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- varifocal obejective 变焦距物镜
- Use bifocal or varifocal lenses may relieve the asthenopia. 如改用双焦点或渐进多焦点镜片可能有助于减轻视疲劳。
- The 3- to 10-millimeter auto-iris varifocal lens offers a wider zoom to fit more applications. 同时，还配置了3-10毫米自动聚焦镜头，宽动态聚焦可满足不同领域的应用。
- Three Dimensional Volumetric Autostereoscopic Display Based on Varifocal Nano-liquid -crystal Lens[J]. 引用该论文 宋世军;王琼华;李大海;赵仁亮;张超.
- Obejective To discuss the relationship between the congenital mental retard and the FMR-1(fragile X syndrome mental retardation genel). 目的探讨先天性智力低下与脆性X综合征智力低下基因1(Fragile X mentalretardation gene 1,FMR-1)关系。
- Obejective:To explore the clinical value of electronic colposcope in the diagnosis of cervical intraepithelial neoplasia (CIN). 目的:探讨电子阴道镜在诊断宫颈上皮内瘤变(CIN)中的临床价值。
- Obejective:To invesitigate the plasmid and drug resistance strains in 150 strains Escherichia coli isolated from healthy person in ShenZhen city. 目的:对深圳地区健康人肠道分离的150株大肠埃希菌进行质粒图谱分析,探讨质粒谱与耐药性的关系。
- Obejective: To invesitigate the plasmid and drug resistance strains in 150 strains Escherichia coli isolated from healthy person in ShenZhen city. 摘要目的：对深圳地区健康人肠道分离的150株大肠埃希菌进行质粒图谱分析，探讨质粒谱与耐药性的关系。
- Obejective To quantitatively research the deformation distribution of the outside pelvis around the replacedartificial acetabulum joint under static loads. 目的研究三翼臼髋关节假体植入后在静载荷作用下骨盆结合处周围的变形状态。
- Obejective; To study the lipid peroxidation products level in aged animals central nerve system and the antioxidation effect of the methol extract from Pegasus latemarius. 目的:研究老年动物中枢神经系统脂质过氧化水平的变化,评价海蛾甲醇提取物对老年动物中枢神经系统过氧化作用的影响。
- Obejective To explore the surgical methods of augmentation melonoplasty using silicone prosthesis of small intraoral vertical incision and reduce the postoperative complications. 目的:探讨应用口内纵行小切口硅胶假体隆颏术和减少手术并发症的方法。
- Obejective To quantitatively research the deformation distribution of the outside pelvis around the replaced artificial acetabulum joint under static loads. 摘要目的研究三翼臼髋关节假体植入后在静载荷作用下骨盆结合处周围的变形状态。
- This new type of varifocal optical system can allow optometrists to make prompt and precise diagnoses of abnormal eyes,and discover such problems as myopia hyperopia and astigmatism. 用它可对近视、远视、散光等非正视眼进行快捷、准确的验光。
- According to the properties of basic points of lens group and the varifocal principle of lens group,a varifocal optical system which has a fixed image space principal point has been designed. 根据透镜组基点性质和透镜组可变焦原理,设计定第二主点变焦光学系统。
- Obejective To investigate the 387 Pro Leu polymorphism in protein tyrosine phosphastase 1B (PTP 1B) and its relationship with the risk of type 2 diabetes mellitus(T2DM) in Chinese population. 目的 探讨蛋白酪氨酸磷酸酶 1B(proteintyrosinephosphastase 1B ,PTP 1B)基因 387位编码子Pro Leu多态性与 2型糖尿病 (T2DM )的关系。
- The main obejective is to construct an efficiently expressive prokaryotic clone of the second immunodominant epitopes in HTV-1 gp41, detect its products and evaluate it in testing the anti-HTV-1 antibody. 本课题构建了HIV-1 SF2株跨膜蛋白gp41第二优势表位簇基因的原核高效表达克隆，初步检验该融合蛋白抗原性，探讨将其作为侯选多肽用于制备诊断试剂、检测HIV-1抗体的可能性； 并探讨提高原核表达的途径。
- OPTICAL DESIGN OF VARIFOCAL BEAM EXPANDER 变焦扩束系统的光学设计
- Design of Aspherical Varifocal Beam Expander System 非球面变焦扩束系统的设计
- Varifocal layer-selection technology 变焦选层
- varifocal system 变焦距系统
