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ray
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  线
    THE INFLUENCE ON PGI_2-LIKE ACTIVITY OF BLOOD VESSEL WALL FOLLOWING γ RAY IRRADIATION
    γ线照射对血管壁PGI_2样活性的影响
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    X一ray Measurement of Metacarpus and Phalanx and Their Clinical Significance in Patients with
    糖尿病患者掌、指骨X线测量及其临床意义
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    A Analysis on the Clinical and X ray Findings of Necrotizing Enterocolitis in Newborn and Young
    新生儿和幼婴儿坏死性小肠结肠炎X线表现分析
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    Clinical X ray Analysis of Posterior Bridge of Atlas and Cervical Dizziness(Report of 35
    环椎后桥与颈性眩晕临床X线分析(附35例报告)
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    The X ray Diagnosis of PTC with Maligant Lesions of Bile Ducts(Analysis of 33 Cases)
    胆管恶性肿瘤经皮肝穿刺胆管造影(PTC)的X线诊断(附33例分析)
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  γ射线
    EFFECTS OF WHOLE BODY IRRADIATION OF ~(60)Co-GAMMA RAY ON VIVO PRIMARY MIGRATION OF MESENTERIC LYMPH NODE LYMPHOCYTES IN MICE
    ~(60)Coγ射线整体照射对小鼠肠系膜淋巴结淋巴细胞在体内原发移行的影响
短句来源
    Effect of fractionated 60 Coγ ray irradiation on 8 epi prostaglandin F 2α in plasma and RBC membrane of dogs.
    ~(60)Coγ射线分次照射对犬血浆和红细胞膜8-表氧-PGF_(2α)含量的影响
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    Hormesis of Free Radical Detoxiication in Bone Marrow Cells after Low dose γ ray Radiation
    低剂量 γ 射线照射后骨髓细胞抗自由基损伤的兴奋效应
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    Gammy ray induced apoptosis and G 2 arrest in HL 60 cells
    γ射线诱导HL-60细胞凋亡与G_2期阻滞的研究
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    THE CELL CYCLE PHASE ANALYSIS IN CHROMOSOMAL INSTABILITY TRANSMISSION INDUCED BY γ RAY IN MOUSE BONE MARROW STEM CELLS
    γ射线诱发鼠骨髓干细胞染色体不稳定性传递及时相分析
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  “ray”译为未确定词的双语例句
    An analysis of bone mineral density with dual energy X ray absoptiometry in 186 elderly cases
    DEXA测定老年人骨密度186例报告
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    Study on features of cephalomentry on X--ray film of mandibular prognathism syndrome
    下颌前突综合征X线头影测量特征研究
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    Determination of the HPRT gene mutation frequency and mutation spectrum in the peripheral lymphocytes in 5 patients at 5.5 years after γ ray over exposure
    5例放射事故病人照后5.5年外周血淋巴细胞 HPRT 基因突变频率和突变谱的测定
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    Establishment of a two dimensional finite element analysis model for hard tissue morphology on lateral cephalometric X ray film
    X线头颅侧位定位片硬组织形态二维有限元分析模型的建立
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    Study on the Apoptosis of Cervical Carcinoma Cells Induced by Radioactive Ray.
    放射线诱导人宫颈癌细胞凋亡的研究
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  ray
The Calderón reproducing formula, windowed X-ray transforms, and radon transforms in LP-spaces
      
The case k=1, μ∈? corresponds to the exponential X-ray transform arising in single photon emission tomography.
      
Here, we report using the estrogen receptor that the location of drugs in x-ray crystal structures of the receptors matches closely their predicted spatial locations in the DNA.
      
Different from rational quadratic Bézier curves, the value is generally related with the location of the ray, and the necessary and sufficient condition of the ratio being independent of the ray's location is showed.
      
one vertex, the points that the ray from the initial vertex intersects respectively with the curve segment, the line connecting the segments end points, and the line connecting the two neighboring vertexes.
      
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In this paper the radiation effect of fallout on the rabbit skin isreported.The experimental animals were divided into 8 groups accordingto the different kinds of exposed radioactive substances and the recieved radia-tion dosage.Groups 1—7 of these experimental animals have been exposedwith absorbed doses from 0.4 to 350 rad and with cutaneous absorbed dosesfrom 0.2 to 12208 rad.In the 8th group the radioactive applicator wasmade of the fallout and was stuck to the local rabbit skin.The cutaneousabsorbed dose...

In this paper the radiation effect of fallout on the rabbit skin isreported.The experimental animals were divided into 8 groups accordingto the different kinds of exposed radioactive substances and the recieved radia-tion dosage.Groups 1—7 of these experimental animals have been exposedwith absorbed doses from 0.4 to 350 rad and with cutaneous absorbed dosesfrom 0.2 to 12208 rad.In the 8th group the radioactive applicator wasmade of the fallout and was stuck to the local rabbit skin.The cutaneousabsorbed dose was 215—13800 rad.After a long period of observation it was revealed that the radiationdamage of fallout to the animals appeared not only in the body surface butalso in the internal organs With radioactive contamination and radiationdisease was developed.The local cutaneous injury and systemic damage coulddeeply affected each other.Radiation damage to the skin induced by falloutwas similar to those resulted from other radiative rays.But it is worthnoting that blister did not arise in the rabbit skin among all groups in spiteof whatever dosage that rabbits have received.The superficial wound displa-yed periodic change that is sometimes erasion during the total observationalperiod.In some of these rabbits abnormal change of hair color and subder-mic myxedema in their necks were emerged.Dermic cancer has not beenfound during observation.

本文报告了落下灰对家兔皮肤的辐射效应。实验动物依据受照射的种类及剂量的不同分为8组。第1—7组动物所接受的全身吸收剂量为0.4—350拉德,皮肤吸收剂量为0.2—12208拉德;第8组用落下灰制成的贴敷源贴敷,皮肤的吸收剂量为215—13800拉德。经过长期观察,发现放射性落下灰对动物不仅引起体表损伤,而且也引起内污染及放射病。局部皮肤损伤与全身损伤有相互加重的作用。落下灰对动物的皮肤损伤与其他射线引起的类同,但全部实验家兔的皮肤无水泡出现。整个观察期间发现皮肤伤面的糜烂、上皮化有周期性的变化,有些家兔有毛色变异及颈部的粘液性水肿。但所有动物未发现皮癌。

A number of 180—200 gram healthy adult rats were dividedinto two groups.One group were simply irradiated with various doses(100—600 fads)of ~(60)Co γ-rays,and the other group were exposed to samedosage of γ-rays in eombination with 15% 2nd degree burns.The incidenceof chromosomal aberrations in cells of bone marrow of both groups of ratswere examined 24 hours later.The incidence of all type of chromosomalaberrations between simple burn group and the control group,between theirradiation-burn group...

A number of 180—200 gram healthy adult rats were dividedinto two groups.One group were simply irradiated with various doses(100—600 fads)of ~(60)Co γ-rays,and the other group were exposed to samedosage of γ-rays in eombination with 15% 2nd degree burns.The incidenceof chromosomal aberrations in cells of bone marrow of both groups of ratswere examined 24 hours later.The incidence of all type of chromosomalaberrations between simple burn group and the control group,between theirradiation-burn group and the simple irradiated group were very similar.Thedifference between them was not significant.By regression analysis it showedthat:not only were their models the same,but also the regression equationsof the same indicators of the above-mentioned groups were almost equal.The above results showed that combination with 15% 2nd degree burnsdidn't affect incidence of γ induced chromosomal aberrations in the cells ofbone marrow,so the incidence of chromosomal aberrations of bone marrowcells can still be used as a biological dosimeter for the individuals withirradiation-burn damage.

100—600拉德~(60)Coγ线和该剂量复合15%二度烧伤各组,伤后24小时,单纯烧伤和对照组之间,放烧复合伤和单纯照射组之间,染色体畸变无显著性差异,经回归分析表明,不仅模式相同而且同一指标的回归方程式几乎相等,大鼠复合15%二度烧伤对骨髓细胞染色体畸变没产生影响,因此,染色体畸变分析有作为放烧复合伤时生物剂量仪的可能性。

The effects of ionizing radiation on immune function were investigated. After irradiation we observed the changes of the lymphocytes and their subpopulations with T-and B-lymphocyte transformation induced by mitog-ens PHA or DS, by using E, E., ZC3, ME, BAG (Ty) and EAM (Tn) rosette forming assay, with nonspecific esterase staining (ANAE) as method of detecting T cells and determining LDH isoenzyme patterns of T- and B-lymphocytes.The experimental results indicated that.(1) Lymphocytes are a highly radiosensitive...

The effects of ionizing radiation on immune function were investigated. After irradiation we observed the changes of the lymphocytes and their subpopulations with T-and B-lymphocyte transformation induced by mitog-ens PHA or DS, by using E, E., ZC3, ME, BAG (Ty) and EAM (Tn) rosette forming assay, with nonspecific esterase staining (ANAE) as method of detecting T cells and determining LDH isoenzyme patterns of T- and B-lymphocytes.The experimental results indicated that.(1) Lymphocytes are a highly radiosensitive cell population and heterogeneous with respect to radiosensitivity. B cells are more radiosensitive than T cells.The Ty cells are also more radiosensitive than TH cells.( 2 ) The nonspecific transformation of T- and B-lym.phocytes is one of the radiosensitive indices, and the B-lymphocyte transformation is more sensitive to radation effect than T-lymphocyte transformation.( 3 ) Ionizing radiation had a significant inhibiting effect on the ability of E rosette formation and ANAE activity .Moreover, heavier inhibitionon ANAE staining seemed to be more effective in showing up irradiation impairment.(4) After medium doses of eo y-ray irradiation, the relative percentage of LDH5 in both T and B cells increased, but the increase of LDH6 in T cells in comparison with the control group was not statistically significant. The percentage of LDH5 in B cells irradiated by 2.5 or S.OGy had a significant difference compared with the control group (P<0.05) . ( 5 ) we analysed the radiation effect on receptors of lymphocyte membrane.and studied the relationship between dose and effect.Apart from DNA, macromolecules in cell nucleus, comlex mempbrane system may be another important target for radiation-induced damage.

本文作者应用同位素氚标记的胸腺嘧啶核苷(~3H-TdR)掺入法测定植物血凝素(PHA)、葡聚糖硫酸盐(DS)两种丝裂原刺激下的T、B淋巴细胞转化试验,各种花环试验(ERFC、ERFC、ZC_3RFC、M_ERFC、EA_GRFC和EA_MRFC),非特异性酯酶染色(ANAE)及淋巴细胞乳酸脱氢酶(LDH)同功酶谱的测定等指标,观察电离辐射对淋巴细胞及其亚群的辐射效应。主要结果如下: 1.淋巴细胞是具有高度辐射敏感性的不均一群体。总的说来,B细胞辐射敏感性高于T细胞;Tγ细胞的辐射敏感性比Tμ细胞高。 2.T、B淋巴细胞非特异性转化反应是一项辐射敏感性较高的指标,B细胞转化反应对辐射效应比T细胞转化反应更为敏感。 3.电离辐射对ANAE活性和E花环形成率均有显著抑制作用,但对ANAE活性的抑制较对E花环形成率的抑制更为显著,提示ANAE染色更能反映T胞细的辐射损伤效应。 4.T、B淋巴细胞在中等剂量照射后,LDH_5含量相对百分比都见增高,但T细胞LDH_5百分比的升高与对照组之间的差别无统计学意义。B细胞经2.5或5.0Gy照射后LDH_5百分比升高与对照组之间差别显著(P<0.05)。这种T、B细胞照射后L...

本文作者应用同位素氚标记的胸腺嘧啶核苷(~3H-TdR)掺入法测定植物血凝素(PHA)、葡聚糖硫酸盐(DS)两种丝裂原刺激下的T、B淋巴细胞转化试验,各种花环试验(ERFC、ERFC、ZC_3RFC、M_ERFC、EA_GRFC和EA_MRFC),非特异性酯酶染色(ANAE)及淋巴细胞乳酸脱氢酶(LDH)同功酶谱的测定等指标,观察电离辐射对淋巴细胞及其亚群的辐射效应。主要结果如下: 1.淋巴细胞是具有高度辐射敏感性的不均一群体。总的说来,B细胞辐射敏感性高于T细胞;Tγ细胞的辐射敏感性比Tμ细胞高。 2.T、B淋巴细胞非特异性转化反应是一项辐射敏感性较高的指标,B细胞转化反应对辐射效应比T细胞转化反应更为敏感。 3.电离辐射对ANAE活性和E花环形成率均有显著抑制作用,但对ANAE活性的抑制较对E花环形成率的抑制更为显著,提示ANAE染色更能反映T胞细的辐射损伤效应。 4.T、B淋巴细胞在中等剂量照射后,LDH_5含量相对百分比都见增高,但T细胞LDH_5百分比的升高与对照组之间的差别无统计学意义。B细胞经2.5或5.0Gy照射后LDH_5百分比升高与对照组之间差别显著(P<0.05)。这种T、B细胞照射后LDH_5变化的不同,提示B细胞辐射敏感性可能高于T细胞。 5.淋巴细胞中各种RFC数随照射剂量的增加而下降,且具有时相性变化。各种RFC的D。值变化顺序为ERFC>ZC_3RFC>E_

 
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