1.
Genetic Combination of the Sandbody in the Fourth Members of Xujiahe Formation (Upper Triassic) and Its Influence on Oil and Gas Reservoirs
川中地区上三叠统须四段砂体成因组合及对油气富集的影响
2.
The genesis of the Triassic Xu 4 Member sand body in central Sichuan and its influence on oil and gas migration
川中地区上三叠统须四段砂体成因及对油气运移影响分析
3.
The Formation Mechanism of Gas Pools in the Forth Member of upper Triassic Xujiahe Formation in Central Sichuan Basin;
川中地区上三叠统须家河组四段气藏成藏机理研究
4.
Characteristics of Reservior in the Second and Fourth Members of Xujiahe Formation in the upper Triassic of Sichuan Central Area;
川中地区上三叠统须家河组二、四段储层特征研究
5.
Studies on Regeneration of the Fragments, Isolation and Developments of Protoplasts, Collection and Culture of Cystocarps and Tetrasporophytes from Gracilaria Lemaneiforms;
龙须菜切段再生、原生质体分离培养及果孢子与四分孢子的收集和培养的研究
6.
STUDY OF SEDIMENTARY FACIES,LITHOFACIES PALAEOGEOGRAPHIC OF FOUR MEMBER OF XUJIAHE FORMATION OF UPPER TRIASSIC IN THE WEIDONG-ANYUE AREA
威东-安岳地区上三叠统须家河组四段沉积相及岩相古地理特征研究
7.
The waste gases must be vented from the forehearth sections.
废气必须从通路段排除。
8.
had to resort to strong measures.
必须诉诸极端的手段
9.
To paste paragraph formats, you must copy an entire paragraph.
要粘贴段落格式，必须复制整个段落。
10.
Phase Four - Programme Suspension
第四阶段－方案中止
11.
four-band multispectral scanner
四波段多光谱扫描仪
12.
The four stages against pirated compact discs
打击盗版光盘四个阶段
13.
"four steps"to zero failure
故障趋于零的“四个阶段”
14.
The fourth stage was the Long March.
长征是第四个阶段。
15.
Sedimentary facies of Sha4 to lower Sha3 member in Paleogene in Chezhen Depression
车镇凹陷古近系沙四段—沙三段下亚段沉积相
16.
Seismic detection and prediction of the limestone in the Es_4 of Sikou low-lying area
四扣洼陷沙四段灰岩地震识别与预测
17.
Some zoologists and experts think that much money should be spend on the wild animals protects, however I disagree with this viewpoint for the following reasons.
至于分段，两段是可以的，但做好是三四段，建议你看剑四剑五的范文。
18.
Desperate diseases must have desperate remedies.
绝症须用绝药医(在非常时刻必须采取非常手段)。