同位素

Does photosynthesis affect grassland soil respired CO2 and its carbon isotope composition on a diurnal timescale ?

在一天的尺度上，光合作用是否影响草原生态系统的土壤呼吸及其碳同位素组成？

244 While industrial lasers today are most often used for cutting,welding,rilling and measuring,the laser's light can be put to a much different use:separating isotopesto produce nuclear fuel.

参考译文虽然今天的工业激光器最经常用于切割、焊接、钻孔和测量，但激光可以用于与此迥异的用途：分离同位素以生产核燃料。

While industrial lasers today are most often used for cutting , welding , rilling and measuring , the laser's light can be put to a much different use : separating isotopes to produce nuclear fuel.

虽然今天的工业激光器最经常用于切割、焊接、钻孔和测量，但激光可以用于与此迥异的用途：分离同位素以生产核燃料。

244 While industrial lasers today are most often used for cutting,welding,rilling and measuring,the laser's light can be put to a much different use:separating isotopesto produce nuclear fuel.

参考译文虽然今天之工业激光器最经常用于切割、焊接、钻孔和测量，但激光可以用于与此迥异之用途：分离同位素以生产核燃料。

By using a super high-yielding hybrid rice combination Liangyoupeijiu, its male parent 9311, female parent Pei'ai 64S and a three-line hybrid rice combination Shanyou 63 as experimental materials, the techniques of an artificial reaction system for photosynthetic membrane, and 32Pi isotopic labeling and so on, were used to study the photochemical activities of the flag leaf sheathes for Liangyoupeijiu.

以超级杂交稻两优培九及其父本9311、母本培矮64S和三系杂交稻组合汕优63为研究材料，采用光合膜人工反应体系和32Pi同位素标记等技术，初步研究了超级杂交稻两优培九剑叶叶鞘的光化学活性。

The carbon isotope flux of CO2 between A. mangium forest and atmosphere shoed a midday peak of 178.5 and 217 μmolm^(-2)‰s^(-1)‰ in May and July, with the daily average of 638.4 and 873.2 μmolm^(-2)s^(-1)‰, respectively.

马占相思林与大气的CO2碳同位素通量在春季和夏季中午时峰值分别为178.5和217μmolm^(-2)s^(-1)‰，日均值分别为638.4和873.2μmolm^(-2)s^(-1)‰。

This review focuses on newly developed strategies for miRNA quantification, and elucidates in detail the probe-hybridization based methods including Northern blotting, microarray, gold nanoparticle labelling, and splinted ligation with radioactive labels. The amplification-based methods including quantitative PCR, rolling cycle amplification, invader assay, and the next generation sequencing methods were also discussed. The advantages and disadvantages of these methods were compared.

文章系统地介绍了最新发展的microRNA定量检测方法，详细阐述了基于探针杂交技术的Northern blotting法、微阵列芯片法、纳米金标记法、桥连同位素标记法，以及基于扩增技术的定量PCR检测法、滚环扩增法、引物入侵法和新一代大规模高通量测序法等，并对这些方法的优缺点进行了分析比较。

The carbon, hydrogen and helium isotopic compositions of volatile components displayed the characteristics of the fluid dehydrated from subducting slab.

岩浆中富气富水，气相组分的碳、氢、氦同位素组成具有俯冲板块脱失流体的特征。

Many people have asked, but will theoption to maybe use something other then topes (maybe heavy water?) tomove the ship be considered?

燃料 很多人提到，能不能考虑用其他东西来替代同位素用以在星系间移动该船？

Many elements in nature are found to be mixtures of different isotopes.

人们发现，自然界的许多元素都是不同的同位素的混合物。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。