正位的

To evaluate bone mineral density of normal humans in Henan of China,BMD of whole body,lumbar vertebrae,upper and lower limbs and pelvis of 417 healthy subjects was measured by Hologic 4500W dual energy X-ray absorptiometer made in USA.Only BMD of limbs and pelvis was analyzed.

为了解我国河南地区正常人骨密度的数据，作者应用美国Hologic生产的双能X线4500W型骨密度仪，对417例正常人进行了全身和腰椎正、侧位检测，现就四肢和骨盆骨密度的测试结果加以分析。

A pressure correction equation is established by use of the finite volume method on nonorthogonal collocated grids, and its algebraic form is also given. The equation is applied to simulation of the flow field in an equilateral cavity and an inclined cavity with a tilt angle of 45°.

利用有限体积法建立了非正交同位网格系统中的压力校正方程，详细给出了压力校正方程的离散形式，并对正方腔及倾斜角为45°的斜方腔内流场进行了数值模拟计算。

Secondly, by applying inverse Fourier integral transform to the displacement, and uniting the constitutive and geometrical equations, the analytical expression of stress in Laplace domain were derived. Thirdly, by defining dislocation density functions, the Cauchy singular integral equations were obtained according to the boundary condition and interface connection conditions, and the problem was reduced to algebraic equations by Chebyshev orthogonal polynomial. Based the these, the unknown coefficient of the algebraic equations can be solved by Schmidt method. Finally, the time response of dynamic stress intensity factor and energy release rate are obtained by inverse Laplace transform.

首先，利用积分变换方法，推导出粘弹性层的控制方程组；其次，引入位错密度函数，并结合边界条件和界面连接条件，导出反映裂纹尖端奇异性的Cauchy型奇异积分方程组，然后，应用Chebyshev正交多项式化奇异积分方程组为代数方程组，并采用Schmidt方法对其数值求解，最后，经过Laplace逆变换，求得动态应力强度因子和能量释放率的时间响应。

W. E. Garrett, Cambodia, 1968, Two saffron-robed Buddhist monks are framed by a window at the central temple of Angkor Thom, built by the ancient Khmer people.

柬埔寨，1968年，威尔布·加瑞特，在古国吉蔑所建造的吴哥窟，2位身披袈裟的僧侣正蹲在中庭大殿的窗口中。

South Korean spies yesterday said the communist state's most powerful institutions had sworn loyalty to Jong-woon, suggesting that the formal anointment process had begun.

韩国情报机构昨日表示，朝鲜这个共产党国家的几个最有权势的机构，已向金正云宣誓效忠，表明正式的传位过程已经启动。

She now skipped irreverently from one grave to another; until, coming to the broad, flat, armorial tombstone of a departed worthy- perhaps of Isaac Johnson himself- she began to dance upon it.

此时她正大不敬地从一个坟墓跳到另一个坟墓；终于来到一位逝去的大人物——说不定正是艾萨克，约翰逊本人——的宽大、平整、带纹章的墓石跟前，在那上面跳起舞来。

From a bare-walled office in the Old Executive Office Building , Austan Goolsbee is busy calling the 16 CEOs, labor leaders, and economists who have been chosen for it

尽管奥巴马的计划差点成功，老的行政办公大楼里，办公室徒有四壁，空空如也，古尔斯比|正忙着给已经当选的16位首席执行官，劳工领袖，以及经济学家们打电话。

That the BBC dares to ignore the report's recommendations shows its confidence. In 2003 the Beeb appointed a Middle East editorial adviser to ensure fair reporting.

BBC敢于忽视此份报告的建议正表明了它的信心。2003年，BBC任命了一位中东人士作为社论顾问以保证报导的公正性。

The model is used to analyze factors affecting the rolling force of multi-pass H-beam rough rolling process,and the experiential formula was con...

利用该模型对Q235材料H型钢多道次粗轧过程进行了四因素三位级的虚拟正交实验，研究影响其轧制负荷的主要因素，建立了经验公式。

For now, however, the besieged IMF chairman finds himself at the center of a storm stemming from an acknowledged extramarital affair with IMF subordinate Piroska Nagy, who oversaw the organization's African department until she resigned in August of this year.

然而，到目前为止，这位受困扰的IMP主席发现自己正处在风暴中心。这场风暴来源于他已经承认与监管IMF非洲部的下属Piroska Nagy一直有私情，直到后者于今年八月份辞职。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。