extraction的例句大全

The paper investigates the application of empirical mode decomposition ( EMD ) for signal trend extraction.

研究经验模 分解方法 在信号趋势项提取中的应用.

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The technology of extraction and separation of polysaccharide from rice bran was studied.

研究了米糠多糖的提取和分离工艺.

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Ammoniacal Leaching and Solvent Extraction of Cobalt Crusts Using Sulfur Dioxide Gas

二氧化硫氨浸及溶剂萃取钴壳

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Conclusion These results suggest that extra capsular cataract extraction by 5.5~ 7 mm limbus tunnel with suture is superior to the traditional ladder big incision not only reducing postoperative corneal astigmatism but also providing a satisfactory vision in postoperative early stage.

结论5.5～7mm角膜缘有缝线切口白内障摘除人工晶体植入术，优越于传统角膜缘阶梯状大切口白内障人工晶体植入术，可有效减少术后角膜散光并早期获得良好视力。

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Objective The study was designed to investigate the clinical effects of extra capsular cataract extraction ( ECCE) with a 5.5~ 7 mm limbus tunnel incision with suture or a 10~ 12 mm traditional ladder limbus big incision.

目的探讨5.5～7mm角膜缘有缝线切口与10～12mm传统角膜缘阶梯大切口行白内障摘除人工晶体植入术的疗效。

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Methods: Twenty rabbits were randomly assigned to two groups: control group and experimental group namely, for ECCE ( extra capsular cataract extraction)+ IOL ( intraocular lens) surgery.

方法：家兔20只被随机分为两组：实验组13只，对照组7只，均行白内障囊外摘除人工晶状体植入术。

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Nursing of the patients who received extra capsular cataract extraction and intraocular lens implantation

白内障囊外摘出人工晶状体植入术患者的护理

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Objective: The best operation condition of extraction was found through analyzing the influences of both process of microwave pretreatment and hot wave washing.

目的：通过对微波预处理过程以及热水洗涤过程的影响因素分析，得到最佳提取工艺参数。

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Objective To optimize extraction process condition for total flavonoids in Xinhui dry orange peel.

目的优化新会陈皮总黄酮提取的工艺条件.

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Relation between methods of extraction and results of the biological assay of powdered digitalis

洋地黄粉生物测定时浸提方法与结果的关系

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The extraction of gold from electronic scrap with diethyl malonate

丙二酸二乙酯萃取电子废弃物中的金

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Study of Molecular Interactions in Extraction System with the Dielectric Polarization Measurement

介电法研究萃取体系分子间的相互作用

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Rough extraction and some properties of proteinase from digestive tube of eel

鳗鲡消化道蛋白酶的初步分离提取及某些性质的研究

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It is profitable to drill to depths more than 1,000 feet for oil and gas extraction, but only recently in California has it become profitable to pump water from this depth.

从一千英尺以下的地下开采石油和天然气是有利可图的，但直到最近，在加利福尼亚州从这个深度以下抽取地下水才变得有利可图。

四级真题- 2018年 12月 1卷 阅读A

The extraction separation experiment and differential scanning calorimetric measurement indicate that the resultant belongs to crystallizable isotactic polymer, possessing isotactic index ranging from 45% to 90%, melting point 215 ℃ and Vicat softening point 193 ℃.

抽提分离和差示扫描量热法测试表明，其为结晶型全同立构聚合物，全同立构含量为45%~90%，熔点为215℃，维卡软化点为193℃。

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The results show that there is bigger influence of coal extraction on caking property.

结果表明，煤的抽提率对粘结性有较大的影响。

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Ethyl Hexanoate extraction: On basis of comparing product-collecting methods, vacuum distilling was selected and used successfully.

己酸乙酯的提取：在比较了蒸馏产物分离方式的基础上，成功地用减压蒸馏提取出己酸乙酯。

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In this paper the fennel plants which growth 3 months were distilled essential oil by simultaneous distillation and extraction, and analysis them by GC/ MS.

利用高压静电场强度与时间的不同组合，处理茴香种子，播种培养3个月，使用同时蒸馏萃取法提取植株精油，进行GC／MS分析。

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Experimental study on gold extraction from fine grained disseminated gold ore

微细粒浸染型金矿石选金试验研究

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Objective To study the DNA extraction and its typing in cigarette butts.

目的研究烟蒂中DNA提取及其检验。

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