查询词典 magnitude

First-generation search engine (1994 ~ 1995) in the amount of indexed pages are generally several orders of magnitude of about one million, using full-text search technology, and distributed parallel computing technology, but little re-collection of the page and go to refresh the index, the index is generally less at 1,000,000 pages, and its retrieval slower and generally have to wait for 10 seconds or longer, while absorbing the search request has also been very limited business model at the exploratory phase and not yet been born.

第一代搜索引擎(1994年～1995年)的索引网页量一般都在数百万量级左右，采用全文检索技术和分布式并行运算技术，但极少重新搜集网页并去刷新索引，一般都索引少于1，000，000个网页，而且其检索速度较慢，一般都要等待10秒甚至更长的时间，同时承受的检索请求也受到很大限制，商业模式处于探索期并且尚未成型。

Against the background of wind-induced vibration of the H-shaped hangers of steel truss arch bridges,this paper analyzes the degree of influences of the Reynolds number Re,vibration factor ξ,stress magnitude,stress state,boundary conditions and sectional shapes of hangers on the vibration of the hangers of the steel truss arch bridges.

以钢桁拱桥的H型吊杆的风致振动为工程背景，分析了吊杆的雷诺数Re、振动因子ξ、应力大小及应力状态、边界条件、断面形状对钢桁拱桥吊杆振动的影响程度。

Against the background of wind-induced vibration of the H-shaped hanger s of steel truss arch bridges,this paper analyzes the degree of influences of the Reynolds number Re,vibration factor ξ,stress magnitude,stress state,boundary conditions and sectional shapes of hanger s on the vibration of the hanger s of the steel truss arch bridges.

以钢桁拱桥的H型吊杆的风致振动为工程背景，分析了吊杆的雷诺数Re、振动因子ξ、应力大小及应力状态、边界条件、断面形状对钢桁拱桥吊杆振动的影响程度。

A vector quantity is one whose direction as well as its magnitude is significant.

矢量是一个其方向和其大小同样有意义的量。

Velocity is a vector quantity involving both magnitude and direction.

速度是具有大小和方向的一个向量。

Velocity is a vector quantity involving both magnitude and direction.

速度是涉及大小和方向的矢量。

A vector quantity is an entity with a magnitude and a direction in space .

矢量是空间中既具有大小又具有方向的量。

Motion is a vector quantity, exhibiting a direction as well as a magnitude.

运动是一个矢量，呈现一个方向和一个量。

A vector quantity whose magnitude is a body's speed and whose direction is the body's direction of motion.

速度一种向量，其量值为物体的速率，其方向为物体运动的方向

Abbr. V Physics A vector quantity whose magnitude is a body's speed and whose direction is the body's direction of motion.

缩写 V 速度：一种向量，其量值为物体的速率，其方向为物体运动的方向

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。