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Let A" denote the commutant of a bounded linear operator S on H and R denote the collection of all operators in A" which are compact and upper triangular operators with diagonal sequence being zeros. In this paper, we show that if A"= CI + R, the K_0-group of A" is isomorphic to the integer group.

本文指出若H上的有界线性算子S的换位代数A′=CI+R，其中C是复数域，I是H上的单位算子，R是所有与S可交换的对角线为0的紧上三角有界线性算子的集合，则K_0A′

Furthermore, in order to overcome the disadvantage of GMC, i.e., it can only apply to the processes with relative order of 1, based on Lie derivative, we propose to let the r th derivative of the process output follow the given reference trajectory, to get the control law expression through solving an optimization problem.

针对GMC方法只适于相对阶r为1的简单过程的缺点，采用Lie导数的概念，令过程输出的r阶导数的轨迹为事先设定的标称轨迹，通过解优化问题得到控制律表达式，把GMC方法推广至相对阶r大于1的复杂多输入多输出过程，从而提出了一种广义一般模型控制方法。

The results show that the formation of stable radical AH-R*between the antioxidant and the carbon-centred free radical R*from fat may be a main mechanism of the antioxidation to retard lipid rancid, and dihydrotanshinone I can also act as an antioxidant by donating a hydrogenatom to R*, becoming themselves an unreactive radical A*.

结果表明，抗氧化剂与油脂中碳中心自由基复合成稳定自由基，可能是丹参醌抑制或阻止油脂氧化酸败的主要途径，双氢丹参醌Ⅰ也可借助释放活泼H（本身转化成稳定自由基A*）有效清除R*。

C. I. Reactive blue KN-R, Alizarin brilliant green G and Hostlam blue R could not be degraded by Zoogloea HP3. Furthermore, ABAS degradation was regressed under the exisitence of the above dyes. 1-Aminoanthraquinone-2sulfonic sodium, 1, 4-dihydroxylanthraquinone-2-sulfonic sodium, 1, 4, 5, 8tetrahydroxylanthraquinone, anthraquinone, aniline, phenol, catechol and ophthalic acid could be degraded by Zoogloea HP3. Aniline was the most degradable substrate among ABAS, aniline, phenol, catechol and o-phthalic acid. However, benzenesulfonic sodium and p-amino benzenesulfonic sodium were not degraded by it.

动胶菌HP3不能降解活性艳蓝KN-R、弱酸性绿GS及毛用活性蓝HW-R等蒽醌型染料，且染料的存在对菌体降解溴胺酸有不同程度的抑制作用；动胶菌HP3可以降解1-氨基蒽醌-2-磺酸钠、1，4-二羟基蒽醌-2-磺酸钠、1，4，5，8-四羟基蒽醌、蒽醌及苯酚、邻苯二酚、苯胺、邻苯二甲酸等苯系化合物，而不降解苯磺酸钠、对氨基苯磺酸钠；在溴胺酸、苯酚、邻苯二酚、苯胺、邻苯二甲酸中，苯胺是动胶菌HP3的天然底物。

The invention is characterized in that the molecule of the polymer adsorption material has a structure in formula I: in the formula, R is selected from the natural polysaccharides with amino groups and hydroxyls and the derivatives thereof or the chemosynthetic polymers, the molecular weight of which is from 6 KD to 500 KD; X is selected from a C0 to C6 paraffinic chain with O atoms, N atoms or OH groups; R1, R2 and R3 are selected from a C1 to C4 alkyl group.

生物医学材料领域中的水溶性阳离子多聚物吸附材料及其应用，包括采用带有氨基或羟基的天然多糖及其衍生物或者化学合成多聚物季铵化反应合成，其特征在于该多聚物吸附材料分子具有式的结构：式中，R选自粘均分子量范围为6KD～500KD的带有氨基或羟基的天然多糖及其衍生物或者化学合成多聚物；X选自含有O原子、N原子或者OH基团的C 0 ～C 6 烷链；R 1 、R 2 、R 3 选自C 1 ～C 4 的烷基。

Six-stage counter-current extraction experiments were carried with two different solvent to raffinate ratio i.e. E/R=4, 8. A better result was found with E/R=4, that gave 90% in oil recovery and 8~9% oil concentration in extract.

本研究建立多级逆向萃取的数学模式，并分别以两种溶剂与固体比(E/R=4，8)进行实验，验证数学模式的实验结果显示E/R=4效果较佳，六级的逆向萃取，萃取收率达90%且萃取液浓度可维持8~9%。

Baby girl You know my situation And sometimes I know you get impatient But you dont put to on a show to get ovations Take it to court and go through litagations And I respect ya gangsta Treat you like a princess And put something on your neck to thank ya Shes my pinch hitta When the startin lineup aint playin right I come off the bench wit her It might sound like im gassin ya But it took time to get from the back seat to the passenger We been creepin and sneakin Just to keep it from leakin We so deep in our freakin That we dont sleep on the weekend Wifey A little bit uptight Wonderin why he comin home in the middle of the night Itll be alright if yall bump heads itll be a fight But i said itll be alright Come on I really wanna be with you be with you But I gotta be real with you real with you I cant leave you alone lone And I know I live and grown But i cant let ya go Your the one i want in my life want in my life Already got a wife got a wife Cant leave you alone lone And I know I live and grown But I cant let ya go You aint ever step out of line Or get out a pocket So i made sure canary sent out your locket To protect you, ill get out and cock it And you know the barrel of my gun is big enough to spit out a rocket Oh, you gonna play dumb if cops do come through I gotta keep the top up if my drop do come through But i know the boutiques and the shops you run through So i cop her one, and cop you one too You always get a daily page, weekly ring Plus you aint too shy to do them freaky things I aint gotta put a band on your finger I worry about you tellin the whole world im your new allen springer At first you were somethin i denied Something I would slide Just do somethin in the ride But shorty Theres something that you provide Cause the entre pain is good without somethin on the side You know I really wanna be with you be with you But I gotta be real with you real with you I cant leave you alone lone And I know I live and grown But i cant let ya go Your the one i want in my life want in my life Already got a wife got a wife Cant leave you alone lone And I know I live and grown But I cant let ya go Uh oh, i might be leavin the earth soon My girl gonna kill me if she smells the scent of your perfume Its gonna be a clip towards if I go back With stains of your lip gloss on my throwback She wont care if im a platinum rapper If she catch me with an empty magnum wrapper So keep it on the down low call the carsely You seen what happened with Mr. Big and R Kelly You know I get from you Anytime this chick is there for you Feelings imma share wit you Which makes it a Lil Mo clear for you x2 I really wanna be with you be with you But I gotta be real with you real with you

女婴 你知道我的处境有时候，我知道你不耐烦但你dont提出对表演获得掌声是否向法院经过litagations 我就帮遐把你像公主并提出一些对你的脖子谢遐畲族我捏hitta 当做起阵容并不是playin权我来替补，她风趣它听起来像即时几率遐但花时间从后座向乘客我们已经和creepin sneakin 刚刚把它从渗漏我们这么深的年freakin 我们dont睡上周末 wifey 有点紧张 wonderin为什么他搭档的家中半夜 itll予以好吧，如果男子跳车元首itll被扑灭但我说itll予以好吗来我真想与你与你但我干真正与你真正与你着我离开你独自独行我知道我的生活和成长但我让着去遐你的一个，我想在我的生命中希望我的人生已有一个妻子了妻子着离开你独自独行我知道我的生活和成长但我让着去遐你是不是有史以来走出线还是走出了口袋所以，我作了肯定的金丝雀寄出你的头发为了保护你，生病走出它公鸡你知道枪管的枪，我是足够大吐出火箭哦，你再拖扮演哑巴，如果警察不来，通过我干随时补足，如果我落不来通过但我知道，专卖店和商铺，你流经所以她的缔约方之一，并缔约方之一，你太你总是得到页每日，每周响另外你是不是太害羞做事情freaky 我并不是干把带手指我担心你tellin全世界即时你的新阿伦螺旋藻起初你somethin本人否认我将下滑刚做somethin在坐但shorty 照片theres东西，你提供造成entre痛是好的无somethin对方你知道我真想与你与你但我干真正与你真正与你着我离开你独自独行我知道我的生活和成长但我让着去遐你的一个，我想在我的生命中希望我的人生已有一个妻子了妻子着离开你独自独行我知道我的生活和成长但我让着去遐呵哦，我可寄至地球快我的女孩再拖杀了我，如果她的气味香，你的香水其再拖剪辑走向，如果我回去污渍与你唇光泽我倒退她で照顾，如果即时白金唱片如果她追上我用空枕包装所以保持对低下来致电carsely 你看到发生了什么大先生和r凯利你知道我从你随时这只小鸡有你投书感受分享您智慧这使它成为莫律清楚，你χ2 我真想与你与你但我干真正与你真正与你但我干真正与你真正与你着我离开你独自独行我知道我的生活和成长但我让着去遐你的一个，我想在我的生命中希望我的人生已有一个妻子了妻子着离开你独自独行我知道我的生活和成长但我让着去遐我真想与你与你但我干真正与你真正与你着我离开你独自独行我知道我的生活和成长但我让着去遐你的一个，我想在我的生命中希望我的人生已有一个妻子了妻子着离开你独自独行我知道我的生活和成长但我让着去遐

Dynamic link;google is not active, that is about we are active, the clumsiest way is all pages refer a website to Google(to add net Http://www.r-sh.cn/book/shzz/r-sh1282.html), but without who true meeting do I miss so do?

的动态链接；google不主动，那就要我们主动了，最笨的办法是把网站所有的页面都提交给google(添加网http：//www.r-sh.cn/book/shzz/r-sh1282.html)，但我想没有谁真会这么做呢？

Results: Compared with I/R+insulin group and I/R+pioglitazone group. the ultrastructure of cardiomyocytes suffering ischemia reperfusion injury recovered markedly, the fluorescence intensity of the intracellular calcium ion decreased, the survival rate of cardiomyocytes increased, LDH, CK, MDA concentration in culture medium decreased and SOD concentration in culture medium increased in I/R+insulin+pioglitazone group.

结果：吡格列酮与胰岛素联合应用可提高缺血再灌注损伤心肌细胞的存活率，降低细胞培养液中的LDH、CK和MDA含量，提高SOD的含量，降低心肌细胞钙离子染色的荧光强度，部分恢复心肌细胞的超微结构，与单独应用吡格列酮或胰岛素相比，具有统计学意义。

According to result of group I, II, HI, relationship of dry matter intake digestible energy intake , crude protein intake , ruminal degradable protein or ruminal undegradable protein with average daily gain of stall-feeding growing Boer goats were analyzed.

根据Ⅰ、Ⅱ、Ⅲ组试验数据得出波尔山羊干物质采食量、粗蛋白质采食量、瘤胃降解蛋白、瘤胃非降解蛋白及消化能采食量与羔羊日增重的回归关系如下： DMI=2.540△W+659.7(r=0.953，p.05) CPI=0.70△W+40.492(r=0.955，p.05) RDPI=0.213△W+65.06(r=0.856，p.05) UDPI=0.488△W-24.56(r=0.984，p.05) DEI=68.56△W+1074.9(r=0.924，p.05)根据回归方程，本研究提出了波尔山羊(3～5月龄)日增重0～250g的每日每只营养需要建议参数：即当预期日增重分别为0g、50g、100g、150g、200g、250g时，消化能日供给量分别为1.08MJ、4.50M3、7.93M5、11.36MJ、14.79MJ、18.21MJ，粗蛋白日供给量分别为40g、75g、110g、145g、180g、215g，瘤胃降解蛋白日供给量分别为409、759、869、979、1089、1189，瘤胃非降解蛋白日供给量分别为09、09、249、489、729、979。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷