Conclusions 0.75 % Ropivacaine epidural anesthesia in the relatively better method in Cesarean Section.

A series of 15,131 cases of cesarean section during 1959-1978 was analysed.

本文统计分析剖腹产术15,131例.

A cesarean section was performed and a male baby was delivered.

行剖腹产术分娩一男性胎儿.

The most easy to produce light of current metal-cesium.

光照下最易产生电流的金属 —— 铯.

The cesium atomic fountain used laser cooling and trapping is a new generation primary frequency standard.

应用激光冷却与囚禁的铯原子喷泉是新一代的频率基准.

A method for the determination of cesium in silver catalyst by FAAS is described.

利用火焰原子吸收光谱法测定银催化剂中的铯.

At a microkelvin , cesium has nearly the maximum possible cross section, he continued.

在绝对温度10-6度下, 铯原子的截面积几乎达到可能的最大值.

Otherwise cesium tetrachloroiodide may be formed.

不然可能形成四氯碘化铯.

With nitrogen cesium, but under high temperature, and reaction generated fairly stable hydride.

铯不与氮反应, 但在高温下能与氢反应,生成相当稳定的氢化物.

Decontamination factor for cesium is more than 106. Recovery ratio for rubidium is more than 80 %.

建立了简便、高效的铷、铯放化分离流程,对铯的去污系数大于106, 铷的回收率大于80%.

Cesium chloride was added as ionization buffer to eliminate the ionization interference of sodium and potassium.

加入氯化铯作为抑制剂,消除了钠、钾的电离干扰.

It is the main cesium chloride compound.

氯化铯是它的主要化合物.

Cesium and organic alkali will occur with other similar reactions, but it's quite lively.

铯和有机物也会发生同其他碱金属相类似的反应, 但它比较活泼.

Bad cess to thee!

但愿你倒霉!

Credit rating a-gencies play an important role in this pro-cess.

信贷评级机构在这个过程中扮演吃重角色.

Bad cess to you!

你真该死!

The article introduce a method to set up coordinate in data controlled pro cess imitate sys-tem.

介绍了数控加工仿真系统中建立坐标系的方法.

Fatigue failure results from accumulation of cracks of deformation pro-cess of material.

疲劳破坏是材料在变形过程中产生的裂纹积累.

The problems of the electrical tar trap pro-cess in Panzhihua Iron and Steel Group are discussed.

文中探讨了攀钢电捕工艺中存在的问题,提出了延长电捕使用周期和提高效率的对策.

The cess was aimed at mopping up funds for tobacco farmers'rehabilitation.

地方税原本是为烟农的恢复提供资金.

The structures, properties and application of chitin and chitosan wereand production pro cess there of presented.

介绍了甲壳素、壳聚糖的结构 、 性能和应用;提供了开发甲壳素、壳聚糖的生产方法.