crystalline silica是什么意思_crystalline silica短语搭配_crystalline silica权威例句

同近义词

• 结晶二氧化硅；石英

  quartz

词组短语

1. Silica Crystalline 结晶类

2. non-crystalline silica 非晶二氧化硅

3. Crystalline Free Silica 结晶型游离二氧化硅

4. crystalline silica-aluminate 人造泡沸石

5. free crystalline silica 游离结晶型硅

6. Silica - Crystalline 结晶类

7. crystalline silica detail 结晶二氧化硅

权威例句

1. Based on the typical components in the products, three crystalline silica capillary columns with different selectivity ( PE-1, PEG-20M, KCl/ Al_2O_3-PLOT columns) were used and formed the multidimensional separation.

根据待测产物中的典型组分选择了3根选择性不同的石英毛细管气相色谱柱（PE-1，PEG-20M，KCl/Al2O3-PLOT柱）组成多维分离。

2. The M41S, HMS, MSU, and SBA silica based crystalline mesoporous molecular sieves are of great academic and practical importance in catalysis, absorptive separation technology, and materials science.

MSU和SBA等具有规则孔道结构的介孔硅基分子筛及其杂原子衍生物在多相催化、吸附分离及材料科学领域有重要的学术研究与工程应用价值。

3. According to the correlation, the index and classification, of toxicity for crystalline silica were presented, and the calculating method for toxicity of the dust containing various kinds of crystalline silica was discussed.

以这种关系为依据，提出了各种结晶型SiO2毒性指数、毒性分级和混有各种结晶型SiO2粉尘的毒性计算方法。

4. A light gray volcanic rock containing a mixture of plagioclase and other crystalline minerals in glassy silica, similar in appearance to rhyolite.

一种浅灰色的火山岩，包含斜长石与其它呈光滑硅土状的结晶矿物，在外表上与流纹岩相似。

5. The crystalline morphology and lattice constants of silica bricks in several status were investigated by the optic microscope, scanning electron microscope and X-ray diffraction.

利用光学显微镜、扫描电镜和X射线衍射仪研究了几种不同状态硅砖的晶体形貌和晶格常数。

6. The Mineral Crystalline Morphology of Foundry Silica Sands and Their Influence

铸造用硅砂的矿物晶体形态及影响

7. Classification and calculated toxicity of crystalline silica

结晶型二氧化硅的毒性分级和毒性计算方法

8. Thus, the mineral crystalline morphology of natural silica sand is an important parameter for use in foundry.

矿物晶体形态是铸造用天然硅砂的一个重要物理参数。

9. The silica bricks of high refractoriness, high loading and heavy melting point made of large crystalline quartz have already increased the life to 5 times.

用大结晶脉石英制成高耐火度、高荷重软化点硅砖，使用寿命提高5倍以上。

10. In addition, highly pozzolanic ash can be produced by means of controlled combustion, when silica is kept in non-crystalline form and cellular structure.

此外，高火山灰性(凝硬性)灰可以通过控制燃烧来产生，此时，二氧化硅保持在非结晶形式和蜂窝状结构。

11. Crystalline Silica Powder is producing from white natural silica stone, it is refined through manmade selecting, ex-ion water dispose, grinding, filtrating drying and sieving etc.

结晶型硅微粉是以天然白石英为原料，经人工检选、高纯水处理、细磨、过滤、干燥、筛分等多道工序精制而成、其质纯、白色。

12. For example, both crystalline and glassy forms of silica (SiO,) have structures with each si surrounded by four oxygen atoms, and each o by two si.

例如，晶体二氧化硅和石英结构的二氧化硅是每个硅原子被四个氧原子所包围，每个氧原子周围有两个硅原子。

13. Brief or casual exposure to low levels of crystalline silica dust are said to not produce clinically significant lung disease.

短暂或偶然暴露水平较低的结晶矽尘表示，不会产生临床显着的肺部疾病。

14. It was found that the toxicity and the fibrogenic action of various kinds of crystalline silica were fairly correlate to their density.

本研究发现各种结晶型二氧化珪（SiO2）的密度与其毒性和致纤维化程度密切相关。

15. The mineral crystalline morphology of foundry natural silica sands has been investigated, which can be divided into two groups:single crystal and polycrystalline gather.

考查了铸造用天然硅砂的矿物晶体形态， 可将其大致分为单晶体和多晶集合体两类。

16. Thus, the mineral crystalline morphology of natural silica sand is an important parameter for use in foundry.

考查了铸造用天然硅砂的矿物晶体形态，可将其大致分为单晶体和多晶集合体两类。