查询词典 ultrasonic wave

The effect of ultrasonic wave on extraction rate of corn cob xylan was studied.

本论文考察了用超声波法提取玉米芯木聚糖时各因素对提取率的影响。

And the production comprises that dissolving polyarylamide into organic solvent; mixing and adding alumina particles, disperser, holing agent to be vibrated via ultrasonic wave; putting into drying box to be aged and defoamed; irrigating into film; vaporizing it in drying box; putting into solidify liquid to be emerged; washing with distilled water, processing aminic acid solution, compressing and shaping.

分散剂0.6～8wt。％、成孔剂2～8wt。％组成，制备方法为：将芳香聚酰胺溶于有机溶剂中，在搅拌中加入氧化铝颗粒、分散剂、成孔剂超生震荡；放入干燥箱中熟化、脱泡；浇铸成膜；浇铸后的膜在干燥箱中蒸发，然后放入凝固液中浸泡，接着用蒸馏水漂洗干净后用甲酸溶液处理；最后预压成型。

Methods The extraction conditions with ultrasonic wave were studied and the contents of polysaceharides were determined by the anthrone - H2SO4 colorimetric method.

方法对超声波提取湖北地黄多糖的条件进行了研究并用蒽酮-硫酸法测定了湖北地黄各部分的多糖含量。

Objective To study ultrasonic wave aided extraction of safflor yellow from the flower of Carthamus tinctorius L..

目的 研究超声法提取红花药材中红花黄色素的最佳工艺。

ConclusionThe extraction of chromone from S.divaricata with ultrasonic wave is found to be a rapid and efficient extraction method with short time and high production yield.

结论采用超声波提取技术提取防风色原酮，提取时间短，提取效率高，可用于防风色原酮的提取。

Methods The flavonoids were extracted by ethanol as the solvent from Bragica juncea coss with ultrasonic wave and ethanol extraction .

方法采用超声波乙醇浸提法从芥菜中提取黄酮类物质，对所提取的黄酮类物质进行验证，并用分光光度法测定含量，用芥菜总黄酮对羟自由基清除作用进行实验。

MethodsThe flavonoids were extracted with ethanol as the solvent from Cyperus rotundus by ultrasonic wave. Spectrophotometry was used to determine the flavanone of Cyperus rotundus .

方法采用超声波乙醇浸提法从香附中提取黄酮类物质，对所提取的黄酮类物质进行验证，并用分光光度法测定含量。

Results The patients who have stone in their kidney and up ureter.We use PNL guide by ultrasonic wave,the effect is good,especially both side of kidney stone,deerhorn stone,loney kidney stone and relapse stone after operation.

结果 我院对肾、输尿管上段结石施行B超引导经皮肾镜取石术，效果满意，尤其对双侧肾结石、鹿角状结石、孤立肾结石及手术后复发肾结石等各种复杂肾结石患者，效果良好。

Ultrasonic wave was applied to extraction of polysaccharide from Hericium erinaceus mycelial .

用棉籽壳为主料配制的培养基进行猴头的组织培养，并用组织培养的菌丝体作菌种，进行栽培试验，取得了优良的结果，具有推广应用价值。

The output optical intensity of interferometer was modulated when ultrasonic wave signal passing through the sensing gange of the Fizeau interferometer.

这种传感器的特点是能够精确地检测由固体表面传播的超声波产生的微弱振动。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新