穿孔的

The invention relates to perforated films comprising at least one layer, and to packages prepared from the same.

本发明涉及包括至少一层的穿孔薄膜，以及由该薄膜制得的包装。

This industrial environment is reflected in the materials used on this project: glass and perforated steel plate.

这里的工业环境也通该项目材料的使用得以体现：玻璃和穿孔钢板。

Since Linen was so expensive, commoners used what is called perforated paper to do their designs.

由于亚麻是如此昂贵，平民使用的是所谓穿孔纸做的设计。

One of its major limitations, howeer, is the complication of perforation.

然而，它的一种主要局限性在于它的并发症-穿孔。

Methods 109 patients(109 ears) with perforations of the ear drum were recruited from November 2007 to March 2009 . The patients were divided into 3 groups according to the size and position of perforations of the ear drum: 31 accepted myringoplasties with a fat plug , 43 accepted perichondrium via endotoscope, and 35 accepted fascia musculares via an operating microscope.

针对不同大小及位置的鼓膜穿孔患者109例109耳，选择性地采用耳内镜下脂肪组织鼓膜成形术(31耳)、软骨膜鼓膜成形术(43耳)和显微镜颞肌筋膜鼓膜成形术(35耳)，比较三组患者的治疗效果。

The function of hypothesis transport genes NMB0098 and NMB0097 were tried to study by way of gene knock out. The phototype of N. meningitidis strain BT878 was observed before and after gene NMB0098 was knocked out.

选用质粒pUC18为目的基因的载体，经过酶切、去磷酸化、连接、电穿孔法转导和抗生素筛选等步骤，分别将目的基因NMB0098和NMB0097与质粒相连，并在目的基因中插入标记基因—卡那霉素基因，构建盒式插入的重组质粒pNB0098-K和pNB0097-K。

The Cone Type Piecer automatic control system (including plc?main drive? position control etc)and the solution to the problems in the innovation are introduced in the paper.

介绍衡钢Ф108分厂锥型穿孔机组自动控制系统包括PLC、主传动、位置控制等方面的内容及改造中对关键问题的解决办法。

It is pointed out that it is not a purpose for a rational technology of 2-roll cross-rolling piercer to try best to restrict cavities or eliminate them.

指出最大限度地抑制孔腔的发生，消除孔腔，不是二辊斜轧穿孔合理工艺追求的目标。

Recently, to improve the quality of seamless steel tubes, many domestic billet enterprises use skew rolling piercer with Diescher guide-disc to pierce steel billets.

目前， 国内许多钢铁生产企业为了提高无缝钢管的生产质量，都采用了加装狄赛尔导盘的斜轧穿孔机进行管坯穿孔。

In the biotechnology area, we has set up polytype Handson yeast express system which owned freedom intellectual property rights, including:(1) URA3 - defective nutrition host cell strain HU-II;(2) secretion and intracellylar expressing plasmid carrier pMPT-01、pMPT-02;(3) a platform for semi-works

在生物技术领域：建立了拥有自主知识产权、较为完善的多型汉逊酵母表达系统，包括：（1）URA3 -营养缺陷型宿主细胞株HU-II；（2）分泌型和胞内型表达质粒载体pMPT-01、pMPT-02；（3）汉逊酵母细胞电穿孔转化操作程序及多拷贝、稳定化整合转化子筛选程序；（4）中试生产规模的发酵和纯化平台。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。