Based on the model calculation,an FAPP ventilation system was madein Beijing Poultry Breeding Company.Through running test and a series ofphysical and chemical characteristic measurement,the distribution of flowspeed in length,and breadth was given.The average temperatureand rel-ative humidity,the amplitude of T and RH per day of 30 days in winter,and instantaneous T and RH in 24 hours wre measured in FAPP house,com-paring house and outside,the result shew that FAPP ventilation system wassuperior to comparing house.The dust concentration and microrganism con-tent were also measured in the rearing piriod of poultry,the value in FAPPhouse was junior to comparing house.

在模擬結(jié)果的基礎(chǔ)上95日韩视频，設(shè)計(jì)了一套FAPP通風(fēng)系統(tǒng)并在北京市種禽公司原種后備場(chǎng)種雛舍進(jìn)行了實(shí)際運(yùn)行試驗(yàn)和一系列的理化特性參數(shù)的測(cè)試欧美美女黄图视频在线观看，試驗(yàn)給出的正壓管道式送風(fēng)舍縱軸方向及橫截面上氣流速度的分布規(guī)律與模擬結(jié)果相吻合色哟哟WWW网址；通過(guò)對(duì)FAPP舍国产一级A片免费视频在线观看、對(duì)照舍及舍外冬季30天的逐日平均溫濕度、溫濕度振幅以及24小時(shí)瞬時(shí)溫濕度的測(cè)試分析孕妇激情视频片，顯示了FAPP通風(fēng)系統(tǒng)在冬季通風(fēng)中明顯優(yōu)于負(fù)壓通風(fēng)系統(tǒng)呦呦综合网；在雛雞全周期的飼養(yǎng)過(guò)程中還對(duì)舍內(nèi)粉塵與微生物的含量進(jìn)行了測(cè)試，F(xiàn)APP舍的值明顯低于對(duì)照舍日本三级视频在线观看，這一結(jié)果為FAPP通風(fēng)系統(tǒng)的推廣應(yīng)用提供了實(shí)驗(yàn)依據(jù)欧美黄色网站在线看。

Suffer this business to climb litre drive, the income first quarter still maintains Alibabadi healthy growth trend, the income that comes from an international market is 464.2 million yuan, and the income of Chinese market is 215.9 million yuan, price of key word contest, gold exhibits a sale that waits for appreciation service to be in show benign growth first quarter, brought a client to pay cost on average frontal growth.

受此項(xiàng)業(yè)務(wù)攀升帶動(dòng)，阿里巴巴第一季度的收入仍保持健康增長(zhǎng)趨勢(shì)欧美精品一色喲哟，來(lái)自國(guó)際市場(chǎng)的收入為4.642億元你懂得视频网站，而中國(guó)市場(chǎng)的收入為2.159億元，要害字競(jìng)價(jià)情欲综合、黃金展位等增值服務(wù)的銷(xiāo)售在第一季度呈良性增長(zhǎng)一级一级a爱片免费免免，并帶來(lái)了客戶平均付費(fèi)額的增長(zhǎng)。

Suffer this business to climb litre drive, income still maintains Alibabadi first quarter growth trend, the income that comes from an international market is 464.2 million yuan, the income that comes from Chinese market is 215.9 million yuan, price of key word contest, gold exhibits a sale that waits for appreciation service to be in show benign growth first quarter, bring a client to pay cost on average frontal growth.

受此項(xiàng)業(yè)務(wù)攀升帶動(dòng)黄色网站黄色网站欧洲，阿里巴巴第一季度收入仍保持增長(zhǎng)趨勢(shì)欧美日韩成年人色免费看片，來(lái)自國(guó)際市場(chǎng)的收入為4.642億元，來(lái)自中國(guó)市場(chǎng)的收入為2.159億元最好看的日韩中文字幕视频，要害字競(jìng)價(jià)永久看欧洲大片、黃金展位等增值服務(wù)的銷(xiāo)售在第一季度呈良性增長(zhǎng)，并帶來(lái)客戶平均付費(fèi)額的增長(zhǎng)试看120秒国产很黄很爽。

According to not complete count, the star that already was like a quick, holiday at present, fast 8, 10 thousand good the star of 10 thousand the home, bright and beautiful rivers, appropriate is thought of surely etc 50 come to Hangzhou of settle of brand of an economy chain, house price is in 180 yuan on average / reach 230 yuan / between.

據(jù)不完全統(tǒng)計(jì)亚洲熟女激情视频网，目前已有如家快捷、假日之星日本一区二区色色、速8国产精品黄色网、萬(wàn)好萬(wàn)家、錦江之星欧美激情久久综合、宜必思等50來(lái)個(gè)經(jīng)濟(jì)型連鎖品牌落戶杭州国产乱论色网站，房?jī)r(jià)平均在180元/間至230元/間之間。

To study building extraction from aerial images automatically or semi-automatically, the algorithm of line Snake is analyzed, a connecting distance on average is added into its internal energy function, its second order item is modified, its external energy function is normalized, and an external force is added.

為研究航空影像中建筑物的自動(dòng)人人干黄色网站、半自動(dòng)提取久久精品免费视频60-70，通過(guò)分析直線Snake算法，對(duì)其內(nèi)部能量函數(shù)增加1個(gè)平均連通距離欧美涩，修改二階項(xiàng)黄色视频免费在线无限观看，歸一化外部能量函數(shù)，增加1個(gè)外部力欧美老年黄片，然后用改進(jìn)后的直線Snake算法結(jié)合貪婪算法對(duì)建筑物進(jìn)行提取jizz免费在线国产。

The results show that the average flow velocity increases with the flow discharge and the slope gradient in an exponential form,and the slope gradient has greater effect on velocity than discharge.

結(jié)果表明，坡面徑流平均流速隨坡度和流量的增加而增大免费观看黄视频网站，流速與坡度和流量之間存在指數(shù)函數(shù)關(guān)系国内自拍网，坡度對(duì)流速的影響大于流量欧美一级偷拍视频。

With analysing the the fatigue mechanism, the general mode of interply fatigue damage propagation is denoted by delamination length and crack density. Based on the power-law, the relationship between number of cycles and delamination length and crack density are established. The specimen is modeled as an equivalent six-ply material system. Starting with the analysis of interply stress, the interply shear stress under cyclic loading is calculated by using nonlinear three-demension FEA. According to the stage regularity of fatigue damage propagation, such models as average strain, effective modulus, ratio of delamination length and crack density, experimental relationship between crack density and effective modulus, are proposed by introducing subsection coefficient.

通過(guò)對(duì)疲勞機(jī)理的分析，確定了以脫層長(zhǎng)度和裂紋密度表示的層間疲勞損傷演化的一般模式午夜福利试看120秒体验区，利用指數(shù)法則建立了脫層長(zhǎng)度和裂紋密度隨疲勞循環(huán)周次變化的關(guān)系一级A片无码大黄片；從層間應(yīng)力分析入手，以等效六層的材料模型對(duì)循環(huán)載荷下的層間剪切應(yīng)力進(jìn)行了三維非線性有限元分析久久性网；根據(jù)疲勞損傷擴(kuò)展的階段性日韩人妻无码免费视频一二区色，引入分段系數(shù)，分別建立了平均應(yīng)變與載荷循環(huán)周次的分段線性模擬模型久久久91精品国产、有效剛度隨載荷循環(huán)周次的變化關(guān)系模型www·C0m黄色视频、裂紋密度變化和脫層長(zhǎng)度變化關(guān)系隨載荷循環(huán)周次變化的分段線性模型以及疲勞裂紋密度和有效剛度關(guān)系的經(jīng)驗(yàn)?zāi)Ｐ汀?/p>

So what then if NBS' number crunchers have found an extra $113.8 billion-worth of goods and services in 2007, raising the overall output to $3.76 trillion compared to Germany's $3.32 trillion, based on that year's average exchange rate. It just emphasises the scale and speed of the slowdown.

那么接下來(lái)如果國(guó)家標(biāo)準(zhǔn)局的那些對(duì)數(shù)字很在行的人發(fā)現(xiàn)在2007年有一項(xiàng)額外的價(jià)值1138億美元的貨物和服務(wù)，且因此才將GDP增加至三萬(wàn)七千六百億美元久久精品国产99久久久密月，并且根據(jù)當(dāng)年的平均匯率美女被艹色视频免费看，超過(guò)了德國(guó)的三萬(wàn)三千兩百億美元，這只是強(qiáng)調(diào)了經(jīng)濟(jì)衰退的范圍有限和速度減緩老年人日批的视频。

"Tugela Ferry's bug, however, takes on average an unprecedented 25 days after diagnosis to kill.."

然而欧美一区二区操逼，該病菌在夸省吉拉渡口區(qū)以空前的速度——平均25天，在病人確診之后中文自拍日韩视频在线观看网站，不斷葬送著他們的性命

In Malawi alone there are an estimated 78,000 boys and girls employed in tobacco harvesting. On average they earn 17 cents for a 12-hour day of back-breaking, bare-handed work, according to a recent report from Plan International.

有人認(rèn)為全世界有千千萬(wàn)萬(wàn)的孩子在煙草場(chǎng)做全職日韩欧美亚洲综合久久图片，他們暴露在大量的有毒的尼古丁下，在備受辱罵的勞動(dòng)環(huán)境中遭受苦難网站三级视频。