查询词典 longitudinal

As a set of indexes for longitudinal study on middle class, the system is supposed to be easy for empirical evaluation and supportable by national surveys and statistics.

根据我国社会转型的特点，为客观反映中产阶层的本质，以及基于适用性和数据可获性的考虑，本文构建一套以收入、职业和消费指标的动态性的中产阶层界定指标体系。

A molded plastic bottle (10) has a base (24) having an outside surface rotationally symmetric about a longitudinal axis of the bottle including a convex heel (26) and a central concavity (28) separated by a standing ring (30) supporting the bottle on an underlying surface.

一种模制的塑料瓶(10)，具有一个带有绕瓶子的纵轴转动对称的外表面的底座(24)，该底座包括凸出的跟部(26)和中心凹面(28)，它们用将瓶子支撑在任何下垫面上的立环(30)互相分开。

The analysis result proves that the design for improvement is more suitable for the design of longitudinal control laws for HALE tailless flying-wing UAV because the autopilot of flight control system is always in-the-loop, it is not necessary to consider the stability augmentation performance of control system such as traditional method.

分析结果表明，由于无人机飞控系统的自动驾驶仪是始终在环的，不必像传统方法一样考虑带有增稳的控制系统的稳定性。因此，改进的设计方法更适合于无尾飞翼式高空长航时无人机巡航状态的纵向飞行控制系统的设计。

Perpendicular to the longitudinal axis of the talus.

与距骨纵轴垂直穿入第一根针。

Based on the Inglis formula, which calculates the tangential stress of the surrounding rock of geological stress field in different circumstances, programme is developed to compute the corresponding tangential stress of the surrounding rock of several underground plants, for instance, Ertan project of Sichuan according to different directions of longitudinal axle.

从地下洞室周边切向应力的英格里公式出发，提出针对不同环境的地应力场进行地下厂房纵轴线方位优选的简便方法，并编程计算了四川二滩等多个地下厂房不同纵轴线方向所对应的洞室周边切向应力，分析不同纵轴线方向条件下洞室周边切向应力的极值，并与实际工程所选取的纵轴线方向所对应的切向应力值比较，讨论了工程所选纵轴线的合理性以及洞室周边应力的集中程度。

By utilizing this system, the practical OCT image for sample collection of tomato tegument is obtained, gaining a longitudinal resolution of about 10μm.

利用该装置对番茄皮进行了实际OCT图样采集，研制成的实验系统具有10m左右的纵向分辨率。

In this experiment the surface structure of seed coats was observed and a test of the quantity of teliospore on the seed coat was done. The result indicated that the deeper and more the longitudinal grooves and villoses the seed coat are the larger the teliospore's quantity is.

试验主要对六个红花品种种皮上锈菌冬孢子的负荷量与其种皮表面结构进行了观察，查明种皮纵沟较多、较深，且表面绒毛较多的品种，冬孢子负荷量较大，反之则少。

Culm internodes densely pruinose; culm sheaths with conspicuous longitudinal ribs, tessellate venation distinct; leaf sheath oral setae to 6 mm.

节间浓密具粉霜的Culm；有显眼的长度肋骨的竿箨，棋盘格状脉络清楚；叶鞘口头的刚毛到6毫米 14 Y。

Culm internodes not pruinose; culm sheaths with conspicuous longitudinal ribs, tessellate venation not evident; leaf sheath oral setae 1.5–3 mm.

Culm节间不具粉霜；有显眼的长度肋骨的竿箨，棋盘格状脉络不明显；叶鞘口头的刚毛1.5-3毫米 13 Y。

Culm sheath apically rounded, longitudinal ribs inconspicuous; culm sheath blades erect; leaf blades thick, with densely tessellate venation.

竿箨顶部绕行，长度的肋骨不显眼；竿箨叶片直立；叶片厚，具浓密脉序。 10 Y。 cava 空柄玉山竹

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。