突变的

This paper tries to have some innovations in the following aspects:(1) the main cause of our tax revenue depending mainly on turnover tax is short of innovation in system;(2) its innovation in system to impel the rising of income tax in developed counties, which is a good example for us to learn from in the optimization of our tax structure ;(3) the main function of turnover and income tax should be separated according to their characters;(4) the reforms in turnover and income tax should be taken simultaneously, congenially and complementally, although the former will be more progressive while the later more abrupt;(5) the essential function of tax is to raise revenue, but its fair-promoting effect is much more obvious in disbursing than in collecting.

本文力求在以下几个方面有所创新：(1)认为我国税种收入过度依赖流转税的主要原因是制度创新力度不够；(2)认为制度创新是推动发达国家所得税从弱到强的主要原因，提出我国税种结构优化需要在制度上大胆创新；(3)提出根据各个税种的特性，流转税和所得税的主要功能应有所分工；(4)流转税和所得税的改革应双管齐下，以渐进的方式改革流转税，以突变的方式改革所得税，分工协作，优势互补；(5)提出税收的主要功能是筹集收入，税收在征收环节在促进结果公平方面效果甚微，税收在支出环节更能有效促进结果公平。

This paper tries to have some innovations in the following aspects:(1) the main cause of our tax revenue depending mainly on turnover tax is short of innovation in system;(2) it's innovation in system to impel the rising of income tax in developed counties, which is a good example for us to learn from in the optimization of our tax structure ;(3) the main function of turnover and income tax should be separated according to their characters;(4) the reforms in turnover and income tax should be taken simultaneously, congenially and complementally, although the former will be more progressive while the later more abrupt;(5) the essential function of tax is to raise revenue, but its fair-promoting effect is much more obvious in disbursing than in collecting.

本文力求在以下几个方面有所创新：(1)认为我国税种收入过度依赖流转税的主要原因是制度创新力度不够；(2)认为制度创新是推动发达国家所得税从弱到强的主要原因，提出我国税种结构优化需要在制度上大胆创新；(3)提出根据各个税种的特性，流转税和所得税的主要功能应有所分工；(4)流转税和所得税的改革应双管齐下，以渐进的方式改革流转税，以突变的方式改革所得税，分工协作，优势互补；(5)提出税收的主要功能是筹集收入，税收在征收环节在促进结果公平方面效果甚微，税收在支出环节更能有效促进结果公平。

The evolution is not in a way of Darwinism but Lamarckism. The evolution of technology is a process of selection which includes natural and social selection, which means flowing and integration of technology information. The evolution refers to not only the progress, but also stagnation and degeneration.

技术在技术环境中进化，技术环境包括自然环境和人文环境；技术进化具有拉马克式的特征，其要点是用进废退和获得性状的遗传；技术在选择中进化，技术的选择包括自然选择和社会选择两个方面；技术进化意味着技术信息的流动和组合；技术进化不仅仅指技术的进步，还包括技术的退化及技术发展的停滞；技术进化具有多样性；技术进化是不确定的，又可以在一定程度上预测；技术进化是连续进行的，但也表现出突变的特征；技术进化并不意味着技术是有机体。

So it is assumed that the E-box might be associated with the enhancement of transcription activity.Here, the LTRs of WH17 ,DLA-25,DLA-118 and LTR with single mutation in the E-box motif were separately cloned into pCAT-Basic vector resulting in a series of recombinant plasmids containing CAT reporter under the control of different versions of LTRs.

通过对EIAV分离株WH17的LTR与L株、DA和DLA株的LTR序列进行比较，发现其在在U3-R结合处多一个E-box基序，推测该基序的变化可能会起到促进转录作用，为此将EIAV强毒株(DLA-25)、驴白细胞弱毒株(DLA-118)、EIAV分离株WH17以及U3-R结合处的E-box基序点突变的LTR分别克隆到pCAT3-basic质粒中的报告基因氯霉素乙酰转移酶的上游，获得一系列受不同LTR控制的CAT表达质粒。

Beneath Shrine Target Primaris was a Standard Template Constructor, a relic from over ten millennia before the events of First and Only, which made Iron Men, a pattern of robotic warriors; the traitorous General Dravere, assisted by the mutated, radical Inquisitor Heldane, Colonel Draker Flense and his Jantine Patricians attempted to seize power and overturn the commander of the Sabbat Worlds Crusade, Warmaster Macaroth, using the Iron Men.

在第一祭坛下藏有一个古老的通用建造模板，这个古物被认为已经存在了有一万年了，里面含有机械战士--铁人的制造方法；叛变将军德拉维，与突变的很过激的检查官海尔丹，詹亭贵族军以及他们的指挥官上校德拉克，他们企图利用铁人的力量来颠覆萨巴特远征的总指挥官--大司战马卡洛斯--的指挥权。

Chapter 4 of this dissertation has carried out a physical simulation study about the processes of formation and laws of evolution of the fan delta in Baimiao gas field. Based on the results of the study about the geological background in this area, this paper has discussed about the sedimentation facies marks for the fan delta in Baimiao gas field, worked out a detailed proposal about the development of physical simulation experiment about the fan delta, and described in detail the general laws and major controlling factors governing the sedimentation processes of the fan delta. A detailed measurement was made about the experimental results, and a systematic comparison was made relative to the prototypic characteristics. Based on the observation and description about the experimental processes and the analyses about the experimental results, this paper has give

在本章中，指出了数值模拟研究的基本特点，给出了扇三角洲形成过程的基本控制方程和数学解法：在此基础上设计和开发了扇三角洲形回成过程的平面二维数值模拟软件，并对计算过程中所遇到的主要问题一计算速度较慢开展研究，对比了以天、旬、月为时间单元进行汁算对沉积结果的影响，研究认为，在流量无突变的情况下，可以适当增长计算的时间步长和适当放松精度要求；根据白庙气田扇三角洲的基本地质特征设计了数值模拟计算的基本条件，以月为单位，计算了扇三角洲四百年的形成过程及演化规律，并以50年为单位输出沉积结果；本章最后还对数值模拟方法及结果进行了讨论。

You're a poorly evolved organism. A alien with stunted DNA.The thing that is blocking my septic tank. A premenstural chimpanzee. The superorganism of an empire of cockroaches. A pustulent vegetable. A retarded fossil. The black hole into which the universe implodes. Not ever amoeba can survive on a keyboard you've touched. You're saliva is 100 times more deadly than SARS.

你这个进化不完全的生物体，基因突变的外星人，化粪池堵塞的凶手，阴阳失调的黑猩猩，和蟑螂共存活的超个体，生命力腐化的半植物，每天退化三次的活恐龙，宇宙反复毁灭的原材料，你摸过的键盘上连阿米巴原虫都活不下去，你喷出来的口水比SARS还致命百倍。

The dose-dependent experiment revealed that Id1 antagonised E47 and Ets1 mediated transcriptional activation in a dose-dependent manner. With pGL3-870 as a template, site-directed mutagenesis of E-box and / or ETS-binding site was introduced into p16 promoter. E47 could not activate the transcription of p16 promoter with E-boxes mutated, and Ets1 could not activate the transcription of p16 promoter with EBS mutated. The synergy effect between E47 and Ets1 would occur only if the E-boxes and EBS were present. These facts demonstrated that E47 and Ets1 proteins were not recruited to the promoter by binding to other cis-elements or through interaction with other protein factors, however, they bound to DNA directly through respective consensus sequences in p16 promoter.

以pGL3-870为模板，构建了E-box或/和EBS点突变的p16启动子报告基因载体，将野生型和突变型的报告载体分别与pI-E47、pI-Etsl以及pI-E47+pI-Ets1共转染，发现E47和Ets1所诱导的转录激活作用依赖于启动子DNA上存在的各自的特异结合序列，二者的协同作用也只有当两个结合位点都存在时才会发生，说明E47和Ets1不是与其它作用元件或其它蛋白质因子相作用而被招募到该启动子的，它们是通过启动子上各自的特异结合位点与DNA直接结合的。

Stef and Nico's powerful and disintegrated instrumental concoction, added to the hyperactivity of Vicking's and Says' vocal chords and the frenzied gesticulations of Karlton the dancer, make up this explosive formation.

这一场景变成了一些阴暗的和显得有点疯癫的事物集合而成的歌剧，在X Makeena突变的主体内部加速了它的血液循环。

Catechin, thearubigins, and theaflavins of Tibetan tea, and products of their oxidation, degradation and complexity, contain important elements to prevent cancer, and reduce cancer and mutation so as to maintain a strong ability to kill cancer cells. The tea is also noted to prevent forms of carcinogenic nitroso compound, and restrain some enzyme that could activate carcinogen. Tibetan tea is rich in many materials, such ascatechin,β-carotene, vitamin

防癌、抗癌藏茶中茶红素、茶黄素、儿茶素以及其氧化、降解、络合产物都是重要的防癌、抗癌、抗突变的成分，有很强的杀灭癌细胞的作用；对人体致癌性亚硝基化合物的形成具有阻断功效，能抑制某些能活化致癌原的酶系；藏茶富含的多种物质，如儿茶素、β—胡萝卜素、维生素B1、B2、C、E等都有抗癌的作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。