1) light weight and small size machine
轻小机组
1.
A new type of light weight and small size machine with sprinkling irrigation and hose irrigation was introduced.
介绍了一种新型喷灌和软管灌溉两用轻小机组的结构和工作原理,该新型灌溉机组由绞盘车提供行走动力和压力水源,通过喷水车进行喷洒灌溉。
2.
The wings of light weight and small size machine for sprinkling irrigation and hose irrigation adopt multi-strides truss with fast disassembling & connection structure.
喷灌和软管灌溉两用轻小机组机翼采用多跨桁架快速拆装连接结构,可根据地块宽度进行调节机翼跨数和喷幅,拓展了轻小机组的适用功能;在两用轻小机组上可安装低压折射式喷头或软管洒水带,既降低系统工作压力和能耗,又能调整灌溉机组的灌溉方式和灌溉水量,提高了机组的适应能力;在机组上还装有高度调节装置,可根据不同作物或不同生育期作物的生长状况调节机组的喷洒高度,尽可能减少风对喷洒均匀度的影响和水分的漂移损失;机组行走动力来自供水系统的绞盘机车。
2) small and light machine
轻小型机械
3) Light-small aircraft
轻小型飞机
4) light fraction organic matter
轻组有机质
1.
Seasonal variation of light fraction organic matter in degraded red soil after vegetation restoration;
退化红壤植被恢复后土壤轻组有机质的季节动态
2.
In this article, we reviewed the latest studies of the sensitive evaluation indicator of effects of land-use change on the soil carbon pool, including the microbial biomass carbon and microbial quotient, CO2 flux and qCO2, light fraction organic matter and particulate organic matter, and dissolved organic carbon.
综述了目前国内外在监测土地利用方式对土壤有机碳动态的影响时所采用的一些敏感性指标:微生物量碳和微生物商、CO2通量和qCO2、轻组有机质和颗粒态有机质、溶解态有机碳(DOC)。
5) Light fraction organic carbon
轻组有机碳
1.
The contents of soil active organic carbon(light fraction organic carbon,dissolved organic carbon,and microbial biomass carbon) of surface soil samples(0-10 cm,10-20 cm) were investigated at five different land use sites in Jian′ou City,Fujian Province,China.
对福建省建瓯市山地红壤的园地(茶园、桔园)、林地(杉木、木荷、封育)不同土层(0-10 cm、10-20 cm)土壤活性有机碳(轻组有机碳、可溶性有机碳、微生物量碳)含量进行研究。
6) light fraction
轻组有机碳
1.
With rapeseed fields having been reclaimed from alpine meadow for 0,10,20 and 30 years at the Haibei Research Station,Chinese Academy of Sciences as test objects,this paper studied the changes of soil organic carbon(SOC) and its fractions including light fraction organic carbon(LFOC) and heavy fraction organic carbon(HFOC)) in 0～10,10～20,20～30 and 30～40 cm soil layers with reclamation duration.
在中国科学院海北高寒草甸生态系统定位站地区,选择高寒草甸开垦后形成的农田(种植春油菜)作为研究对象,开垦年限分别为0、10、20和30年,利用土壤有机碳密度分组法,对0~10 cm、10~20 cm、20~30 cm、30~40 cm土层土壤有机碳(SOC)及不同组分(轻组有机碳LFOC,重组有机碳HFOC)含量及随开垦年限变化关系进行了研究。
2.
The SOC contents and its fraction in soil physical fraction (light fraction organic carbon (LFOC) and Heavy fraction organic carbon (HFOC)) in 0-40cm soil depth were investigated.
在中国科学院海北高寒草甸生态系统定位站地区,选择高寒草甸开垦后形成的一年生人工草地作为研究对象,开垦年限分别为0、1、11、16和20年,利用土壤有机碳密度分组法,进行了0-40cm土层土壤有机碳及不同组分(轻组有机碳。
补充资料：轻言轻语
1.形容说话声音极轻微。
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