A number of program packages of systems have been developed . 許多程序標(biāo)準(zhǔn)部件或程序體系已經(jīng)提出來了。
The project aims to become more than just a copy of existing commercial robot controllers or robot simulation programming packages 項目的目的不只是要復(fù)制現(xiàn)存的商業(yè)機器人控制器或機器人模擬編程軟件包。
Enhancing program package , increasing the forms of programs , raising the audiences " science literacy and television literacy , improving the quality of programs and changing communication mode are common science television communication strategies 加強節(jié)目包裝、豐富節(jié)目形式、提高觀眾的科學(xué)素養(yǎng)和電視素養(yǎng)、提高節(jié)目質(zhì)量和改變傳播方式構(gòu)成了科教電視傳播策略的完整體系。
We make very emphases on the integral tv program packaging , assembling the channel and program strategy research , the product packing , integral popularization , distribution and evaluation together and extending the packaging service to the host costume design and brand publicity and studio design 東方力量注重電視欄目的整體包裝解決方案,集頻道或欄目策略研究、設(shè)計包裝、整合推廣與營銷、包裝評估于一身,并將包裝服務(wù)范圍延伸到主持人造型設(shè)計與主持人品牌推廣及演播室設(shè)計。
Using the general finite element programming package of ansys10 . 0 , the study of gabled frames beam - column end - plate connections is made , considering synthetically nonlinear ( material , geometry and contact ) , bolt pretension forces and ratio of axial compression stress to strength . elastic - plastic finite element analyses are carried out among 28 species of 3 series under monotonic loads , in order to discuss the influence of parameters including stiffness of end - plate , bolt diameter , friction coefficients and so on 本文使用通用有限元軟件ansys10 . 0綜合考慮了三重非線性(材料非線性、幾何非線性以及狀態(tài)非線性)的影響,同時考慮了螺栓預(yù)拉力的影響,對考慮端板厚度、端板加勁肋的設(shè)置、螺栓直徑、摩擦系數(shù)等參數(shù)不同的3個系列(端板系列,螺栓直徑系列,摩擦系數(shù)系列) 28個試件進(jìn)行了有限元數(shù)值模擬,對連接節(jié)點的性能進(jìn)行了分析研究。
Based on the fem program on fracture of plane structure developed by professor fu xiaoling of ho hai university , a two demension damage and fracture finite program package which is programed in fortran 90 language is developed . the paper adopts the plane - eight - nodes isoparameters element and compute the developing law of the damage and macro - damage of plane structure under load . considering the original damage and tension and compression damage at the same time , the paper adopts the more reasonable concrete constitute relation of two demension and exponent function model 在河海大學(xué)符曉陵副教授所編制的平面結(jié)構(gòu)斷裂有限元程序( dl08p4 )基礎(chǔ)之上,本文用fortran90語言編制的二維損傷-斷裂有限元程序包,程序采用平面八結(jié)點等參數(shù)單元分析計算平面結(jié)構(gòu)在外荷載作用下?lián)p傷及宏觀裂縫的發(fā)展規(guī)律,考慮了混凝土結(jié)構(gòu)體內(nèi)存在著初始損傷和同時存在的拉、壓損傷,并且采用更為合理的具有損傷含義的混凝土二維本構(gòu)關(guān)系(即正交異性損傷模型中的本構(gòu)方程)和指數(shù)函數(shù)模型建立的并可進(jìn)行拉、壓損傷可比性換算的損傷演變方程,較為真實地反映了實際情況。
This can be of significant benefit to cut down the cost and time limit for a project the program package gone with this paper may realizes the dynamic simulation for all of courses in hoisting , and may synchronously displays the axis force of derrick , the pull - force of the steel wire , obliquity of equipment and overloading instance 這有利于工程實踐中方案變更、施工現(xiàn)場條件復(fù)雜多變等的方案驗算,節(jié)約成本和縮短工期。本論文程序為桅桿吊裝整個過程實現(xiàn)了動態(tài)模擬,顯示桅桿軸向壓力、鋼絲繩拉力、設(shè)備傾角和起重超載提示,為安全吊裝設(shè)備提供重要的數(shù)據(jù),有利于作業(yè)過程的全程監(jiān)控。
It was first to derive the control equations of numerical models based on the past relevant achievements , and the common numerical - computation methods were introduced and compared after that 1 - d and 2 - d models were both applied according to the condition of the problems . the 1 - d model program was the floris that have been broadly used to model networks of river , and the 2 - d model used fasttabs , a good visualized program package suitable for modeling the shallow waters 在總結(jié)前人成果的基礎(chǔ)上,論文首先推導(dǎo)了水流數(shù)學(xué)模型的基本方程,然后介紹和比較了常用的幾種數(shù)值計算方法,根據(jù)所研究問題的特點,決定采用一維水流數(shù)學(xué)模型和二維淺水模型聯(lián)合計算模式,其中一維模型采用的是已被廣泛運用于河網(wǎng)計算的數(shù)學(xué)模型程序floris ,而二維模型采用的是可視化的程序包fasttabs 。