硫膠質 的英文怎麼說
中文拼音 [liújiāozhí]
硫膠質
英文
thioglycollate-
Two protein peaks can be obtained by bio - gel p - 6 chromatography and both peaks have antimicrobial activity. so the bacteriocin is consisted of two proteins with different mw. only one protein with larger mw can be detected through tricine - sds - page, and its mw is about 8, 570da
採用30硫酸銨就能完全把發酵液中的細菌素全部沉澱，通過生物膠bio - gelp - 6層析發現細菌素被分離出兩條抗菌蛋白峰，這表明r21 - 4產生的細菌素是由兩種不同分子量的蛋白質組成的，通過tricine - sds - page檢測，只能檢測到一條分子量相對較大的細菌素，分子量在8 ， 570da左右。However the binary catalysts system favors low residue content. it was found that the residue content were remained at a low level with ethylene glycol as the reaction media and 6 % ( by mass ) of sulfuric acid as the catalyst in the presence of phenol. the contents of lipophilic products were investigated
經凝膠色譜法測定表明，以濃硫酸苯酚為催化劑、乙二醇為反應介質的反應體系，所得到液化產物的平均相對分子質量最低， m _ w為806 ， m _ n為799 。The result of rubber sulphuration influence rubber the quality and every performance parameters of rubber goods directly
橡膠硫化的效果直接影響到橡膠製品的質量以及各性能參數。Purification and characterization of phytase from a. niger an 01001 a. niger an01001 was inoculated on solid media and cultivated at 30 for 5 days. proteins were extracted from solid - state fermentation with 50mm acetate buffer ( ph5. 5 ). the molecule weight of the phytase protein was determined as about 78kd by sds - page. the purification procedures include ammonium sulfate precipitation, deae - cellulose ion - exchange chromatography, gel electrophoresis and electroelution
3 .植酸酶的分離純化及其性質研究黑麴黴ano1001經固體發酵，用緩沖液抽提后，經硫酸按沉澱， deae一纖維素離子交換層析，聚丙烯酞胺凝膠電泳和電洗脫等純化步驟獲得的植酸酶，用sds一page檢測為一條均一譜帶，其分子量約為78kd 。Fucoidan was extracted from the brown seaweed by ultrasonic wave assisted extraction. the weight percent of " sulfate and polysaccharide " reached 22. 49 % and 36. 97 %, respectively
摘要研究了超聲波輔助提取褐藻糖膠的新工藝，以「硫酸根多糖」質量分數作為產品的主要理化指標，得到優化的提取工藝。硫酸根和多糖質量分數分別達到22 . 49 %和36 . 97 % 。The results indicate that these parameters in profile change closely with geotectonic cycles as follows : sulfur, colloid and asphaltene contents keep the lowest values in devonian, triassic, jurassic and tertiary ; they are in accordance with regressive geotectonic phases, of which the maximum values appear to be correspond to the largest - scale marine transgressions occurred in caledonian cycle, hercynian cycle and middle phase of alpine cycle
指出，這些石油參數在剖面上的變化與大地構造旋迴有密切關系：硫，膠質和瀝青質的含量在泥盆紀、三疊紀、侏羅紀和新近紀為最低值，它們與海退構造階段相一致；石油化學成分最大值與加里東旋迴、海西旋迴和阿爾卑斯旋迴中期的最大海侵相一致。In this paper, the method of rubber regeneration to modify the grt was investigated in order to decrease the crosslink density of ground rubber tyre ( grt ) and try to improving the interfacial contact state between grt and waste polypropylene ( wpp ), mechanism of proton - transfer devulcanization was studied in the first time
本文研究了兩類再生劑de - link和乙撐胺對廢膠粉（ grt ）的改性效果，來適當降低膠粉的交聯度並試圖改善其與廢聚丙烯（ wpp ）之間的界面接觸情況，並首次對質子轉移法脫硫的機理進行了探討。The high sulfitated larch bark tannin extracts are more available to decrease the solution viscosity than the alkali treated extracts
高度亞硫酸化的改性落葉松栲膠相比堿處理的改性落葉松栲膠更有效地降低其黏度和相對分子質量。At the same time, we also can supply taed, thiourea, melamine, aluminum sulphate, titanium dioxide rutile and anatase, rubber accelerator, methyl cellulose, hydroxypropyl methyl cellulose, monoammonium phosphate and other phosphates, 2 - ethyl anthraquinone, etc
同時還可為客戶提供四乙酰乙二胺硫脲三聚氰胺硫酸鋁鈦白粉橡膠促進劑甲基纖維素羥乙基甲基纖維素羥丙基甲基纖維素，磷酸二氫銨2 -乙基蒽醌等十幾種優質化工品。Measures of ensuring the vulcanized splicing quality for steel core belt
確保鋼繩芯膠帶硫化接頭質量的幾點措施Vulcanized rubber - test method for hf dielectric constant and dielectric loss angular tangent
硫化橡膠高頻介電常數和介質損耗角正切值的測定方法Vulcanized rubber - determination of dielectric constant and dielectric loss angular tangent value
硫化橡膠工頻介電常數和介質損耗角正切值的測定方法Vulcanized rubber - test method for hf dielectric constant and dielectric loss angular tangent value
硫化橡膠高頻介電常數和介質損耗角正切值的測定方法Rubber casting sub - factory is a professional manufacture sub - factory which is specialized in the rubber casting of the key components for belt conveyer. it possesses advanced technical skill and equipment. organic heat carrier furnace dry oiled vulcanization technology is unique created by our company in china. the quality is assured, and the rubber casting yield of various kinds ' rollers is up to more than 8, 000sets per year
鑄膠分廠是專門為帶式輸送機關鍵部件滾筒鑄膠的專業生產分廠，擁有先進的工藝技術和設備、有機熱載體爐乾式硫化技術為國內同行業獨創，保證質量，年鑄膠各類滾筒8000組以上。Epdm coiled waterproof rubber material is the well - known coild waterproof material in the world. our processing line was introduced from japan, which involves technology of cool - feeding injection, multi - drum and continuous - vulcanization. we use the high - grade raw materials or assistant materials that were purchased at home and abroad. our products strictly comply with thestandard of gb18173. 1 - 2000. the productsfunctions include : resistant to ozone, good durability, resistant to corrosioe, excellent stretching resistance as well as long service life ( 30 - 50years ), cool - construction and easy to install
三元乙丙橡膠防水卷材是當今世界上公認的高檔防水材料，我公司採用引進日本的冷喂料、擠出多鼓式連續硫化生產線，先用進口和國內優質原輔材料，嚴格執行國際gb18173 . 1 - 2000標準進行生產，該產品具有極優的耐臭氧老化、耐天候老化、耐化學腐蝕、高彈性、高強度、高延伸性和耐高低溫性能、使用壽命30 - 50年、冷施工、維修方便等特點。Several kinds of inorganic solid proton conductors including zirconium phosphates, heteropolyacids ( hpa ) and hydrogen sulfates and three kinds of methods such as hybrid solid casting, exchange - precipitation process and sol - gel process which can incorporate the inorganic solid proton conductors in pems were introduced
摘要主要介紹了目前摻雜質子交換膜用的幾種無機質子導體磷酸鋯、雜多酸、硫酸氫鹽等，並進一步介紹了將這些無機質子導體引入到聚合物中的3種摻雜方法：混合澆鑄法、離子沉澱法和溶膠凝膠法。Our vulcanizing press series products continuum passed the inspection of the national rubber machine quality inspection center for many years, at the same time, our company are carry on some other design ad orders, such as some kinds of standard or non - standard rubber machine
公司生產的橡膠機械主要有平板硫化機、橡膠注射機、真空平板硫化機、煉膠機、切膠機、輪胎機械等產品，公司生產的平板硫化機系列產品連續多年通過國家橡膠機械質量監督檢測中心檢測合格，同時公司也承接其他各類標準或非標橡膠設備的設計和生產。An antifungal protein, named as b16, was purified from the supernatant of the fermentation broth of strain 041381 by 80 % saturation ammonium sulfate, desalt and gel filtration on sephadex g - 75, which with molecular weight at about 30 - 40 kd on the basis of sds - page
菌株041381發酵上清液經70飽和度硫酸銨沉澱，透析脫鹽， sephadexg - 75凝膠過濾層柱，得到活性物質b16 。以sds - page膠為基礎進行電泳分析， b16的分子量為30 - 40kd 。The typical deep viscous oils in loujia - kenxi area are characterized by a high density ( or low api gravity ), a high viscosity, a high sulfur content and low amounts of saturates and aromatics as compared to resins and asphaltenes
羅家-墾西地區的典型稠油在物性上具有高密度、高粘度和高凝固點等特點。在化學組成上具有含硫量高、膠質和瀝青質含量高，而飽和烴、芳烴含量低。Based on mass data analyses, the changes of sulfur, paraffin, colloid and asphaltene contents of crude oil in profile are studied
摘要根據大量分析資料，研究了石油中的硫、石蠟、膠質和瀝青質在剖面上的變化規律。分享友人