half-life的例句大全

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。

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Testifying the Reaction Series of Sucrose Hydrolysis with Half-life Method

用半衰期法验证蔗糖水解反应级数

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The distribution half-life and the elimination half time of the modified SOD increased 1.9 and 8.6 fold compared with the free SOD.

修饰SOD的分布半衰期和消除半衰期比修饰前延长至1.9和8.6倍。

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The decomposition rate of original soil organic matter is inversely proportional to its half-life.

土壤中原有的土壤有机质分解速度与半衰期成反比。

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the half-life of upland soil was larger than paddy soil, however, soil organic carbon pool turnover rate is slower.

旱地的土壤有机碳的半衰期基本都远远大于水稻土，周转速率比水稻土要慢。

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Their half-life in the body is estimated to be seven to eleven years.

它们在体内的半衰期估计为7至11年。

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We don't know what astatine looks like, because, as Lowe put it, "that stuff just doesn't want to exist." It's so radioactive ( with a half-life measured in hours) that any large piece of it would be quickly vaporized by its own heat.

我们不知道砹看上去是什么样子的，正如劳维所说：“这玩意儿根本就是不想存在。”砹具有极强的放射性（半衰期以小时计算），任何一块稍微大一点儿的砹块都会被自身衰变释放出来的热量气化掉。

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The half-life of these firework-related particulates from a subsequent event, midnight of the Chinese Lantern Festival, was about 2.4 h.

元宵节夜间燃放鞭炮产生的颗粒物半衰期为2.4h。

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Measurement of half-life of ￣( 126) sn by radiochemical method

放化法测定~（126）Sn的半衰期

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Radiochemical Separation and Half-life Measurement of~( 132) I

～（132）I放化分离方法的研究及半衰期测量

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Effects of anesthesia and surgery on the half-life of plasma sodium salicylic in laboratory animals

麻醉和手术对实验动物血浆药物半衰期的影响

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Obviously, this determination provides a simple, fast and accurate method for half-life of drug.

显然，这种测定提供了一种简单、快捷、准确的药物半衰期测定法。

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The results show that the half-life which was obtained by micro-calorimetry was consistent with the results from human body.

结果表明，采用微热量热法获得的药物半衰期与经人体循环得到的半衰期完全一致。

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Half-life of this kind of medicaments is a bit long, it is6~ 8 hours, can deepen slow waveMorpheusShorten between meantime, if easy is happy stable.

这类药物半衰期稍长，为6～8小时，可加深慢波睡眠并缩短其时间，如舒乐安定。

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The half-life of MTX-ms in vivo was 2.14 times as much as that of MTX solution. During the assay period of sixteen hours the drug concentration of MTX-ms in hepatic vein blood was constantly higher than that of MTX solution.

微球药物消除半衰期为MTX溶液的2.14倍，在16h的体内检测中，肝静脉局部的MTX-ms血药浓度始终高于MTX溶液组。

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In the body can effectively extend the drug half-life, but will not to produce immunogenic.

在体内可以有效的延长药物的半衰期，而且也不会对机体产生免疫原性。

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BACKGROUND& OBJECTIVE: Recombinant human granulocyte colony-stimulating factor ( rhG-CSF) is effective in the prophylaxis and management of chemotherapy-induced neutropenia, but requires daily administration because of its short half-life.

背景与目的：重组人粒细胞集落刺激因子（rhG-CSF）是防治肿瘤化放疗引起的中性粒细胞减少症的有效药物，但半衰期短，需每日给药。

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Identification of cocaine use based only on urinalysis may miss some cases because of the short elimination half-life of the drug.

因为此药物的短半衰期，光是用尿液检查来检验可能会遣漏一些使用者。

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Insulin as a kind of protein peptides hormone drug, it has short half-life, easy degradation, low bioavailability.

胰岛素是一种蛋白多肽类激素药物，口服时半衰期短、易被酶降解、生物利用度很低，研制缓释制剂具有重要意义。

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Ss-PEG modification can enhance the half-life and stability of rhIL-6. ss-PEG-rhIL-6 may be a potential candidate for thrombopoietic agent.

ss－PEG修饰可提高rhIL－6的半衰期和稳定性，ss－PEG－rhIL－6是一种很有潜力的促血小板增殖药物。

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