比例部分

The remaining small part protruded with several crassitude processes which were MAG positive. Ratio of neuron is different(30.2+3.8)%(50.9+2.8)%(58.6+3.3)% and (66.7+4.1)%(P.01). Conclusions is Sodium nitroprusside can inhibit the proliferation and promote the differentiation of spinal neural stem cells into neuronal but not glial cells in vitro.

相差显微镜下大部分神经干细胞伸出多个细长突起，且MAPZ免疫荧光染色增强：部分为有多个短小突起、GFAP阳性表达；部分细胞为少数粗大突起，MAG染色阳性。4组神经元数与三种细胞总数之比，即神经元的比例分别为(30.2士3.8)%、(50.9士2.8)%、(58.6士3.3)%和(66.7士4.1)%，可见硝普钠浓度越高，神经元比例越大(只0.01)。

Based on a general parametric eigenstructure assignment result proposed for descriptor linear systems via proportional plus partial derivative state feedback and a result for generalized eigenvalue sensitivity problem of matrix pairs, parametric representation of the closed-loop eigenvalue sensitivities to the perturbed elements in the open-loop system matrices is obtained. An effective algorithm for eigenvalue assignment with minimum sensitivity in descriptor linear systems via proportional plus partial derivative state feedback is then proposed.

摘要基于广义线性系统比例与部分状态导数反馈参数化特征结构配置结果和矩阵对广义特征值灵敏度结果，得到了关于开环系统矩阵中摄动元素的闭环特征值灵敏度的参数表达式，并在此基础上提出了广义线性系统比例与部分状态导数反馈最小灵敏度特征值配置的有效算法。

It is able to initialize parameters; design and save test plan; input, save, reedit and activate test object info; real-time display of mechanics parameters and curves; programming test steps; management and report print of database.

论文以电液比例控制液压万能试验机为具体对象，在详细分析其工艺工况的基础上，给出了系统的物理和数学模型；着重就惯性负载、弹性负载不同的负载特性工况，对位置、变形、试验力控制系统进行了建模，并分析了它们的动静特性，指出影响系统精确性、快速性、稳定性的因素，并提出相应的解决办法；然后，论文推出了以工控机为控制核心的电液比例试验机控制系统；编写了电液比例控制液压万能试验机的部分工业控制软件，通过所编软件可实现：参数的初始化设置，试验材料测试方案的设计与保存，试样信息的录入、保存、修改和激活，力学性能参数和材料特性曲线的实时显示，自动程控方式下的编程，数据库管理和报表打印等功能；整个软件方案设计具有界面友好、操作方便、功能齐全等特点。

For the variation curves of the shear force, bending moment and torsional moment of the wing along the lines of span , the variation trends of rigid and elastic proportions are the same as result 1

机翼剪力、弯矩和扭矩随翼展变化的曲线中，也同样是刚体部分所占的比例不断减小，弹性部分所占的比例不断增加

For the variation curves of the shear force, bending moment and torsional moment of the wing along the lines of span , the rigid proportions decrease while the elastic one increases

机翼剪力、弯矩和扭矩随翼展变化的曲线中，刚体部分所占的比例不断减小，弹性部分所占的比例不断增加

In filicophytes, there was a relatively high ratio of VA mycotrophy in the eusporangiates, and there was no autotrophic in the eusporangiates; but the ratio of autotrophic was up to 71%, and the ratioes of VA mycotrophic and facultative mycotrophic were low, 15% and 14% respectively in the leptosporangiates.

用碱解离、酸性品红染色法对云南热带、亚热带自然生长和部分移栽到温室中的256种（拟蕨类植物20种，真蕨类植物236种）蕨类植物孢子体的VA菌根状况进行了调查研究，结果发现，在拟蕨类植物中，孢子体只存在兼性VA菌根营养和自养两种菌根营养类型，两种类型，两种类型所占的比例相当；在真蕨类植物中，厚囊蕨类植物VA菌根营养的比例较高（92%），且无自养类型；而在薄囊蕨类植物中，自养型占71%，VA菌根营养和兼性菌根营养所占的比例都不高，分别是15%和14%。

The results show that 42.86% topsoil samples are polluted by Cadmium, soil synthesis pollution index is moderate, Cadmium pollution degree of topsoil correlate with the environment of sampling sites. The results also show that exchangeable Cd, carbonate-bound Cd, organic-bound Cd and residual Cd are found in all soil samples except for Fe-Mn oxide-bound Cd. Furthermore, the concentration of exchangeable Cd and carbonate-bound Cd, both which have high biological validity, is high. Humus has a certain correlation with exchangeable Cd, organic-bound Cd and residual Cd, and has no obvious correlation with other chemical speciations. Any chemical speciation of Cd has no obvious correlation with pH and total Fe of soil samples. Cadmium in topsoil can be eluviated by acid solution, the quantity of Cadmium eluviated by redistilled water is little. With the rise of pH of eluviating solution, eluviated Cadmium quantity decrease. For the same soil sample, the lower pH value of eluviating solution is, the more fast the Cadmium is eluviated, and the more thequantity of Cadmium is eluviated.

研究结果表明：成都市表生土壤样中有42.86%受镉污染，镉综合污染水平达中度污染，成都市表生土壤镉污染程度与采样点周围环境表现出一定的相关性；除铁锰氧化物结合态镉在部分土壤样中未检出外，所有土壤样均含有可交换态镉、碳酸盐结合态镉、有机结合态镉、残留态镉，且生物有效性较高的可交换态镉和碳酸盐结合态镉占总镉量比例较高；成都市表生土壤中的腐殖质与可交换态镉、有机结合态镉、残留态镉有一定相关性，与碳酸盐结合态镉、铁锰氧化物结合态镉相关性不显著；各形态镉与土壤pH值和全铁的相关性均不显著；土壤中的镉可被酸溶液淋出，重蒸馏水淋出镉量十分微小；随着淋滤液pH值的升高，土壤样的镉淋出量下降，且0～5小时时段的镉淋出量占镉总淋出量比例下降，5～30小时时段的镉淋出量占镉总淋出量的比例上升，对同一土壤样而言，酸度大的淋滤液比酸度小的淋滤液淋出镉速度更快，淋出镉量更大。

Our provident fund system in 1992, started, based on the basic system building to the standard wage for the deposit base by 5% the proportion of units and employees of the deposit, face up to 86% of provident fund and achieved initial results. 1995, the rate of increase in pay, regulated by means of a contractual links collection, transfer and deposit base by the standard wage for basic wages for the implementation side reached 92%. 1997 focused on the accumulation of increased deposit base from basic wages will be adjusted for payroll, deposit ratio from 5% to less than 6%. 1999, efforts to expand the coverage and increase the amount of accumulation, and to encourage qualified units to enable more than 100 units of a 10% ratio mentioned above, some non-public-owned enterprises have also established the housing accumulation fund system.

我市的公积金制度于1992年开始起步，立足于基本制度的建立，以标准工资为交存基数，按单位和职工各5%的比例交存，公积金实施面达86%，取得了首战告捷的成果。1995年狠抓到位率的提高，归集手段采用同城特约委托收款方式，并将交存基数由标准工资调为基本工资，使实施面达到了92%。1997年着重于归集额的提高，将交存基数由基本工资调整为工资总额，交存比例由5%调至不低于6%。1999年努力扩大实施面、增加归集额，鼓励有条件的单位先行，使100多个单位交存比例提到了10%以上，部分非公有制企业也建立了住房公积金制度。

The empirical part choose 100 listed companies in Shanghai Stock Exchange market as the samples, analyzing their annual report data of 2005,2006 and 2007, using least squares regression analysis. I chose seven items to reflect the character of corporate governance. They are shareholding ratio of the biggest holder, the proportion of outstanding shares, the design of the Audit Committee, the general manager and chairman of the settings, the scale of the Board, the proportion of independent directors, and the share of executives.

实证部分以上海证券交易所上市的100家中国上市公司为研究样本，采用这些上市公司2005、2006和2007年的年报数据，运用最小二乘法进行回归分析，解释变量分别是第一大股东持股比例，流通股比例，高管人员持股比例，总经理与董事长的设置情况，独立董事比例，董事会规模，是否设计审计委员会。

It consists ofprinciple of appropriateness(i.e.appropriate measures and appropriate purpose,the latter being moreemphasized);principle of necessity focusing on the choice of penaltymeasures(i.e.to select a penalty measure which has minimum damages upon theparties);principle of proportionate penalty in narrow sense whichaccentuates balance of values(i.e.to proportionate damages to gains and toavoid excessive detriments against the punished).

比例原则又称为禁止过当原则，它包括三个部分，一是适当性原则，即手段和目的的适当，其着重于目的导向；二是必要性原则，即应当选择对当事人损害最小的手段，其侧重于处罚手段的选择；三是狭义比例原则，即侵害与所得应当成比例，防止受侵害者承受过多的不利益，其偏重于价值上的权衡。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。