spiral 六级考研雅思GREGMAT

Their profits began to spiral down disastrously.

他们利润开始螺旋地急剧下降。

Objective To study the spiral CT features of pancreatogenic segmental occlusion of portal system (PSOPS).

目探讨胰源性门静脉系节段性阻塞(PSOPS)CT征象。

The parametric modeling method for loxodrome normal circular-arc spiral bevel gear was presented.

给出了斜航式法圆弧螺旋锥齿轮参数化建模方法。

NGC 1512 is a barred spiral galaxy in the southern constellation of Horologium.

NGC 1512是一个处在南天时钟座棒旋星系。

But cautious incrementalism, ironically, risks letting the world slip ever further down the deflationary spiral.

但是是，我们现在要警惕渐进主义，这种风险会把我们从紧缩循环带更深深渊。

Her hair was styled into a cascade of spiral curls.

她头发被做成了瀑布般螺旋鬈发。

The production in this factory is spiral.

这个厂产量呈盘旋上升。

That membrane proceeds to wrap over the nerve fiber with machinelike precision, spiraling down to create the distinctive sausage shape, tightening itself over the fiber like a threaded nut.

这层隔膜就象机器操作那样精确包裹在神经纤维上，并旋转缠绕成特殊香肠状。就象螺母那样紧紧地包在神经纤维上。

The turbulator can be used to improve the centralization of the casing strings, to allow the fluid to form spiral flow, as well as to improve the displacement efficiency.

使用旋流扶正器既可提高套管居中度,又可对流体进行导流而成螺旋流,还可以提高环空水泥浆对泥浆顶替效率。

Firstly, there are two types of winding patterns for toroidal vessel: spiral winding along toroidal vessel geodesics and analogous sine placement along the external surface of toroidal vessel.

首先，环容器缠绕线型主要有两种类型：沿稳定测地线螺旋缠绕和类似正弦外包罗铺放。

When this method is applied to the spiral bevel gears of an airplane engine, the results show that it is more reasonable than TCA and the precontrol method.

提出了一种在初始设计阶段就可保证弧齿锥齿轮具有预期加载接触性能主动设计方法，并将其用于某航空发动机中央传动弧齿锥齿轮齿面综合。

To remove bound CoA from the protein, the protein solution was buffer exchanged into 10 mM citrate (pH 5.0)–1 mM TCEP by using an S1Y10 spiral cartridge (Millipore).

删除约束，农委会从蛋白质，蛋白质解决办法是缓冲交换到10毫米，柠檬酸（ pH值5.0 ） -1毫米tcep使用s1y10螺旋墨盒（ millipore ） 。

Unique straight or spiral grooved feed bush with force cooling system and unique screw ensure high plastification in low temperature, high speed extrusion of material.

独特带有冷却系统直或螺旋开槽加料套和独特螺杆设计保证了原料低温塑化，高速挤出。

Objective: To probe into the value of the spiral CT 3-dimensional image reconstruction used in the diagnosis of the complicated membrum minor articulus trauma.

探讨CT三维重建成像对诊断四肢复杂小关节外伤价值。

Model testing study is made on prefabricated spiral V-notch blasting, and hydromatic method is used to simulate the quasi-static process in blasting of explosive.

因此，研究螺旋切槽裂纹扩展以及与螺旋角等关系，具有重要意义。

Far out in the uncharted backwaters of the unfashionable end of the western spiral arm of the Galaxy lies a small unregarded yellow sun.

在银河系西螺旋臂末端那未曾标明寂静虚空中.悬挂着一颗不被人注意小小黄色太阳.

Calcification, air-bronchogram, cavity and pleural indentation of the lesion in the peripheral lung cancer were better displayed by spiral than by conventional CT.

螺旋CT扫描对病灶内钙化、空泡、空气支气管、空洞及病灶局部胸膜凹陷等征象均优于常规CT。

Objective To evaluate the value of aerogenic powder by oral ingestion with water in diagnosis of esophageal carcinoma by spiral CT scanning.

目探讨水送服产气粉螺旋CT扫描在食管癌诊断中价值。

If prices continue to spiral out of control,it is reasonable to expect the eventual collapse of the stock market.

如果价格继续失去控制地上涨，我们有理由相信股市将最终垮掉。

Moreover, based on the merit and the shortcoming of the fluidized calcinator, it provides a new spiral flow calcinator.

基于流态化煅烧炉优缺点，还提出了一种新型旋流煅烧炉设想。