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Conclution: The method is accurate, simple and can be adopted for determining the malt sugar in HBIGIV.

结论本方法准确、简便,适用于测定静注人乙肝免疫球蛋白中麦芽糖含量的测定

The results showed that the optimal temperature for the growth of BY-3 was 30~ 40℃. And the optimal pH was 6~6.5. Besides, the optimal cultivated time was 36~52 h. The favorite carbon source included maltase, sucrose, mannitol, glucose, lactose, and so on.

拮抗菌BY-3菌株的研究 2.1 拮抗菌BY-3菌株生长特性的测定本研究确定了不同的温度、pH、营养条件及盐浓度对菌株BY-3生长的影响,并对其生长曲线作了测定

The invention discloses a method for measuring seawater chemical oxygen demand by photometry, wherein the seawater exemplar is first pre-processed, then using the basic potassium hypermanganate as reaction system, the potassium permanganate is deacidized quantitatively by organics to produce manganate, using pure water or margin solution as reference ratio, measuring the absorbance an of the manganate at its maximum absorbing wave length 430 nm, drafting the A-COD value operating curve, obtaining the concentration of the organics in the water, i.e.

本发明公开了一种对海水化学需氧量进行测定的光度测定法,该方法首先将海水样品进行预处理,再以碱性高锰酸钾为反应体系,这样海水中的有机物在强碱性介质中与过量的高锰酸钾迅速反应,高锰酸钾被有机物定量还原后生成锰酸盐,以纯水或空白溶液作参比,在锰酸盐的最大吸收波长430nm处测其吸光度A,该吸光度A与海水样品中的有机物的含量具有正相关关系。

it is suggested that pelvic floor electromyography plus anorectal manometry should be adopted to increase correct diagnosis rate of spfs.

现对104例病例的盆底肌电图和肛肠压力测定结果进行分析,探讨盆底肌电图和肛肠压力测定在盆底痉挛综合征中的诊断价值。

Thi s paper s u mmari zed t he pri nci ples and met hods of t her mal techni que and its appli cati on i n st udyi ng ste m sap flo w ,s uch as water trans portati on pattern of ste m,i nternal and external factors affecti ng and regulati ng t he sap flo w ,calculati ng t he canopy sto matal conductance based on t he sap flo w value ,scali ng up i n s pace—ti me ,and sap flo w on ni ghtti me .

介绍了各种热技术测定树干边材液流的基本原理和方法,并对热技术在树干水分运输格局、影响和调节树干边材液流的内外因素、基于树干液流测定值推算林分冠层导度和尺度放大以及夜间树干液流等方面研究中的具体应用进行了综述。

The maximum relative standard deviation is 3.23%, which is close to that of the determination to low concentration COD samples.

本文利用顺序注射的特点,在COD测定加热的等待时间里,进行氨氮和pH的测定,使三项测量的时间大大缩短。

The surface resistance and volume resistance of sample were measured by ZC-36 Megohmmeter and the corresponding resistivity could be calculated. The tensile strength and elastic modulus of specimen were characterized by tensile machine.

采用ZC36型高阻位电阻计测定样品的表面电阻和体积电阻,并计算出相应的电阻率,本论文还测定不同含量MWNTs的样品的拉伸强度及弹性模量等性能,分析了不同含量的MWNTs对复合材料导电性和力学性能的影响,并总结出其规律。

In this paper, by determination of SFRC mechanical properties, the author make certain the proportioning of SFRC covering layer used in the old houses transformation for energy saving and menstruate the mechanical properties of SFRC and polystyrene plate complex wall.

本文通过对钢纤维混凝土力学性能的测定,确定了用于旧房墙体改造中钢纤维混凝土覆盖层的配合比,同时对钢纤维膨胀混凝土——苯板复合墙体的力学性能进行了测定

The method uses Chinese pharmacopoeia 2005 edition dissolve of 2 appendices XC goes out degree determine the first law, it is menstruum with 0.1 Mol.L-1 hydrochloric acid, rotate speed is 75 R.min-1, sampling time is 30 Min, determine in good qualities of 287 Nm wave its dissolve goes out degree.

方法采用中国药典2005年版二部附录XC溶出度测定第一法,以0.1 mol.L-1盐酸为溶媒,转速为75 r.min-1,取样时间为30 min,在287 nm波优点测定其溶出度。

During the mensuration and the caculation of the minimum ignition energy, involved the excessive error in the traditional way and the more precise method of determination and computing have come up with.

在最小点火能的测定和计算中,分析了传统方法中存在的误差过大的弊端,并提出了更为合理精确的测定、计算方法。

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