1.
The part of a nuclear reactor where fission occurs.
活性区，堆心核反应堆中发生裂变的地方
2.
Fuzzy Classification and Activity Prediction for the Solar Active Region
太阳活动区的模糊分类与活动性预测
3.
Research on the Relationship between Community Learning Activities and Community Attachment
社区学习活动与社区归属感的相关性研究
4.
FAULT ACTIVITY AND DELINEATION OF THE POTENTIAL SEISMIC SOURCES IN HUNAN
湘东地区断裂活动性及潜在震源区划分研究
5.
Investigation on Soil Microflora and Microbial Activities from a Lead-zinc Mining Area
铅锌矿区土壤微生物区系及酶活性调查
6.
On the Determination of Velocity in the Solar Active Region and Its Reliability
太阳活动区速度场的测量及其可靠性
7.
Activity of the Faults in the 1976 Longling M7.3,7.4 Earthquake Area
1976年龙陵地震区断裂活动性研究
8.
Study on Surface Microanalysis of the Activity of Immobilized Enzyme;
固定化酶活性的表面微区分析与研究
9.
Seismicity of the Yarlung Tsangpo Grand Canyon Region, China
雅鲁藏布大峡谷地区地震活动性研究
10.
Policy research of activiting western district private capital
激活西部地区民间资本的政策性研究
11.
Effect of Farmland Abandonment on Soil Enzyme Activities in Loess Hilly Region
黄土丘陵区撂荒对土壤酶活性的影响
12.
Study on the Correlation between Geothermal Water Activities and Regional Seismic Activities in Xi′an Area
区域地震活动与西安地区地下热水活动相关性的研究
13.
DECREASED BASIC ACTIVITY AND INDUCED ACTIVITY OF ERK1/2 PATHWAY IN HIPPOCAMPAL CA1/CA2 REGION OF OVARIECTOMIZED RATS
去卵巢大鼠海马CA1/CA2区ERK1/2的基础活性和诱导活性降低
14.
A discussion on correlativity of strong and moderate earthquakes in Jiang-Huai area and strong earthquakes in Ryukyu Arc
浅析江淮区中强震活动与琉球弧强震活动的相关性
15.
Study on Historical and Modern Seismicity and Fault Tectonic in Anhui Area
安徽地区历史及现代地震活动与断裂活动性关系研究
16.
Investigation on Instrumental Activities of Urban Community-dwelling Older Adults in Shiyan
十堰市城区老年人工具性日常生活活动能力及相关因素调查
17.
Results indicate that there is a good correlation of seismic activities of the two regions.
结果表明,二个地区地震活动有较好的相关性。
18.
Specification for design of active sludge treatment of wastewater in cold regions
寒冷地区污水活性污泥法处理设计规程