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An imagery system consists with projector, concave conical mirror and convex conicai mirror and screen; the picture can be imagery distortion.
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由投影机,凹锥面反射镜和凸锥面反射镜与屏幕组成成像系统,将物失真成像。 |
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The Research on the Optimum Technique of Testing the Content of Radix Arnebiae;
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优选紫草含量测定方法的研究 |
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Experimental research on evaluation of freshness of crucian with bio-impedance characteristics;
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用阻抗特性评价鲫鱼鲜度的试验研究 |
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Optimization on the process of electroless Ni-P-SiC composite plating with orthogonal test;
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用正交试验方法优化Ni-P-SiC化学复合镀工艺 |
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The ligaments of the lumbar intervertebral foramina were studied in 20 fetal, child and adult spine speciments.
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用胎儿、儿童及成人脊柱标本,共20例,研究腰部椎间孔韧带。 |
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Study on the Extraction Process of Shikonin from Sichuan Gromwell;
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用四川紫草提取紫草素的工艺研究 |
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Rapid on-site Determination of the Toxicity of Organophosphates and Carbamates in Vegetables by Enzyme Catalytic Dynamic Photometry with Handheld Pesticide Analyzer;
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用手持式农药速测仪酶法现场测定蔬菜中有机磷及氨基甲酸酯农药残毒 |
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The structure of leaf epidermis was studied with scanning electronic microscope (SEM) in 3 cultivars of litchi and longan respectively.
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用扫描电镜观察了荔枝、龙眼各3个品种的叶表皮。 |
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Optimizing the optical field distribution of solid immersion lens microscopy systems using the three-zone amplitude-only and phase-only filters;
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用三区振幅和相位滤波器优化固体浸没透镜显微系统的光场分布 |
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Serum vitellogenin(VTG) was determined after exposure of juvenile Carassius auratus to E_2 using enzyme-linked immunosorbent assay(ELISA),and serum calcium was determined by flame atomic absorption spectroscopy.
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用酶联免疫吸附法(ELISA)对E2诱导的鲫鱼幼鱼血清中卵黄蛋白原(VTG)进行了测定,并用原子吸收分光光度法测定了血清中的钙含量。 |
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A new method for layeredmedium image using reflection travel time;
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用反射波旅行时对层状介质进行成像的新方法 |
