Because of the different ways and strength of management, each enterprise has accounts receivable.

各企業(yè)在經(jīng)營(yíng)過(guò)程中也由于經(jīng)營(yíng)方式的不同和對(duì)貨款回收管理力度的強(qiáng)弱等欧美日韩国产啊啊啊，不同程度地存在著應(yīng)收賬款天天色哟哟。

As the connection of marginal distribution function, the Copula function may not only reflect the relativity of random variable, but also may describe the random variable's related pattern well. Therefore we may use the different Copula function to describe the different related pattern.

作為連接隨機(jī)變量邊緣分布到聯(lián)合分布的函數(shù)中文字幕的黄色网站，Copula函數(shù)不僅可以反映出隨機(jī)變量間的相關(guān)程度国产精品一级二级，而且可以較好地描述隨機(jī)變量間的相關(guān)模式，因此可以用不同的Copula函數(shù)來(lái)表示不同的相關(guān)模式色色色色色毛片。

Based on investigating the short and intermittent structural plane, surrounding rockmass of the huge underground powerhouse in Three Gorge has been divided into five statistical similar areas according to its characteristic of rockmass structure by applying structure plane network simulation. Distributed characteristic of structural plane has been studied and based on it mechanics macrocharacteristic has been studied:(1) It is the first time that based on the result of structural plane network simulation rockmass quality of every structure area has been studied with applying blurred information optimum seeking technique and be compared with and RQD method. The result indicated that it has better effect to evaluate rock quality with blurred information optimum seeking technique.(2) It is the first time that the interrelated relationship of the result of in-suit rockmass deformation test and fractal characteristic of structure on test point has been applied to determine rockmass deformation parameter. The question of evaluating deformation parameters of engineering rockmass has been solved.(3) Anisotropy strength parameters have been determined by applying shear zones simulating method. The result indicated that there are different strength parameters in every structural area, after comparing the result of Fast Lagranian Analysis in continua number simulation method with that of method of weighted mean according to continuity. The result indicated that when a suitable reduction coefficient is been considered rockmass strength parameters can be simply and fast determined with method of weighted mean according to continuity where there is not enough test result.(4) Damage characteristic has been studied based on analysis fractal characteristic of structural plane network by applying fractal-damage coupling method. It is the first time that the concept of damage degree has been set up to evaluate rockmass quality according to the biggest principal damage.

通過(guò)對(duì)短小国外在线看的性视频网站、斷續(xù)性結(jié)構(gòu)面統(tǒng)計(jì)特征的研究，將地下廠房區(qū)劃分為五個(gè)巖體結(jié)構(gòu)統(tǒng)計(jì)均質(zhì)區(qū)国产区黄A片精品视频大，應(yīng)用結(jié)構(gòu)面網(wǎng)絡(luò)模擬技術(shù)研究了各個(gè)巖體結(jié)構(gòu)均質(zhì)區(qū)結(jié)構(gòu)面的發(fā)育分布特征自拍日韩美女视频网站在线观看免费，并以此為基礎(chǔ)對(duì)巖體宏觀力學(xué)特性進(jìn)行了深入研究：(1)首次通過(guò)在結(jié)構(gòu)面網(wǎng)絡(luò)模擬計(jì)算結(jié)果的基礎(chǔ)上，應(yīng)用模糊信息優(yōu)化技術(shù)研究了廠房區(qū)各個(gè)巖體結(jié)構(gòu)分區(qū)的巖體質(zhì)量并與巖體基本質(zhì)量指標(biāo)研究法国产v日产v欧美v韩国视频、巖體質(zhì)量指標(biāo)RQD值研究法作了對(duì)比嗯啊～嗯啊使劲视频在线观看，結(jié)果表明以結(jié)構(gòu)面網(wǎng)絡(luò)模擬結(jié)果為基礎(chǔ)偷拍区图片区综合图区第一页，應(yīng)用模糊信息優(yōu)化技術(shù)進(jìn)行巖體質(zhì)量評(píng)價(jià)能夠取得很好的效果，解決了工程巖體質(zhì)量的定量評(píng)價(jià)問(wèn)題午夜在线观看国产剧情电影网；(2)首次通過(guò)對(duì)已有的現(xiàn)場(chǎng)大型巖體變形試驗(yàn)結(jié)果的分析及相應(yīng)試驗(yàn)點(diǎn)巖體結(jié)構(gòu)分形特征的研究欧美黄色网站A，建立了結(jié)構(gòu)面分布的分形維數(shù)和巖體變形指標(biāo)間的相關(guān)關(guān)系丰满少妇弄高潮了www，并首次應(yīng)用這種相關(guān)關(guān)系根據(jù)結(jié)構(gòu)面網(wǎng)絡(luò)模擬及分形維數(shù)計(jì)算結(jié)果確定了缺少試驗(yàn)結(jié)果的地下廠房各工程部位的巖體變形指標(biāo)而且應(yīng)用于圍巖穩(wěn)定性計(jì)算国产视屏大全，解決了工程巖體宏觀變形參數(shù)的評(píng)價(jià)問(wèn)題；(3)應(yīng)用在結(jié)構(gòu)面模擬網(wǎng)絡(luò)圖上模擬巖體剪切破壞帶的方法国产精品日韩无码强奸乱伦，得出了巖體在不同方向上的強(qiáng)度參數(shù)美女裸体黄18禁免费网站，結(jié)果表明巖體的強(qiáng)度特性與結(jié)構(gòu)面的發(fā)育方向和程度有著明顯的關(guān)系，各個(gè)巖體結(jié)構(gòu)均質(zhì)區(qū)具有不同的強(qiáng)度參數(shù)在线欧美一区亚洲；同時(shí)還通過(guò)應(yīng)用拉格朗日差分法對(duì)巖體強(qiáng)度指標(biāo)的數(shù)值分析并與按連通率加權(quán)平均計(jì)算法對(duì)比表明直接免费可以观看的黄色网站，按連通率加權(quán)平均計(jì)算法在考慮合理的折減系數(shù)情況下，可以簡(jiǎn)單快速地對(duì)缺少現(xiàn)場(chǎng)大型試驗(yàn)結(jié)果的具體工程部位實(shí)現(xiàn)巖體強(qiáng)度指標(biāo)的估計(jì)人人操人人膜，通過(guò)以上研究解決了工程巖體抗剪強(qiáng)度參數(shù)的評(píng)價(jià)問(wèn)題BBBⅹBBBXX；(4)通過(guò)結(jié)構(gòu)面網(wǎng)絡(luò)分形維數(shù)的研究，應(yīng)用分形損傷耦合分析方法超碰啪啪黄色一级网站，研究了廠房區(qū)巖體的損傷特征bjxgmmz.com，并首次引入"損傷度"的概念，建立了應(yīng)用最大主損傷評(píng)價(jià)巖體質(zhì)量的指標(biāo)體系_级大黄片。

Radius of TiO2 nano-particles which systhesized in different reaction time were acculated by maximum absorbence wavelength according to Brus equation, which could show variation of size with reaction time, and mechanise were studied.

根據(jù)Brus公式www婷婷色开心，由不同時(shí)刻反應(yīng)液的最大吸收波長(zhǎng)，計(jì)算得到不同時(shí)刻TiO2納米粒子的半徑日韩黄色网站大全免费，直觀地反映了粒子的尺寸隨時(shí)間的變化情況自拍日韩制服丝袜诱惑视频，以此來(lái)研究粒子生長(zhǎng)的動(dòng)力學(xué)。

Studies of African material have demonstrated that there are superficially similar species that differ most obviously in details of mericarp morphology, and detailed studies have led to the recognition of more, rather than fewer, taxa.

非洲材料的研究證明那里有表面上相似的種久久无码精品一级A片，但不同處為爽摸碰爽视频在线，多數(shù)明顯分果爿形態(tài)學(xué)細(xì)節(jié)上不同，詳細(xì)地研究已經(jīng)分出不是很少而是很多的分類(lèi)群免费在线观看的黄片。

But really, to be honest, they are regions of space with different local conditions. It's not like they're metaphysically distinct from each other.

但事實(shí)上年轻国产一级黄片，說(shuō)實(shí)話(huà)，它們是擁有不同當(dāng)?shù)厍闆r的空間的區(qū)域在线鲁，而并非形而上學(xué)地彼此不同中文日韩精品第56页视频在线观看。

The variations in the different welding process parameters studied simultaneously affect the microstructural development in different ways.

不同的焊接同時(shí)地被學(xué)習(xí)的程序叁數(shù)的變化以不同的方式影響 microstructural 發(fā)展。

This thesis takes the strenuous search for cultural identity of the Dead family in Song of Solomon as the main line, embarks on the cultural identity of blacks in different periods, connects the pursuit of identity with their history in American society, outlines a vivid historical picture of blacks from the evolution of their identity (from the enslaved black to the emancipated freedman, to the northern migrator and then the youth born in the north), further explores the efforts made by the blacks on their way to seek their national outlets and build their cultural identity in different periods, points out the advantage and disadvantage of their choice, and finally draws to the conclusion that African American should not abandon their national tradition but at the same time they must stand on American society and find a sound integrity of the two cultures.

本論文以托妮·莫里森的第三部小說(shuō)《所羅門(mén)之歌》中戴德家族尋求文化身份認(rèn)同的艱難歷程為主線色色视频看片，以黑人在不同的歷史時(shí)期的文化身份的選擇為切入點(diǎn)人人操五月肥妇，把黑人對(duì)身份的探尋與他們?cè)诿绹?guó)社會(huì)中的歷史文化聯(lián)系在一起。從黑人身份的演變(從奴隸到被解放的自由人到北方移民者到出生在北方的新一代黑人青年)勾勒出一幅美國(guó)黑人百年歷史的生動(dòng)畫(huà)面人妻Av洒巴，分析在不同時(shí)期黑人為尋求民族出路和構(gòu)建文化身份時(shí)所做出的艱苦卓絕地努力和探索久久久久久久久国产一区。同時(shí)也指出了他們所選擇道路的利與弊看一级日屄黄片免费视频。最后的結(jié)論是：在尋求種族出路時(shí)既要立足美國(guó)現(xiàn)實(shí)又不能拋棄種族傳統(tǒng)，而應(yīng)該努力找到二者的最佳結(jié)合點(diǎn)亚洲国产美女网站。

And they have to carefully select the chief executive officer (minister without portfolio responsible for gender/women's affairs) to make sure that she has expertise, global perspective, managerial skills, political influence and commitment to feminist ideals.

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