石膏

Based on statistical damage theory, the instantaneous damage constitutive relationship of gypsum breccias is studied. In consideration of the impact of damage threshold, a statistical damage constitutional equation is established.

在以上试验的基础上，基于统计损伤理论研究了石膏角砾岩瞬时损伤应力应变本构关系，提出统计损伤应考虑损伤门槛的影响，建立了考虑损伤门槛的统计损伤本构方程，理论计算结果与常规试验结果比较接近。

Based on the statistical damage evolution equation considering stress damage threshold and the multiple rheological model of gypsum breccias, the damage rheological constitutional model is established from hypothesis of strain equivalence. The calculated results of the model agree well with creep test results.

在Kachanov提出的一维蠕变损伤演化方程的基础上，建立了同时考虑瞬时损伤和蠕变损伤的流变本构模型，理论值与试验值基本一致，验证了提出的蠕变损伤演化方程是正确的，所建的损伤流变模型能够较好地描述石膏角砾岩的加速蠕变阶段。

The breccias generated due to structure and salt dissolution,which being simplex composition,composed of bituminous limestone and crystalline limestone, intermixing by big and small breccias(n mm～nX10m),no separation.

石膏、天青石等盐类矿体位于似层状砂岩型矿体之下，居蘑菇的中下部位，暗示金顶矿区的矿体分布与底辟构造中的盐丘紧密相关。

The stability of the goafs of Liangshi gypsum deposit is mainly influenced by the small thickness,water-absorption and low strengths of compression and shear of the upper walls of the orebodies;and by the clearages and bedding ;as well as the undergraound water activity and irregular mining.

两市镇缓倾斜石膏矿床采空区稳定性的影响因素，主要有矿体顶板硬壳——青膏层的厚度薄，易吸水软化，抗压抗剪强度低；区内局部节理发育、层理密集；地下水活动以及开采不规范等。

The article prepared the composite cement which is composed of phosphoaluminate-portland clinkers, gypsum and additive.

以磷铝酸盐水泥和硅酸盐水泥熟料为原料，并掺入石膏和外加剂，磨制复合水泥。

The wax tree with crankcases is put into a vessel with a slurry of special gypsum.

蜡树与曲轴箱是把一艘船与水泥浆特别石膏。

Methods:The wounds of 131 patients （164 limbs）were thoroughly debrided and closed as early as possible.After the debridement, 107 limbs were treated with external fixation , 34 limbs with unreamed interlocked tibial nails, 11 limbs with steel plates , and so on.

131例（164肢）患者入院创面反复冲洗清创，早期修复软组织为主，提供软组织修复的初期稳定，选择合适的固定方式，外支架固定107肢，不扩髓绞锁髓内钉固定34肢，钢板内固定11肢，石膏外固定7肢等。

Important equipment,like the absorption tower,the slurry circulation pump,the flue gas heat exchanger,the supercharging fan and the demister are being analyzed,in respect to their functions,together with recommendations concerning their optimized operation .

着重分析了石灰石/石膏湿法烟气脱硫系统中的吸收塔、浆液循环泵、烟气换热器、增压风机、除雾器等运行情况，并提出优化运行建议。

Utilization of PG is therefore one of the key issues for the continuing development of the phosphate fertilizer industry.

磷石膏资源化成效己成为磷肥行业能否可持续发展的关键问题之一。

Widely used in glass doors and windows, marble, plaster, wood flooring, wood panels, wood panels, plywood, ceramics, architectural decoration and other industries.

广泛应用于玻璃门窗、大理石、石膏、木地板、木塑板、木板材、胶合板、陶瓷、等建筑装饰行业。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。