Deg.

abbr.

abbr.

1. Three-position switch ( 120 deg. step). Contact positions can be specified.
   位置开关（120度间距）。可指定触点位置。
2. Taking the discarded polyester ( bottle) as the raw material, we study a technique in which it is decomposed into DEG.
   以废聚酯（）原料，研究了废聚酯瓶料醇解成芳香族聚酯多元醇的工艺。
3. When Blu-ray sales are included, the decline in US home entertainment revenues this year will be more like 4 per cent, according to the DEG.
   数字娱乐集团称，如果计入蓝光的销售，美国家庭娱乐产业收入的降幅差不多接近4%。
4. Further testing is needed to confirm the presence of DEG.
   需要进一步检测以确认二甘醇的存在。
5. We present here the result of observation of TeV gamma ray emission from the galactic plane at a galactic longitude of 79.3866 deg.
   给出来自银经79.3866°的银道面的TeVγ射线的观测结果。
6. Visual evoked potentials ( VEP) to square-wave gratings ( spatial frequency 1.4 c/ deg., flickering frequency 2.9 Hz, contrast 0.94) at various stimulus locations on the retina were recorded from human occipital scalp.
   以人视觉诱发电位（VEP）反应为指标，在视野的不同位置测定了VEP对四个方位的闪烁方波光栅刺激（时间频率2.9Hz，空间频率1.4c/deg，对比度0.94）的反应幅度。
7. The ethylene glycol antimony is used as catalyst to stabilize the content of EG and DEG. The TiO_2 is selected as delustrant to filter the aggregation particle.
   乙二醇锑催化剂，稳定EG、DEG量，选择TiO2消光剂，滤除凝聚粒子；
8. The article analyses how DEG is produced in esterification process of PTA and EG, and gives a method to control the content of DEG.
   分析了PTA与EG酯化反应过程中DEG的成因.并对控制DEG含量提出相应的方法。
9. It is indicated that DLC films prepared via rf-plasma deposition under high ion bombardment energy and low CH_4 pressure have good thermal stability, and the thermal conductivity is 2.1~ 2.4W/ cm · deg.
   通过rf等离子体沉积所制得的DLC膜具有好的热稳定性，其热传导率为2.1&2.4W/cm.deg。