碘化银纸照相法可以连续印刷，因此它等同于蚀刻或雕刻。
The calotype could be made in series, and was thus the equivalent of an etching or an engraving.
几十年来，莫斯科的五月节游行都是在晴朗的蓝天下举行的，他们飞机上撒下干冰、碘化银和水泥粉来驱散云层。
For decades, MayDay parades in Moscow have taken place under clear blue skies, aircraft having deposited dry ice, silver iodide and cement powder to disperse clouds.
有机碘化合物赤藓红是重要的食用色素。
The organoiodine compound erythrosine is an important food coloring agent.
国家关于碘化食盐的法规得到执行。
这是冷却，滤出沉淀的二氯碘化铯。
It is cool and filter the precipitated caesium dichloroiodide .
孕妇可以服用碘化钾药片吗？
目的：建立食品中碘化物的测定方法。
Objective: To establish a testing method for iodide in food.
建立良好的监测系统以确保食盐充分碘化。
A good monitoring system to make sure that salt is adequately iodized.
该组织说，碘化钾药片不是核辐射的解毒剂。
It says potassium iodide pills are not antidotes for radiation.
限制食用所有来源的盐(钠)并确保对盐进行碘化。
Limit salt (sodium) consumption from all sources and ensure that salt is iodized.
很多病例都是可以防止的，只要能够及时提供碘化钾。
Many of these cases would have been prevented if potassium iodide had been provided at the appropriate time.
摄入碘化钾是防止放射性碘在甲状腺中积累的常用办法。
The ingestion of potassium iodide is an established method to prevent the accumulation of radioactive iodine in the thyroid.
他们把碘化银、干冰及固态氮加入云层当中形成直接降雨。
They add silver iodide, dry ice and liquid nitrogen to the clouds causing immediate precipitation.
在食盐碘化已至少进行一年的地方，人群中的碘状况已取得确凿的改善。
Where salt iodization has been in place for at least a year, improvement in iodine status within the population has been overwhelming.
在进入辐射灾区时他们也没有任何的防护措施或者服用碘化钾片。
They have been going into radiated areas without any protection or potassium iodide.
周二，加利福尼亚及加拿大西部卫生部发出警告：民众无需储备大量碘化钾。
Health agencies in California and western Canada warned Tuesday that there's no reason for people an ocean away to suddenly stock up on potassium iodide.
除了探测器，NBC新闻的员工还配发了保护面罩和防护服，以及碘化钾药片。
In addition to the detectors, NBC News personnel are equipped with protective masks and suits, along with access to potassium iodide pills.
世界卫生组织发言人哈特尔说，碘化钾只有在有明确的公共卫生建议后才应该服用。
WHO spokesman Gregory Hartl says potassium iodide should be taken only when there is a clear public health recommendation to do so.
达盖尔发明的照相法和英格兰福克斯·塔尔博特的碘化银纸照相法出现在同一时期。
The work on the Daguerre process was taking place at the same time as that of Fox Talbot in England on the calotype process.
达盖尔发明的照相法和英格兰福克斯·塔尔博特的碘化银纸照相法出现在同一时期。
The work on the Daguerre process was taking place at the same time as that of Fox Talbot in England on the calotype process.
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