He described Gazans' decrepit living conditions, ripe for the polio virus, and the population fleeing one site for another on an evacuation order. Wateridge said conditions are so bad and such a limit on what can be brought into Gaza, there is no chlorine for the water, and Gazans can't ...
REDUCE THE RISK: Try to keep your mouth closed while swimming. Don't brush your teeth straight after your dip because at this time the surface of the teeth could be softened by the acidic chlorine and could be more easily brushed away. 如何补救:游泳时紧闭嘴唇,游完之后不要立即刷牙,因为这时...
"WHO has procured more than 400,000 U.S. dollars of infection prevention and control supplies, including chlorine tablets, hygiene products, and gloves," OCHA said. "These items have already been delivered to five hospitals, with plans to reach two others in the coming weeks." However, the ...
The article reports on the increased number of attacks in Iraq with the use of chlorine and underscore the danger of insurgents, militia, and criminals obtaining chemicals for use as weapons. The report, from the United Nations Security Council, international inspectors of the UN Monitoring, ...
a通过正交设计优化出双氯芬酸钠缓释片处方和制备工艺,按中国药典1995年版所载,溶出方法的第二法测其释放度 Optimizes the double chlorine fragrance sour sodium slow release piece prescription and the preparation craft through the orthogonal design, in 1995 the version carried according to the Chinese pharm...
The trichloroethylene was added into the chlorination pot, and under the irradiation of fluorescent lamp, the chlorine reaction was slowly opened at 30-40 ℃, and the chlorine was opened to the relative density of 1.680-1.684(20 ℃). The excess chlorine gas was removed with an aqueous ...
In the next step, chlorine is added to the unsubstituted double bond. وفي الخطوة التالية، يضاف الكلور إلى الربَّاط المزدوج غير المستبد...
a从中测定水的温度、密度、ph,杂质,浊度和氯的残留并记录实验的结果, Determines the water the temperature, the density, ph, the impurity, the turbidity and chlorine remaining and records experimental the result,[translate] aerror:protocol fault (no status) 正在翻译,请等待... ...
Also used for hydrochlorinations, e.g. production of methyl chloride, oxichlorinations and vinyl chloride.Hydrogen chloride is also used to produce sulfuric chlorohydrins, synthetic rubbers, etc.Electronics: High purity gas is widely used in the electronics...
Wateridge said conditions are so bad and such a limit on what can be brought into Gaza, there is no chlorine for the water, and Gazans can't even buy a bar of soap for washing. Rose said polio vaccines have arrived in Gaza and will be administered this weekend to 640,000 children in...