石膏

The technique of direct carving was a break with the nineteenth-century tradition in which the making of a clay model was considered the creative act and the work was then turned over to studio assistants to be cast in plaster or bronze or carved in marble.

6，第二个层次：在传统的做法中，有这样两件事情：1 制作粘土模型被认为是一种创造性的艺术，2 这些作品被交到了助手那里，(这里有两个 or，分别连接谁和谁，谁和谁并列)要么被铸造成石膏或青铜。

Technique of direct carving was a break with the nineteenth-century tradition in The which the making of a clay model was considered the creative act and the work was then turned over to studio assistants to be cast in plaster or bronze or carved in marble.

6，第二个层次：在传统的做法中，有这样两件事情：1 制作粘土模型被认为是一种创造性的艺术，2 这些作品被交到了助手那里，(这里有两个 or，分别连接谁和谁，谁和谁并列)要么被铸造成石膏或青铜。

Through the investigation, the existent orderliness of gypsum was studied by reconnaissance and survey in locale, and analyzed the physical and chemical quality of bedrock by means of much of experiment, furthermore gained a series of dynamical parameter by considering particularly the representative nature of the sample and selecting unflabby soft rock and intact gypsum samples.

在研究中通过现场调研、勘察，分析了石膏层在泥岩中的分布规律，并且充分考虑了试验的代表性，选取松弛程度较小的泥岩和未被溶蚀的石膏岩试样，进行了大量的室内与现场试验，分析了坝基岩石的物理化学性质，并获取了一系列的力学指标。

In pelletization process, slaked lime, clinker and calcined gypsum can be used as additives of which the hydration products of clinker have a binding effect of gypsum grains and a seed crystal effect for cement hydration. Thus, this technology is one of the best pelletization technologies known so far.

以熟石灰、水泥熟料、熟石膏为成粒助剂的成粒工艺，将磷石膏中和预处理统一于成粒过程中，熟料水化产物既对石膏颗粒起固化作用，又对水泥水化产生晶种效应，是国内外最好的成粒工艺技术之一。

PLASTERWORKS MADE FROM CEMENT MORTARS, LIME MORTARS, MIXED GYPSUM AND SLAKED LIME MORTARS.

水泥砂浆、石灰砂浆、混合石膏及熟石灰砂浆制成的石膏制品。

The no-baking toughening haydite is produced with fly ash 50-60 wt%, slaked lime powder 5-15 wt%, gypsum powder 5-10 wt%, fiber 3-5 wt%, gas former 0.05-0.3 wt%, and water 20-25 wt%, and through mixing, forming and steam curing.

一种免烧增韧陶粒，其特征在于它由粉煤灰、消石灰粉、石膏粉、纤维、发气剂和水原料搅拌混合后成型蒸养而成，各原料所占质量百分比为：粉煤灰50-60、消石灰粉5-15、石膏粉5-10、纤维3-5、发气剂0.05-0.3、水20-25，各原料所占质量百分比之和为100％。

The making of such a mold or cast, as with plaster of Paris.

制印模用石膏对这种模型或模子的制作，如用巴黎的石膏

In order to solve the problem of accumulation of phosphogypsum, which is a byproduct in the process of nitrophosphate production by freezing method, using phosphogypsum, ammonium carbonate and ammonia as raw materials, ammonium sulfate and calcium carbonate were prepared by double decomposition reaction, and the recycling utilization of sulfur resource was realized.

为了解决冷冻法硝酸磷肥生产中深度除钙副产磷石膏的堆积问题，以磷石膏、碳酸铵和氨水为原料进行复分解反应制备硫酸铵和碳酸钙，以实现硫资源的循环利用。

For supracondylar fracture of humerus with obvious displacement,it is easy to make reduction,but the fixation and the maintenance of reduction is not easy; manual reduction with plaster or splint immobilization,though as the first-chosen method,has such shortcomings as infirm or loosening fixation of plaster or splint which may cause injury to blood vessels or nerves; open reduction may lead to further trauma to soft tissues and tissue adhesion,and to joint stiffness; the closed reduction with cross Kirschners wires under C-arm X-ray can avoid the above mentioned shortcomings and it is easy in operation.

移位明显的肱骨髁上骨折，复位容易，但固定及维持复位困难，手法复位石膏或夹板外固定虽是首选治疗方法，但石膏或夹板固定不牢固，易出现松动甚至可造成血管及神经损伤，而切开复位更易进一步造成软组织创伤，组织粘连，最终导致关节僵直功能障碍。本组C臂下闭合复位交叉克氏针治疗移位明显的肱骨髁上骨折避免了上述缺点，而且方法简单。肱骨髁上骨折；经皮克氏针固定；儿童；闭合复位

It is often mixed with cream of tartar, a fine powder commonly used in cooking.

它总是和酒石膏混合在一起。酒石膏是一种上好的粉末，通常用于料理。

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。