1.
Diurnal Dynamics of Lawn Ecosystem CO_2 Net Exchange Based on IRGA Flux Chamber Method in Clear Summer Days
基于IRGA通量箱法的草坪夏季晴天CO_2净交换量日动态
2.
Net Ecosystem CO_2 Exchang and Controls of a Subtropical Manilagrass Lawn
亚热带马尼拉草坪生态系统CO_2净交换量及影响因子
3.
Study on Agro-ecosystem NEE Using Eddy Covariance and Static Chamber/Gas Chromatogram Methods in North China Plain;
两种方法测定华北平原农田生态系统净碳交换量的研究
4.
Net CO2 exchange and carbon isotope flux in Acacia mangium plantation
马占相思人工林净二氧化碳交换和碳同位素通量
5.
Study on the Spatial-temporal Change Characteristics of Net Ecosystem Exchange(NEE) in China
我国净生态系统碳交换量(NEE)的时空变化特征研究
6.
The Engineer Testing Of Manufacturing System Of Ion-exchange Pure Water;
离子交换纯净水制水系统的工艺调试
7.
Polypyrrole Films Ion Exchange Property and Electrochemical Water Purification;
聚吡咯膜离子交换性能及电化学净水研究
8.
Time-cost trade-off to maximize net income;
净收益最大化的时间-费用交换问题研究
9.
Regeneration of resin for purification of WPA by ion-exchange technology
离子交换技术净化湿法磷酸树脂再生的研究
10.
cation exchange capacity of clay
粘土阳离子交换容量
11.
law of exchange of equal amounts of labor
等量劳动相交换规律
12.
commutative law of vector
(管理数字) 向量交换律
13.
exchange of products in accordance with labour values
按劳动耗费量交换产品
14.
The energy is exchanged with the network using a power converter.
采用电力变换器,将此能量与电网交换。
15.
Application of Permute Matrix in the Commutation of Tensor Products of Matrices
换位矩阵在矩阵张量积交换中的应用
16.
The new switchboard shares much of the workload of the telephone exchange.
这台新式交换机大大的减少了交换台的工作量。
17.
Determination for exchange capacity of cation exchange resins
GB/T8144-1987阳离子交换树脂交换容量测定方法
18.
Determination for exchange capacity of anion exchange resins
GB/T5760-1986阴离子交换树脂交换容量测定方法