Surface modification of magnetite for electrostatic copying toner;
复印显影剂用Fe_3O_4的表面改性
Preparation of magnetite for electrostatic copying toner from pyrite cinders;
硫铁矿烧渣制备静电复印显影剂用Fe_3O_4
Iron oxide black pigment, magnetite powder for the production of toner, cobalt-modified magnetite powder for magnetic recording were prepared from pyrite cinder.
本论文以硫铁矿烧渣为原料制备铁黑颜料,静电复印显影剂用Fe_3O_4磁粉和磁记录用包钴Fe_3O_4磁粉,着重研究了氧化沉淀法制备Fe_3O_4的反应过程、粒度和形貌的控制、Fe_3O_4的表面化学特性、表面改性及包钴磁粉的磁性能。
Developer: The chemical agent used for development of films or plates /Different type of film or plate requires different type of develper.
显影剂:用来显影菲林或印版的化学剂。不同的菲林和印版须用不同的显影剂。
curve hydroquinone
【化】对苯二酚，俗称坚安，显影剂之一
an acid bath used to stop the action of a developer.
用于停止显影剂反应的酸性溶液。
Stabilisation paper: Photographic paper used for phototypesetting output. The emulsion contains silver halide particles plus a developing agent.
速显相纸:照相排字输出用的相纸。它的药膜含有银盐微粒和显影剂。
In some cases, a patient is injected with a contrast solution to increase the visual detail.
某些情况下，患者被注射显影剂增加更多的细节。
Influence on the Properties of a Calcium Phosphate Cement with Bismuth Phosphate as Radiopaque Agent
磷酸铋作为磷酸钙骨水泥的显影剂及其对材料性能的影响
Processed in too weak a developing solution, or for too short a time, or at too low a temperature to produce a normal degree of contrast.Used of film.
显影不足的显影剂太弱，时间太短，或温度太低无法制造正常反差的，用于胶片
(of a photograph) lacking in contrast because it was left in the developer for less than the required time.
（指照片）因为在显影剂中的时间比要求的时间短而对比度不足。
A chemical used to render visible the image recorded on a photosensitive surface.
显影剂用于使记录在感光纸上的图象可见的化学物质
autoradiography enhancer spray
放射自显影增效喷雾剂
fluorography enhancer spray
荧光（自）显影增效喷雾剂
Activator: Alkaline liquid to intimate image development in stabilization processing.
活化剂:在稳定冲洗中引起显影作用的碱性液体。
Circumstance temperature influences the function of retarder for concrete apperantly.
缓凝剂的缓凝效果,受环境温度的影响十分明显。
Coverage of polymer particles is obviously influenced by emulsifier structure.
显然聚合物胶粒总数受乳化剂结构的影响。
The development moiety which is released upon heating is usually a mercaptan.
经加热释放出的显影抑制剂的部分通常是硫醇。
Influence of Galle-Donau on the secretion of hepatobiliary imaging reagents
肝胆能对肝脏分泌放射性肝胆显像剂的影响
Effects of Sintering Aids on Microstructure and Properties of Silicon Nitride Ceramics
烧结助剂对氮化硅陶瓷显微结构和性能的影响
An Experimental Study of Ultrasound Imaging with the Self-made Intravenous Acoustic Contrast Agent;
自制经静脉声学造影剂超声显像的实验研究