两性体

It is also suggested that the correlations between pollen-ovule ratio and pollen size , and ovule size should be accounted for in terms of sex allocation theory. During this project, no other effective pollinators except bumblebees and no species-specific pollinator have been observed for all kinds of Pedicularis species.

花粉胚珠比与配子体投资的相关性是植物自身为获得生殖成功，对资源在两性性功能的配置重新调整的结果，性配置理论可以很好的解释这些关系。

Sometimes armed with stinging hairs; epidermal cells of leaves, sometimes stems, perianths mostly with prominent cystoliths punctiform to linear; Leaves alternate or opposite, stipules present, rarely absent; leaf blade simple. Inflorescences cymose, paniculate, racemose, spicate, or cluster-capitate, usually formed from glomerules, sometimes crowded on common enlarged cuplike or discoid receptacle, rarely reduced into a single flower. Flowers unisexual, rarely bisexual in partial flowers; actinomorphic, very small,(1-)4- or 5-merous, rarely perianth absent in female flowers.

有时具有蛰毛的刺；叶的表皮细胞，有时茎和花被的表皮细胞大部分有显著的点状或线形的乳状体；叶互生或者对生，托叶有，很少无；单叶花序聚伞状，圆锥状，总状，穗状，或者丛生头状花序，花单性，部分花两性；辐射对称，小，(1-)4-或者5瓣，很少在雌花内无花被。

ABSTRACT Objective To compare the efficacy and safety of caspofungin with liposomal amphotericin B for empirical antifungal therapy of fungal infection in patients with hematologic diseases.

目的 评价和比较卡泊芬净与脂质体两性霉素B在血液病患者经验性抗真菌治疗的有效性和安全性。

Abstract］ Objective:To investigate the clinical feathers of leukemia children with fungal pneumonia,assess the curative effects and adverse reaction of liposomal amphotericin B.

摘要］目的：探讨白血病患儿霉菌性肺炎的临床特征及两性霉素B脂质体的临床疗效和不良反应。

There were no significant differences in the overall effective rates between two groups, but the adverse reactions occurrence of caspofungin group was lower than liposomal amphotericin B group.

两组总有效率无显著性差异，但卡泊芬净组不良反应率显著低于脂质体两性霉素B组。

ABSTRACT: OBJECTIVE To study the formulation and preparation of amphotericin B liposomes,and evaluate its quality.

目的 对两性霉素B脂质体的处方和制备工艺进行研究，并评价其质量。

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。