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The cyanmethemoglobin method recommended by WHO was used to detect hemoglobin, and the "Standard for Height and Body Weight of Chinese Students Aged 7~22 Years in 1995" was used to assess the nutritional status of these children.

对柳州市135所中小学校7~19岁学生80036名进行体格检查,采用WHO推荐的氰化高铁法测定血红蛋白和用《1995年全国学生7~22岁身高标准体重值》进行营养状况评价。

Hemoglobin values were determined by cyanmethemoglobin method according to the WHO1972 diagnostic criteria for anemia.

采用氰化高铁法测定血红蛋白值,诊断按WHO 1972年贫血筛查标准。

The C-curves of the cyanided case of 18CrMnTi and 18CrMnMo steels austeni-tized at 860℃ were determined by metallographic methods.

用金相法测定了18CrMnTi与18CrMnMo钢高温氰化层经860℃奥氏体化后的恒温C-曲线与马氏体开始转变温度M_H,同时也测定了A_1温度。

Copper-bearing gold concentrates ; comprehensive recovery ; hydrometallurgy ; hot-pressure acid leaching ; extracting gold by cyanidation

铜金精矿;综合回收;湿法冶金;热压酸浸;氰化提金

In the system a HCN gas absorption cell has been used as wavelength reference.

为实现高精度光纤非本征法布里-珀罗传感器和布拉格光纤光栅波长解调,设计并实现了一种基于可调谐光纤激光器的光纤传感波长解调系统,系统采用具有51条吸收谱线的氰化氢气体吸收池为波长参考基准,采用三次多项式拟合的方法来确定可调谐光纤F-P滤波器的波长与驱动电压的对应关系。

Silver nitrate titration ; cyanide solution ; free sodium cyanide ; determination ; disturbance ; correction.

沈阳黄金学院;黄金, GOLD ,编辑部邮箱 1995年 02期银量法;氰化液;游离氰化钠;测定;干扰;校正

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力