螺旋

To scan the calcaneum screw CT of normal person , simulate the boundary conditions accurately and establish the model of calcaneus by the SAP-93 software.

通过扫描正常人跟骨螺旋CT并运用SAP-93计算软件，精确模拟边界条件，在计算机上建立完整的跟骨三维有限元模型。

The calcaneum bone fracture multi-platoon screw CT inspection can accurate carry on the minute to the calcaneum bone fracture, provide the help for the treatment plan choice and the prognosis estimate.

跟骨骨折的多层螺旋CT检查能准确的对跟骨骨折进行分型，为治疗方案的选择和预后的估计提供帮助。

Result: Multi-platoon screw CT can demonstrate clearly each calcaneum bone fracture, is clear about the bone broken line to walk the line, the bone fracture piece number, the detectable X-ray

结果：多层螺旋CT能清楚显示各型跟骨骨折，明确骨折线的走行、骨折片的数目，可发现X线平片不能看到的关节腔内骨折片，关节囊和软组织显示清晰。

Result: Multi-platoon screw CT can demonstrate clearly each calcaneum bone fracture, is clear about the bone broken line to walk the line, the bone fracture piece number, the detectable X-ray even piece cannot see in the ticulare the bone fracture piece, the ligamentum capoulare and the soft tissue demonstration is clear.

结果：多层螺旋CT能清楚显示各型跟骨骨折，明确骨折线的走行、骨折片的数目，可发现X线平片不能看到的关节腔内骨折片，关节囊和软组织显示清晰。

Results Some minute calcity, burr sign, vacuole sign, thorn prominency and fattiness of sSPN could be found, and more details of sSPN could be found by MSCT reconstruction techniques, especially the changes of morphologic, such as interface of tumor-lung and vicinity structural of tumor.

结果 螺旋CT 薄层扫描后处理重建能显示常规扫描不能显示的部分细小钙化、毛刺征、空泡征、棘状突起及脂肪等，而后处理重建能更多的显示病变征象，尤其瘤-肺界面及肿瘤邻近结构的形态学改变。

Objective: To evaluate the value of MSCT in the diagnosis of colon cancerous obstruction.

目的：评价16层螺旋CT在结肠癌性肠梗阻中的应用价值。

After the initial cut into the cane field, the right side scroll assemble30 cuts to separate the right side harvested row from the standing row to the right of the harvester.

最初的两排甘蔗被收割完后，右边的螺旋装置30将右行的正在收割的甘蔗和邻近的尚未收割的甘蔗行分离开。

When making an initial cut of two harvested rows into a cane field, the two harvested rows are separated from an adjacent row on each side of the harvested rows by each of the two crop divider scroll assemblies 30. After the initial two-row cut.

当收割机进入一块甘蔗地进行收割时，收割机上左右各一的螺旋装置30将扶持还没收割的邻近甘蔗并将其与正在收割的甘蔗行分开。

Anyone with a good pair of binoculars, however, can see this Whirlpool toward the constellation of Canes Venatici. M51 is a spiral galaxy of type Sc and is the dominant member of a whole group of galaxies.

但如果有人的眼睛足够好就可以向Canes Venatici星群眺望看见它。M51是一种Sc形态的螺旋状星云并且是整个星系中的领导成员之一。

Also known as Messier 51a, M51a, or NGC 5194, the Whirlpool Galaxy is an interacting grand-design spiral galaxy located at a distance of approximately 23 million light-years in the constellation Canes Venatici.

漩涡状星系又被称为"梅赛耶51a"，"M51a"或"NGC 5194"，与的地球距离为2300万光年，位于北天的猎犬座，是一个庞大的，与它的伴星系共存的螺旋状星系。

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。