查询词典 silica

In this thesis, the facture and chemical modification of new type monolithic silica column were studied.

另外还首次成功制备出了有机聚合物包覆的硅胶整体柱，并对其色谱行为进行了研究。

Also, our company sale and deal in fireproof material、high and medium magnesite sand、ccm、magnesite brick、magnesite、talc、talc powder、ecectric fused magnesia、pyrope、calcium carbonate、silica、felspar、dolomite、iron ore、cement ore、refractory mortars.

公司同时经销耐火材料、高中档镁砂、轻烧镁粉、镁砖、镁矿石、滑石、滑石粉、电熔镁、镁铝尖晶石、方解石、硅石、长石、白云石、铁矿石、水泥石、喷补料、捣打料。

Any of various earths containing silica and alumina and ferric oxide; used as a pigment.

任何一种含无水硅酸、氧化铝和氧化铁的泥土，用作颜料。

Acid electrode main component of skin medicine acidic oxides such as silica, titanium dioxide, ferric oxide and so on.

酸性焊条药皮的主要成分为酸性氧化物，如二氧化硅、二氧化钛、三氧化二铁等。

My company's main export and domestic sales have Ferrosilicon Products, silicon slag, micro silica fume, etc..

我公司出口以及内销的主要产品有硅铁、硅渣、微硅粉等。

By means of infrared spectra, fictive temperature and structural relaxation of silica glass can be characterized well.

假想温度是玻璃结构弛豫的度量，而红外光谱是表征石英玻璃假想温度及结构弛豫的较好方法。

Fictive temperature is used for measuring structural relaxation. By means of infrared spectra, fictive temperature and structural relaxation of silica glass can be characterized well.

假想温度是玻璃结构弛豫的度量，而红外光谱是表征石英玻璃假想温度及结构弛豫的较好方法。

Fire opal that displays play of color but is rare because volcanic opal forms relatively quickly and the spheres of silica rarely have time to settle into the diffraction grids that create play of color.

火蛋白石，但彩色显示器发挥特别之处火山蛋白石形式和较快的领域很少有时间适应硅衍射网，发挥创造色彩。

Fire opal forms when water seeps into silica-rich lava, filling seams and hollows.

当水渗透到火蛋白石硅形式丰富熔岩、洞穴、接缝灌浆。

The refractory mix is composed of Portland cement, silica sand, perlite and fireclay.

难治性组合是由波特兰水泥，石英砂，珍珠岩和耐火粘土。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。