1) ecological shrub
生态灌木
1.
In this paper,choiceness ecological shrub of Caryopterismongolicahad been studed in the geographic distribution,biologicaland Ecologicalcharacteristics.
本文对饲料型优良生态灌木—蒙古莸的分布与生物学和林学特性,以及其快繁技术、饲用与药用价值等进行了研究和评价。
2.
In order to speed up the development of West ecoenvironment and choose fine ecological shrub with resistance, studies have been done on fine ornamentfodder ecological shrub-Prunus mongolica Maxim, such as the rule of annual growth, resistance, forestry characteristics, way of reproduction and ecoeconomic value.
为加快西部生态环境建设步伐 ,筛选优良抗逆性生态灌木 ,对观赏饲料型优良生态灌木蒙古扁桃年生长规律、抗逆性等生物学特性、林学特性、繁殖恢复途径及生态经济价值等进行了研
3.
Rosa spinosissima, a kind of fine saltresistant ecological shrub, has been introduced and cultivated in Huhehaote Arboretum for the first time.
对耐盐性优良生态灌木多刺蔷薇在呼和浩特市树木园进行了首次引种栽培。
2) desert shrub
沙生灌木
1.
The liquefaction of two desert shrubs in the presence of phenol as liquefacient was studied in this paper.
以苯酚为液化剂对沙生灌木进行液化实验,分别对液化前后的沙柳、柠条进行FT-IR分析。
2.
Three kinds of desert shrubs(Salix psammophila,Salix cheilophila and Salix gordejevi),were selected to be studied for their adaptabilities for making particleboard.
测定3种沙生灌木材(乌柳材、沙柳材和黄柳材)的密度、干缩率、顺纹抗压强度、抗弯强度等物理力学性能,并用其削片后的刨花直接试制板材,测定其物理力学性能,结果表明:刨花板的静曲强度和内结合强度均能达到国标一级品的要求,对沙生灌木原料只进行削片制造刨花板基本单元的工艺是可行的。
3.
It is a new application of desert shrub fiber.
沙生灌木纤维基材是沙生灌木原料应用的新领域,是治理荒漠的新型植生带。
3) Desert shrubs
沙生灌木
1.
Morphological Study of Seven Desert Shrubs Imported from USA
美国引进的7种沙生灌木形态学研究
4) psammophilic shrub
沙生灌木
1.
The photosynthetic and physiological characteristics of psammophilic shrubs were studied with Tamarix austromongolica Willd.
以乌兰布和沙漠东北部的甘蒙柽柳、沙木蓼、霸王、沙冬青、花棒、白刺、梭梭和柠条8种沙生灌木为材料,对沙生灌木生长季末期的光合生理特性进行了研究。
5) Sandy shrub
沙生灌木
1.
Sandy shrub not only protects environment, but also has economic value.
沙生灌木不但是防风固沙的优良树种,而且还具有很高的经济价值。
2.
According to the characteristics of sand shrubs,a reciprocating sandy shrub cutting machine is developed.
根据沙生灌木自身的特性研制了往复式沙生灌木切断机,该机的进料机构采用平顶输送链和不完全齿轮间歇强制进料,切削机构采用曲柄连杆带动刀具进行往复运动,实现对沙柳材的端向切削。
补充资料：昆虫个体生态学(见昆虫生态学)
昆虫个体生态学(见昆虫生态学)
昆虫个体生态学见昆虫生态学
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