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- The deformity rate of rat sperm,the micronuclear rate of marrow cells,the ultrastructural changes of testis were observed by... 结论贫铀长时间暴露可对大鼠产生生殖毒性损害以及超微结构的损伤。
- Results The sperm abnormality rate and the micronuclear rate in passive smoking groups were significantly higher than those in negative controls ( P < 0. 方法应用实验动物模型,小鼠骨髓嗜多染红细胞微核试验和精子畸形试验。
- Methods Radiation doses were assessed by simulation test of accident site,thermoluminescent dosimetry of ruby,and analysis of chromosome aberraqtion and micronuclear rates in peripheral blood. 方法剂量估算是采用现场模拟试验和手表红宝石热释光测量，外用血染色体畸变率、微核率分析方法。
- The micronucleus rates of PCE of all groups were significantly different by the statistical analyses ( P <0.01). 微核实验结果:各组内小鼠PEC中的微核出现率不同，其差异有统计学意义(P<0.;01)。
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- Experimental results demonstrated that the micronucleus rates of B16 melanoma cells increased significantly when the dose of 125IUdR was 0.1934 dpm/cell-DNA. 结果显示:示踪量为0.;1934=dpm/cell-DNA时;微核率已显著增加;
- The increasing of micronucleus rate of lymphocyte caused by ionizing radiation is significantly related to the individual cumulated absorb dose. 电离辐射对淋巴细胞产生的辐射效应导致的微核率增加与个人累计吸收剂量密切相关。
- The results show that the serious environmental pollution can make the micronucleus rate of animals and plants increase. 结果显示:严重的环境污染能使动、植物体微核率升高。
- There are significant correlation between rate of the micronuclei and the concentration, and so did the micronuclei rate and the treating time. 微核率与浓度之间,以及与处理时间之间均出现较为明显的正相关性,即具有剂量效应和时间效应。
- There was no statistics difference of the micronucleus rate in bone marrow polychromatic erythrocytes between each group. 但停药9个月后各实验组生精细胞微核率下降至空白对照水平，同时附睾精子数量增加，畸形率减低。
- Data from sperm counting, sperm modality, and the micronucleus rate in bone marrow polychromatic erythrocytes and spermatogenic cells were collected and analysed. 测定各组大鼠给药后骨髓与生精细胞微核率和精子计数及形态。结果： 与对照组相比，各实验组大鼠生精功能均明显受到抑制。
- Methods: The mice s sternum marrow cell chromosome aberration and micronucleus rate were adopted as observation indexes to evaluate their preventive and curative effects. 方法:将小鼠骨髓细胞染色体畸变率和微核率作为观察指标,来评价沙棘等蔬菜水果的预防治疗效果。
- Results: Low power treating may deform the sperm, while high power not only deform the sperm but also rise the micronuclei rate in the macrophageocytes and erythrocytes. 结果：发现小剂量激光照射引起精子畸形，大剂量照射除引起精子畸形外还可引起腹腔巨噬细胞、胸骨骨髓细胞微核率的升高。
- Conclusion: The increasing of micronucleus rate of lymphocyte caused by ionizing radiation is significantly related to the individual cumulated absorb dose. 结论：电离辐射对淋巴细胞产生的辐射效应导致的微核率增加与个人累计吸收剂量密切相关。
- Results The micronucleus rate of adult from high-fluor ine area was higher than those of adult from low-fluorine area and the differen ce was obvious (P<0.05). 结果高氟区成人的微核率明显高于低氟区成人的微核率，差异有显著意义(P<0.;01）；
- These houses are exempt from paying rates. 这些房子是免付捐税的。
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少？
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- Interest rates are running at record levels. 利率达到创记录的水平。
