染色体数量明显减少,畸变率下降;
Reduction of chromosome number and decrease in chromosomal aberration rate.
染色体畸变率与外周血象指标有一定关联。
A relationship existed between chromosome aberration and the abnormal hemogram.
淋巴细胞百分率、染色体畸变率可作为鉴别诊断指标。
T lymphocyte percentage and chromosome aberration can be used in differentiation diagnosis;
目的探讨染色体型畸变率增加在射线工作者健康监护中应用的意义。
Objective To study the sense of increasing frequency of chromosome aberration for health inspection in X-ray workers.
提出一种新的校正方法,即根据畸变率的定义推导出畸变校正公式。
A new correction method is proposed in this paper, and the distortion correction formula is deduced based on the definition of distortion coefficient.
讨论了不同电感、不同滞环大小及不同死区对输入电流畸变率的影响。
The influence factors of input current distortion rate, such as:the values of inductor, hySteresis-hod .
本文用不同量的YAG固体激光照射小白鼠引起染色体畸变率明显增加。
The abnormalities of mice chromosomes could be elicited by YAG solid laser irradiation.
因此,在三相感应电动机的型式试验中,首先必须测试电源电压的波形畸变率。
Therefore the wave form aberration rate must first be tested in the full scale test of tree? Phase induction motor.
目的研究烹调油烟冷凝物对离体外周血淋巴细胞染色体畸变率和微核率的影响。
Objective To investigate the effects of cooking oil fume condensate on the frequencies of chromosome aberration and micronucleus of peripheral blood lymphocytes.
已经证实,EDTA是一种非常有效的辐射敏化剂,能显著地提高染色体畸变率。
It has been proved that EDTA was a very effective sensitizing agent and increased the chromosome aberration evidently.
采用染色体畸变试验,检测染毒万蛾灵后小鼠骨髓淋巴细胞染色体畸变率的改变。
Before and after the mice were contaminated with various dosage of Wanelin, the rate of chromosome aberration of marrow lymphocytes were tested by chromosome aberration assay.
为提高逆变电源的功率因数,必须采用谐波抑制技术降低输入电流的谐波畸变率。
To increase power factor, the current distortion can be reduced by harmonic suppression technology.
本文对893名职业照射人员外周血平行观察了染色体畸变率和淋巴细胞微核率。
This paper reports the parallel observations of chromosomal aberrations frequencies and micronuclei frequencies in peripheral blood lymphocytes from893 occupational exposure workers.
给出了输入功率因数、畸变因子、峰值系数、总谐波畸变率和谐波分量的实验结果。
The experiment results show input power factor, distortion factor, crest factor, total harmonic distortion and harmonic components.
结果所有低剂量mmc处理组小鼠骨髓细胞染色体畸变率均低于单纯大剂量照射组。
Results the chromosome aberration in all the group of treated by low dose MMC was lower than that in the 2gy X-ray group.
随着盐酸吗啉胍处理浓度的增加,有丝分裂指数降低,而微核率和染色体畸变率均升高;
The cell mitotic index decreased when the concentration of MH increased in a certain range, however, the ratios of micronucleus and chromosome aberration could increase.
基层医院放射工作者染色体畸变率(0.421%)明显高于上级医院(0.083%)。
The rate of chromosomal aberration in the workers working in grass root hospitals(0.421%) was higher than those working in upper level hospitals(0.083%).
它在满足电压畸变率,无功补偿及电容器安全运行要求的条件下,使电容器安装容量最小。
The parameters of power filter are selected by minimizing the capacity of capacitor under the restrictions of voltage deformation rate, reactive power compensation and safety operation of capacitor.
实验结果表明,MEM-FA中培养的细胞染色体自发畸变率显著高于完全培养基(MEM)。
The chromosome aberration frequency was increased when lymphocytes were cultured in medium deficient in folate and thymidine (MEM-FA).
通过优化参数设置,可以使弧焊逆变电源的功率因数提高到95%,电流谐波畸变率低到30%。
Through the parameters optimization, the power factor (PF) can be increased to95%and Total Harmonics Distortion (THD) can be decreased to below30%.
对系统的转换效率、畸变率等各项指标的测试结果表明,本光伏并网模拟装置是比较稳定可靠的。
The result of the tests including indexes such as conversion efficiency and aberration rate shows the stability and reliability of this grid-connected photovoltaic simulator.
仿真结果表明,电机转速比是影响交交变频轧机系统网侧基波功率因数与电流总畸变率的关键原因。
The simulation results show that the speed ratio of the motor mostly affects the total harmonic distortion of the current and the displacement power factor.
从开关利用率的角度,为不同负载电流畸变率情况下选取何种电路进行谐波补偿,提供了理论依据。
From the view of switch utilization ratio, the theory gist is given for employing which circuit in condition with different total harmonic distortion of load current to correct harmonic current.
染色体畸变与近期放疗效果有如下关系:①患者自然畸变率高疗效差,反之疗效好(P<0.05)。
Patients with high natural aberration rate before RT got poor effects, while those with lower rate got better results(P<0.05).
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。
Methods: the mice's sternum marrow cell chromosome aberration and micronucleus rate were adopted as observation indexes to evaluate their preventive and curative effects.
以不同浓度的污水和硫酸铝作为诱变剂,测定豌豆根尖细胞的有丝分裂指数、微核率和染色体畸变率。
With different concentrations of sewage and aluminum sulfate as a mutagen, pea root tip cells in the mitotic index, micro-rate and the rate of chromosomal aberrations are determined.
结果表明,供试的几种诱变因素均可诱发各类染色体结构变异,其细胞染色体畸变率均明显高于对照。
The mutagenic effects were studied and the results indicated that all the mutagens could induce the variation of the chromosome structure in rice plant.
作者认为联苯胺工人淋巴细胞染色体畸变率增高可与其它生物学标记相结合作为膀胱癌早期监测的指标。
The authors suggest that the chromosome aberrant rate in lymphocyte of workers exposed to benzidine could be an early biomarker for bladder cancer caused by exposure to benzidine.
对样机空载电势波形的谐波分析表明,齿谐波电势分量很大,导致空载电势波形的畸变率较大、波形较差。
Harmonic analysis shows that tooth harmonic components of no-load EMF waveform is considerable high, which give rise to high distortion and bad waveform.
对样机空载电势波形的谐波分析表明,齿谐波电势分量很大,导致空载电势波形的畸变率较大、波形较差。
Harmonic analysis shows that tooth harmonic components of no-load EMF waveform is considerable high, which give rise to high distortion and bad waveform.
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