Two methods for estimating the octane number of hydrocarbons namely,the first level group contribution method and second level group contribution method were presented and assessed.

提出了兩種用基團(tuán)貢獻(xiàn)法估算烴的辛烷值的方法欧美自拍另类综激情亚洲，第一水平基團(tuán)法和第二水平基團(tuán)法欧美操逼网址。

Methods1. Compared with adult female rats, aged female rats without oestrum were chosen by using RIA technology and sexual hormone was changed remarkably. Theses aged rats were divided into three groups（GNK group, HRT group and control group）. Treated them respectively with GNK, nilestriol and distilled water 3 months.

通過用陰道脫落細(xì)胞涂片檢測(cè)發(fā)情周期的改變，放免法測(cè)定血清性激素的水平97资源共享夫妻福利视频，與正常青年雌性大鼠比較日韩大片在线观看免费播放，選擇陰道脫落細(xì)胞無發(fā)情期改變，血清性激素水平有增齡性改變并且差異有顯著性的老年雌性大鼠作為研究對(duì)象国产午夜免费A片完整版视频网站，分別用中藥復(fù)方更年康和尼爾雌醇灌胃3個(gè)月国产黄在线播放免费观看，觀察中藥復(fù)方更年康對(duì)老年雌鼠的治療作用。2伊人影院在线操在线干影院。

At the same time, the research provides important theoretical evidence for the further study on the hydrolysable principle of cocaine in human\'s body, for the sake of designing the more active one-celled clone antibody which can catalyze the hydrolyzation of cocaine.

本文用密度泛函的B3LYP方法日欧美老女人，在6-31G~*水平上對(duì)反應(yīng)物、產(chǎn)物以及各種可能的中間體和過渡態(tài)進(jìn)行了全參數(shù)優(yōu)化日本在线欧美在线，在同一理論水平上對(duì)勢(shì)能面上的全部駐點(diǎn)進(jìn)行了振動(dòng)頻率分析(來源：Ac9BCa6論文網(wǎng)www.abclunwen.com)韩国一级婬乱片高清视频一。

This paper puts forward a unified balanced one-level rotation scheme according to different one-level rotation schemes and estimation methods.

針對(duì)現(xiàn)存的各種單水平輪換模式和估計(jì)方法，本文提出一套統(tǒng)一的平衡單水平輪換模式欧美性爱网址。

Yang: Because the colors kind of our marble and onyx slab change heavily which are easier accepted by foreign clients. So the order from the overseas as a core in short time. In recently, with the living standard promoting, Chinese people ' s capability of appreciating to stone material would close to the world level in future. And they could accept our product slowly. Therefore, from the following 5 to 10 years, our product would be more popular in the domestic market than overseas market.

楊：短期內(nèi)女被男c网站，因本公司產(chǎn)品屬于大理石、玉石類的板材另类综合80P，色樣變化較大大陆日子一级片亚洲，國(guó)外客戶較能接受變化大的大理石，所以国产精品视频在观看视频，定單以國(guó)外為主日韩性爱不卡无码av，但中、長(zhǎng)期來看手机可以免费在线看av的网站，中國(guó)近幾年国内精品黄色视频，各大都會(huì)生活水平提升，對(duì)石材欣賞角度會(huì)漸漸接近國(guó)際水平超碰在线免费网站，相對(duì)地也慢慢可以接受變化較大的大理石石材AA成年人网站，因此97精品碰碰视频碰碰，未來5年到10年，可能色九九在线视频精品9999，中國(guó)國(guó)內(nèi)市場(chǎng)會(huì)比國(guó)外更熱絡(luò)欧美国产主播，所以，產(chǎn)品爾后外銷亚洲一级网站、內(nèi)銷都會(huì)有市場(chǎng)国产约视频在线播放，內(nèi)銷可能會(huì)追上外銷的數(shù)量。

The optimal output level is more than the equilibrium quantity.

最優(yōu)產(chǎn)出水平高于均衡數(shù)量国产操逼视频免费。最優(yōu)產(chǎn)出水平高于均衡數(shù)量91精品免费一区二区三区。

In order to model the inhomogeneity and anisotropy in horizontal error functions of raw background error covariance,a new method is proposed to model horizontal error functions based on orthogonal wavelet transforms.

為了模擬背景誤差協(xié)方差中水平誤差函數(shù)的非均勻性和各向異性，提出了一種用正交小波變換模擬水平誤差函數(shù)的新方法午夜摸一摸A片。

Some factors influencing dry-shrinkage factor and hulking factor of CRC plate and the corresponding levels were studied, and some key factors and influencing laws were found through orthogonal experiment. The influence sequence of these key factors and relationship with dry-shrinkage and hulking performance were presented by theoretical analysis.

通過正交試驗(yàn)亚洲免费的中文小说图片，對(duì)影響GRC平板干縮性能和濕脹性能的諸多因素及其水平進(jìn)行了優(yōu)選，分別找出了影響顯著的主要因素及其影響規(guī)律和機(jī)理欧美一级日逼视频，通過計(jì)算分析美女自慰喷水黄色网站，給出各影響因素的主次順序，計(jì)算出干縮性能和濕脹性能與諸因素水平之間的關(guān)系三级黄视频一区二区三。

There was a positive correlation between the level of genetic diversity and the outcrossing rate of weedy rice populations, indicating that the introgression from cultivated to weedy rice may enhance the genetic diversity of weedy rice populations.

遼寧省六個(gè)地區(qū)雜草稻的遺傳多樣性水平從低到高的順序與雜草稻發(fā)現(xiàn)時(shí)間從早到晚的順序非常相似永久看免费a级毛片，據(jù)此推測(cè)雜草稻的遺傳多樣性水平可能與治理雜草稻的強(qiáng)度和時(shí)間有關(guān)系。

At present, the value added and the average number of staff and workers of an industrial enterprises in a given period are used to calculate the overall labour productivity.

是考核企業(yè)經(jīng)濟(jì)活動(dòng)的重要指標(biāo)黄色网站观，是企業(yè)生產(chǎn)技術(shù)水平邪恶帝★全彩邪恶爱、經(jīng)營(yíng)管理水平、職工技術(shù)熟練程度和勞動(dòng)積極性綜合表現(xiàn)性爱AV大吊一线。