Flame-retardant asphalts with different flame-retardant ( H , L , W ) were prepared.

Asphaltum concrete or cement concrete can be applied to ensure certain strength and stability.

可采用沥青混凝土或水泥混凝土,并具有一定的强度和稳定性.

Conclusion: MEBO has the advantages of easy application, complete removal of asphaltum and no side effect.

结论: 应用MEBO清除创面沥青,具有使用方便 、 清除效果好、无副作用等特点,值得推广应用.

This alter-quality solvents presents starlike in asphaltum, and its size and distribution will influence capability.

这些改性剂呈星点状分散在沥青中, 而颗粒的大小和分布将直接影响改性剂在沥青中发挥其性能.

Road asphaltum, cement, rolled steel, enginery lease out operation.

道路沥青 、 水泥 、 钢材及机具租赁业务.

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

在给出离轴非球面方程的基础上,给出数控加工离轴非球面的相应的几何模型.

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.