查询词典 dose rate

The punctiform necrosis in the liver were found in two rats for high dose group. The white pulp cells in spleen were rarefactively distributed in four rats for high dose group.

病理学检查显示，高剂量组2只大鼠肝细胞可见点状坏死，4只大鼠脾脏白髓细胞疏松分布，各只雄性大鼠睾丸生精小管管腔直径增大，各层生精上皮细胞数目增多。

The results show that the ratios of chlorophyll to carotenoid, purpurin and red pigment for four maize genotypes decrease under low P dose. Those of "7922" and "Ye107" are 0.4~0.8 times those under high P dose, with much higher decrease than in "178" and "(superscript *)082".

结果表明，低磷条件下，玉米叶片叶绿素／类胡萝卜素、叶绿素／紫色素和叶绿素／红色素均减少，其中基因型"7922"和"掖107"的叶绿素／类胡萝卜素、叶绿素／紫色素和叶绿素／红色素减少幅度较大，为高磷条件下的0.4~0.8倍，且减少幅度高于"178"和"082"。

To study the changes of testis nitric oxide synthase and apoptosis in high dose pyridoxine for the understanding of the molecular mechanism of high dose PN injurious action on the development and function oftestis.

为探讨大剂量吡哆醇对睾丸结构和功能损害的分子机制，研究其对睾丸一氧化氮合酶和细胞凋亡的影响。

The radiotherapy operators average dose is high than radiodiagnosis operators about 68.1%, the technicians and maintainers' average dose is high than doctors and nurses' in radiotherapy about 93.3%.

放射治疗工作人员个人剂量平均值高出放射诊断工作人员个人剂量平均值68.1%，放射治疗中技术员及维修人员个人剂量平均值高于放射治疗医护人员个人剂量平均值93.3%。

Couclusion low dose ionizing radiation can reverse radiogenic tumor multidrug resistance with high dose.

低剂量辐射可以逆转大剂量辐射所致的多药耐药性。

Objective To study the pharmacokinetics of arsenic from Realgar in rats and tissue distribution after single dose and multiple dose of oral administration.

目的 研究雄黄中的砷在大鼠体内的药物动力学和组织分布。

Hold treatment for 72 hours and then reinstitute starting at a lower dose and steadily increase the dose.

可以暂停治疗72小时，再从较低剂量开始，然后慢慢增加剂量。

The depth of central-axis percent dose Rx (except R100) and practical range, Rp, for small field electron beams can be calculated by the proposed empirical formula: Rx = Rxo ×,where Rxo R po are the broad beam percentage dose depth and practical range respectively; r is the small field cutout side when it is less than the maximum lateral scatter equivalent range, and m is he exponent term relative to the decreasing curvature.

小照野电子射束中心轴百分剂量深度，Rx（R100除外），及穿透深度，Rp，可以用本文提出的经验公式：Rx = Rxo×计算求得，其中Rxo及 Rpo分别为宽射束百分剂量深度及实际穿透深度；r为边长小於最大侧散射等效范围的小照野边长；m值为与下降曲度有关的指数项。

The study concluded:(1)three-dose IM revaccination could keep protective antibody and more importantly immunologic memory for a long time and play an important role for prevention from HBV infection in non-responders, though its efficacy could not reach the level of primary vaccination in responders;(2)although low-dose ID revaccination could induce a high proportion of non-responders to respond to vaccine, its long-term efficacy was significantly poor compared with IM revaccination with the same number of injections.

结果证实：无应答者3针常规剂量肌肉复种远期效果虽然达不到应答者初种的水平，但确能有效维持保护水平抗体、特别是免疫记忆的长期存在，在预防HBV感染方面能发挥重要的免疫保护作用；小剂量皮内复种虽能诱导高的抗体应答率，但远期效果明显不如相同针次常规剂量肌肉复种。

The dose-response-curve of isoprenaline-induced tachycardia shifted rightward with a dose-dependent manner and the mean arterial blood pressure decreased at the same time.

可呈剂量依赖性地使异丙肾上腺素诱发家兔心率加快的量效曲线右移，同时降低血压。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。