1) Sexual regeneration
有性更新
1.
The sexual regeneration microhabitat characteristics of natural Sabina vulgaris community were investigated by random sampling in Mu Us Sandland,and community was classified 5 types according to their appearance characteristics,which were Salix cheilophila(A),Salix cheilophila + Sabina vulgaris(B),Sabina vulgaris + Salix cheilophila(C),Sabina vulgaris(D) and cuned Salix cheilophila plot(E).
在毛乌素沙地天然臭柏(Sabina vulgaris)群落内,按群落外貌特征设置5类样地,分别定义为乌柳灌丛林地(A)、乌柳+臭柏灌丛林地(B)、臭柏+乌柳灌丛林地(C)、臭柏灌丛林地(D)和乌柳被伐区(E),采用样方调查法对其有性更新微生境特征进行了调查。
2.
Sexual regeneration process of Sabina vulgaris community,including seed yield,seed bank,seedling dynamics and micro-habitat were studied using fie.
采用野外实验生态学方法对毛乌素沙地臭柏群落的有性更新过程进行了研究,结果如下: 毛乌素沙地天然臭柏群落的球果丰富,种子产量达到 9118。
2) organic renewal
有机更新
1.
The organic renewal of the countryside dwelling in Guanzhong Champaign region of the Loess Plateau;
黄土高原关中平原地区农宅的有机更新
2.
On the organic renewal of a historical area in Changzhou City;
常州市青果巷历史地段“有机更新”研究
3.
Study on Adaptive Theory and Method of Organic Renewal of Contemporary City;
现代城市有机更新的适应性理论及方法探析
3) organic update
有机更新
1.
An analysis of surrounding environment problems caused by history is carefully made,and an interpretation of the complex process is made with the organic update concept.
我们小心地分析着其周边环境由于历史原因所留下的问题,试图用有机更新的设计理念去解读这一复杂的过程,妥善处理局部与整体、保护与更新的关系,用分期实施的设计对策来逐渐还原属于市民的开放空间,始终保持布达拉宫周边环境的可持续发展状态。
4) efficient renewal
有效更新
1.
An optimal control model about efficient renewal of a Biosystem is discussed,Existence and uniqueness of a nonnegative classical solution are obtained to this problem by technology to pull characteristic curve,and existence of the optimal control about efficient renwal is given.
考虑了一类生物系统关于有效更新的最优控制模型,利用拉特征线技术,得到了这个系统非负古典解的存在唯一性。
5) renewing speciality
更新特性
6) Update attribute
更新属性
补充资料：茶树有性系品种
茶树有性系品种
sexual variety of tea plant
品种纯度:①选择品种纯度较高的茶园留种;②选用母性遗传能力强、结实率高的良种建立专用采种园;③采取一些简便而有效的控制授粉的措施，如对留种园的少数劣种茶树进行重剪强采，使之减少开花或延迟花期，也可进行化学除花;④在采种前，先除弃劣种茶树的茶果，以免机械混杂;⑤在苗圃进行选择淘汰不良植株。(刘祖生)茶树有性系品种(sexual variety of teaPlant)通过有性繁殖方法育成的茶树品林又称有性群体品种。在茶叶生产上栽培面积最大，分布最广的是有性系品种。这类品种的共同特点是:适应性强，变异性大，育苗较易，管理方便，成本较低。在繁殖过程中，根据目前条件，要采取以下几条措施，以保持与提高
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条