查询词典 fluorides

A white mineral consisting of fluorides of aluminum and sodium; a source of fluorine.

一种白色矿物，由铝和钠的氟化物构成，是氟的来源。

Dust filter is recommended when exposure to metal fluorides is possible.

一般的使用：当有可能暴露于金属氟化物时，推荐使用带滤尘器的呼吸器。

You should use a prophylactic paste that contains no acid or fluorides.

应该使用不含酸或者氟的防护膏。

Also produce 1000 tons inorgnic fluorides series products per year, They are of good quality and mainly sold abroad.

现有年产3000吨三氟甲苯、8000吨对氯三氟甲苯、5000吨4-氯-3，5-二硝基三氟甲苯和年产1000吨无机氟化盐规模的生产能力，产品生产稳定，质量上乘，并远销国内外。

When the content of the fluorides in the welding flux increase, it could improve the strength and toughness of the weld bead.

当焊药中氟化物的添加量增加时，可增进焊道的强度与韧性。

Study of fluorescent decay properties of fluorides with Beijing synchrotron radiation source.

用北京同步辐射光源研究氟化物闪烁体的荧光时间衰减特性。

"Disinterested scientific opinion on fluorides in the water supply" Ellen R.

&对饮用水中氟化物的含量作个公正的科学鉴别&埃伦R。

The influence of alkaline fluorides on spectroscopic properties and crystalization stability of Yb3+-doped fluorophosphate glasses was studied.

研究了碱金属氟化物对掺Yb3+氟磷玻璃的光谱性质和析晶稳定性能的影响。

Dietetics professionals should routinely monitor and promote the use of systemic and topical fluorides, especially in children and adolescents.

营养学家专家将要常规地监测，并促进氟化物的外用和内服，尤其是儿童和青少年。

Energy transmission and charge transfer between rare earth ions of nanometer fluorides were discussed.

运用XRD确认了制各所得样品为立方晶系；研究了掺杂体系的光谱性质，并与高温固相法制备的产物进行了比较，讨论了掺杂体系中稀土离子间的能量传递及电荷转移过程。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。