对位法

It is more congruent with biologic mechanies and normal physiological anatomise,and it is more sensitively and effectively to detect early or dormant patello-femoral disease. Keywords:weight-bearing, Merchant view, Patello-femoral, projecting technology.

负重髌骨轴位投照法操作简便，实用性强，更符合生物力学原理，切合正常生理解剖，临床应用对早期及隐匿性髌股关节紊乱的检测更灵敏、更有效。

This paper presents a rapid inversion method for 3D apparent density based on separation and continuation of potential field. The new method is carried out in the following three steps. Firstly, the gravity field on the plane is separated by a cutting method into several parts corresponding to strata of different depth. Secondly, by the way of downward continuation, the field resulted from different strata is respectively reduced to a plane corresponding to its depth.

文中提出了一种基于位场分离与延拓的视密度快速反演方法：首先应用场分离的切割法对平面上的重力场进行不同深度层源的切割分离；然后运用大深度向下延拓方法将各层的场延拓至相应的深度；最后反演出各深度层的密度。

The finite element method has been used to analyze and calculate the space magnetic fields of wafer magnets and square magnets as well as sphere magnets. Vector magnetic potential, magnetic induction, magnetic force lines and magnetic induction isolines are obtained which provide theory basis for the application of magnetic field.

采用有限元法对磁疗中常用的圆片磁源、方片磁源、球形磁源的空间磁场进行了分析和计算，得到了上述磁源空间磁场的矢量磁位、磁感强度、磁力线和磁感强度等值线等参数，为磁源的使用提供了理论依据。

Mapping of QTLs underlying grain length, grain breadth and grain weight was performed, using the complete SSR maker linkage map (the other six chromosomes were constructed by another student) and the statistical method of composite interval mapping. A total of 13 QTLs were detected, 5 for GL, 5 for GB and 3 for GW QTLs g13 and gw5 showed the largest effects on GL and GW respectively, explaining 17.36% and 21.33% of phenotypic variances of the traits.

利用完整的SSR标记图谱（另外6条染色体由另一位研究生完成，应用复合区间定位法（Composite Interval Mapping，简称 CIM；Zeng，1994；Wu等，1996）对影响稻谷粒长、粒宽和粒重的QTL进行了全基因组扫描。

Recently, Betsey Stevenson and Justin Wolfers, two economists at the University of Pennsylvania, reexamined the data, and suggest that economic growth does indeed correlate with happiness, according to a New York Times report.

据纽约时报的一篇报道宾夕法尼亚州的两位经济学家Betsey Stevenson和 Justin Wolfers近来对数据进行重新审查并指出经济增长和幸福程度两者的确有关联。

He provides a pen portrait of Aharon Farkash, a former head of Mossad who makes a powerful case for focusing on the vital few terrorist leaders (a move others call "targeted assassinations") rather than Israel's recent blunderbuss approach. The list could go on: wherever there is something interesting happening in the world, from Silicon Valley's entrepreneurial frenzy to sub-Saharan Africa's AIDS epidemic, the author seems to have talked to the most interesting people involved and thought about the most striking developments.

法卡斯的形象，这位摩萨德前任领导者推行了一种强有力的政策（此举被外界称为&定点清除&），只集中力量对付恐怖组织少数关键头目，而非像以色列近期那样鲁莽冒失；这张名单还可以继续开下去：从硅谷的创业热潮到撒哈拉以南非洲的艾滋泛滥，无论地球上哪一个角落发生了有趣的事情，拉莫先生似乎总是已经与最有趣的当事人进行过交流并且对最令人惊讶的发展有过思考。

He introduces the reader to Shigeru Miyamoto, the salaryman behind Super Mario Brothers and the Wii. He provides a pen portrait of Aharon Farkash, a former head of Mossad who makes a powerful case for focusing on the vital few terrorist leaders (a move others call "targeted assassinations") rather than Israel's recent blunderbuss approach. The list could go on: wherever there is something interesting happening in the world, from Silicon Valley's entrepreneurial frenzy to sub-Saharan Africa's AIDS epidemic, the author seems to have talked to the most interesting people involved and thought about the most striking developments.

他让读者们认识了超级马里奥兄弟与家用游戏主机Wii幕后的工薪族——宫本茂；他为人们描绘出阿哈龙·法卡斯的形象，这位摩萨德前任领导者推行了一种强有力的政策（此举被外界称为&定点清除&），只集中力量对付恐怖组织少数关键头目，而非像以色列近期那样鲁莽冒失；这张名单还可以继续开下去：从硅谷的创业热潮到撒哈拉以南非洲的艾滋泛滥，无论地球上哪一个角落发生了有趣的事情，拉莫先生似乎总是已经与最有趣的当事人进行过交流并且对最令人惊讶的发展有过思考。

The hydrolytic stability of the target compounds were tested by chemiluminescent method.

而且化学发光法对其水解稳定性考察显示，取代基的电性和位阻是影响稳定性的两大因素。

Materials and Methods Helical CT was performed with 3.0mm slice thickness and 1.0～1.2 pitch in 10 normal subjects and 36 patients with upper airway diseases. In the healthy group, the upper airway shaded surface display was processed by using different reconstruction interval (1.0～3.0mm) and upper threshold (0～-900HU), while in the patient group, SSD, RaySum and integrated 3D images were made respectively.

材料与方法对10例正常和36例上气道病变的患者进行轴位螺旋CT扫描，层厚3.0mm，正常组采用不同重建间隔、阈值作气道表面遮盖法重建，病变组分别作气道SSD、RaySum重建和叠加成像。

The former sprint queen, dressed in a dark pinstriped suit and peach colored shirt, fought back tears as she addressed reporters, her family and friends outside the White Plains, New York court house.

这位前短跑女王穿着黑色条纹的喜装和桃红的衬衫，在法庭外强忍泪水对记者和家人朋友发表讲话。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。