Inflorescence paniculate , rachis tawny tomentose ; female flowers borne on basal part of the inflorescence 花序圆锥状;花序轴被灰黄色短绵毛;雌花著生于花序轴下部。
2.
The lpa - rich phase and the up - rich phase became co - continuous at the first transition point and the paniculate structure came to dominate after the second transition point with continuous up - rich phase vanishing 在第一个转变点之后,固化试样形成富lpa相和富upr相交互连续的结构,而在第二个转变点之后,连续的upr相消失,固化试样中颗粒结构占主导地位。
3.
Spikes 15 - 25cm long , single or paniculate , flowers white , dense ; calyx late - campanulate , 2mm long , 5 - toothed ; petals 5 , oblong , 4mm long , slightly connate at base ; stamens 10 , free ; slightly exserted ; ovary glabrous 穗状花序长15 - 25厘米,单生或排成圆锥花序式,花白色,密集,花萼阔钟状,长2毫米,具5齿;花瓣5 ,长圆形,长4毫米,基部稍连合;雄蕊10枚,分离,略突出于花冠之外;子房无毛。
4.
M ( 4 ) do a deep research on the privilege management of the engineering database system co - s _ dbs , and aimed at the requirements of the cooperative design for the privilege management , purpose a privilege management model s _ pmm . this model can not only provide the well - designed structure of the privilege control table and the paniculate privilege control , but also support role mechanism , positive and negative privilege mechanism , concealed privilege mechanism , which well satisfies the requirements of the cooperative design ( 4 )对co - s _ dbs工程数据库系统的权限管理进行了深入的研究,针对协同设计对权限管理的要求设计了权限管理模型s _ pmm ,该模型提供了设计良好的权限控制表结构,细粒度的权限控制,支持角色机制、正负权限机制、隐式权限机制,很好的满足了协同设计的要求。
5.
To measure the parameters of gas / solid two - phase flow has a very vital significance in the industrial production and scientific research . electrostatic sensor combining with the relevant signal processing technology provides effective solution to realize the on - line measurement on the mass flow rate of the solid paniculate , so it has high research and development value 气固两相流参数测量在工业生产和科学研究中具有重要的意义,静电传感器结合相应的信号处理技术为实现固体颗粒的在线质量流量测量提供了有效的解决办法,具有很高的研究与应用价值。
6.
At the same time , combining the electrostatic measurement principle and the actual working conditions of pneumatic pipelines , the author puts forward the design principle in theory and finishes the devising , executing , debugging , experimenting and analyzing the experiment phenomena and results , testing the feasibility of the electrostatic sensor to be used in the measurement on the mass flow rate of the coal paniculate . furthermore , with the debugging and experimenting of the system , the author improves the electrostatic sensor and its signal collecting system gradually according to the problems , and makes the performance of the system to be enhanced remarkably 同时,作者结合静电测量原理以及气力输送管道的实际工况,从理论上提出了静电传感器的设计依据,完成了静电传感器及其信号采集系统的设计、制作、安装、调试和实验,分析了实验现象和结果,验证了静电传感器用于煤粉质量流量测量的可行性,并且通过系统调试和实验,针对发现的问题对静电传感器及其信号采集系统不断地进行了改进,使其性能有了显著地提高。
7.
Paniculate organic carbon ( poc ) content of zhujiang river is lower than that of other rivers in the world . among the three branches , the content in xijiang river is the highest , then the dongjiang river , and then the beijiang river . the runoff of zhujiang river has very great seasonal change 珠江流量存在很大的季节变化,汛期拥有超过60的年度总径流量, doc和poc在高流量时骤增, doc含量增加约20 - 90 ,而poc含量最大则可能增加6倍,与山区河流的特征相似。