线幅
- 与 线幅 相关的网络例句 [注:此内容来源于网络,仅供参考]
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One cross-stitch shop with a hundred of blessing, embroidered with 100 difform "fu" character, these words in the middle of the other colors thread embroider on flower-and-bird insect fish, price, and raw material costs $2000 for 200 yuan.
其中一家十字绣店里放着一幅《百福图》,上面绣着100个形态各异的&福&字,这些字的中间又用其他花色的线绣着花鸟虫鱼,标价2000元,而原材料成本为200多元。
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The bifurcation and chaos behavior of impact and rubbing fault rotor system caused by the parameters of nonlinear rigidity, rotor rotating speed, eccentric mass is analyzed, in the numerical value analysis method. The bifurcation diagrams, maximum Lyapunov exponent diagrams, Poincaré maps, phase plane portraits, trajectories of journal center, time-history curve, amplitude spectra diagrams of the rotor motion are used. The convert and evolution course of periodical response, quasi-periodical response, double-periodical bifurcation, chaos of the system response is analyzed.(3). It is deduced that the general differential equation of bending-torsional-pendular coupling vibration about rotor with the gyroscopic moment. On the basis of this equation, the general differential equations of coupled bending, torsional and pendular nonlinear vibration about rotor with unbalance character and rubbing character are deduced.
2建立了具有非线性刚度的转子系统在非稳态非线性油膜力作用下的径向碰摩动力学微分方程,并应用含高阶余项的非线性动力方程的线性化数值法研究了此类系统响应的复杂动力学行为,利用转子响应的分岔图、最大Lyapunov指数曲线、Poincaré截面映射、时域波形、相轨线、轴心轨迹、幅值谱等图形分析了系统响应的周期运动、拟周期运动、倍周期分岔、混沌等运动形式的转化与演变过程,重点研究了非线性刚度、转子转速、偏心质量等系统参数对碰摩故障转子系统的分岔和混沌行为的影响。
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Thirdly, in order to manage these data better, the paper advances the organization methods of data of commixed Database of Geo-spatial Framework model by integrating some advanced database technologies such as RDBMS and the Spatial Database Engine, namely on the basis of database and the data of Geo-spatial Framework divided in a preceding part of this paper, it describes layer-delaminating, block-dividing, slice-connecting, map-dividing and BLOB etc. to organize spatial data, including DLG, DOM, DEM, and thematic data, taking example for the data of urban planning. At the same time it also realizes integrated management of these data.
然后,本文以管理这些地理空间框架数据为主要目标,集成关系数据库管理系统以及空间数据引擎等相关技术,提出了地理空间框架混合数据库数据组织方法,即以地理空间框架数据库为基础,以分类后的地理空间框架数据为对象,通过采用分层、分块、连片、分幅以及大二进制对象等方法对基础空间数据(包括数字线划数据、数字正射影像数据、数字高程模型数据)和专题数据进行统一组织,并实现了这些数据的关联一体化管理。
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In order to assure matching, a new matching method consisting of several algorithms has been proposed to avoid the failure of 3D reconstruction. The method first gets a set of candidate matching points in the other image for a feature point with epipolar constraint, and reorders the candidate points with similarity constraint, and finally determines the best correspondence for every feature point.
为保证图像匹配正确,避免三维重建失败,提出了一种适合本课题的综合匹配算法,先利用外极线约束获得一个特征点在另一幅图像中的候选匹配点集合,接着根据相似性约束对候选点排序,最后根据位置约束和唯一性约束确定最后匹配。
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Short amplitude outer cycloids ; rotor ; tooth profile
短幅外摆线;转子;齿廓
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Morgenes had been pacing about in the far corner of the room beneath a drooping star-chart that linked the bright celestial points together by painted line to make the shape of an odd, four-winged bird.
Morgenes已经走到房间最远的角落,在一个下垂的星相图的下面。这幅星相图,把那些明亮的天上的点连在一起的线,象一只奇怪的四只翅膀的鸟。
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Other features include an auto-canceling 10-second self-timer, switchable sounder (beeping once when the shutter fires, three times at the next-to-last frame), recessed baseplate button for advancing a partial roll to the end, 1/4x20 tripod socket, comfortable, end-mounted neck strap lugs and mechanical cable-release socket.
另外的特征包括一个可取消的10 秒自拍器,声响器(在最后一片幅时,蜂鸣器会讯响3次), 1/4x20 三脚架窝,可使用普通机械快线。X闪光热靴,可把一个便宜的 PC 适配器加到热靴。
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The famous "Tiantangzhai migmatitic granite"(1∶200000 Luotian map) is seperated as Yanshan epoch many granitic plutons, and the most representative two plutons are Tiantangzhai and Jiuzihe pluton, Most of these plutons extend NE direction according with the orientation of regional tectonic line, and have weak gneissosity and banded structure, and contact with country rocks by graduational or intrusive relationship.
首次将大别造山带核部著名的&天堂寨混合花岗岩&(1∶20万罗田幅)解体为燕山期的多个花岗岩体,其中最有代表性的岩体为天堂寨岩体、九资河岩体。这些岩体大多呈NE向展布,与区域构造线方向一致,发育有微弱片麻理和条带状构造,与围岩变质岩呈渐变过渡接触或侵入接触。
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Aiming at the circumstances of time-varying target brightness or multiple targets with different brightnesses,a video amplitude controller feedback system is designed to precisely locate a spot target image on a linear CCD with edge detection by fixed dual thresholds and pixel subdivision by gray weighted centroid algorithm.
针对具有不同亮度的点目标或某点目标亮度不断变化的情形,设计了线阵CCD 视频幅值调节器反馈系统。
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From the Baltic Szczecin Side Ding to the Adriatic side of Trieste, an Iron Curtain across the European continent have landed down in this line of the rear, is located in Central and Eastern Europe's ancient capital.
从波罗的海的斯德丁〔什切青〕到亚得里亚海边的的里雅斯特,一幅横贯欧洲大陆的铁幕已经降落下来。在这条线的后面,坐落着中欧和东欧古国的都城。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。