正包毛圈亦可配置“沉降片环、沉降片三角、织针三角、喂纱嘴”更换为单面机或卫衣机。
The machine also can be changed into Single Knit Machine if replaced with sinker ring, sinker cams, needle cams and yarn carriers.
叶密被长硬毛背面的特别是在脉上。花对生。显著被微柔毛有环的花冠筒在里面。
Leaves densely hirsute especially on veins of abaxial surface. Flowers opposite. Corolla tube conspicuously puberulent annulate inside.
分离纯化参环毛蚓中纤溶活性蛋白酶，并对其活性及氨基酸序列进行分析。
The purpose is to purify thrombolytic enzymes from Pheretima aspergillum(E. Perrier), and to analyze their activity and amino acid sequence.
多种相关的细长软体小动物，特别是环虫类、毛颚类、线虫类和扁形虫类；也包括许多昆虫的幼虫。
Any of numerous relatively small elongated soft-bodied animals especially of the phyla annelida and chaetognatha and nematoda and nemertea and platyhelminthes; also many insect larvae.
生产粗梳毛纱的细纱机种类很多，例如走锭纺纱机、环锭纺纱机等。
Several types of spinning systems have been used in making woolen yarns, for example mule spinning, ring - frame spinning, etc.
分析结果表明，这四种脂环族酸酐均能在OV - 17毛细管色谱柱上获得很好的峰形和分离效果。
The analysis results revealed that good separability of alicyclic anhydrides could obtain on OV-17 column.
生产粗梳毛纱的细纱机种类很多，例如走锭纺纱机、环锭纺纱机等。
Self- twist spinning produces yarns more cheaply than ring spinning and considerably faster with less labor.
生产粗梳毛纱的细纱机种类很多，例如走锭纺纱机、环锭纺纱机等。
Self- twist spinning produces yarns more cheaply than ring spinning and considerably faster with less labor.
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