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METHODS: We measured levels of blood hydroperoxides as an indexof oxidative injury of cellular components, as well as plasmaferric-reducing ability as an index of total antioxidant potential,during sigmoidectomy under four conditions: open sigmoidectomywith sevoflurane anesthesia, laparoscopic sigmoidectomy withsevoflurane anesthesia, open sigmoidectomy with propofol anesthesia,and laparoscopic sigmoidectomy with propofol anesthesia.

在四种不同麻醉方法下乙状结肠切除术中，测定血液中的过氧化氢水平作为细胞氧化损伤的指标，以及血浆铁还原能力作为总抗氧化潜力的指标：七氟醚麻醉开腹乙状结肠切除术，七氟醚麻醉腹腔镜下乙状结肠切除术，异丙酚麻醉开腹乙状结肠切除术，异丙酚麻醉腹腔镜下乙状结肠切除术。

Christopher Skelly, MD, assistant professor of vascular surgery at the University of Chicago Medical Center, and the study's lead author says, One of the drawbacks of balloon angioplasty to open blocked arteries and the use of stents to keep them open is that arteries sometimes experience aggravation from the procedure.

Chicago大学医学中心血管外科助理教授Christopher Skelly是此项研究的主要负责人，他说：利用气囊或是支架进行的血管成型术一般用于打开封闭的血管，但是它们可能会带来副作用，使病情加重。

The window of the middle is designed width and big ,it bring more width vision for passenger, other than that ,the window at the last row ,can be open also , it can open slantly , and bring the effect the air inside the car ventilated

因此大面积的窗口带给乘客广阔的视野，除此之外，最后面一排的镜子更是可以倾斜的打开，以可以作为通风的功用，视窗的打开或关闭均是由车内的按钮控制。

A telephone is provided with a first housing and a second housing slideably secured to the first housing for movement between an open position and a closed position, said second housing projecting out from said first housing in said open position.

一电话机设有一第一壳体和可滑动地固定到第一壳体上的一第二壳体，以在一打开位置与一关闭位置之间运动，所述第二壳体在所述打开位置下从所述第一壳体伸出。

The A zone consisted of laboratories and open office area. The B zone consists of open offices and manager offices, the link part between zone A and B is meeting room. Each building has 4 fire evacuation accesses. Each floor is equipped with an automatic fire alarm system, automatic sprinkler system, fire hydrant system, smokeproof system, fire communications system, broadcasting system , linkage control system, 1 fire elevator used for by firemen only.

A 区为实验室和部份开放式办公区， B 区为开放式办公区及经理办公室， A 区和 B 区连接处为会议室，每栋楼共有四个消防疏散通道，各楼层均配备了火灾自动报警系统、自动喷淋灭火系统、室内消火栓系统、防排烟系统、消防通讯、广播系统及联动控制系统，设有1部消防电梯，供消防员使用。

Suber, 2008 Meanwhile, a great deal of grass-roots work has been undertaken, such as resulted in the development of open access journals such as PubMed and open access software, such as OAI and DSpace.

与此同时，大量草根工作已经展开，比如开放式存取期刊的工作成果，比如PubMed和开放式存取软件，比如OAI和DSpace（Enrique Canessa and Marco Zennaro， 2008）。

You can't open a subform when it is also open in Design view.

当子窗体在&设计&视图中也打开时，您无法将它再打开。

If the main form is open in Design view, and you want to open a subform in a separate window, select the subform, and click Subform in New Window on the View menu.

如果主窗体在&设计&视图中打开，且希望在独立的窗口中打开子窗体，请选择子窗体，然后单击&视图&菜单上的&新窗口中的子窗体&。

Open platforms can be scary for the provider but if you hold your nerve, as we are with our open platform at Talis, then the rewards can be immense.

开放式平台能吓到平台提供商，但是一旦你控制了这种紧张情绪，比如我们在Talis使用了开放式平台，那么回报将是巨大的

NodD binds to and bends target promoters through anchoring two tandem and individual specific DNA sites. NodD functions as a tetramer, which has a V-shaped main body. Tetrameric NodD is to change its own conformation rather than its oligomeric forms in response to small signal molecules. The specific interaction between each NodD DNA-binding domain and each specific DNA site does not alter itself in spite of naringenin induction, and the induced conformational change is transferred from protein to DNA. Only the DNA conformation incited by induced NodD is competent for RNA polymerase to form the transcriptional open complex. It cannot be excluded that NodD may have protein-to-protein contacts with RNA polymerase, and that the NodD conformational change may also directly contribute to the transcriptional open complex formation. However, the NodD conformational change itself cannot serve as the determinant of the transcriptional molecular switch.

通过研究，我们提出了初步的NodD操纵子激活模型：第一，四聚体是NodD蛋白的功能单位，它通过铆钉两个串联的相对独立的DNA靶位点结合被诱导的启动子；第二，小分子配基的结合是改变NodD四聚体的构象而不是引发不同形式的寡聚体，在我们的模型中，NodD四聚体缩小其V形主体的弯折角，进而缩短其DNA结合功能域的间距；第三，小分子信号的诱导并没有改变NodD的DNA结合域和其DNA靶位点的相互作用，NodD的构象改变由蛋白质经其双铆钉位点传递给DNA；第四，只有诱导状态的NodD激发的DNA构象才能有效地使RNA聚合酶形成转录开放复合物；第五，不排除NodD与RNA聚合酶可能有直接的相互接触位点，不排除NodD构象的改变可能直接有利于RNA聚合酶形成转录开放复合物，但是我们认为NodD构象改变本身不是充当转录激活开关的决定因素。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。