累加作用

IGF-1对毛囊生长的影响具有剂量依赖性，与胰岛素同时作用于毛囊时无累加作用。

The effects of IGF-1 on hair follicle were dose-dependent . There was no cumulative effect between IGF-1 and insulin .

累加作用是指数量性状遗传基因间的相互累加作用。

And , the cumulative effect refers to mutual accumulation function between the exponential quantitative characters of relevant genes .

提出以车辙等效的轴载换算及轴载累加作用时间tt计算方法；

The method for the rutting equivalent axle loading and the time-series of the vehicle loading are proposed .

对HMW-GS组合的研究结果表明，不同位点优异HMW-GS的品质效应具有累加作用，据此提出了高面筋数量型品种和强筋型品种的HMW-GS优化组合。

Optimized pyramiding manner of high gluten quantity type and strong gluten type varieties were put forward according to the results described above .

年降水量和年平均温度的波动特点是决定累加作用时间和影响强度的关键。

The variation of air mean temperature and annual precipitation played a key role in the duration and intensity of cumulative impacts on desertification .

结论：（1）4次电针刺激抑制自然戒断症状的作用优于单次，说明针效有累加作用。

Conclusion : ( 1 ) Multiple EAS has cumulative effect to suppress morphine withdrawal syndrome ( 4 × EAS > 1 × EAS ) .

中心轮的浮动位移量随系统星轮个数的增加而增大，随系统构件误差值的增大而增大，各构件的误差值对中心轮的浮动位移量的影响有累加作用；

The floating displacement of center gears increases with the increase of the number of the star gears and with the increase of the errors .

用体外抗菌协同作用较显著的沙雷氏菌感染小鼠进行体内药物保护力试验，所得结果说明：二药联合应用仅呈累加作用。

The results of the protection test in vivo with S. marcescens , against which synergism was observed in vitro indicated that there was only additive activity in vivo when two drugs were taken simultaneously .

在根毛的发生发育中，CTK与生长素存在相互累加的促进作用。

CTK and auxin have an additive role in promoting root hairs development of Arabidopsis .

系统各齿轮都具有安装误差时，各齿轮副承载情况受误差累加或相反作用的影响。

When every gear has different installation errors , the load situations are influenced by the error accumulation and opposition .

在0.5h，毒液处理对细胞延展影响差异显著，说明毒液、细胞免疫、体液免疫互作显著，作用有累加；但4h差异不显著，说明3者无累加作用。

The difference was significant at 0.5 h. It suggested that the interaction effects of venom , cellular and humoral immunity were significant . They had accumulation effect . In contrast , they were no significant at 4 h. The phenomena indicated that there was no accumulation effect .