means of strict qualitg control the oxide and metallic and non - metallic impnrities and effectively minimized, the available high purity solder bar is with uniform and glazed surface good wetting and spreading ability after molten bright joint and minimum oxide residue after soldering. our product is suitable for wave and handwork soldering with high quality requirement
本公司生產焊
錫條採用高純度金屬原料,在嚴格品管條件下,有效控制氧化程度以及金屬和非金屬雜質含量,焊
錫條表面
均勻光滑,純度極高,熔化后流動性好,潤濕性極佳,焊點光亮,氧化渣物極少發生,適用於高品質要求的各種波峰焊和手工焊。
It applies level synchronous hoisting devices on the spray system, preheater, tin channel and condesing wind channels of automatic tin stove
自動
錫爐之噴霧系統、預熱器、
錫槽,冷凝風口
均采水平式同步升降運動裝置。
He made remarkable achievements in various fields, such as what he did left behind a large amount of precious cultural wealth however, research on him in the past mostly was focused on his contribution in bibliography, seldom in documentation. in fact, documentation included a lot of branch of learning, such as, bibliography, edition, textual criticism, textual research etc. research on him at point of view of documentation, is helpful not only to appraise him objectively, but also to absorb and utilize the cultural wealth he left and to promote the development of documentation. because mr yu ' s achievemen s on documentation facused on bibliography, for this reason, this paper attempted to study his view in this field in the field of bibliography, mr yu inherited ancient person ' s study achievements and brought forth his new idea
其研究的范圍非常廣泛,在目錄學、考據學、校勘學、版本學等領域
均取得了顯著成就,為後世留下了許多寶貴的精神財富。但以往學者對他的研究,多集中於他在目錄學方面所取得的成就,很少從文獻學的角度進行探討。其實,文獻學涉及目錄、版本、校勘、考據等諸多學科,從文獻學的角度考察余嘉
錫的學術成就,不僅有助於對他進行客觀的評價,而且有助於充分吸收他給我們留下的精神財富,推動文獻學的學科建設。
The company is located in the industry collection central area of zhaiqiao town of wujin, changhzou city, which has convenient traffic, such as only 10 minutes driving from the high speed of yanjiang and xiyi
公司位於常州武進區寨橋鎮工業園內,交通便捷,距沿江高速、
錫宜高速車程
均在10分鐘之內。
Wuxi nakano machinery co., ltd. and japan - field technology, the development of a new type of closed turntable polishing concrete slabs. polished tiles from the radically changed the cooling water production accelerated, workers unable to operate close to the phenomenon ; supported by tanks under the workpiece table, it will not only compensate for the loss millstone, but stable grinding force. different uniform surface quality products ; with the grinding process workpiece turntable and rotating products
無
錫中野機械有限公司引進日本技術,全新開發的轉臺型封閉式混凝土地磚磨光機,從根本上改變了磨光地磚生產中冷卻水飛濺,操作工人無法靠近的現象工件轉臺由下油缸支承,不僅能及時補償磨石的損耗,而且磨削力穩定不變,不同產品的表面質量
均勻一致磨削過程中產品隨著工件轉臺而轉動,避免了其它型式磨光地磚生產中產品不動而帶來的同一產品表面質量不
均的現象。
Lactide were investigated. the key factors affecting the polymer intrinsic viscosity were found to be monomer recrystallization times, stannous octoate concentration and polymerization time. the thermal stabilizing agent did not significantly affect the polymer molecular weight. the polymer with a viscosity average molecular weight beyond 200000 was fairly reproducible by optimizing the polymerization conditions. it was found that poly
單體重結晶次數辛酸亞
錫濃度聚合時間等條件
均是影響聚合物特性粘數的重要因素。熱穩定劑對聚丙交酯的分子量幾乎沒有影響。優化聚合條件可以獲得粘
均分子量大於200000的聚丙交酯材料,聚合結果具有良好的重復性。
Cedar city averages 45. 4 inches ( 115. 3 centimeters ) of snowfall annually
錫達城每年大約平
均有115 . 3公分的降雪。
It was found that doped ru and sn both decreased the activity and stability of the catalysts
結果表明:添加金屬釕和
錫均降低了催化劑耦合甲烷部分氧化與二氧化碳重整的活性和穩定性。
Adjoin wutai mountain, yan xishan former residence in the east, adjoin the yu wang hole in the south, adjoins a pair of milk lake in the west, there are mountains of reed bud in the north, belong to the tourist resources that national tourism administration developed by fixed position
東鄰五臺山閻
錫山故居,南鄰禹王洞,西鄰雙乳湖,北有蘆芽山,
均屬國家旅遊局定點開發的旅遊資源。
With the contrast of same product of abroad, it is very small to possess the particle diametre, the good characteristic of scattered nature
實驗所得納米二氧化
錫粉體與國外同類產品相比較,具有粒徑細小、顆粒外形好、粒度
均勻和良好的分散性等特點。
With its headquarter based in hong kong, cathay set up two plants in mainland china, one in guanlan, shenzhen, the other in wuxi of jiangsu province, next to shanghai
總公司設于香港,在中國內地分別設于深圳觀瀾江蘇無
錫和遼寧大連三個生產基地,
均擁有現代化的生產線,具備各類先進的生產設備和高精度的檢測儀器。
The additives es12 and esm122 produced excellent self - compensation repairing effect and excellent bearing capacity in four end oils. the abrasion mass of the rubbing pairs was negative for 45 # steel 45 # steel and 45 # steel aluminum bronze lubricated by them in four end oils and excellent self - compensation repairing effect was aquired
以含es12和esm122的四種成品油潤滑45 ~ #鋼- 45 ~ #鋼摩擦副和45 ~ #鋼-
錫青銅摩擦副時,摩擦副
均為負磨損,產生了優異的自補償修復效應,並使n32透平油的p 。
It can make fuqq soldering on any parts and boards by applying adjusted design on the height of spout
噴口高低采可調式設計,對任何零件機板,
均能作「完全
錫焊」 。
And it can make full soldering on any parts and boards by applying adjusted design on the height of spout
噴口采可調式設計,對任何零件機板,均能作「完全錫焊」 。