全部

1·The methods for calculating the progressive rate of science and technology include two kinds:mathematical model method and index system method.

现代科技进步的速度愈来愈快，相关的法律规范的制定与完善很难赶上技术前进的步伐。

2·The progressive rate of the patients with increased urinary B_2 excretion was lower than the rate of those with decreased urinary B_2 excretion (12.5%; 47.1%).

核黄素营养水平提高的患者病情进展率12.5%低于核黄素营养水平降低的进展率47.1%。

3·Theoretical formulas were established by overall analysis to the progressive rate springs with variable arm length, and their results were obtained by experiment test.

通过对变撑臂渐硬性钢板弹簧的全面研究，推导出理论计算公式；通过试验测试，得到了试验结果。

4·The academia put forward the adjustment of nine grades excess progressive rates in recent year, namely: increase tax exemption, reduce tax bracket, reduce tax rate.

近几年学术界针对工资薪金的“九级超额累进税率”提出了“提高免征额、减少级次、降低税率”的调整意见，笔者认为其中有欠妥当。

5·The net result will be a progressive convergence of nations to a declining per capita emission rate.

最终的结果将是各国逐渐趋于一个相同的并下降的人均排放量。

6·In a progressive tax system, where richer people pay a higher average tax-rate, more income going to top earners automatically means higher tax revenue.

在累进税制系统中，富人要承担更高的平均税率，富裕阶层的更多收入自然意味着更高的税金收入。

7·It is in line with the fairness principle of levying on unearned income to change proportional tax rate to progressive tax rate in excess of specific amount.

建议对以前适用比例税率的所得改为适用超额累进税率，这符合对非勤劳所得课税的公正性。

8·Our research has showed that SPIHT performs better than JPEG while the underwater images are coded in low bit rate. SPIHT also has a good progressive transmission characteristic.

并指出基于小波变换的SPIHT编码算法具有对水下图像低比特率编码性能好、可以与纠错技术结合使用等特点。

9·A dynamic rate allocation method is presented which is based on the compression rate of image source coder, channel rate, channel characters and their influence on the distortion of progressive image.

该文根据信源编码压缩比、信道码率及信道特征对渐进图像传输失真的影响，提出一种基于最小图像失真的动态码率分配策略。

10·Progressive degree of progressive tax rate depends on the type of Social welfare function and labour supply elasticity.

累进税率的累进程度取决于社会福利函数的类型和劳动供给弹性的大小。