查询词典 silicate

A conversion coating formed on magnesium alloy AM60 with a chromate-free bath mainly composed of silicate and tungstate is studied.

研究了以硅酸盐和钨酸盐为主的无铬化学处理液在镁合金上所形成的转化膜。

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。

An orange - red to grayish yellow mixture of several uranium oxides, silicate s,and salts occurring naturally in the oxidation and hydration of uraninite.

脂铅铀矿一种由桔红到黄灰色的多种铀氧化物、硅酸盐和盐的混和物，在铀矿物的自然氧化作用和水合作用中形成

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。

Centrifugal glass wool; rubber sponge; aluminosilicate; rockwool; composite silicate; insulation, thermal insulation material; fire resistance, fire protection material; noise, sound-absorbing material

拥有两条目前国内规模最大、设备最先进、生产品种最齐全的全自动化玻璃棉流水生产线，年生产量18000吨。

The company was founded in 2005, the annual production capacity of 3000 tons of zirconium silicate, in addition to advanced technology and equipment, there are a number of tertiary or higher professionals, the system comprehensive testing equipment, strict, scientific management, to ensure product quality.

本公司创建于2005年，年产硅酸锆3000吨，除先进的工艺和设备外，还有一批大专以上文化程度的专业人员，系统全面的检测设备，严格，科学的管理，确保产品质量。

Zirconium containing MCM-41 molecular sieves with high surface area, good crystallinity and Si / Zr ratio from 20 -∞ were synthesized in a near neutral condition by using a sodium silicate as silicon source and a zirconyl nitrite as zirconium source.

MCM - 41与传统分子筛比较，最突出的特点是具有 1～ 5nm直径的孔道和 1 0 0 0m2 ·g- 1 左右的比表面，如此宽孔道尺寸的固体材料对于大分子的吸附和催化具有潜在的应用前景[1 - 3] 。

Commonly use to the backing such as MDF, Marble, Ceramic, Calcium Silicate Board, Plasterboard, Acryl and Metal.

一般用于有背材的（如木板，石材，瓷砖，硅酸钙板，石膏板，压克力，金属）密拼板。

The depressive behavior of (NH4)2 SiF6 on iron-containing silicate gangue, aegirine, in hematite flotation with sodium oleate as collector was studied.

研究了油酸钠为捕收剂的赤铁矿浮选中，水玻璃与氟化物等抑制剂对含铁矽酸盐脉石矿物霓石(NaFe2 SiO6)的浮选抑制行为。

Al impurity, the floatabilities of hematite and aegirine were resemble, which is contributed to the existence of structrual iron ion on surfaces of both minerals. It is the structrual iron ion that accelerates the floatability of aegirine greatly and leads to difficult separation with hematite. 2. The basic mechanism of actions of fluorosilicate salts as selective depressants of aegirine during the direct flotation of hematite was investaged detaily by using FTIR and XPS spectrocppy, fluorosilicate salts are poor depressants for hematite, but are very strong depressants for iron-containing silicate such as aegrine in weakly acid medium, which can enlarge the flotation differences between two minerals.

运用X射线衍射、俄歇能谱等测试手段研究了赤铁矿与钠辉石纯矿物的晶体结构特征，表面破裂面的元素组成与赋存状态，发现在白云鄂博不同的矿床（氧化矿段，原生矿段，风化矿段）存在着三种颜色与可浮性均有所差别的钠辉石，其可浮性的差异主要是由于表面含铁量及Ca、Al等杂质含量的不同而引起的，结构Fe〓的存在导致钠辉石可浮性剧增从而与赤铁矿难以分离。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。