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- helical eyepiece 螺旋形目镜
- The helical spring can no longer be used. 盘簧不能再用了。
- The eyepiece of an optical instrument. 光学仪器的目镜
- The polynucleotide chain is helical. 多核苷酸键是螺旋形的。
- High resolution digital reading eyepiece. 高分辨率的数字式读数目镜。
- The eyepiece of an opticalinstrument. 光学仪器的目镜。
- Wide angle zoom eyepiece 25-50x WW ASPH. 接目镜广角变焦镜头25 - 50x战后ASPH 。
- The helical gear has become worked down over the years. 斜齿轮因为年久而磨损了。
- The simple negative element Barlow increases eyepiece eye-relief. 简单的消极因素巴卢增加目镜眼救济。
- The milling machine is often employed to cutspur and helical gears. 铣床常用来铣制正齿轮和斜齿轮。
- Virions may be polyhedral or helical and vary greatly in size. 其形状有多面体形和螺旋形，其体积大小多变。
- Helical circular mixture ,fast and uniform stirring. 螺旋循环搅拌使得原料混合更加均匀、快速。
- Step 2: Aim the eyepiece at the center of the primary mirror. 把目镜中轴调整到主镜的中央。
- Has two converging lens system; the objective and the eyepiece. 有两个会聚镜头系统;物镜和目镜。
- Helical rotor is one of the key parts of high consistency repulper. 螺旋转子是高浓碎浆机的关键部件。
- The SARS viral nucleocapsid is tubular with a helical symmetry. 沙士病毒的核壳呈管形，属螺旋对称型。
- A centrepiece of this effort is a helmet with a Borg-like eyepiece. 这一功能的一个核心部件就是一顶有博格人般的镜片的头盔。
- Individual eyepiece adjusting for more accurate focusing. 双目分别调焦，聚焦更准确。
- Conclusions Helical CT scan is of great value to the diagno... 结论螺旋CT平扫在诊断急诊输尿管结石具有重要的临床价值。
- No malignant lesion was misdiagnosed.Conclusion: Helical CT pne... 结论:螺旋CT结肠充气造影对结肠癌的诊断及分期具有重要价值。
