亚临界的

This paper formulates two slip extension equations of compression fractures nearby palisades, one of which is relevant to time, and the other is not. Particularly the former can consider time in the occurrence condition of rockburst.

建立了岩壁附近压裂纹的非时间相关和时间相关的2种滑移扩展方程，特别是与时间相关的亚临界扩展方程的建立，可使冲击矿压判据中引入时间参量。

Thereby, fractures always extend to the place with maximum compression stress, and finally a thin layer of palisades parallel to the free surface is formed.

运用断裂力学原理，分析了在岩壁附近压应力集中区内原生裂纹的亚临界扩展、贯通以及与自由表面的相互作用使裂纹沿最大压应力方向扩展，最终形成平行于自由表面的岩壁薄层的机理。

When the pressure increases, the concentration of saturation vapor curve is lower and the diffusion coefficient decreases, therefore the burning rate also decreases.

在超临界压力下，亚临界阶段的无量纲燃烧规律几乎随时间线性增长，且其增长率随环境温度的增高而增大，随着液滴周围环境压力的增大而减小，向超临界转变时刻随着压力的升高而延迟。

And by further correlated analyze the surface and spatial moving process and trajectory of different vortices, and the representative points on the vortex line and characteristic points on the curve of side force distribution, a physical model of multi-asymmetric vortices over a 3-D slender body is developed.

在对每个背涡从物面到空间发展和运动轨迹、不同背涡在空间的特殊位置关系、以及这些特殊位置与截面侧向力分布特征点的相关性进行对应分析的基础上，建立了细长体在大迎角亚临界Re数流动状态下非对称多个背涡的空间三维涡系结构物理模型。

Boiler——a subcritical uniflow boiler of 1000t/h steam at MCR, two-furnace,"Л"mold arrangement in a power plant in which the severely high temperature corrosions was existed, was studied in this thesis.

针对目前双炉膛锅炉存在的水冷壁烟气侧高温腐蚀爆管现象，结合本课题的工程背景，以某发电厂高温腐蚀最为严重的7号锅炉——1000t/h亚临界双炉膛、。。。

The effect of reaction temperature, time, water volume, oxidant, acetic acid, ethanol, and sodium carbonate on the yield of reducing sugar were investigated.

在亚临界水的状态下对稻壳和麦麸进行水热糖化实验，考察了反应温度、反应时间、加入水的体积以及氧化剂、醋酸、乙醇、碳酸钠等对还原糖产率的影响。

Effects of different extraction modes, extraction time, pressure and temperature on the extraction yield of onion essential oil and sulphur concentration were investigated,and the different extraction solvents and extraction times were researched in liquid-liquid extraction procedure. The optimal conditions of extraction of onion essential oil with subcritical water were static extraction, 100~150℃sequential program temperature increasing extraction for 30min, 5MPa, petroleum ether as extraction solvent for two times.

考察了提取方式、提取时间、温度、压力对洋葱精油的提取得率及含硫化合物浓度的影响，并对液液萃取中溶剂的种类和萃取次数进行了研究，得到了洋葱精油的亚临界水提取最佳工艺：静态提取、提取时间30 min，压力5 MPa，100～150 ℃的连续程序升温，石油醚为萃取溶剂，萃取2次。

In recent years, great attentions have been paid to liquefaction of biomass in subcritical water by researchers both at home and abroad in order to get a new bio-oil, which can substitute petroleum.

随着社会经济的发展，人类对燃料的需求量越来越大，所以近年来生物质在亚临界水中的液化反应越来越多的得到国内外科研人员的关注，以求得到石油的替代品——生物油。

The influence of secondary carbides precipitation and transformation on hardening behavior of a 14Cr-1Mo-1.5V cast iron in sub-critical treatment was studied using optical microscope, transmission electron microscopy and X-ray diffraction.

为了揭示高铬耐磨铸铁硬化的微观机制，提高其使用性能，采用光学显微镜、透射电镜和X射线衍射研究15Cr-1Mo-1.5V高铬铸铁中二次碳化物的析出和转变对其亚临界处理硬化行为的影响。

When the shock wave is not strong, the results of the present method agree with the FP results and the experimental data well.

结果表明，在亚临界和激波不太强的超临界范围内，本文的求解方法具有很好的精度。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。