On love among classes in confucianism and equal love in christianity 儒家的差等之爱与基督教的平等之爱
Sign of allowable grade 允差等级标志
But the test software develops slowly and has a lot of shortcomings 但测试软件的发展相对缓慢，存在开发周期长，适应性差等缺点。
Furthermore , highway network mostly is the trouble of technical grade and service low 中小城市的道路网普遍存在着公路网技术等级低、服务水平差等问题。
Hierarchycal love and equal love are the obvious differences in chinese and western ethics of love 差等之爱与平等之爱是中西方“爱”的伦理思想的明显差异。
Urban citizens are confronted with many problems , such as high expenses , heavy traffic , poor housing conditions and so on 城市居民面临着很多问题，比如高消费、交通拥挤、住房条件差等等。
If the degradation and other problems such as efficiency . luminance is overcomed , oled will be put into use widely 然而到目前为止， oled仍然存在稳定性差等问题，致使难以真正得到应用。
The zywave ii wavefront aberrometer offers precision diagnostics , measuring refractive error by identifying the most aberrations of the eye 波前像差扫描zywaver ii量度及分析个人眼睛给的度数和像差等问题。
The main reason is the lowness index of city environment and city virescence , no high produce efficiency and low social security etc 主要原因是城市环境与城市绿化指标值太低、生产效率不高、社会保障程度差等。
In parallelogram abcd , two adjacent sides ' ratio is 2 : 5 . perimeter = 28cm . be . cf bisect angleabc and angle bcd to meet e , f on ad respectively . length of ef is 已知一等腰梯形的两底边长的差等于一腰的长，那麽它的腰和下底的夹角是
