peaked curve造句

• Many studies have given similar results with test score showing double - peak curves
  许多研究结果都有类似的发现。
• The temperature stress made the cells optimal irradiance range narrow and also made their sensitivity to irradiance . study on the daily variation of photosynthesis in different weather in four seasons in a year was carried out , too . the results showed that the daily variation curves of s1 , s2 and s3 were two - peak curves in high irradiance , and the higher the irradiance was , the earlier the first peak appeared . in the weather with low irradiance ( for example , in cloudy day ) , the photosynthetic rate varied with the irradiance changing
  四季温室不同天气(晴天、多云天气和阴天)螺旋藻光合速率日变化测定结果显示，在光照较强的天气(如晴天) ， s _ 1 、 s _ 2和s _ 3的光合速率日变化曲线呈双峰曲线，且光照越强，峰值出现越早；在光强较弱的天气，光合速率随光强的升降而升降。
• ( 3 ) from the viewpoint of physiology , its diurnal variation of transpiration rate seems to be a single peak curves which is consistant with the majority of trees in guizhou karst habitat , and whose maxium is 0 . 1908g . g - 1 . h - 1 , that is smaller than that of low peak form and the weak water - consuming type
  ( 3 )在生理上，迷迭香的蒸腾速率日进程为单峰曲线，与喀斯特生境中的大多数树种相一致，峰值为0 . 1908g . g ~ ( - 1 ) . h ~ ( - 1 ) ，比喀斯特低峰形低耗水型植物的峰值还低。
• In chapter one , we propose a new mixed method called characteristics mixed finite element method for a convection - dominated diffusion problems with small parameter e : we handle the convection part whth backward difference scheme along the characteristics , obtain much smaller time - trunction errors and avoid numerical dispersion on the front of the peak curve of the flow : we use a lowest order mixed finite element method to deal with the diffusion part , so this scheme can approximate the unknow function and its following vector with high accuracy at the same time
  第一章中我们对小参数对流占优扩散问题提出了新的数值方法? ?特征混合有限元方法，即对方程的对流部分采用沿特征线的后退差分格式求解，以保证较小的截断误差限并避免了在流动的锋线前沿数值弥散现象的出现；对流动的扩散部分采用最低次混合元方法求解，以保证格式对未知函数及伴随向量的同时高精度逼近。由于该方法中检验函数可取分片常数，此格式在某种意义上具有局部守恒性质。
• The corrosion potential was the biggest and the corrosion current was the smallest one when the concentration of super - 3900 was 0 . 5 % ; the corrosion potential was increased with the addition of mps - dl , but the smallest corrosion current is under 0 . 01 % mps - dl . the rust time was the longest one when the concentration of super - 3900 was 0 . 5 % as well as mps - dl was 0 . 01 % . it was increased as a peak curve with al2o3 concentration in plating solution and ph value increased gradually with cathodic current density ; the corrosion weight
  通过测量tafel曲线可知,在super - 3900浓度为0 . 5 % (相对于镀液的体积百分含量)时获得的镀层腐蚀电位最正,腐蚀电流密度最小;随着镀液中mps - dl含量的增加,获得的镀层的腐蚀电位逐渐正移,在浓度为0 . 01 % (相对于镀液的体积百分含量)时腐蚀电流密度最小。
• The study investigated aboveground growths of caragana korshinskii and artemisia ordosica planted in four modes , revealing that in different planting modes their densities , heights and canopy width and biomasses remained unchanged or tended to decrease slightly ; the young shoots of a . ordosica annually grew in a s - shaped cure and the young shoots of c . korshinskii grew fast in spring and grew slowly or cease to grow from july on ; the biomasses and leaf area indexes of c . korshinskii and a . ordosica annually varied in a double peak curve and there were 8 annual plants that invaded in the four planting modes and formed higher coverage ; the quadrat with only a . ordoska appeared to have obviously lower coverage and biomass that the other three quadrats
  摘要对腾格里沙漠东南缘2种人工植被柠条和油篙在4种配置方式下地上部分的生长动态进行了研究，结果表明：不同配置方式下它们的密度、高度、冠幅和生物量基本不变或略微呈下降趋势；油篙新梢的年生长动态呈s型曲线，柠条新梢春季生长速度较快， 7月份以后生长速度缓慢或基本停止生长；柠条、油篙地上生物量和叶面积指数的年变化均表现为双峰型， 4种配置方式下共有8种1年生植物人侵，并具有较高的植被盖度；同其它3个样地相比，纯油篙样地1年生植物的密度、盖度和生物量明显偏低。
• The hardness and corrosion resistance were evaluated by , the anticorrosion mechanism was also discussed by xps as well . the composited content of particles in coating was high when 0 . 5 % super - 3900 was added into al2o3 suspention before plating the composited content increased with the increase of al2o3 concentration in plating solution and the time of stirring before plating and increased as a peak curve with plating temperature , cathodic current density and ph value
  超分散剂super - 3900加入量为0 . 5 % ,对al2o3悬浮液分散后加入时,获得的镀层复合al2o3含量高,并随着镀液中al2o3含量、镀前搅拌时间增加而增加,镀层中al2o3含量随着施镀温度、阴极电流密度、 ph值的增加呈先增加后减少的变化。
• The results showed that the net photosynthetic rates of the three hex species under full light were higher than those under 45 % of full light , which were higher than those under 20 % of light , and the diurnal net photosynthetic rates varied in a double - peak curve , which reflected that the three hex species were neutral tree species
  结果表明： 3种冬青在全光照下的净光合速率高于透光率45 %下的，透光率45 %的高于透光率20 %的，且全光照处理的净光合速率日变化均为双峰曲线，反映3种冬青均为中性树种。