查询词典 cement

The decrease of strength of magnesium oxychloride cement was eliminated.

室温自然养护试样的主要水化产物为5.1.8凝胶和2MgO。

In addition, carried on the correlation experiment about the mechanism of additive function in the magnesium oxychloride cement foamed concrete, discovered phosphoric acid has the good water resistance effect, and found its appropriately scope.

此外，还对氯氧镁水泥发泡混凝土中改性剂作用的机理进行了相关实验，发现磷酸有较好的耐水性效果，同时确定了其合适的掺量范围。

The results show that the drying shrinkage of magnesium oxychloride cement paste at 42 d was 1 400×10-6 under drying conditions.

采用不同掺合料与骨料配制氯氧镁水泥基材料，分别在干燥和潮湿环境下，对氯氧镁水泥基材料的干燥收缩和潮湿膨胀变形进行实验研究与变形机理分析。

We hope all the backroads in China are one day paned with cement .

盼望有一天在中国的所有小路，都是水泥铺成的。

The experiment of partial substitution desulfuration flyash of Jingling Power Plant for cement mortar was conducted.

粉煤灰应用于建材中是其主要的应用方面，从经济角度考虑本文做了脱硫灰取代水泥的砂浆试验。

August 15, Pearl White Cement new activity room of the hall, more than 100 foreign workers active and interactive training of staff.

8月15日，白坭新明珠活动室的大厅里，100多名外来工积极和培训工作人员互动。

Partly to fuel its pell-mell real-estate construction, China consumes vast amounts of steel, copper and cement, inflating global commodity prices.

由于房地产建筑业的推动等原因，中国消费了大量的钢材、铜和水泥，从而推高了全球的商品价格。

But nuclear technology method, because it has the radiation penetrability, may provide one new method to realize the cement at the right moment the analysis.

而核技术方法，由于它具有辐射穿透能力，可以提供一种新的方法来实现水泥的适时分析。

Because of the high water level and large permeability in sand, the cement mixing pile was also used as the anti-seepage pensile curtain, and deep-well system was set up at the same time to depress the water line.

场地水位高且与闽江有直接水力联系，砂层渗透系数大，设计最大坑内水位降深为11m，通过设置水泥搅拌桩悬挂止水帷幕，采用深井降水系统成功地降低了坑内水位。

Under the vacuum,the composite is heated up by this machine to be in the peptization,so that two pieces of glass cement can be agglutinated together. This special kind of machine is used to produce doubling nipped silk, textile insertion, nipped net and arts and crafts glass with various designs.

CH-玻璃夹胶机：本机器利用真空条件下将物体加热，使其中复合材料达到胶溶液态，从而使两件玻璃胶合在一起的专用夹胶机设备，主要适用于安全玻璃生产，通过新的纳米线生产玻璃线结构，该设备可生产夹胶、夹丝、夹布、夹网及各种图案的工艺玻璃。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐