1.
Theoretical Investigation for Carbazole and Spirosilabifluorene Derivatives as OLED Materials;
咔唑衍生物与硅中心螺双芴衍生物基有机发光材料的理论研究
2.
Theoretical Design of Blue Emitting Materials Based on Spirosilabifluorene Derivatives;
蓝光新材料硅中心螺双芴衍生物的量化研究与设计
3.
Two-Photon Absorption Properties of Two Kinds of Compounds with Fluorene as Centre
两类以芴为中心的有机分子双光子吸收特性
4.
Driving-mode test of dual-mass MEMS gyroscope
双质量硅微陀螺仪驱动模态测试(英文)
5.
They find a third, separated strand in the center of the double helix.
他们发现了第三条，在双螺旋体中心的单独条。
6.
Study on the Synthesizes of 9,9'-Spirobifluorene Bromide Derivatives;
9，9’-螺二芴溴化物的合成研究
7.
The Study of the Extrusion Process of PEX in Co-Rotating Twin-Screw;
硅烷交联聚乙烯双螺杆挤出过程的研究
8.
Studies of Synthesis and Technics of 9,9-bis (methomethyl) Fluorene;
9，9—双甲氧甲基芴的合成及工艺研究
9.
Design, Synthesis, and Characterization of Novel Copolymers Based on Spiro[Fluorene-9,9'-xanthene]
新型螺[芴-9，9'-氧杂蒽]类共聚物的设计、合成与表征
10.
double screw straight tail lathe dog
双螺丝直尾车床鸡心压头
11.
double-screw bolt
螺柱，双头螺纹螺栓
12.
B.C.D. of anchor (foundation) bolts
地脚螺栓中心圆直径
13.
Rear spring center bolt not in seat.
后弹簧中心螺栓不到位。
14.
Synthesis,crystal structure and optical limiting properties of fluorenone-aromatic aldehyde-dihydrazone
芴酮-芳香醛-双腙的合成、晶体结构及光限幅性能
15.
SYNTHESIS OF 2-MONOETHYL SUCCINYL-9,9-BIS(METHOXYMETHYL) FLUORENE
2-丁二酸单乙酯酰基-9,9-双甲氧甲基芴的合成
16.
Screw-worm Emergency Centre for North Africa
北非螺旋锥蝇应急中心（螺旋锥蝇应急中心）
17.
Study on the Crystallization Process of Fluorene in Washing Oil of Coal Tar;
煤焦油洗油中组分芴的结晶过程研究
18.
Research on the Application of Fluorene and its Derivatives in Biosensors
芴及其衍生物在生物传感器中的应用