AAS resin

Evolution process and preparation method of a new kind of engineering plastic-AAS resin are stated in brief.

簡述一種新型塑料AAS樹脂的發展及其合成方法。

Study of factors on AAS resin grafting effect;

影響AAS樹脂接枝效果因素的研究

DETERMINATION OF LITHIUM IN GLASS BY AAS;

雙光束火焰法(AAS)測定玻璃中Li含量

Uncertainty in-Control-Analysis for AAS;

AAS測量體系線性校正下的不確定度受控分析

The K,Ca,Mg,Cu,Zn,Fe,Mn,Co,Cr and Pb contents in Nanyang color wheat were determined by atomic absorption spectrometry method and repid microwave digestion of the samples.

微波壓力快速消解樣品,原子吸收法(AAS)測定灰色、紫色、藍色等南陽彩色小麥新品種資源中的K,Ca,Mg,Zn,Fe,Cu,Mn,Co,Cr和Pb等10種礦質元素的含量。

Study on adsorption dynamics of cephalosporin C in adsorption resin;

大孔吸附樹脂對頭孢菌素C的吸附動力學研究

Study on adsorption of hexanal included in cyclohexanone with cation exchange resin;

樹脂吸附環己酮中己醛的研究

Application of Chemical Modification of Biomass in Resin Technology;

生物質化學改性在樹脂化技術中的應用

In this paper,the properties of pitch and deposit in pulp were introduced,as well as its harm and the way of wet-end control,in order to provide theory support to the effective pitch control in the mills.

介紹了樹脂及其沉積物的來源和種類、物理和化學特性、危害及其主要的濕部控制方法,為實際生產中解決樹脂障礙提供了有效的理論基礎。

In order to evaluate the capability of lignin degradation and pitch elimination from Masson pine chips by nature white-rot fungi,20 white-rot fungus strains were obtained by petri dishes screening and petri dishes color-reaction screening.

為評價從野外篩選得到的白腐菌對造紙原料馬尾松的木素降解和樹脂脫除能力,將帶菌樣本經室內平板初篩及平板變色反應復篩,得到了20株純白腐菌菌株,并對變色系數最小的一株菌株G進行松木片固體接種試驗,測定3、5、7、9天后松木片的木素、樹脂降解情況。

The degradation rates of lignin and pitch were determined after 3 days,5 days,7 days and 9 days respectively.

測定經2種不同濃度無機鹽稀釋的菌懸液接種松木片3天、5天、7天、9天后的木素、樹脂降解情況。

Use colophony to absorb and remove the organics in the industrial hydrogen peroxide ,then, add stabilizer to remove inorganic impurities, so the quality of product can reach the standard of electronic grade.

用工業雙氧水先經樹脂吸附脫去其中的有機物,再添加穩定劑除去無機雜質,生產的產品可達到電子級產品的標準。

Isolation and purification of proanthcyanidins from sea buckthorn seed by resins;

樹脂法精制沙棘籽原花色素的研究

A study on extraction and isolation of total flavonoids from Elaeagnus mollis leaves by macroporous absorptive resins;

大孔吸附樹脂提取分離翅果油樹葉總黃酮的研究

Relationship of New-type AgriculturaI Films between Resins, Additives and Processing Qualities;

農用新型薄膜與樹脂、助劑、加工質量的關系

Because the production material has changed from ABS resin to AS resin,some adjustment for the mould structure design should have been done to improve the structure of withstanding system,in order to increase some part intensity of mould.

本文結合注塑模具在生產中的故障粘模,由于生產用塑料原料由ABS樹脂改變為AS樹脂,模具結構上的相應調整過程。