half life的例句大全

A method for burning of actinides and fission products with long half life

一种烧毁锕系元素和长寿命裂变产物的方法

One waiting of whole life, half life grief.

一生的等待, 半世的哀愁.

the specific antisera which were acquired as a probe and height sensitive elisa were used to study the absorption ratio and half life of fractions of efe in alimentary canal.

利用获得的蚯蚓纤溶酶组分的特异性抗体作探针和高度灵敏的ELISA来研究蚯蚓纤溶酶组分在消化道内的吸收率和半衰期。

The translator who devoted half life on the translation business are just for a penny.

人家浸淫半生,为的都是那一把铜钱.咱们半生辛劳,对那孔方兄,何时不是横眉冷对?

The activity energy is about 7 KJ, and the half life in 200-240 is 40 min.

反应活化能约为7KJ左右。200～240℃时反应的半衰期约在40min左右。

The fervor is half life, indifferent is half death.

激情是半个生命, 冷漠是半个死亡.

In the present work, the half life of ￣( 79) Se has been measured using radioChemical method.

本工作应用放化法测量了￣（79）Se的半衰期。

old masons thinking along while, he thought he worked hard, more than half life soon have burn up.

老石匠思索了半天，他想到自己辛苦操劳了多半辈子，生命很快就有燃尽了。

Confucius has a half life time, are engaged in education work.

孔子一生中有一大半的时间, 是从事教育工作.

The Sun is near half life expectancy.

太阳快到其生命的一半了.

The apparent elimination rate constant k was 0.001 17 min-1. The apparent half life time t 1/ 2 was 59.23 min.

其表观消除速率常数k为0.00117min－1，其表观半衰期为59.23min。

Determination of the half life for a new nuclide 239 pa by analyzing the decays of a radioactive series

利用递次衰变关系确定新核素~（239）Pa的半衰期

The numerical methods used in analysing the experimental decay data of synthesizing a new heavy neutron rich isotope 239 Pa are studied, and its half life is obtained by analysing the decays of a radioactive series for the first time.

根据合成239Pa实验的特定条件，利用递次衰变关系首次确定了丰中子新核素239Pa的半衰期。

Cefixime is characterized by broad spectrum, long half life period, less cross resistance to chemical reagent, small use dosage and wide scope of application.

头孢克肟抗菌谱广、半衰期长、交叉耐药性小、用药剂量小、适应症广泛。

Results showed that values of terminal phase elimination half life of amikacin in young and in old patients were 3.02 ± 0.63h and 4.48 ± 1.39h, respectively. Half life in old patients was significantly longer than that in young patients ( P < 0.05).

结果表明，AMK在青年病人组和老年病人组中的末端相消除半衰期分别为3.02±0.63h和4.48±1.39h，老年病人组明显长于青年病人组（P＜0.05）。

Before ablation, stop all cardiovascular active medicine for more than 5 half life.

消融前均停用各种心血管活性药物5个半衰期以上。

From the pharmacokinetics parameters analyzed by DAS, the half life time ( t1/ 2) of celiprolol prolonged and clearance rate ( CL) decreased after giving pharmaceutical excipients.

从药代动力学参数分析，给予药用辅料后药物半衰期t1/2有所延长，清除率CL降低。

On half life and plateau concentration of nonlinear elimination drugs

关于非线性消除药物半衰期和坪浓度的研究

The New York Post quotes nearly half of all American women think they are doing much better in their career than the man in their life.

在工作事业中，你有成就感吗？最新的一项调查表明，超过一半的美国女性认为自己在事业上比男性更成功。

Conclusion: Following the use of 131I dose increasing per gram thyroid, uptake ratios with therapeutic dose shows decreasing trend, but the 131I dose has no effect on the effective half-life.

结论：随着131I用量增加，治疗量吸131I率呈下降趋势，但131I剂量对Teff没有明显影响。