1) calculation of trees biomass
树体计量
1.
Trunk injection of pesticides in small holes in certain phenological periods according to the calculation of trees biomass can effectively prevent the outbreak of Dryocomus kuriphilus.
利用物候期多小孔树体计量树干注药法能有效防止栗瘿蜂的大暴发 ,本项技术经济、安全、易于操作 ,是化学防治中最有效的方
2) Load amount of tree
树体负载量
3) volume metering
体积计量
1.
By means of particular analyzing and comparing with the structure, control, features and application on different solutions of particle volume metering and weight metering, the authors have given out some suggestions on how to choose the metering and controlling schemes.
本文通过对刨花体积计量和重量计量不同方案的结构、控制、特点及应用情况的详细分析和比较,提出了选用刨花计量与控制方案的建议。
2.
The article intruduces correction priciple and correction method for each state parameter in natural gasvolume metering.
文章介绍了天然气体积计量时各状态参数的修正原理与修正方法。
4) measuring system
计量体制
5) metrology system
计量体系
1.
The article introduces various flowmeter application situations of natural gas custody transfer metering about Wuhan Natural Gas Company and relevant measures of controlling gas transmission error,then putting forward corresponding suggestions to improve metrology system.
文章介绍了武汉市天然气有限公司在天然气贸易交接计量中各类流量计应用的情况以及控制天然气输差的相关措施,并对完善计量体系提出了相关的建议。
6) coal power metering
粉体计量
补充资料：长度计量(见几何量计量)
长度计量(见几何量计量)
length measurement: see geometrical quantity metrology
由。飞州ulil心闪长度计l(le理户~~m)童。见几何童计
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