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positive
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  阳性
    A Morphological and Quantitative Observation of ATPase Positive Langerhans Calls in the Carcinogenesis of Human Esophagus
    ATP酶阳性Langerhans细胞在人食管癌发生中的形态学和定量学观察
短句来源
    Pathologic Analysis of 204 Cases False Negative and False Positive Infrared Scanning Image of Breast Diseases
    乳腺疾病红外扫描假阳性假阴性图象204例病理分析
短句来源
    ④There was no difference for positive expression of ET-1 between the uterine leiomyoma(83.3%) and the normal myometrium(73.3%).
    ET-1在子宫肌瘤组织中的阳性表达占83.3%,正常子宫肌组织中的阳性表达为73.3%,两者相比差异无显著性(P>0.05)。
短句来源
    Based on the cutoff value of β-HCG<120 mIU/ml in predicting poor pregnancy,the positive predictive value(PPV)was 90.0%,the negative predictive value(NPV)was 87.9%.
    以血清β-HCG<120mIU/ml作为不良妊娠预测标准,阳性预测值为90.0%,阴性预测值为87.9%;
短句来源
    26.2% of pregnancy women with RSA were HPV B19 DNA positive and only 2.5% of normal pregnancy women were HPV B19 DNA positive, which showed significantly different(x2=9.20, P<0.01).
    42例RSA孕妇流产组织中HPV B19 DNA阳性率26.2%(11/42),40例正常妊娠人工流产组织中HPV B19 DNA阳性率2.5%(1/40),两组HPV B19感染率差异有统计学意义(x2=9.20,P<0.01)。
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  阳性表达
    ④There was no difference for positive expression of ET-1 between the uterine leiomyoma(83.3%) and the normal myometrium(73.3%).
    ET-1在子宫肌瘤组织中的阳性表达占83.3%,正常子宫肌组织中的阳性表达为73.3%,两者相比差异无显著性(P>0.05)。
短句来源
    Results:The positive rate(78.7%)of TGFβ 1 in the endometrioid adenocarcinoma was higher than that(30.0%)of normal endometrium.
    结果:(1)TGFβ1在子宫内膜样腺癌中的阳性表达率(78.7%)显著高于正常子宫内膜(30%)(P<0.01),TGFβ1表达强度与子宫内膜样腺癌临床分期、肌层浸润及淋巴结转移有关。
短句来源
    Results The positive rate of CD 44 V6, MMP-2, MMP-9, TIMP-1, TIMP-2 were different in various types of EH.
    结果在不同的病理分型中随组织细胞异型性的增加,CD44V6、MMP-2、MMP-9、TIMP-1、TIMP-2阳性表达率均增加。
短句来源
    and the positive proportion was 14.29%.
    在慢性宫颈炎中18例阴性(-)、3例弱阳性(+),阳性表达率为14.29%;
短句来源
    Results:The positive rate of PTEN protein was significantly lower in cervical squamous cell carcinoma( 61.4%)than that in normal tissues (100%) (P<0.05);
    结果:宫颈鳞癌组织中PTEN蛋白阳性表达率(61.4%)明显低于正常宫颈组织(100%)(P<0.05);
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  “positive”译为未确定词的双语例句
    The reversing effect of HPV-16 E_6E_7 gene antisense plasmid on the HPV-16 positive human cervical carcinoma cells
    人乳头瘤病毒16型E_6E_7基因反义质粒对人宫颈癌细胞恶性的逆转作用
短句来源
    With immunohistochemistry,the vim,CD10,PR and ER was positive,but the EMA,S-100 and LCA was negative in tumors.
    免疫组化:肿瘤细胞Vim、CD10、PR、ER均(+),EMA、S-100、LCA均(-)。
短句来源
    Methods From January,2004 to April,2006,201 pregnant women(their husbands had positive serum HBV-DNA,while themselves had no HBV infection) were selected.
    方法2004年1月至2006年4月,选取201例丈夫血清HBV-DNA(+)、孕妇无乙型肝炎病毒感染的病例。
短句来源
    ②Both in the two pregnant women groups,the percentages of positive neonatal HBsAg and positive neonatal HBV-DNA in the positive maternal HBsAb subgroup were significantly lower than those in the negative maternal HBsAb subgroup(χ2=6.238,χ2=6.234,P<0.01);
    ②实验组和对照组,HBsAb(+)组新生儿脐血HBsAg(+)或HBV-DNA(+)率显著低于HBsAb(-)组,分别为χ2=6.238,P<0.01和χ2=6.234,P<0.01;
短句来源
    ③ The percentages of positive neonatal HBsAg and positive neonatal HBV-DNA in the positive maternal HBsAb subgroup in the HBIG pregnant women group was significantly lower than that in the positive maternal HBsAb subgroup in the control pregnant women group(χ2=5.780,P<0.05).
    ③实验组的HBsAb(+)新生儿脐血HBsAg(+)或HBV-DNA(+)率显著低于对照组,χ2=5.780,P<0.05;
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  positive
Tilting modules for classical groups and howe duality in positive characteristics
      
In this note we present a very simple method of proving that some hyperbolic manifoldsM have finite sheeted covers with positive first Betti number.
      
For the case of positive characteristic we use the classification of finite irreducible groups generated by pseudoreflections due to Kantor, Wagner, Zalesski? and Sere?kin.
      
Semistable principal bundles-II (positive characteristics)
      
Computing invariants of reductive groups in positive characteristic
      
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61 cases of amniotic fluid embolism were studied. One case associated with placenta abruptio occurred before onset of labor. 52 cases during labor, delivery and in the immediate postpartum period, and the other 8 cases in the second trimester during dila-tation and curettage of induced abortion. All these patients presented two or three of the following signs: eyanosis, dyspnea, sudden profound shoek, convulsion, coma and postpartum bleeding without clot formation. The diagnosis was confirmed by pathologi-cal...

61 cases of amniotic fluid embolism were studied. One case associated with placenta abruptio occurred before onset of labor. 52 cases during labor, delivery and in the immediate postpartum period, and the other 8 cases in the second trimester during dila-tation and curettage of induced abortion. All these patients presented two or three of the following signs: eyanosis, dyspnea, sudden profound shoek, convulsion, coma and postpartum bleeding without clot formation. The diagnosis was confirmed by pathologi-cal sections and/or identification of the amniotic fluid debris in cardiac and vena caval blood in 23/56 and based upon the clinical features in 30/56. Successful management of the disease requires rapid and decisive clinical diagnosis. When the diagnosis is in doubt, the finding of squamous ceils, muein and keratin in the supernatant layer of the blood may be helpful. In the recent years we have adopted the following guidelines for management: (1) intermittent positive pressure breathing with oxygen, (2) blood transfusion and low molecular dextran infusion ministered by assessment of central venous pressure, (3) hydrocortisone administration to protect against anaphylactie reaction, (4)papaverine, atropine, aminophylline to relieve pulmonary hypertension,(5) early heparin administration for prevention of desseminated intravascular coagula-tion and (6) if the patient's condition improve after energetic treatment, but a rapid and easy labor not in sight, Cesarean seetion followed by hysterectemy if indicated should be considered. Proper use of heparin and prompt delivery were probably the crucial factors of successful management. The mortality rate of 53 cases which occurred during pregnancy near term and the postpartum period was 69.8%. All the 8 cases occurring during the second trimester survived.

本文分析了61例(晚期妊娠53例,中期妊娠8例)羊水栓塞患者的临床资料。其中23例的诊断经病理学或细胞学证实.晚期妊娠53例中,经临床诊断的30例与病理诊断的23例,其临床表现基本相同,还发现胎儿娩出前和娩出后发病的临床表现不同,为此,提出诊断意见.在治疗方面,讨论了近年来适当应用肝素和处理分娩问题的体会.

Oxytocin challenge test (OCT) was performed on 51 cases of high-risk pregnancy for fetal assessment and uteroplacental function during the period of August 1978 to July 1979. The technics and patterns of clinical response to OCT were described. 38 cases (74.5%) showed negative test, 9 (17.7%) positive and the remaining 4 (7.8%) were equivocal. However, 3 out of 38 cases (7.9%) were found to be "false-negative" and 3 out of 9 (33.3%) were "false-positive". The chances of meconium-staining amniotic...

Oxytocin challenge test (OCT) was performed on 51 cases of high-risk pregnancy for fetal assessment and uteroplacental function during the period of August 1978 to July 1979. The technics and patterns of clinical response to OCT were described. 38 cases (74.5%) showed negative test, 9 (17.7%) positive and the remaining 4 (7.8%) were equivocal. However, 3 out of 38 cases (7.9%) were found to be "false-negative" and 3 out of 9 (33.3%) were "false-positive". The chances of meconium-staining amniotic fluid, intrauterine fetal distress and neonatal resuscitation necessitating endotracheal intubation in those with positive OCT were higher than those with negative or equivocal response (p<0.01). Some suggestions on clinical management according to various patterns of OCT were made.

本文回顾性地小结了自1978年8月~1979年7月,在产前对51例高危孕妇进行了60次催产素应激试验(OCT),作为预测估计胎儿、胎盘情况的方法。文中介绍了试验方法,评定标准,以及OCT阴性、可疑、阳性与临床的关系.本组产妇,阴性试验为74.51%,可疑试验为7.84%,阳性试验为17.65%,假阴性率为7.89%,假阳性率为33.33%.研究结果表明:阳性试验的产妇在分娩过程中出现胎粪性羊水、胎儿宫内窘迫和需要气管插管复苏的机会均明显高于试验阴性和可疑的产妇(P<0.01).同时结合文献讨论了催产素应激试验各种类型的临床意义,并初步提出临床处理的建议.

The clinical data of lymphography on 50 cases of gynecological malignant tumors. (45 cases of cervical cancer and 5 of ovarian cancer) were analysed and the procedures for lymphography and diagnostic criteria of the X-ray film were also described. Lymphograms, laparotomy findings and histological studies were evaluated according to the lymph node grouping, silver ring localization, pelvic model film and the chlorophyll mixture as contrast medium so that the lymphography appearance and the position of lymph nodes...

The clinical data of lymphography on 50 cases of gynecological malignant tumors. (45 cases of cervical cancer and 5 of ovarian cancer) were analysed and the procedures for lymphography and diagnostic criteria of the X-ray film were also described. Lymphograms, laparotomy findings and histological studies were evaluated according to the lymph node grouping, silver ring localization, pelvic model film and the chlorophyll mixture as contrast medium so that the lymphography appearance and the position of lymph nodes in each group were standardized. The chlorophyll added into the contrast medium for lymphography proved to be helpful for a complete pelvic lymphodectomy. Among 50 cases lymphograms, 32 were checked by histopathological sections; and in 26 of the 32 cases (81.3%) the diagnosis was confirmed. However, there were 5 false positive cases and one false negative. The problem of misdiagnosis was discussed and the means of the prevention of misdiagnosis were suggested.

本文对50例淋巴造影术用于妇科恶性肿瘤的资料进行分析,根据其中32例有病理检查者对照,淋巴造影术对妇科恶性肿瘤的诊断正确率,达81.3%。文章介绍了淋巴造影术的操作方法、造影表现、手术、病理检查及统一确定各组淋巴结位置所采用的研究方法。着重讨论了在淋巴造影诊断中应如何鉴别假阳性、假阴性及其临床价值。本组有16例出现程度不等的并发症,但无不良后果。

 
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