brush cutter,brush plough是什么意思

用法例句

Discussion about the Resource of Trees and Shrubs in Wetland;

浅谈湿地景观中乔灌木资源

Caloric Values and Carbon Contents of Twelve Species of Shrubs in Northeast China;

东北12种灌木热值与碳含量分析

The character of phosphorus concentrations in rhizosphere soil of super-xerophytic shrubs;

超旱生灌木根际土壤磷的含量特征

Study on plant species diversity of green space in Foshan urban district(Ⅱ)——Bamboo,woody climber,shrub and herb species diversity;

佛山市区城市绿地植物物种多样性研究(Ⅱ)——竹类、灌木、藤本与草本植物多样性

Effect of shrub species during vegetation secondary succession on soil nutrient on the hilly-gullied loess region;

黄土丘陵区植被次生演替灌木种群的土壤养分效应

Characteristics of gas release during combustion of main arbor and shrub species in Xiaoxing an Mountain;

小兴安岭主要乔、灌木燃烧过程的烟气释放特征

The Elementary Research on the Morphology and Germination Trait of the Seeds or Fruits of Five American Bush Species;

美国五种灌木种实形态特征及其萌发特性的初步研究

Study on Soil and Water Conservation Capacity of the Major Bushes in Limestone Mountainous Area;

石灰岩山区主要灌木树种水土保持功能的研究

Primary Study on Introduction Experiment of Six Kinds of Bush Coming from American Desert;

六种美国沙生灌木引种试验的初步研究

Distribution characteristics and seasonal dynamics of Cu and Zn in shrub-marsh plants in mountainous areas of Northeast China;

东北山地灌木沼泽植物铜、锌分布特征及季节动态

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。

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。

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。