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The effect to rate of production of the reaction active of different alkaline earth, the reaction efficiency of different low-carbon alcohols and reaction time were investigated.

考察了不同碱土金属、不同低碳醇及反应时间对醇盐产率的影响。

The tests of heavy metals and residual pesticides in Radix Curcumae show that Cu,Cd,Hg,Pb and As as well as dichlorodiphenyl trichloroethane, benzene hexachloride, pentachloronitro benzene etc.

通过对2002年、2003年郁金GAP基地所产药材的重金属及砷盐和农药残留量的检测,确定采用适合药材检测、GAP认可的《药用植物及制剂进出口绿色行业标准》为检测依据和限量标准。

Qualitative and quantitative mensurations were done to the cationic surfactants with the methods of basic bromophenol blue and potassium ferricyanide.

通过对1227、1231、1631和FC-911四种季铵盐阳离子表面活性剂的定量分析,确定阳离子表面活性剂最佳的定量分析方法为铁氰化钾法,运用此法测得合成季铵盐的产率。

Kinds of solid base,quantity of manganese salt,quantity of acetylacetone,quantity of sodium hydroxide were investigated.

考察了锰盐、固体碱的种类、乙酰丙酮的量对产率的影响。

The results indicated that the optimal components of free medium for Ascomycetes SD-9701 producing red pigment was rice flour 20 g,yeast power 5 g and water 1 000 mL.

结果表明,子囊菌SD-9701菌株产红色素的最佳无盐培养基配方为:大米粉20 g/L,发酵粉5 g/L,H2O 1 000 mL。

Punjab_javelin_cavalry_descr}Despite being a tribe settled in the "Salt Range" hills of the Punjab, it would be hard to find a people less connected to the origins of the Ghazni Kingdom than the Awan.

尽管作为一个部落定居在旁遮产盐的山丘地区,但很难找到一些和伽色尼没有联系的人们。

But on the shore thereof, and in the fenny places they shall not be healed, because they shall be turned into saltpits.

但所有的池沼和湖泽却不改变,留作产盐之区。

The binding capacities of the water-soluble chitosan and its derivatives to taurocholate and glycocholate as bile salts were investigated in vitro.

修饰后的壳聚糖结合胆酸盐的能力增强,说明引入更多的胺基或铵基有利于对胆酸盐的结合,胺基上烷基与胆酸盐的甾环之间也应当产生疏水相互作用;同样我们在体外也研究了水溶性壳聚糖及其衍生物对硬脂酸钠和十二烷基硫酸钠的结合能力及其影响因素。

China, the world's biggest saltmaker, used the 60m tonnes it produced in 2007 at home.

世界最大产盐国的中国2007年消耗了国内生产的6000万吨盐。

Furthermore, the effects of different metallic salts,nitrogen sources,carbon sources,temperature,pH,water content and fermentation time on the enzyme activity and the yield of the acid protease were studied and the results were as follows: both MnCl2 and CuSO4 could activate the protease while other metallic salts inhibited the protease on different levels; addition of 1 % bean flour and 1 % glucose could increase enzyme yield and enzyme activity by 71 % and 31 % respectively; the maximal yield of enzyme was achieved under the conditions of temperature at 40 ℃ and pH as 7.0; water content and fermentation time would also influence enzyme yield on different levels.

不同金属盐对该酶酶活及不同氮源、碳源、温度、pH、含水量以及发酵时间对菌株产酶的影响试验结果表明:MnCl2,CuSO4均对该酶有激活作用,其他金属盐类对该酶有不同程度的抑制作用;添加黄豆粉(1 %)和葡萄糖(1 %)可使菌株产酶酶活分别提高71 %和31 %;培养温度为40 ℃以及培养基起始pH为7.0时产酶最高;含水量和发酵时间对产酶也有不同程度的影响。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。