Disaster formation conditions and factors are complicated.
孕灾条件及成灾因子多且复杂。
The formation conditions and possible cause of the cracking were discus-sed.
对结晶裂纹和高温失塑裂纹的产生条件和形成原因进行了分折。
Erlian Basin boasts the good formation conditions for lithologic and stratigraphic oil reservoirs.
二连盆地具有形成岩性、地层油藏的良好条件。
From groundwater hydrological geological unit, it had a unique formation conditions of the development.
从整个地下水文地质单元特征来看，有其独特的发育形成条件。
This work studies the thermodynamic model of hydrate equilibrium formation conditions in the porous media.
本工作对多孔介质中水合物的形成条件预测模型进行了研究。
The formation conditions and geologic structures of Lower Jurassic in southeastern West Siberia are studied.
研究了西西伯利亚东南部早侏罗世地层的形成条件和地质结构。
Underbalanced drilling shall be conducted in proper Wells where formation conditions are known and suitable.
欠平衡钻井应在地层情况等条件具备的井中进行。
The experimental results show that the formation conditions of the hydrate are independent on induction time.
实验结果表明：水合物的生成温度与诱导时间无关，诱导时间不会改变水合物的生成条件；
This is a new clue to the study of uranium metallogenetic mechanism and formation conditions of rich uranium ores.
这是研究铀矿成矿机制和富矿条件的一条新线索。
This paper studied the formation conditions and mechanism of replacing seal in caprock with generation gas ability.
研究了源盖层替代封闭作用形成条件及封闭机理。
Some components form natural gas hydrates with water. The formation conditions are related with the gas composition and pressure.
天然气水合物是由天然气中某些组分与水形成的，水合物形成条件与天然气组成及压力有关。
In the experiment of hydrothermal treatment, the optimal formation conditions of production were fixed with orthogonal experiments.
在水热改性阶段，采用正交试验的方法，确定了最佳制备条件。
The calculation results show that the model can well predict gas hydrate formation conditions in aqueous solutions of ethylene glycol.
计算结果表明该模型可较好地预测含抑制剂(乙二醇)体系的水合物形成条件。
The turbidimetry was used to evaluate the efficacy of surface modification, the optimal formation conditions of production were fixed.
主要研究了氢氧化镁的湿法表面改性的工艺过程，用浊度分析方法对改性效果进行了比较，确定了最佳工艺条件。
The result shows that live crude in this area is pseudoplastic fluid, nonlinear seepage flow is remarkable at the formation conditions;
结果表明，该区含气原油为假塑性流体，地层条件下非线性渗流显著；
The geological characteristics and formation conditions for the main natural accumulation belts in Bohai Bay basin of East China are analyzed.
根据渤海湾富油盆地天然气的分布特征，探讨了该盆地主要天然气聚集带的地质特征及形成条件。
Block 1 in the middle of Junggar basin show good formation conditions, developmental reservoir and complex oil-gas-water transition interface.
准噶尔盆地中部1区成藏条件较好、储层较发育、油气水过渡界面复杂。
At present, the thermodynamic models of predicting the hydrate formation conditions are almost on the basis of classical statistical thermodynamics.
目前预测水合物生成条件的热力学模型几乎都是以经典统计热力学为基础的。
It is exigent to understand the formation conditions and control factors for petroleum reservoir in order to fine out advantageous regions in the area.
为了查明该区油气储层的形成条件和控制因素，预测有利储集带则成为该区迫切需要解决的问题。
The bases of exploration target evaluation of seam gas are to study the specific formation conditions of seam gas and to sum up the model of seam gas deposit.
研究其形成煤层气藏的特定条件，总结其煤层气藏模式，是煤层气勘探目标评价的基础。
Result of application indicates that a new effective method for determining bound water volume under complicated formation conditions is provided by the model.
应用结果表明，该模型为在复杂的地层条件下求准地层束缚水体积提供了一种新的有效的方法。
At the same time, it can be seen that the accuracy of VLE calculation of the polar system has a great effect on the prediction of the hydrate formation conditions.
同时可以看出，极性体系相平衡计算的准确性对水合物生成条件预测有很大的影响。
Various borehole and formation conditions were simulated using the fourth order accuracy in space and second order accuracy in time centered finite difference method.
利用空间上具有四阶精度、时间上具有二阶精度的中心差分方法，数值模拟了几种复杂井眼条件下的波场。
All the factors that affect fiber formation are discussed. Optimizing formation conditions and reducing disqualification products lead to a high acrylic fiber quality.
讨论了影响纤维成形的各项因素，通过优化成形条件熏降低产品废丝率，提高腈纶纤维优级品率。
This paper has studied the effects of gas composition, salinity of formation water, methanol, condensate and a new kinetic inhibitor on formation conditions for hydrate.
研究了气体组分、地层水矿化度、甲醇、凝析油、新型动力学抑制剂对水合物生成条件的影响。
Landslides, collapses and debris flows are the three main ways to form barrier DAMS whose formation conditions are extremely complex and involving factors are widespread.
滑坡、崩塌和泥石流是形成堰塞坝的三种主要方式，其形成堰塞坝的条件非常复杂，涉及因素广泛。
This paper deals with the formation conditions of black shales based on such analytical techniques as ICP_MS, GC_MS, isotope, organic carbon, element facies and micropetrology.
本文采用GC＿MS、ICP＿MS、形态硫分析、硫同位素、物相分析等方法综合研究了湘西晚震旦世-早寒武世黑色岩系的地球化学特征和形成条件。
After discovering semantic formation conditions of Shi-sentence, semantic motivation can be obtained for syntactical analysis and grammatical teaching of Shi-sentence patterns.
揭示“使”字句在语义方面的成句条件，可以为该句式的句法分析及语法教学提供语义根据。
After discovering semantic formation conditions of Shi-sentence, semantic motivation can be obtained for syntactical analysis and grammatical teaching of Shi-sentence patterns.
揭示“使”字句在语义方面的成句条件，可以为该句式的句法分析及语法教学提供语义根据。
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