查询词典 helicoid

Adopt the helicoid transporting charging platform,and reduce the labor intensity.

超声波清洗机采用回转式输送料台，降低劳动强度。

The field application shows that the helicoid hydraulic motor has the features of fast velocity, short construction period (about 3d), low cost (not more than 100 thousand yuan), high success ratio, and safty. It can be applied for several times and string cannot be damaged.

现场应用表明，螺杆钻具具有速度快、工期短（3d左右）、费用低（施工费用不超过10万元）、成功率高、安全可靠、不伤害管柱、可多次重复使用等特点。

In this paper, based on the vector analysis and the warping torsion theory of curved thin-walled girders, a set of governing differential equations for the non-uniform torsion of thinwalled spatial helicoid girders is developed.

本文应用矢量运算及薄壁曲线梁翘曲扭转理论，建立了空间螺旋形的薄壁曲线梁基本微分方程，用初参数法解出翘曲扭转微分方程，为进一步进行薄壁螺旋曲线梁的空间结构分析提供理论基础。

According to the theory of gear mesh, mesh equation for grinding involute helicoid by grinding wheel is deduced, the equation of the axial section profile of grinding wheel which can accurately grind TI worm is gained.

德国学者[3]最早提出了TI蜗杆传动，认为它是一种很有价值的传动形式。我国的科研

Theoretical verification of generating method for grinding of gear involute helicoid;2. This paper proposes a new machining method of dram gear generating method in numerical control chine,which is simple and convenient and can pledge accurate engage gears.

针对鼓形齿常用切削方法中存在的不足，提出了一种在数控机床上用展成法加工鼓形齿的新方法，并对加工过程进行了啮合分析，得出结论：用数控机床只要改变程序便可加工任意齿数的齿轮，并可达到预期精度。

Be also say at three A the following hospital once patient's condition be urgent, the hospital be incapable for the dint and does the hook carry a helicoid disease demand 12 to confirm?

也就是说在三甲以下医院一旦病人病情有危急，医院是无能为力，请问钩端螺旋体病需要12天时间确诊吗？

Helicoid rotates in the pipe- shaped trough or U-shaped trough with internal anti-abrasion protective lining and produces pushing force to push material to move forward, so that the goal of conveyance can be reached.

螺旋休在有内部防磨损保护衬套的管型槽或u型槽十旋转而产生推动作用，使物料向前运动，从而达到输送门的。

So familiar of hook carry a helicoid disease to spend 12 is delay patient's condition, at know perfectly well a hospital is three A hospitals of in the meantime don't adopt to turn a hospital, expert consultation etc. measure, in patient's while life still lingers still molestation patient's 40 minutes(invalid salvage operation-chest outside press press), so of hospital, so of medical skill still how can noodles to take a medical treatment fee?

这样常见的钩端螺旋体病花了12天时间是延误了病人病情，在明知医院是三甲医院的同时不采取转院，专家会诊等措施，在病人弥留之际还折磨病人40分钟（无效抢救操作-胸外按压），这样的医院，这样的医术还有什么脸面来收取医疗费？

Expression methods and growing rules accord with self-organization way are studied for binominal curves and surfaces such as arc, spiral, helicoid, ellipsoid and fractal curves such as snow-form curve.

研究了圆弧、螺旋线、螺旋面、椭球面等常规二次曲线/曲面以及雪花曲线等分形曲线的自组织表达和生长规则，实现并验证了其生长算法。

Coiled like a spiral or helix, as in some one-sided cymose inflorescences in the Boraginaceae.

螺卷状的 Helicoid 螺旋状卷曲，如紫草科的某些单侧聚伞花序。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。