When the command interpreter (the "shell") runs a program, three files are open, with file descriptors 0, 1, and 2, called the standard input, the standard output, and the standard error.

當(dāng)命令解釋程序運(yùn)行一個(gè)程序的時(shí)候，它將打開3個(gè)文件国产www，對(duì)應(yīng)的文件描述符分別為0午夜电影院av、191精品露脸在线观看、2女同一区二区毛片，依次表示標(biāo)準(zhǔn)輸入久久精品金8天国、標(biāo)準(zhǔn)輸出和標(biāo)準(zhǔn)錯(cuò)誤。

Among the 10 descriptors, the coplanarity of three phenyl substituents with the imidazole ring, the hydrogen-bond acceptance, the molecular weight and logP are the most important factors for the modulation efficacy.

借助半經(jīng)驗(yàn)分子軌道法AM1和從頭計(jì)算法RHF/6-31G計(jì)算得到分子的多種描述因子欧美在线观看精品，采用多元線性回歸方法進(jìn)行了結(jié)構(gòu)藥效分析亚洲国产区中文在线观看www，基于分子的結(jié)構(gòu)參數(shù)色的日本视频、接受氫鍵的能力午夜三级亚洲、脂水分配系數(shù)等對(duì)藥物分子半有效劑量的影響提出一套擬合效果比較理想的構(gòu)效關(guān)系方程，其復(fù)相關(guān)系數(shù)和標(biāo)準(zhǔn)偏差分別為0.897和0.323超碰AV在线一区。

Girly" and "cutesy aren't the best descriptors for this tomboy's version of feminine beauty.

Girly"和"cutesy不是這個(gè)假小子的婦女的美麗的版本的最好的描述符帮我收一下欧洲黄色视频。

Work in this paper focuses on the data mining from chromatographic retention index data. A retention index database that contains about 50000 records of retention index is firstly established. Projection pursuit technique is then utilized to do data mining upon the data in order to find out some valuable information about the relationship between the retention indices and structural descriptors. A novel algorithm for projection pursuit is developed in this work. Samples of alkane, alkene and cycloalkane are investigated.

中文題名化學(xué)數(shù)據(jù)挖掘新算法和定量構(gòu)性關(guān)系基礎(chǔ)研究副題名外文題名 New methodology in chemical data mining and foundational research on QSPR 論文作者杜一平導(dǎo)師梁逸曾學(xué)科專業(yè)分析化學(xué)研究領(lǐng)域\研究方向化學(xué)計(jì)量學(xué)學(xué)位級(jí)別博士學(xué)位授予單位湖南大學(xué)學(xué)位授予日期2002 論文頁(yè)碼總數(shù)115頁(yè)關(guān)鍵詞定量構(gòu)性關(guān)系化學(xué)計(jì)量學(xué)數(shù)據(jù)挖掘館藏號(hào)BSLW /2003 /O6 /2 化學(xué)數(shù)據(jù)挖掘正逐漸引起化學(xué)家們的關(guān)注亚洲色欲天天天堂色欲网91。

Since I plan to deal extensively with properties and property descriptors, I better get a basic understanding of the debugging tool

自從我計(jì)劃，以應(yīng)付屬性和屬性描述廣泛韩日欧美激情一区二区，我得到一個(gè)更好的調(diào)試工具的基本理解

This is accomplished declaratively by use of the deployment descriptors mechanism .

這是通過(guò)使用布署描述符機(jī)制公布完成的最新地址在线永久发布页。

If you don't want to use the driver's default USB descriptors, you can

如果你不想用設(shè)備默認(rèn)的USB描述符，你可以提供你自己的日韩在线观看自拍网址。

On the basis of its importance both in theoretical research and practical application, gait recognition needs to be further studied. With the help of current research findings, this thesis has made the following innovative contributions: 1. Based on the perceptual shape descriptors and the eigenspace transformation, a new automatic gait recognition algorithm is proposed. The principal component analysis and the multiple discriminant analysis are used to reduce data dimensionality and to optimize the separability of different classes.

鑒于步態(tài)識(shí)別技術(shù)具有重要的理論研究意義和實(shí)際應(yīng)用價(jià)值影音先锋国际资源，本文對(duì)其進(jìn)行了深入的研究，取得了以下研究成果： 1国产秋霞国产在线、利用主成分分析方法和多重判別分析方法進(jìn)行特征降維日韩91视频，提出了一種基于感知輪廓描述子和特征空間變換的自動(dòng)步態(tài)識(shí)別算法。

This is used to keep track of open file descriptors and assist fork and exec ,among other purposes.

這用來(lái)掌握開放的檔案記述件和幫助叉子和管理人員的資訊人人澡人摸97人人超小，在其他的目的之中乱伦激情图片。

Threads, on the other hand, automatically have access to the same memory address space and file descriptors.

另一方面，線程可以自動(dòng)的訪問相同的內(nèi)存地址和文件描述符亚洲欧美日韩在线综合久。