caesium的例句大全

The spatial redistribution and the effective factors of soil erosion were examined on a hillslope of 240m long in the Loess Plateau in the downslope direction by Caesium-137 technique.

利用环境放射性核素铯-137技术定量评价了陕北黄土高原典型山坡地顺坡断面（240m）土壤重新分布的空间变化及其影响因素。

Preparation of injection of carrier-free caesium-131

无载体氯化铯-131注射液的研制

he said detection of the radioactive element caesium outside the no. 1 reactor today was "a bad sign" for a core meltdown.

他说今天在第一核电站检测到放射性元素铯，这是核心融化的不好迹象。

caesium reduces the size of your picture up to 90%, preserving the original quality.

铯使你的图片大小高达90%，保留原有的品质。

previous releases of radioactive iodine and caesium had shown that material from the core of at least one reactor has been released.

之前放射性的碘、铯的释放表明至少一个反应堆堆芯已被释放。

officials told the bbc that they had detected what may be the missing caesium-137, adding that it may have been melted down.

有关官员告诉BBC记者，他们可能已经发现了失踪的铯-137铅丸的踪迹，并补充说它可能已经被熔化。

meanwhile, these methods have been modified and improved by newly developed caesium magnetometers and by proton-procession magnetometers .

同时，磁法也由于铯磁力仪和质子旋进式磁力仪的发明而得以改进。

the caesium-137 may be buried in a scrap yard under tonnes of metal, and local officials believe it could have been melted down.

这块丢失的铯-137可能埋在一个废置场，压在几吨废金属下面；当地官员认为这块材料可能已经被熔化了。

these included caesium-137 and iodine-131, nisa said, noting that levels began to decrease after some time.

这里包括铯-137和碘-131，并指出，经过一段时间（放射性）水平已开始下降。

they touched the powder and daubed it on their bodies like carnival glitter, taking fragments of the radioactive caesium chloride salt home.

他们触摸粉末，涂在身上，就如狂欢节闪亮的服饰，并将放射性铯氯化盐碎末带回家中。

caesium 137 is the preferred source type.

首选的能源类型是铯137。

the main radionuclides representing health risk are radioactive caesium and radioactive iodine.

意味着健康威胁的主要的放射性核素包括放射性铯和放射性碘。

his discoveries, which won him the nobel prize, led to the caesium atomic clock and the hydrogen maser.

这一获得诺贝尔奖的发现产生了铯原子钟和氢微波激射器。

reports say that radioactive caesium is similar to kalium, a commonly used fertiliser and will be easily absorbed by sunflowers.

据悉，铯与肥料中钾的性质较为相似，容易被向日葵吸收。

the recall was started after tests found up to 30. 8 becquerels of caesium per kilo of meiji step powdered milk.

此次召回是在经测试发现每公斤明治奶粉含有高达30.8贝克勒尔的铯后，才开始的。

tokyo's tap water, where iodine turned up friday, now has caesium as well.

周五时从东京的自来水中检测到放射性碘，现在出现了放射性铯。

radioactive caesium-137 also appeared in one of the samples, but at levels below the legal limit.

其中一个样品中还检测到了放射性的铯-137，但是还在法律限定标准之下。

iodine-131 and caesium are more damaging, however. iodine is actively taken up by the thyroid gland to make hormones.

碘-131和铯则更具破坏性，人体的甲状腺要使用碘来制造激素。

japanese milk powder maker meiji has recalled its baby formula after discovering radioactive caesium in the product.

日本的奶粉制造商明治乳业在产品中发现放射性元素铯后已召回其婴儿配方奶粉。

what is more, caesium particles tend to lurk in the grass, which means radiation is more of a risk at toddler height than for adults.

更近一步说，铯粒子往往潜伏在草地中，这就说明比起成年人，蹒跚学步的孩子受到辐射影响的风险更大。