In the pipe application field, high requirements of stiffness and impact strength of the resin require the use of high density polyethylenes with higher molecular weight and bimodal molecular weight distribution.

在管材的應(yīng)用域上，具高規(guī)格的韌性與沖擊強的樹脂通常需要使用高分子與雙峰分子分布的高密聚乙烯為材質(zhì)。

As illustrated in Figure 1-5 a binary digit in any position other than the unit's position has weight depending on its position in the number. A Has a weight of 1 in the units position, 2 in the 2'sposition, 4 in the 4's position and so on.

如圖1-5所示，在任意位置上的二進制數(shù)字所具有的權(quán)黄片地址，取決于此數(shù)字在該數(shù)中的位置。1在個位上具有的為1日本黄色片一级啪啪啪，在2的位置上權(quán)為2www日本高清视频，在4的位置上權(quán)為4，等等555555av电影在线播放。

The results show that when the test portion weight of the proof gold and samples is reduced to 160.00~200.00mg, there has no influence on the result of gold content. Respectively using magnesium oxide and bone ash cupels, the result deviation of gold content in the samples is within the allowable deviation of the national standards. The result of gold content in samples is much more closed to the theoretical value by adding proper copper in the proof gold. The additive amount of silver (2.5 to 2.7 times equal to the weight of the proof gold) in the proof gold and samples has no influence on the result of gold content.

結(jié)果表明日韩成人教师在线播放视频网站免费，當標準Au與樣品的稱樣量降為160.00~200.00mg時不影響其含Au量的分析結(jié)果；分別使用鎂砂灰皿和骨灰灰皿公妇A中文在线观看，樣品含Au量的分析結(jié)果與理論含Au量的偏差均在國家標準的允差范圍內(nèi)色狼网站在线观看；標準Au中加入適量的Cu后測得樣品的含Au量更接近于其理論含Au量精品久久久久久无码中文版；標準Au與樣品中Ag的加入量（2.5~2.7倍Au質(zhì)量）對樣品含Au量分析結(jié)果的影響不大狼友无码。

BOPP physics performance can be mainly decided by molecular weight,molecular weight distribute and isotactic of resin.

BOPP 產(chǎn)品的物理性能主要由樹脂的分子量、等規(guī)度五月天色色综合、分子量分布這三個基本物性決定又粗又大的欧美影院。

During this period until the last week of January some phenomenon can occur like botrytis attach or normally a lost of 50% or more in weight then the initial weight of the whole bunches.

這一期間將持續(xù)到1月份的最后一周才結(jié)束，期間有可能遭遇如葡萄菌之類的現(xiàn)象国产AV一区二区三区天堂，或通撑叱迸缢氖悠担可能造成50%或更多的重量損失，然后是整串葡萄的重量損失一区偷窥视频。

During this period until the last week of december some phenomenon can occur like botrytis attach or normally a lost of 50% or more in weight then the initially weight of the whole bunches.

這一期間將持續(xù)到12月份的最后一周才結(jié)束70岁熟女熟妇伦Av网站，期間有可能遭遇如葡萄孢屬之類的現(xiàn)象，或通趁珹级视频在线播放？赡茉斐?0%或更多的重量損失无嘛黄色网站，然后是整串葡萄的重量損失。

Firstly, the decision matrix is transformed into an objective matrix, and then the weight of every objective is determined by means of entropy coefficient method. By Integration of experts' knowledge, the acceptable lower bound of degree of satisfaction and acceptable upper one of degree of dissatisfaction of every objective are decided. At last, by using the weight vector and the acceptable lower boun...

首先將決策矩陣轉(zhuǎn)化為目標矩陣有色视频永久无码，然后利用熵權(quán)系數(shù)法計算各個目標的權(quán)重动漫精品一级毛片动漫，綜合專家的意見得到對于每個目標可以接受的滿意度的下界和不滿意度的上界，最后利用得到的權(quán)重向量以及得到的滿意度的下界和不滿意度的上界計算各方案的vague估計值美女18禁福利污网站在线，將得到的vague估計值按照評分函數(shù)進行排序一级做一级做a性视频，得到方案的排序結(jié)果。

The result showed that with the increasing of density, plant height was increased, stem diameter and ear diameter was decreased, ear was shorten, rare top lengthA片美女网站在线免费观看污污污、No. of ear nod久草九九视频、ear height was increased;brace root number and total root number was decreased, the rate of root dry weight was increased within farming layers; population dry matter accumulation was increased and plant dry matter accumulation presented the opposite trend; ear linage欧美一级黄色精品、kernels per ear、100-kernels weight亚洲国产二区三区久久、double-ear rate国产亚洲欧美精品视频、plant yield was decreased, yield was increased and decreased successively.

結(jié)果表明：隨群體密度的增加植株高度增高、莖粗美女自慰网页、穗粗變細啊啊啊爽爽爽、果穗變短，禿尖長度午夜爱爱精品无码、穗位節(jié)數(shù)和穗位高度呈現(xiàn)增加的趨勢亚洲精品专区999；氣生根與總根數(shù)減少，耕層根系干重比例增加黄色毛片在线观看视频了；群體干物質(zhì)積累量隨密度增加而增加亚洲天堂伊人网，單株干物質(zhì)積累量呈相反的趨勢；穗行數(shù)国产色一区、穗粒數(shù)日本人人射、百粒重、雙穗率a级免费视频在线、單株產(chǎn)量均隨密度的增加而減低国产午夜精品久久久久免费视，群體產(chǎn)量先增后降。

The results indicated that the content of MDA and root-shoot ratio were increased, but the dry weight of root, total root length, secondary root number, root activity, the SOD activity of root, the height of plant and aboveground dry weight of broomcorn millet decreased significantly with drought treatment regardless of fertilizing or not.

不同施肥水平下黍子根系對干旱脅迫的生物學(xué)響應(yīng)研究表明久久/99视频，無論施肥與否AAAA激情影片激情影院，拔節(jié)期或抽穗期干旱脅迫均會使黍子根重、根長日韩超清一区二区不卡、根活力久久精品全国免费观看AV、次生根數(shù)、根系SOD活性及株高與地上部干重明顯降低国产91第三页，MDA含量明顯增高www.99热.com；水分脅迫解除后，黍子根系增長迅速精品精油按摩毛片，表現(xiàn)出明顯的補償效應(yīng)和根系對水分反應(yīng)敏感的特點黄色视频在线免费观看操使劲不要高潮，但干旱造成的不利影響在后期未能完全補償。

Under the program, people and their pets eat together, exercise together, and weight in together, based on the theory that the buddy system will help pets and their owners lose weight.

在這項計劃中强奸高潮视频，主人們要和寵物們一起進食欧美日韩性爱视频一区，一起鍛煉，一起稱體重黄色网站视频能看，而指導(dǎo)理論則是這種人和寵物親密無間的生活方式有助于雙方共同減肥免费A片在线观看线上。