由薄膜组成的

Compositional analysis indicates that the films are composed mainly of carbon and nitrogen with N content over 50%.

成分分析显示，制备的薄膜主要由C和N两种元素组成，其中N的含量可高于50 %，且膜层均匀。

The substance with a molecular weight of 6.28kDa has very strong cation character determined by the electrophoresis of diaphragm wafer of fiber of acetic acid. The substance with antibacteria action obtained from forest frog is made up of alanine,aminoacetic acid,leucine,Isoleucine,Proline,aminoglutaric acid,threonine,Serine,lysine.

纯化林蛙皮肤中的抗菌活性物质经醋酸纤维薄膜电泳，表明其具有较强的阳离子特征；经氨基酸分析，表明林蛙皮肤抗菌活性物质是由丙氨酸、甘氨酸、亮氨酸、异亮氨酸、脯氨酸、中国林蛙皮肤抗菌肽的分离纯化和鉴定一摘要谷氨酸、苏氨酸、丝氨酸、赖氨酸组成。

The satellite consists of a large, very lightweight sheet, and a set of maneuvering thrusters and navigation systems.

这枚卫星由一张大面积而轻量的薄膜，与一组推进器及导航系统组成。

The results showed increased manganese solids composition percentage with higher iron and manganese oxidation efficiency. The results show higher oxidation efficiency could be proved by the lower residual manganese concentration in water.

在SEM/EDS观测滤纸上的沉淀物中发现，薄膜表面锰氧化物的组成比例有增加之趋势，表示氧化效果越佳，此结果也可由残余锰浓度相互印证。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。