硅酸

A salt or an ester of titanic acid .

一种硼酸和硅酸形成的盐。

Glass batches of compositions in the tridymite,lithium metasilicate, lithium disilicate and spodumene primary phase regions of Li_2O—Al_2O_3—SiO_2 system were melted and crystallised.

取自鳞石英、偏硅酸锂、二硅酸锂和锂辉石4个相区的玻璃成分，经过熔制、析晶，并用X-射线衍射方法鉴定了析出的晶相。

Objective: To evaluate the tubule occluding ability of tricalcium silicate.

目的：评价硅酸三钙对牙本质小管的阻塞能力。

The Ni orebodies occur in the laterite weathering crust of the upper part of ultrabasic rocks,which are controlled evidently by landform and belong to the oxidizing deposit of Ni silicate of laterite type in genesis.

镍矿体产于超基性岩上部的红土风化壳中，受地形控制明显，成因类型为红土型硅酸镍氧化矿，以褐铁矿型和腐岩型为主，矿石质量和可利用性均较好。

It is pointed out that the biodegradability of modified sodium polyacrylate can be improved by introducing vinyl alcohol to its molecular chain.

综述了无磷洗涤助剂的开发进展，并对 4A沸石、偏硅酸钠、聚丙烯酸钠、沸石P、顺丁烯二酸酐丙烯酸共聚物钠盐、层状结晶二硅酸钠等助剂的性能作了评述；指出在改性聚丙烯酸钠分子链中引入乙烯醇能改善其生物降解

A rapid microwave digestion method for the determination of SiO2 in glass by volumetric analysis is studied.

利用微波消解技术对玻璃样品进行快速消解，并用氟硅酸钾法测定其SiO2含量。

The results of the samples are characterized by XRD and UV Vis absorption,which show that willemite Zn 2SiO 4 thin films are formed after the annealing above 880℃.

XRD测试和UV - Vis吸收谱测试证明在高于 880℃的温度下热处理，可以获得结晶状态很好的硅酸锌薄膜。

Undoped zinc silicate film shows a weak UV emission while Mn doped willemite shows intense photoluminescence in visible region.

光致发光光谱分析表明，未掺杂的薄膜在紫外波段有较弱的发射，而掺锰的硅酸锌薄膜在可见光波段有很强的光致发射。

After long soaking time, both 4-CS and β-wollastonite could develop a HAP layer.

经长时间浸泡后，无定型硅酸钙和β-硅灰石表面都能沈积一层羥基磷灰石。

Nanhai Chuan Long Painting printing machinery factory, a professional design, research, development, production printing, coating machinery and equipment of the professional firms, with years of experience and technical staff for the outstanding support, the design of the printing, coating machinery widely used Shoes such as: soles, heel, along; building materials such as: PVC Kouban, PVC foam board, PVC staircase Jiaoban, aluminum ceiling, plastic flooring, wood floors, acid gypsum board; plate furniture such as:, High-density furniture plate stickers, affixed wooden furniture sheet, handicrafts, gift box, and so on.

南海川龙印刷涂装机械厂，是专业设计、研究、开发、生产印刷、涂装机械设备的专业公司，具有多年经验和技术优秀的人员作后盾，所设计之印刷、涂装机械广泛应用于鞋材如：鞋底、鞋跟、沿条；建材如：PVC扣板、PVC发泡板、PVC梯脚板、铝天花板、塑料地板、实木地板、硅酸石膏板等；板式家具如：中、高密度贴纸家具板材、贴木家具板材、工艺品、礼品盒等等。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷