壳

Scientific and technological achievement of the Ninth Five-year Plan of China--- Paiqian Capsule, developed by CAS Dalian Institute of Chemical Physics, is made from Chitosan and Chitosan Oligosaccharide extracted from organism living in deep sea, and extracts of liquorice and Tuckahoe with modern advanced biochemical technology.

国家"九五"攻关科技成果派其安胶囊，由中国科学院大连化学物理研究所研制，该产品是以深海海洋生物中提取的壳聚糖和壳寡糖为主要成分，辅以甘草和茯苓的有效提取物，利用现代生化技术精制而成的胶囊剂型天然海洋生物制品。

High value-added, there sapphire sheet of glass, ceramic case, tungsten steel case, diamond-encrusted and crafts.

高附加值的则有蓝宝石表玻璃、陶瓷表壳、钨钢表壳、镶钻工艺等。

It was the turtle shell which the Mute Singer used as a beggar's cup for money.

这个壳就是"哑吧歌手"用来当乞丐杯要钱的壳。

Figure 2 4- In order to separate the valves completely, once the muscle/s is/are cut, you must cut carefully the ligament in the umbo area.

为了完全分离双壳，请在切断肌肉后，请小心地切开壳顶的韧带

It belongs to the mollusk class gastropoda.It is also a univalve,which means that the shell consists of a single valve or piece.

它属于软体动物类中的腹足动物纲，属于单壳软体动物，也就是说，这个贝壳只有一个单壳或单片。

The changes of postharvest physiology, storage quality and oxidative changes of fatty acid of unshelled pine nut (Pinus koraiensis Sieb.et Zucc.) 'Korea pine'and shelled pine nut which were cased in 30 μm purple polyvinyl chloride bag and 30 μm white polyvinyl chloride bag, general 40 μm polyethylene bag, respectively for 180 days at ambient temperature(20-30℃).

以朝鲜红松带壳松籽和去壳松仁为试材，将其分别放在30 μm紫色聚氯乙烯袋、30 μm白色聚氯乙烯袋和40 μm白色聚乙烯袋中进行自发气调贮藏，研究了常温下（20～30℃）贮藏180 d期间松籽种仁的生理、品质和脂肪酸氧化变化。

Shell cracking is the source of veining defects.

毛刺的出现与制壳过程中面层型壳的开裂有关。

When water temperature was 26.4±0.45℃, salinity 25.50 and pH 8.0~8.2, C. antiquata veliger with an average shell length of 196 μm, after 72 hours of cultivation, reached attachment metamorphosis at a rate of

在水温26.4±0.45℃，盐度25.50，pH 8.0~8.2的条件下，平均壳长196 μm的西施舌壳顶面盘幼虫经72 h培育，幼虫附着变态率为

Low molecular weight by viscometry from 2000 to 9000 can be prepared by degrading 1 g chitosan under this condition.

在此条件下降解1g粘均分子量为146万的高分子壳聚糖，可得到粘均分子量为2×10~3～9×10~3的水溶性低分子量壳聚糖。

METHODS By the means of viscometry , the effects of reaction time , chitosan and acetic acid concentration on the hydrolytic velocity of chitosan by ultrasonic wave were investigated .

采用粘度测定法，探讨了超声波辐射时间与壳聚糖粘度的关系以及壳聚糖的浓度，醋酸的浓度对降解速度的影响。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！