地动

In terms of Navier-Stokes equations and LES model, the SIMPLEC algorithm with thebody-fitted coordinate and tetrahedroid grid system is applied in the solution of the discretization governing equations.

本文基于N-S方程和大涡模拟模型，采用贴体坐标和四面体网格系统和SIMPLE算法，较准确地对混流式水轮机内部三维非稳定湍流流动及其尾水管内的旋涡压力脉动进行了数值模拟。

It will expose the design problem of maintainability of civil airplane to the early stage of design. This paper discusses the composing of the virtual maintenance environment, builds non-immersion virtual maintenance environment of undercarriage, and establishes a part library management system. The characteristic of maintainability models and maintainability analysis based on virtual technique is researched to give the maintainability frame model of civil airplane virtual maintainability analysis. All levels of maintenance time model and maintenance man-hour model are established. Analog-Huffman code is proposed to optimize space partition method in traditional collision detection arithmetic."Maintenance therblig"is brought into the broken down of maintenance tasks, and the new maintenance tasks broken down method is proposed. The demands of human measure, position, and equipment layout in human engineering are discussed, and the verification methods of human measure, position and equipment layout in virtual maintenance are given. Basic principle and verification procedure of maintainability virtual verification is developed primarily, and the reachablity, the visibility, and posture-comfortability are verified.

本文论述了虚拟维修环境的组成，构建了某型飞机主起落架非沉浸式虚拟维修环境，建立了维修对象的零件库管理系统；研究了基于虚拟技术的维修性模型特点及维修性分析流程，给出了基于虚拟技术的民机维修性分析框架模型，并结合传统维修性模型，建立了各级维修时间模型和维修工时模型；提出类HUFFMAN编码，结合人因工程的要求，优化了传统碰撞检测算法中的空间分割法，使之适用于柔体；在维修性分解中引入"维修动素"，给出了与CATIA、DELMIA等应用软件结合紧密的维修任务分解方法；论述了人因工程中对人体尺寸、姿势、设备布局的要求，给出了虚拟维修中人体尺寸、姿势分析、民机内设备布局的验证方法；初步制订了维修性虚拟验证的基本原则和验证程序，并结合具体实例对可达性、可视性、干涉性以及人体姿态舒适性进行了验证，较清晰、真实地反映了维修人员的维修状态。

It was strange, the way in which Pearl stood, looking so steadfastly at them through the dim medium of the forest gloom, herself, meanwhile, all glorified with a ray of sunshine, that was attracted thitherward as by a certain sympathy.

奇妙的是，珠儿站在那里，不动眼珠地透过林中的幽暗盯视着他们；与此同时，她全身都沐浴在仿佛是被某种感应吸引到她身上的一道阳光中。

When a topiary guardian spots an intruder, it stays perfectly still until the intruder comes within 30 or 40 feet.

当植园守卫侦查到入侵者时，它会完美地静止着不动直到对方进入30或40英尺周围。

We know the pupil's total area, eye closing degree and blinking times by means of computing pupil area in real time.

实时地捕捉瞳孔的面积就可以知道瞳孔的大小、眼睛的闭合程度和眨动的次数。

As it fed on the nectar, its wings moved tremulously and I froze in my tacks, transfixed.

在吸食花蜜的同时，它的双翼激动地颤抖著，而我在路上呆立不动，完全愣住了。

In the crystal clear aquarium wall,"Aquarium Mural","aquarium wall painting" in creating a water ecology, color fish,±, rock formations,, skilfully combines a natural landscape, colorful tropical fish in crystal clear aquarium wall,"Aquarium Mural","aquarium wall painting" in the free shuttle, static in action, landscape wins painting, and interior decoration matched Shenghui, wow amazing.

在晶莹剔透的壁挂水族箱、"水族壁画"、"壁挂水族画"内营造出一个水生态，彩鱼、碧草、怪石、奇木，巧妙地将大自然的美景融合在一起，色彩斑斓的热带鱼在清澈见底的壁挂水族箱、"水族壁画"、"壁挂水族画"中自由穿梭，静中有动，风景胜画，和室内装饰相映生辉，让人惊叹叫绝。

My human fixture and her satellites rushed to welcome me; exclaiming, tumultuously, they had completely given me up; everybody conjectured that I perished last night; and they were wondering how they must set about the search for my remains.

我那坐在家里不动的管家和她的随从蜂拥而出来欢迎我，七嘴八舌地嚷着说她们都以为我是没指望的了。人人都猜想我昨晚已死掉了。她们不知道该怎么出发去找我的尸体。

The mixing medium may be air, whereby the cooking substance in the heating zone is turbulently mixed with the cooking substance in the transition zone.

混合媒质可以是空气，由此加热区中的烹调材料与过渡区中的烹调材料紊动地混合。

Goat, is bumped by her in the goat of belly stomach unconcernedly the half shut to have

母獒狂怒地咆哮着用力撞向在最外边的一头山羊，被她撞中肚腹的山羊无动

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％。