例句與造句

1. Technical requirements of synthetic scheelite
   合成白鎢技術(shù)條件
2. Geological and geochemical characteristics and ore indicator of the yangjingou scheelite deposit
   農(nóng)坪金礦帶成礦地質(zhì)條件及找礦思路
3. Experimental research of the low - temperature emulsification of 731 collector for scheelite flotation
   白鎢礦浮選731捕收劑低溫乳化試驗(yàn)研究
4. The geologic features of the yangjingou scheelite mining area , hunchun , jilin province and direction for ore prospecting
   吉林省楊金溝白鎢礦床地質(zhì)地球化學(xué)特征及找礦標(biāo)志
5. Abstract : the development of main mineral processing technologies of wolframite and scheelite are presented in the paper
   文摘:分別介紹了黑、白鎢選礦工藝主要技術(shù)進(jìn)展情況。
6. It's difficult to find scheelite in a sentence. 用scheelite造句挺難的
7. Is a hard , brittle , corrosion - resistant , gray to white metallic element extracted from wolframite , scheelite , and other minerals , having the highest melting point and lowest vapor pressure of any metal
   顏色呈灰色或棕黑色，硬度高，延性強(qiáng)，熔點(diǎn)極高，常溫下不受空氣侵蝕主要用途是制造燈絲和高速切削合金鋼，各種鎢電極,也用于光學(xué)儀器，化學(xué)儀器方面。
8. Improved hand picking technology greatly enhance the mineral processing tate of waste in many dressing plants . the flotation in normal temperature is a big breakthrough in mineral processing technology of scheelite . improved jig sizing applied in roughing and grqvity dressing , and improved tungsten fine deposit recovering technology enhance the recovery of tungsten fine deposit
   手選工藝的改進(jìn)，使各選廠的廢石選出率得到大幅度地提高；常溫浮選是白鎢選礦工藝的重大技術(shù)突破；推廣并改進(jìn)動(dòng)篩跳汰使這在粗、重選中獲得應(yīng)用；鎢細(xì)泥工藝的改進(jìn)提高了鎢細(xì)泥的回收率。
9. The main conclusions with innovative features acquired from the present work are as follows : ( 1 ) soft solution processing technique for preparing functional thin films was put forward and applied to preparing advanced inorganic functional thin films ; a series of molybdate and tungstate films with scheelite - type were prepared directly on metal substrates ( molybdenum and tungsten foils ) by using constant current electrochemical technique at room temperature ; a series of titanate thin films with perovskite - type were synthesized directly on titanium flakes by hydrothermal method in our country for the first time
   通過上述研究工作，得到了如下具有創(chuàng)新性研究成果： ( 1 )首次在國內(nèi)提出和運(yùn)用軟溶液制備工藝技術(shù)進(jìn)行無機(jī)功能薄膜材料的制備研究；首次在國內(nèi)采用室溫恒電流電化學(xué)技術(shù)直接在金屬基底(鉬片和鎢四川大學(xué)博士學(xué)位論文片)制備了白鎢礦結(jié)構(gòu)的鋁酸鹽、鎢酸鹽薄膜;首次在國內(nèi)采用水熱合成技術(shù)在欽金屬片上直接沛叮備了鈣欽礦結(jié)構(gòu)的欽酸鹽薄膜。