卷成

Y9 T9 W! i3 u5 ~/ G DU Self-Lubricating bushing made of triple layer composites material which consists of a steel backing,a sintered porous bronze partivles interlayer and calendared with PTFE and Pb mixture as surface layer.

轴承， 自润滑，知识5 w， B0 H3 C0 E# D；}9 T8 X SF-1无油润滑轴承，是以钢板为基体，中间烧结球形青铜粉，表面轧制聚四氟乙烯和铅的混合物，是卷制而成的滑动轴承。它具有摩擦系数小，耐磨、抗腐蚀性好和无油润滑的特点。

These columns are flexible and can be wound into coils.

这些圆柱是活动的，可以绕成一卷。

Melanie rustled in from her room, a worried frown puckering her forehead, a brush in her hands, her usually tidy black hair, freed of its net, fluffing about her face in a mass of tiny curls and waves.

这时媚兰从自己的房间里啊啊啊啊地走进来，她懊恼地蹙着眉头，手里拿着一把刷子，通常很整齐的那头黑发现在解开了发网，成了一大把波浪式的小小发卷披散在脸侧。

Although the number of local gazettes of China may be as many as 8000 titles according to the National Directory of the Joint Local Gazettes , these are scattered in different libraries and pose problems of accessibility to researchers.

其中《华北卷》所收人物传记资料是由1949年以前编纂的现属华北地区（北京市、天津市、河北省、山西省、内蒙古自治区）的一千余种方志中精选出398种辑录、整理、汇编而成。

The play was recomposed from The Play on Mulian Rescues His Mother, but with some differences.

全本分四卷，共有64段，据郑之珍《目连救母劝善戏文》本改编而成，但也有一定的差异。

During hollow spindle spinning, the yarn package rotates at a high speed, yarn untwists from the package and forms a balloon. The yarn balloon phenomenon exists commonly in spinning processes. The shape of yarn balloon is a general displacement of the forces acts on the balloon yarn. There is a close relationship between the yarn balloon shape and the forces acts on the balloon. The balloon shape is decided by the spinning force, on the contrary, we can find the value of the spinning force according to the yarn balloon shape. To a great extent, the spinning tension impacts the yarn structure and quality.

空心锭子纺纱过程中，纱线卷装随锭子高速转动并退绕，因而产生了气圈现象，气圈是纺纱过程中比较普遍的现象，气圈的形态是纺纱过程中气圈纱线受力的综合体现，纱线张力与气圈形态密切相关，纱线张力决定了气圈形态，反之则可根据气圈形态算出纱线张力，纺纱张力在很大程度上会影响成纱的结构和质量，而纺纱张力不便直接测量，因此通过观察气圈形态来估计纺纱张力是十分可行的。

His life is described in the four Gospels of the Bible.

他的一生被描述成福音4卷圣经。

Weekly advance sheets are cumulated into three bound volumes each year.

周报》的样页每年被装订成三卷。

Wear-resistant phenolic cloth Products bearing ring by a dedicated small white pulp from Baptist to phenolic resin by heating rolling, turning from, it has higher mechanical properties, good oil resistance, low water absorption and higher wear sun Yu Mi guessing River brag Blue Dog fouling peck turbulent § Xie steal panòflail turbulent quasi-Dad Ke Mountain Ramp 3 fundamentalism?.

酚醛夹布产品耐磨支承环是由专用脱浆细白布浸以酚醛树脂经加热卷制，车削加工而成，它具有较高的机械性能，良好的耐油性、很低的吸水性和较高的耐磨裕晒惴河τ糜谝貉垢啄湍ブС谢泛偷枷蚰湍ヌ准爸岢斜3旨？。

Especially in processing of the special metallic materials. According as the adaption orthogonal tool edge bottom diameter and scraps' groove of taps ,using computer aid design the taps' trough shapes of taps, in order to tangency of the orthogonal .scraps' groove and tool edge' hack angle, making the scraps into streamline rolling scraps.

尤其被加工材料是特种金属时，根据丝锥所适合的前角、刃瓣、心径以及所允许容屑槽大小，运用计算机辅助设计改进丝锥槽形，使得丝锥前角、槽底圆弧以及齿背角光滑连接，切屑成流线形卷屑。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。