双叶的
- 与 双叶的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
A total of 19,781 insect individuals belonging to 959 morphospecies, 145 families and 15 orders were collected. The most abundant orders were Diptera (69.68%), Homoptera (11.19%) and Hymenoptera (10.10%). At the family level, Chironomidae (17.67%), Mycetophilidae (12.32%), Cicadellidae (8.32%), Ceratopogonidae (7.56%), Sciaridae (7.39%) and Cecidomyiidae (5.81%) were the most abundant taxa. Although there were little differences in similarity among the three sampling plots, the dominant orders and families in theses plots differed. The meadow had the highest diversity while the spruce forest had the lowest diversity.
结果:三样区共采集到19,781只昆虫,分属15目、145科、959个形态种;各目的组成百分比,以双翅目(69.68%)、同翅目(11.19%)及膜翅目(10.10%)最为优势;在科的类阶,则是以摇蚊科(17.67%)、蕈蚋科(12.32%)、叶蝉科(8.32%)、糠蚊科(7.56%)、黑翅蕈蚋科(7.39%)及瘿蚋科(5.81%)为优势类群;三个样区的相似度差异不大,但是优势类群则不相同;无论丰度、均匀度及多样性指标,箭竹草原样区均高过於云杉林样区及铁杉林样区。
-
Cutting reproduction experiments of Codiaeum variegatum were conducted by dipped treatment of Carbendazim and Thiram mixture with different concentrations (300-3 000 mg/L).
文章摘要:用多菌灵与福美双按有效成分1:1的比例配制成混剂,并稀释成浓度为300~3000mg/L的10种溶液,分别浸泡变叶术插穗后进行扦插试验。
-
Moreover, neuroimaging studies demonstrated that the left posterior inferior frontal cortex, the bilateral supermarginal gyri and the dorsolateral prefrontal cortex were involved in code switching.
语言切换的神经机制研究则表明,左侧额下回、双侧缘上回和背外侧前额叶等脑区参与了双语者的语言切换过程。
-
Compared with the dicot, the monocots preferred GC-rich tri- and hexa- motifs very much, especially in rice where 23.6 CCG motif occurred in 100kb ESTs.
与双子叶植物大豆相比,单子叶植物似乎更偏好富含GC的三碱基和六碱基重复单元,特别是水稻中平均每100kb EST就有23.6个CCG类型的SSR出现。
-
At the neural level, Experiment 1 revealed a set of brain regions, including bilateral superior and inferior frontal eye fields, intraparietal sulci, supplementary eye field, regions in the junction between transverse occipital sulci and intraparietal sulci, and anterior insular were activated more when the display was heterogeneous than homogeneous.
在神经活动上,相对于干扰项同质条件,双侧上部和下部额叶眼区、辅助运动眼区、顶间沟、顶枕联合、以及前脑岛区域在干扰项不同质时显著激活;干扰项同质性与目标存在性的交互作用在大脑中表现出两组激活模式不同的脑区。
-
The results showed that, the diurnal changes of Pn of leaves in eggplant showed a double peak curve (there was a significant "midday depression" at noon), whether of Erming or Kuaiyuan; seedling stage, flowering stage, or fruits growing stage; top leaves, middle part leaves or bottom leaves. But the extent and the time of midday depression were different. The stomatal conductance, transpiratory rate, intercellular CO2 concentration, and air CO2 concentration of eggplant leave were decreased when midday depression was happened, but photosynthetic active radiation and leaf temperature were maximum. The reasons of midday depression of eggplant leaves were stomatal factors.
结果表明,茄子晴天Pn日变化无论品种是否相同、生育期是否相同、叶位是否相同(上部叶片、中部叶片和底部叶片),无一例外地表现为&双峰&曲线,即有光合&午休&现象存在,只是&午休&的时间和程度上有差异;光合&午休&时气孔导度、蒸腾速率、细胞间隙CO2浓度、大气CO2浓度均下降,而光合有效辐射和叶片温度此时几乎处于最大值,茄子光合&午休&是由气孔因素引起的。
-
The lower parts of the both pulmonary hila are related to the branch pattern of the pulmonary arteries in lower lobes.
双肺门下区的形态取决于下叶肺动脉的分支形式。
-
For the purpose of helping the local veterinaries to diagnose goat disease, authors constructed expert system and proposed dual-core diagnosis mechanism of inference engine, which is the credibility factor associated with the weighted forecast reasoning and machine learning Bayesian which supports reasoning algorithms, The prototype system was constructed, and some field experiments were carried out.
为辅助兽医求解当地主要经济动物山羊疾病诊断治疗问题,建模山羊疾病诊断专家系统体系架构,提出双推理机核的推理机制,设计重权关联因子可信度预测推理和支持机器学习的贝叶斯推理算法,构造原型系统,开展现场试验。
-
The conservation of these AUX/IAA genes indicates that auxin has a similar mode of action in monocots and dicots.
AUX/IAA基因的保守显示了生长素在双子叶和单子叶植物中的作用模式是相似的。
-
We hope to share this campus flora book with you soon. This year we will introduceto you some ferns, herbaceous monocots and dicots, and wetland plants in the Ecological Pond.
本年度将以蕨类植物、单子叶和草本双子叶植物及生态池畔的湿地物种为主,继续介绍院区内多样的植物。
- 推荐网络例句
-
According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
-
The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
-
When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。