細化劑 的英文怎麼說
中文拼音 [xìhuàjì]
細化劑
英文
refiner-
For these reasons, agar rapidly replaced gelatin as the hardening agent of choice for bacteriological work.
由於這些原因,瓊脂很快代替了明膠,或為細菌學研究的較理想的固化劑。Bacterial lipase is a kind of biocatalyst which is widely used in many industrial fields
摘要細菌脂肪酶是一類廣泛應用於工業領域的生物催化劑,具有重要的應用價值。Contains antioxidant bioflavonoid that helps resist free radical attacks, protects dna from harmful damage and prevents ageing
含抗氧化生物類黃酮之天然抗氧化劑,能?御游離基對肌膚的傷害,減少細胞? ? na受損的機會,預防衰老。M. h. rei, l. l. sheu, and y. z. chen, “ nickel boride catalyst in organic synthesis. i : a new ferromagnetic catalyst from the diborane reduction of nickel acetate ”, appl. catal., 23 ( 1986 ) 281
陳懿,范以寧,沈儉一,胡徵, 「非晶態合金超細微粒催化劑制備?表徵和催化作用的研究」 ,超細微粒材料與觸媒研討會論文集, ( 1996 ) 1Ceo22 is used as optical materials, polishing agents, ultraviolet absorption materials, the cleaning catalyst of car ' s waste gases, chemical decolorant of glass, radiation - resisting glass permanent magnet, electronic ceramics etc. if it is processed into nanoparticles, it will exhibit some novel properties led to varied applications. for example, ceo22 nanocrystal is a better promoter of cytochrome c and the stabilizer of zro22 ceramics. because of its high index of refraction and good stability, it is used to produce reduced reflection film
Ceo _ 2是一種廉價而用途極廣的材料,如用於發光材料、拋光劑、紫外吸收材料、汽車尾氣凈化催化劑、玻璃的化學退色劑、耐輻射玻璃、永磁體、電子陶瓷等,其納米化后將出現一些新的性質及應用,如ceoz納米晶是細胞色素c的良好的催進劑,還用作zro :陶瓷的穩定劑,由於ceo :折射率高,穩定性好,常用於制備減反射膜等。Antioxidants caused down - regulation of adhesion molecules in human endothelia cells
抗氧化劑調節人內皮細胞粘附分子表達Bha cell differential agent is prepared with japanese macromolecular - energy plant extracting technology, which is edible and quite good at differentiating melanocytes
Bha細胞分化劑,由日本高分子能量植物提取技術方法提取,可食用的產品,有極強的分化黑色素細胞能力Fine chemical producer in china, whose products include derivatives of nicotinic acid and pyridine, used as pesticide and pharmaceutical intermediates
-生產嘧啶嘌呤胱氨酸等系列醫藥中間體,醫藥原料,食品添加劑等精細化學品,包括公司簡介產品介紹等Additive agent c has the effect of refining, but overmuch will reduce the solderabilit
添加劑c有細化晶粒的作用,但用量過多會降低。The concrete with the a 28 days compressive strength of c60 can be produced by using suitably pulverulent coal - fired ash, the higher the quantity of pulverlent coal - fired ash mixed in concrete with 10 % - 20 % is, the higher the strength of concrete is. then, we carry out the studies on the technics properties that reflect the comprehensive properties of concrete. we find that the separating and excreting water of the concrete can be avoided efficiently when the pulverulent coal - fired ash and superplasticizer are used suitably, the higher the quantity ration of coal - fired ash and super plasticizer are, the higher the caving degree of the concrete is
在上述研究基礎上,對摻細化粉煤灰后混凝土的強度變化規律進行了分析研究,在適當配合比及高效減水劑的作用下,摻一定數量的磨細粉煤灰,在28天齡期可以配製出抗壓強度高於c60的粉煤狄高強混凝土;當磨細粉煤灰以10 - - 20不同的摻量分別摻入粉煤灰中時,粉煤灰高強混凝土的強度隨摻量的增大,各齡期強度均逐漸降低;在摻入8硅灰+ 10粉煤灰可使高強混凝土的各齡期強度都有很大增加,當單摻8粉煤灰時,混凝土的後期強度增加較快;粉煤灰混凝土必須加入高效減水劑遼十l彬技術人學碩十學位論文後j 」能達到高強的目的。Among the grain refiner, the mixture had the best grain refmering performances
其中以混合物作為細化劑時效果最好。Their properties have been investigated by using scanning electronic microscopy ( sem ), differential scanning calorimetry ( dsc ), x - ray diffraction ( xrd ), thermogravimetry - differential thermal analysis ( tg - dta ), infrared spectroscopic analysis ( ir ), and gas chromatography ( gc ), etc. the effects of the mulser ' s stirring rate and the emulsifier concentration on the properties of encapsulated pcms have been systematically studied, and nanopcms have been obtained by increasing the stirring rate or the emulsifier concentration. the influences of different nucleating agents on micropcm performances have also been investigated in detail to search for a suitable nucleating agent to prevent micropcms from super - cooling
首先,系統研究了乳化機轉速和乳化劑濃度對膠囊性能的影響,並通過提高轉速或乳化劑濃度獲得相變材料納膠囊;其次,系統研究了不同成核劑對微膠囊性能的影響,找到合適的成核劑抑制了相變材料微膠囊的過冷現象;再次,詳細研究了環己烷對膠囊性能的影響,並通過添加適量環己烷提高了相變材料微膠囊及納膠囊的耐熱溫度。For the ceramic materials, the effects of additives such as pbo, b2o3, co2o3, mno2, cr2o3, sb2o3 on the electrical properties of bismuth - free zno - glass varistor were studied. the glass phase formed mainly by pbo and b2o3 during sintering process could decrease the sintering temperature, improve grain uniform growth and inhibit grain second growth. nonlinear property could be improved by properly adding co2o3, mno2, and cr2o3
對瓷料而言,系統研究了非bi系zno -玻璃料配方體系中pbo 、 b2o3 、 co2o3 、 mno2 、 cr2o3 、 sb2o3等添加劑對壓敏電阻電性能的影響規律,其中, pbo 、 b2o3在燒結過程中形成的玻璃相,可降低燒結溫度,促進晶粒均勻生長,抑制晶粒二次長大, co2o3 、 mno2 、 cr2o3做為非線性添加劑,適量添加可提高樣品的非線性, sb2o3做為改性添加劑,在燒結過程形成的尖晶石相可細化晶粒,抑制晶粒二次生長,改善樣品的綜合電性能。Lead hydrogen phosphite superfine powder, lead oxide phosphite hydrate superfine powder and tribasic lead sulfate superfine powder were prepared by micro - liquid - phase synthesis method ( mlps method ) in this paper. at room temperature, acetic acid worked as catalyst, lead oxide and phosphite or sulfate were blended thoroughly, then were ground for tens minutes
本文採用微液相合成法制備了亞磷酸鉛、二鹽基亞磷酸鉛和三鹽基硫酸鉛超細粉末,以氧化鉛和亞磷酸或硫酸為原料,以醋酸為催化劑,在室溫下充分混合、研磨幾十分鐘,乾燥后即可得到產物。It is also used as adhesion agent to replace starch. pva is widely used in textile, paper making, building materials, packing, glass, and medicine. good character of service has been displaying when it is used as textile warp size, fabric finishing agent, reagent and additive in polymerization for industry of fine chemicals, adhesion agent for construction coating, and packing material film
聚乙烯醇是一種水溶性高分子聚合物,它具有化學性能穩定溶解性能良好粘著力大等優點,可用作聚合反應的乳化劑和分散劑,同時可取代澱粉等作為膠粘劑,廣泛應用於紡織造紙建築材料包裝玻璃醫藥等行業,在作為紡織用經紗漿料織物整理劑精細化工用聚合物助劑建築塗料用粘合劑以及製成薄膜後作為包裝材料等方面,日益顯示出其良好的使用性能。It is also used as adhesion agent to replace starch. pva is widely used in textile, paper making, building materials, packing, glass, and medicine. sound character of service has been displaying when it is used as textile warp size, fabric finishing agent, reagent and additive in polymerization for industry of fine chemicals, adhesion agent for construction coating, and packing material film
聚乙烯醇pva是一種水溶性高分子聚合物,它具有化學性能穩定溶解性能良好粘著力大等優點,可用作聚合反應的乳化劑和分散劑,同時可取代澱粉等作為膠粘劑,廣泛應用於紡織造紙建築材料包裝玻璃醫藥等行業,在作為紡織用經紗漿料織物整理劑精細化工用聚合物助劑建築塗料用粘合劑以及製成薄膜後作為包裝材料等方面,日益顯示出其良好的使用性能。With the integration of scientific research, industry, and trade, the subsidiary company has strong technical force, advanced production line, and perfect quality guarantee, manufacturing more than 30 series products of homopolymer pvac emulsion and copolymer pvac emulsion including serial adhesives for cigarettes, homopolymer and copolymer white emulsion, latex paint, and all kinds of special adhesion agents
所屬子公司永安市福維精細化工有限公司,是全省最大的專業膠粘劑生產企業,集科工貿為一體,具有雄厚的科研開發技術力量先進的產品生產線完善的質量保障和服務保障體系。現有均聚共聚聚醋酸乙烯乳液系列產品三十多種,包括卷煙膠系列均聚共聚白乳膠系列乳膠漆系列產品及各種專用膠粘劑。The result showed that after adding grain refiner, the hardness of magnesium alloys changed little while the impact toughness increased
結果表明,添加細化劑后,鎂合金的硬度變化不大,而沖擊韌性提高。A : last, the mechanical characters of materials with refined structures are tested. it proves that both plasticity and the strength are improved
最後對獲得的細晶材料進行力學性能(抗拉強度、抗壓強度和延伸率)測試,與未加細化劑的合金進行比較,證明塑性和強度都有所提高。As being applied to production can save raw material and reduce cost. the experiment prosposes al - ti - b - re master alloy and theoretical analyses know that it can overcome some weakness of al - ti - b master alloy and belongs to ^ a grain refiner needing studied further
試驗還提出了aitibre中間合金,理論分析表明,它能夠克服aitib中間合金的一些缺陷,是一種有一待於我們進一步深入研究的細化劑。分享友人