1.
Besides, the natural core in-house long-term washing out experiment has proved that waterflood efficiency of pressure coring can reach as high as 80%~90%.
天然岩心室内长期水冲刷实验证实了密闭取心的水驱油效率可达80%~90%。
2.
An Overview of Overseas Technologies of Gas Hydrate Core Handling and Analysing
国外天然气水合物岩心处理分析技术综述
3.
Trying to Discuss the Possibility of Directly Measuring Gas Saturation in Core
试论直接测定岩心天然气饱和度的可能性——介绍冷冻法封闭岩心流体的压力取心技术
4.
Natural gas is often present in the reservoir rock.
储油岩中常有天然气。
5.
Berries: Nature's Natural Desserts
浆果??大自然的天然点心
6.
door-frame, of natural stone (excl. slate)
天然石料（不包括板岩）门框
7.
doorstep ,of natural stone (excl. slate)
门阶,天然石料（不包括板岩）制
8.
fender (fireplae), of natural stone (excl. slate)
围栏（壁炉）,天然石料（不包括板岩）制
9.
corbel, of natural stone (excl. slate)
梁托,天然石料（不包括板岩）制
10.
panoramic indicator of natural stone (excl. slate)
全景指示器,天然石料（不包括板岩）制
11.
lintel of natural stone (excl. slate)
横梁,天然石料（不包括板岩）制
12.
mantelpiece of natural stone (excl. slate)
壁炉台,天然石料（不包括板岩）制
13.
Rock Petrophysics Experiment in Medium-deep Gas Reservoirs;
中深层天然气储层岩石物理实验研究
14.
Study on Spatial Distribution of Natural Rhododendron simiarum Populations in Tianbaoyan Nature Reserve
天宝岩天然猴头杜鹃种群空间分布格局研究
15.
Influence of Disturbances on the Population Competition of Natural Cryptromeria fortunei in Tianbaoyan National Nature Reserve
干扰对天宝岩天然柳杉种群竞争的影响
16.
After all, Heaven helps those who help themselves!
果然皇天不负苦心人！
17.
The Study on Species Diversity of Cryptomeria fortunei Community at Different Altitude Levels in Tianbaoyan Nature Reserve
天宝岩自然保护区不同海拔天然柳杉林物种多样性
18.
A Study on the Spatial Distribution Pattern of Natural Cryptromeria fortunei Populations at Different Altitudes in the Tianbaoyan Nature Reserve
天宝岩自然保护区不同海拔天然柳杉种群空间分布格局研究