查询词典 ascidian

However,studies on marine ascidian skeletons have revealed that ACC as a transient precursor to crystalline CaCO3 can stably exist for long time in organisms,and the stable ACC is usually membrane-embedded.

但由海鞘类动物的研究表明，ACC可作为碳酸钙晶体矿物的前驱体在生物体内稳定存在，并且这些生物成因的ACC常常是由膜包裹着的。

However, studies on marine ascidian skeletons have revealed that ACC as a transient precursor to crystalline CaCO3 can stably exist for long time in organisms, and the stable ACC is usually membraneembedded.

但由海鞘类动物的研究表明，ACC可作为碳酸钙晶体矿物的前驱体在生物体内稳定存在，并且这些生物成因的ACC常常是由膜包裹着的。

Ascidian , a kind of marine organisms , has received significant attention for its role in ecology restoring and abundant active compounds in its body in recent years. Research on seperation and pharmaceutical application has been undertaken on.

近年来，海鞘因其体内含有丰富的活性物质，逐渐成为研究的热点，这些研究包括生理活性物质的分离、结构确定及药学应用等。

Because fatty oil extracted from ascidian contains a relative high concentration of polyunsaturated fatty acid and can be oxidized easily, it is necessary to add appropriate antioxidant in the fatty oil to prevent it from being oxidized.

研究发现，维生素E和中草药荔枝草的乙酸乙酯提取物对海鞘油脂具有很好的抗氧化作用。

Aim To synthesize methyl 2-(4-methoxyphenyl)-2-oxoacetate from the ascidian Polycarpa aurata.

目的合成从太平洋海鞘 Polycarpa aurata中提取的天然产物2-(4-甲氧基苯基)-2-氧代乙酸甲酯。

Their antioxidant activities were investigated and compared with ascidian oil V by an oxidative stability instrument. The results show that components dihydrotanshinone and tanshinone Ⅰ have strong antioxidant activity at 0.01% addition.

以海鞘油脂为底物，用OSI仪测定了几种丹参酮类化合物的抗氧化活性，结果表明二氢丹参酮和丹参酮Ⅰ是很好的油脂抗氧化剂，添加量为0.01%时，就可使油脂的氧化稳定性提高3~4倍。

Styela plicata is an ascidian which belongs to class Ascidiacea, subphylum urochordata, phylum Chordates.

我国南海有着丰富的海鞘资源，皱瘤海鞘便是其中的一种。

The nutritional composition of the edible parts of ascidian Halocynthia roretzi including crude protein,crude fat,carbohydrate,ash,amino acids,mineral elements as well as fatty acids was analyzed.

对真海鞘Halocynthia roretzi可食部的基本成分以及氨基酸、矿物元素和脂肪酸含量进行了分析。

According to the frequently used methods of extraction and isolation of natural products from organic body, the freeze-dried ascidian body was exhaustively extracted with methanol/toluene ( 3 : 1 ) and then the combined extracts were filtered and the solvent was separatelyconcentrated under vacuum.

按照目前比较常用的天然产物提取分离方法，将样品冷冻干燥后，用甲醇：甲苯(3：1)浸泡，收集滤液，减压蒸馏得到的浓缩液用NaNO_3水溶液萃取，收集水相，减压浓缩至NaNO_3晶体析出。

The ingestion and metabolism of ascidian Styela clava were studied in static water system, oxygen consumption rate, ammonia-N excretion rate, filtration rate, clearance rate, ingestion rates, ingestion intension and assimilation efficiency were measured under different temperatures, and the energy budget equations were established in lab.

本研究采用室内静水培养系统，从生理生态学的角度对柄海鞘的摄食、代谢及能量收支进行了研究，建立了不同温度下柄海鞘的能量收支方程。

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