spiral 六级考研雅思GREGMAT

Their profits began to spiral down disastrously.

他们的利润开始螺地急剧下降。

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

目的探讨胰源性门静脉系节段性阻塞(PSOPS)的CT征。

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

给出了斜航式法向圆弧螺锥齿轮的参数化建模方法。

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的棒星系。

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

但是讽刺的是，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向更深的深渊。

Her hair was styled into a cascade of spiral curls.

她的头发被做成了瀑布般的螺鬈发。

The production in this factory is spiral.

这个厂的产量呈盘上升。

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.

这层隔膜机器操作那样的精确包裹在神经纤维上，并转缠绕成特殊的香肠。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.

使用流扶正器既可提高套管的居中度,又可对流体进行导流而成螺流,还可以提高环空水泥浆对泥浆的顶替效率。

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：沿稳定测地线的螺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可保证弧齿锥齿轮具有预期加载接触性能的主动设计方法，并将其用于某航空发动机中央传动弧齿锥齿轮的齿面综合。

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，蛋白质的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.

独特的带有冷却系统直或螺开槽加料套和独特的螺杆设计保证了原料的低温塑化，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的价值。

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，研究螺切槽裂纹的扩展以及与螺角等的关系，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.

在银河系西螺臂的末端那未曾标明的寂静虚空中.悬挂着一颗不被人注意的小小的黄色太阳.

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.

目的探讨水送服产气粉螺CT扫描在食管癌诊断中的价值。

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.

基于流态化煅烧炉的优缺点，还提出了一种新型流煅烧炉的设想。