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Objective To study the expression of F as and bcl-2 antigens on T lym phocyte subsets in patients with SL E and healthy controls.

目的 通过对 SL E患者末梢血 CD4+、CD8+、CD45 RO+ T淋巴细胞亚群表面 F as及 bcl-2抗原表达的测定，寻找与 SL E发病有关的因素。

Using the valence electron orbit energy E(subscript i and number of valence electron shell n(subscript i, a new connectivity topological index (superscript mE was proposed from δ.

利用价电子轨道能量E和价电子层数n，构建了新的原子点价δ，由点价δ构建价电子轨道能量拓扑指数E。

More Than 8 Hours Sleep Too Much of a Good Thing 1. E: Investigators ...found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling, than...

该句回应了文章的主题-睡眠时间太长不是好事；对应被选项发现只有E和F与这个内容有关系，但段落最后一句中又提到了睡眠不足的人的问题，因此判断E是答案(睡眠长和睡眠短的人所面临的睡眠问题)。

E: Investigators ...found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling, than...

该句回应了文章的主题-睡眠时间太长不是好事；对应被选项发现只有E和F与这个内容有关系，但段落最后一句中又提到了睡眠不足的人的问题，因此判断E是答案（睡眠长和睡眠短的人所面临的睡眠问题）。

The period and e-time scale of the unstable coupled waves increased with the increase of the effect of the deep-sea to the mixed layer at the same latitude, same scale and same coefficient of air-sea coupled interaction, and so the minimal e-time scale and the period of the unstablest coupled waves increased with the increase of the effect of the deep-sea to the mixed layer.

2在相同的纬度，同一扰动尺度和海气相互作用系数下，不稳定海气耦合波的周期和e折时间尺度都有随深层海洋对混合层作用的增加而增大的趋势。

Some terpenoid substances are physiologically active, e.g. vitamins A, E, and K.

还有一些萜类化合物有生理学活性，例如：维生素 A 、 E 和 K 。

These problems were first discovered by Ton Spek during testing of the checking programs for the journal. Testing is routinely carried out using cifs and structure-factor files from back issues of Acta Crystallographica Sections E or C.

很遗憾，这篇社论是为了向《晶体学学报》杂志E卷的所有读者和作者以及广大的科学组织就一个事实发出警示，我们最近发现《晶体学学报》杂志E卷所刊出的论文中存在系列科学造假现象，这些论文主要发表于2007年。

The developing course of low-e coated glasses is reviewed, the energy-saving merit and the prospect of low-e coated glass equipment are introduced and the direction of improving the domestic available off-line coating equipment is described.

回顾了低辐射镀膜玻璃的发展历程，重点介绍了low－e镀膜玻璃的节能特性及发展前景，并指出了国内现有镀膜设备的改进方向。

E-cadherin methylation may play an important role in the carcinogenesis of colon carcinoma cells and can re-express after the treatment with 5-Aza-CdR.

E-cadherin基因启动子区异常甲基化是结肠癌发生、发展的重要机制之一，5-Aza-CdR能使甲基化的E-cadherin去甲基化修饰并重新表达。

Objective The aim of this study was to investigate the expression of nuclear factor-kappa B in the primary cancer cells and the re-expression of E-cadherin and β-catenin in cancer cells of metastatic lymph nodes in advanced gastric carcinoma.

目的 探讨进展期胃癌核因子-κB(nuclear factor-kappa B， NF-κB)蛋白的表达，上皮钙黏蛋白(E-cadherin， E-cad)及β-catenin在转移淋巴结内癌细胞中的再表达情况及其与临床病理因素的关系。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。