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Porous ceramic was prepared from TZP fine powder which is stabilized by ceria and yttria composite dopant with organic foam as precursor.

以CeO2/Y2O3复合添加剂共稳定的TZP超细粉末为主要原料,用有机泡沫前驱体浸渍法制备多孔陶瓷。

Activated carbon was prepared from flax residue activated with zinc chloride and phosphoric acid.

以亚麻屑为原料,采用磷酸和氯化锌进行了对比活化实验,探讨了浸渍比、活化温度对活性炭的吸附性能、得率和比表面积的影响。

Acaricidal activities of eight plants extracts by 3 solvent against Tetranychus cinnabarinus were measured in laboratory using slide-dip method.

在室内通过玻片浸渍法测定了8种供试中草药的3种提取物对朱砂叶螨成螨的触杀活性。

Their specific surface area and acid strength were measured, and their catalyt and SBA-15 were ic performance was evaluated in the synthesis of fructone by acetalization of ethyl acetoacetate with ethylene glycol.

浸渍法制备了一系列负载型磷钨酸及其铯盐催化剂,载体包括超稳Y沸石、脱铝超稳Y沸石、SiO2和SBA-15,测定了催化剂的比表面积和酸强度,并在乙酰乙酸乙酯与乙二醇液相缩合制取苹果酯反应中考察了催化剂的性能。

The aconite alkaloid in the waste fluid, resulted from steeping Chinese medicine aconite, was used to prevent pests. Tested with the method of Acid and Alkali Titration, the total alkaloid content of aconitic steep was 68.32mg/L.

利用中药材附子孢制过程产生的大量废液中的乌头类生物碱进行害虫防治研究,用酸碱滴定法测定附子浸渍液总生物碱含量为68.32mg/L。

The controlling effectiveness test in the field indicated that the aconitic steep and its 3-time dilution had good controlling efficacy against Calospilos suspecta, the pest mortality being 92.34% and 88.78%, respectively, after 7d of applying.

田间药效试验表明,用附子浸渍液原液和稀释3倍的药液防治卫矛尺蠖,具有很好的防治效果,药后7d校正虫口死亡率分别达到92.34%和88.78%。

The toxicity test showed that the aconitic steep had high effects of contact toxicity and lethal toxicity against Calospilos suspecta, with a contact toxicity LC50 of 6.1235mg/L and lethal toxicity LC50 of 22.4905mg/L, and without antifeedant activity and fumigant poison.

毒力测定结果表明,附子浸渍液对五龄期卫矛尺蠖具有较强的触杀作用和毒杀作用,触杀中浓度LC50为6.1235mg/L,毒杀中浓度LC50为22.4905mg/L,无拒食作用和熏蒸作用。

With 7-Al2O3 treated by the phosphoric acid as the carrier, CuO/NiO as the active components, a catalyst was prepared for the synthesis of cyclohexylamine by aminolysis of cyclohex-anol.

以磷酸预处理的γ-Al2O3为载体,二次浸渍CuO/NiO活性组分制备催化剂,用于环己醇合成环己胺的临氢氨解反应。

In 1591, the monks of Flavigny started to produce candies. Following these monks' skills, Flavigny Company manufactured Flavigny hermitage's anis in Bogeni area in France. Anis covered by sugar is the only raw material, while the sugar is produced through soaking in natural fragrance.

1591年&法密爱&的僧侣们就开始生产爱情糖果,沿用他们的工艺,法密爱公司在法国的勃艮第地区,生产&法密爱&修道院茴香调料,包裹着白糖的茴香粒是爱情糖果的唯一原料,而使用的白糖是经过天然香味的浸渍

C.fatigans to Deltamethrin had a high resistance level in different regions of Jiangxi Province;The resistance to DDVP and Acetophenate showed apparent; The resistance to Bassa were not obvious.

摘 要 目的:探讨我省不同地区致乏库蚊对化学杀虫剂的抗药性现状。方法:采用浸渍法测定致乏库蚊幼虫的LC50。结果:不同地区致乏库蚊对溴氰菊酯均达到相当高的抗性水平;对敌敌畏和三氯杀虫酯的抗药性明显;对仲丁威的抗药性尚不明显。

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