石膏的

Hydration behavior and related physical properties of cement at lower temperatures (28℃) with natural gypsum replaced by calcined gypsum and calcined alunite were studied,and XRD,DTA and SEM measurement analyses were conducted.

摘 要：用烧石膏和烧明矾石代替天然二水石膏进行了水泥常温和较低温度(28℃)下的有关物理性能试验，并借助于XRD、DTA和SEM测定分析了水化产物相。

Under the circumstances , gypsum or anhydrite could accumulate to form beds many meters thick, without any co-precipitation of halite

在这种环境下，石膏或硬石膏可以堆积成许多米厚的岩层，而没有任何石盐伴生沉淀。

Under the circumstances, gypsum or anhydrite could accumulate to form beds m any meters thick, without any co-precipitation of halite

在这种环境下，石膏或硬石膏可以堆积成许多米厚的岩层，而没有任何石盐伴生沉淀。

The content of anhydrite and calcite is lower. The content of anhydrite will increase with the addition of flux CA while the content of calcite will decrease.

煤中添加助熔剂CA后，煤灰中硬石膏含量增加，并且随着助熔剂CA量的不断增加，方解石含量在不断减少，硬石膏含量在不断增加。

Under the circumstances, gypsum or anhydrite co uld accumulate to form beds many meters thick, without any co -precipitation of halite

在这种环境下，石膏或硬石膏可以堆积成许多米厚的岩层，而没有任何石盐伴生沉淀。

With the development of the industry of gypsum all over the world,the application of gypsum is rising.

随着石膏工业的进一步发展，世界范围内石膏用量在逐年增加。

Space analysis and Bolton's analysis are two important parts of the orthodontic diagnostic and treatment planning procedures for malocclusions. Measuring data from plaster models with boley gauge or vernier caliper is a traditional method. Due to recent technologic advance, the models are allowed to be digitized and measured with software tools. The purpose of this study was to compare the differences between measurements done by software tools on digital models and those done directly on plaster models.

在矫正的诊断与治疗计画拟定的过程中，齿列的空间分析及波顿牙齿比值分析都占了重要的一环；传统的方法是在石膏模型上用波利尺或游标卡尺来做测量与分析，现在由於电脑的进步与普及，石膏模型已可数位化，因此本研究主要是探讨手动测量石膏模型与使用电脑程式辅助测量数位化模型在分析上的差异。

Compact Wet FGD gypsum produced by the quality and content of trace elements in gypsum, plaster fully meet the market requirements of product quality to achieve desulfurization by-product of re-use of resources

紧凑式湿法脱硫工艺产生的脱硫石膏产品的质量和石膏中微量元素的含量，完全可以满足市场对石膏产品的质量要求，实现了脱硫副产品的资源化再利用

The helmet was then molded using the plaster head as a molding ground knowing full well that it would then fit back onto the mask. Once the plasterers had molded the mask and helmet, they were actually cast out in fiberglass with color in the resin so they were black, then maybe they were painted as well.

石膏面具的头部就等於模具的底部，这样制作出的头盔戴上实际完成的面具时就能完全吻合，石膏师在黏土完成的面具和头盔取模后，就能以石膏模来生产玻璃纤维的成品，玻璃纤维内含染色的树脂所以看起来会是黑的，不过他们之后可能还会再上漆。

A comprehensive inspection of the first day, moving the next day surgery, general anesthesia dynamic operation, looking at such a small child lying on the bed operation, when the heart is ~~~ surgery about 35 minutes, cut small, as big as a grain of rice operation is the lower body to fight out of plaster, when the hand is the two legs on both sides of the body with cast immobilization with a plaster after 3 months can be adjusted for an iron rack, shelf five clasps, released a month and a half a deduction, your baby is in mid-July to win the shelves, from surgery to拿架子basically a year's time, during the baby is not affected by the crime to say the!!!

第一天全面检查，第二天动的手术，全身麻醉动的手术，看着这么小的宝宝躺在手术床上，当时那个心情简直是～～～手术大约35分钟，刀口很小，就象大米粒一样，手术出来是下半身打的石膏，当时就是两条腿掰到身体两侧用石膏固定，带了3个月石膏后换的一种可以调节的铁架子，架子上是五个扣，一个半月放一扣，宝宝是7月中旬拿下来的架子，从动手术到拿架子，基本上要一年的时间，期间宝宝受的罪就不要说了！！！

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。