The corresponding geometric models were presented based on given equation of the off-axis aspheric surfaces.

Manufacture of large aspheric lens, especially lapping of large aspheric lens, was very difficult.

国内大型非球面的加工流程一般是先精磨成最接近球面, 然后抛光修磨成非球面.

The ultra-precision lathe is extensive used in machining aspheric surface and ultra-smooth surface.

超精密 车床在非球曲面以及超光滑表面的加工中具有广泛应用.

The paper introduces the development of a large-scale aspheric surface machine toolgrinding and polishing.

从分析大型非球面零件加工需求出发,介绍了机床的总体方案及关键零部件的设计,并给出了设计结果.

The phase information of aspheric surface is evaluated by Hilbert transform only from one interferogram.

同时,本论文也论述了仅用一幅光载频干涉条纹获取非球面镜表面的全部相位信息的方法.

A method to measure coaxiality of axisymmetric aspheric lens is introduced.

介绍了一种轴对称非球面透镜的光轴共轴度的测量方法.

A new form generation method for ultra-precision axisymmetric aspheric mirrors is introduced.

介绍了轴对称光学非球面镜 超精密 加工的新方法.

The trend of intraocular lens design: aspheric or spherical?

非球面人工晶状体会全面取代球面人工晶状体 吗 ?

Aspheric optical parts manufacturing is an acknowledged difficulty and it is uneconomical.

非球面光学零件加工是当前国内外公认的难题.

In this thesis a technique of testing aspheric is discussed.

本文研究了实时测量非球面的技术.

What would I get if I added root of asphodel to an infusion of wormwood?

若把水仙根加入艾草液里会产生什么样的效果?

Apgar ≤4 of postnatal one minute newborn is regarded as severe asphyxia in newborn.

新生儿出生后1min的Apgar评分≤4者为重度新生儿窒息.

The ost common cause was asphyxia of newborn ( 61.60％ ) and death occurred within 12 hours.

最常见的原因是新生儿窒息 ( 61.6% ),可于生后12小时内死亡.

The rate of fetal distress, amniotic fluid turbidity, and cesarean section increased greatly ( P & lt; 0.01 ), asphyxia neonatorum increased ( P & lt; 0.05 ).

胎儿宫内窘迫 、 羊水粪染 、 剖宫产率明显增高 ( P & lt; 0.01 ), 新生儿窒息的发生率增高 ( P & lt; 0.05 ).

Asphyxia can be induced by choking, drowning, electric shock, injury, or the inhalation of toxic gases.

心肌梗塞, 溺水, 触电, 受伤或吸入有毒气体也可能导致窒息.

Conclusion Myocardial damage may be indicated by myocardial zymogram in neonates with asphyxia.

结论新生儿窒息可导致心肌酶谱升高,对心肌有损害.

Result Blood osmotic pressure of newborns with neonatal pneumonia neonatal jaundice, asphyxia, cold injure.

目的探讨患病新生儿血渗透压改变及其对疾病转归的影响.

Objective To analyze obstetrical factors of neonatal asphyxia so as to reduce the incidence.

目的分析新生儿窒息的产科原因,有效地降低新生儿窒息的发生率.

Conclusions Asphyxia can reduce the emptying function of the gallbladder and make the gallbladder enlarge.

结论窒息可使新生儿胆囊排空功能明显减弱,使新生儿胆囊扩张.

Methods: Retrospectively analyze the obstetric materials of 112 cases newborn asphyxia.

方法对112例新生儿窒息的产科资料进行回顾性分析.

After 6 min of asphyxia, epinephrine and bicarbonate were given and CPR instituted.

窒息6min后, 给肾上腺素和碳酸氢钠并立即开始心肺复苏.