查询词典 sparganium

Secondly, according to the stem and leaf anatomy, leaf epidermis, pollen morphology and floral development, it is found that there are no close relations between Acorus and Typhales, especially in the aspect of floral development. In the course of floral development of A. calamus, neither bracteloe primordium nor common primordium occurs in the whole course. Early development of the flower is strongly unidirectional. Three shield carpels develop into a pistil. In Sparganium fallax, each female flower has a bracteole. The bracteole primordium and the floral primordium originate from a complex structure. A single saccate carpel develops into a pistil. In staminate flowers, petal and stamen primordia initiate spirally.

菖蒲属与香蒲目的茎叶解剖特征、叶表皮特征、花粉特征及花器官发生特点等亦存在着明显区别，特别是花器官发生特点差异尤为显著，如菖蒲属花器官发生过程中，没有苞片原基，也不存在任何形式的复合原基，花被与雄蕊原基均以单向性方式发生，雌蕊由3心皮发育而成，具有"盾状心皮"的特点等，黑三棱属则有苞片原基发生，且苞片原基与雌花原基起源于共同的复合结构，雄花的花被原基和雄蕊原基均以螺旋状方式发生，雌蕊由单心皮发育而成，未发现有2或3个心皮原基或其痕迹的现象，体现出"囊状心皮"的特点。

Evidence from all fields indicates that the relations between Acorus and Sparganium are distant.

因此，菖蒲属与香蒲目的亲缘关系，亦相距较远。3。

The vegetation can be classified into 4 vegetation type groups,7 vegetation types and 20 formations.Sparganium stoloniferum community and Menyanthes trifoliata community are first recorded in China.

湿地向农田等其他的土地利用类型的转变，在地区和全球尺度上都产生了很深刻的生态影响，对资源利用者来说也有显著的社会和经济影响[3]。

A study of pollen morphology of Sparganium from China.

我国黑三棱属花粉形态的研究。

A study of pollen morphology of Sparganium from China.

标题 我国黑三棱属花粉形态的研究。

Results: compound sparganium stoloniferum capsule has a better analgesic and anti-inflammatory effect.

结果：复方三棱胶囊具有较好的抗菌消炎镇痛作用。

Objective To optimize microwave extraction process of mannitol from Sparganium stoloniferum.

目的优化三棱中甘露醇的微波辅助萃取工艺。

Objective: To investigate the toxicology and pharmacology of compound sparganium stoloniferum capsules for treating infertility.

目的：本课题对复方三棱胶囊进行了毒理学和药理学研究，为中药复方三棱胶囊治疗不孕症提供依据。

A study on Chinese Sparganium.

标题 中国黑三棱属的研究。

objective to optimize microwave extraction process of mannitol from sparganium stoloniferum.methodsguided by the contents of mannitol in sparganium stoloniferum, uniform design, response surface analysis and path analysis were used to optimize microwave extraction process by combining with single factor experiment.resultsobtained response surface equation is notable at the level a.01 and the relative error of the predicted value from the model was smaller than 1%.

目的优化三棱中甘露醇的微波辅助萃取工艺。方法以甘露醇含量为响应指标，通过均匀试验设计，采用二次响应曲面和通径分析并结合单因素实验优化三棱中甘露醇的微波辅助萃取工艺。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。