results: 2335 cases including: chronic calculous cholecystitis, cholelithiasis acute attack, gallbladder atrophy, non-calculous cholecystitis and gallbladder polyp, all of them were successfully performed in laparoscopic cholecystectomy.

1、

objective to investigate the clinical characteristics and treatment of acute acalculous cholecystitis ( aac) in the oldest old.

目的探讨高龄老年人急性非结石性胆囊炎（AAC）的临床特点与治疗。

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2、

returns the iso country code equivlight nevertheless beers for the sim provider's country code.

获取ISO国度码，对于如何拨打国际长途。相当于提供SIM卡的国度码。

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3、

returns the iso country code equivalent for the sim provider's country code.

获取ISO国度码，相当于提供SIM卡的国度码。

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4、

Its first limiting amino acid was methionine plus cystine. The amino acid score ( AAS), chemical score ( CS) and the essential amino acid index ( EAAI) were 0.97,0.55, and 91.53, respectively, all of which were higher than those of casein.

第1限制氨基酸为蛋氨酸+胱氨酸，氨基酸分（AAS）为0.97，化学分（CS）为0.55，必需氨基酸指数（EAAI）为91.53，均较酪蛋白高。

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5、

Determination of sulphur in the standard reference material of DITHIOBISALANINE by Ion Chromatography

氧瓶分解-离子色谱法测定胱氨酸标准物质中的硫

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6、

The method and its conditions of extracting leucine and isoleucine, with di ( 2 ethylhexyl) phosphonic acid ( P204) as catalyst, from secondary mother liquor obtained from hydrolyzing animal hair in the process of producing cystine is investigated.

研究了用二（2－乙基己基）磷酸（P204）作萃取剂，从毛发水解生产胱氨酸的二次母液中提取亮氨酸和异亮氨酸的方法和条件。

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7、

The effect and mechanism of scoring technique for increasing yield

提高胱氨酸产率的工艺改进果树环切的增产效应及其机理

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8、

The study on methionine and cystine requirements in 0-3 Week-age Beijing ducklings

0-3周龄北京鸭蛋氨酸与胱氨酸需要量的研究

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9、

A Study On Making Cystine By Hydrolyzing Hair

毛发水解制取胱氨酸的研究

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10、

The effect of Cystine on the curves of ion exchange ratio E%-pH in the interaction between Pb ( II) and the surface layer sediment in the Yellow River was studied.

研究了胱氨酸的浓度对黄河水中铅（Ⅱ）与表层沉积物相互作用的离子交换率―pH关系曲线的影响。

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11、

Polarographic Adsorption Wave of cystine in copper-ethylenediamine medium

胱氨酸在铜（Ⅱ）-乙二胺溶液中的极谱配合物吸附波

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12、

Purpose To study the iv pharmacokinetics of N, N-diacetylcystine ( DiNAC) in Beagle dogs.

目的研究毕格犬静脉注射不同剂量N，N-双乙酰胱氨酸（DiNAC）后的药动学。

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13、

Research on Oxidation-hydrolysis of Cystine by Hydrolyzed Feather Meal for Feedstuffs

饲料用水解羽毛粉氧化水解胱氨酸的研究

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14、

Study of the selenocystine modified silver electrode and Its Analytical Application

硒代胱氨酸修饰银电极及应用研究

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15、

Its first limiting amino acid was methionine plus cystine.

它的第一限制性氨基酸为蛋氨酸＋胱氨酸。

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16、

Experiment of Cystine Mother-Liquid Powder ( CMP) in Broiler Raising

胱氨酸母液粉对肉鸡的饲养试验

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17、

Optimum hydrolysis conditions are determined in the extraction of cystine from keratin.

实验确定了从角蛋白中提取胱氨酸的最佳水解终点。

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18、

And the DSC analysis showed that N-thioacetyl-DL-serine could be linked to hair by changing the Sulfur-Sulfur bonds with the cystine in the hair.

并且DSC分析显示，N-巯基乙酰丝氨酸可与头发上的胱氨酸残基交换二硫键而与头发连接起来。

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19、

A detailed structural and functional characterization of the interactions between VEGF and its receptors is a prerequisite for the design of molecule antagonists.

VEGF是胱氨酸结生长因子超家族的一员，它与其受体的结构细节和功能特征为设计分子拮抗剂提供了重要依据。

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20、

Cysteine and cystine could stimulate GSH synthesization during mouse oocyte in vitro maturation and enhance competence of embryo development and increase blastocysts cell number. This consequence depended on the concentration of cysteine and cystine.

实验结果显示：1.半胱氨酸和胱氨酸能够促进小鼠体外成熟卵母细胞合成GSH，提高体外受精后胚胎发育能力和囊胚细胞数，这种提高具有浓度依赖性。

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