The neck and the lower bottom opening of the cylinder are provided with internal threads; 所述筒体的颈部和下底口设有内螺纹;
Narrow-band optical bandpass filter a tight-fitting sleeveless shirt with wide shoulder straps and low neck and no front opening; often worn over a shirt or blouse. 窄带光学带通滤波器一种紧身无袖衬衣,肩带很宽,领口很窄,没有开襟;经常穿在衬衣或上衣的外面。
A plain straight neck opening from shoulder to shoulder of sweaters. 一种平且直的紧贴肩膀的领口。
Both of his academic activity and thoughts ( including the real learning and social enlightenment thoughts), craned the neck of people to develop the academy and thoughts in Qing Dynasty, and therefore made the good opening of the transition academy. 他的学术活动和思想主张(包括实学学术和社会启蒙思想),引领清代学术与思想的发展路径,启开传统学术在近代转型的帷幕。
The result showed: 1. Compared with non-stressed control flowers, water deficit stress increased significantly bent neck rate, reduced water recovery rate, inhibited flower opening process and shortened vase life of flowers. 与直接瓶插对照比较,失水胁迫显著提高了切花的弯颈率、降低了复水率、抑制了切花的开放进程,缩短了瓶插寿命。
Maxillofacial and neck skin after radiotherapy in patients became hard and rough. Mouth opening were reduced again, after mouth open training became better again. 患者放疗后单侧颌面颈部皮肤粗糙变硬,张口度复又降低,坚持张口训练有好转。
In the back of the neck femoral head cartilage edge of the bottom opening of a small bone window, the excavation of femoral internal necrotic bone. 在颈后部股骨头软骨缘下方开一小骨窗,挖除股骨头内部坏死骨。