| 1. | Interaction effects the values of and the contribution rates of interaction effects are larger than that of additive effects under the combined test and under the test of single environment
总体上，互作效应的效应值和贡献率超过了加性效应的效应值和贡献率，说明互作效应发挥着重要作用。 |
| 2. | Combining bronchodilators has been shown to be beneficial in chronic obstructive pulmonary disease ( copd ) . the additive effects of short - acting bronchodilators added to maintenance tiotropium therapy , however , are unknown
联合支气管扩张剂用药治疗慢性阻塞性肺疾病（ copd ）有益效果已知。然而，短效支气管扩张剂增强噻托溴铵治疗的累加效果还是未知。 |
| 3. | Mixing experiments with ngf and c . chinensis extract revealed an additive effect on neuritogenesis when low dose of both agents were used . whereas saturating dose ngf were used , there was no distinct additive effect
在低剂量的ngf和菟丝子提取物存在条件下，菟丝子提取物能明显地增加ngf诱导的pc12细胞分化；但是，在高浓度的ngf存在下这种增强作用并不明显。 |
| 4. | The methods proposed by wang et al ( 1999 ) could analyze additive effects , additive by additive epistatic effects and their interaction with environments , but could not estimate dominance effects and epistatic effects related to dominance
Wang等( 1999 )的方法能够分析加性效应、加加上位性效应及共与环境的互作效应，但无法估计显性以及与显性有关的上位性效应。 |
| 5. | Kt induced a slightly increase of cotyledon area in darkness and apparent enlargement was obtained under light especially wl , bl and rl . either light or kt could induced cotyledon enlargement and they showed independent and additive effect on the response
分析红光和蓝光与kt在促进子叶扩大中的作用，发现光与kt独立地调节子叶扩大反应，二者主要表现为加性效应。 |
| 6. | The mechanism of znddp additive effect on friction performance was disclosed . ( 5 ) the principle of cvt hydraulic control is studied . a cvt test box , cvt ratio control hydraulic pump station and electric control system based on personal computer ( pc ) were developped
( 5 )研究了cvt的液压系统控制原理，研制了cvt的实验变速箱、 cvt变速控制的液压泵站和基于pc机的电控系统，搭建了cvt传动性能实验台，为cvt传动的基础性研究奠定了基础。 |
| 7. | The results oft - test indicated that few genetic main effects of qtls found were significant , among which additive by additive epistatic effects and additive effects were most significant for qtls controlling heading date , additive effects were most significant for qtls controlling kilo - grain weight
T测验的结果表明，鉴别出的qtl中，遗传主效应达到显著的不多，其中抽穗期的qtl以加加上位性效应和加性效应最为显著，千粒重以加性效应最为显著。 |
| 8. | Using the test of single environmen , 38 qtls of additive effects distributing on 16 chromosomes were obtained . the range of contribution rate in different single qtl is 5 . 08 - 19 . 89 % ; 52 interaction effects distributing on 17 chromosomes were obtained . the range of contribution rate in different single interaction effect is 4 . 51 - 57 . 14 % , with contribution rate of 57 . 14 % of interaction effect between locus 3d - 1 and locus 7b - 1 in environment 4
在不同环境分别进行分析下，检测到9个性状的38个次加性效应qtls ，分别位于16条染色体，单个qtls贡献率变化范围为5 . 08 19 . 89 ；检测到9个性状的52对次qtls互作效应，位于17条染色体，单个互作效应的贡献率变化范围为2李斯深：小麦产量性状qth的分子标记定位4 |
| 9. | Combination of additive effects and interaction effects can account for over 50 % of genotypic variation in spikelet number per spike ( sns ) and spike number per 50cm row ( snr ) , and over 40 % in fertile spikelet number per spike ( fsns ) , 1000 grain weight ( kgw ) and ear length ( el ) , over 30 % in plant height ( ph ) , over 20 % in sterile spikelet number per spike ( ssns ) and less than 10 % in grain weight per 50cm row ( gwr ) and grain number per spike ( gns )
加性效应和互作效应联合起来，可以解释群体总小穗数和50cm行长穗数变异的50以上，结实小穗数、千粒重和穗长变异的40以上，株高的30以上，不孕小穗数的20以上，而只能解释50cm行长粒重和穗粒数变异的10以下。 |
