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   - bp 的翻译结果: 查询用时:0.042秒
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bp
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以下是整句翻译结果,是否逐词翻译

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  相似匹配句对
    BP GROUP
    BP集团
短句来源
    800? bp.
    扩增带分子量在 2 10~ 2 80 0bp。
短句来源
    BP and 5-6 ka.
    BP前后,至全新世中期约6.8 ka.
短句来源
    2) BP-ANN induce.
    BP神经网络推理。
短句来源
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? B aHHo cTaTbe bI pekoMeHoBaH aHaTeck MeTo. BbIceHkoeHTa opMbI ya cMeaHHoo yaTHoo koeca, peaHoo MeTo-oM okaTok, B koTopoM BkeHo HapeaHe yopeHo, pek HapeaHepeboBo peo, aToka y HapeaHe yaTHbIM okoM. B kaecTBe pMepa BbIceH koeHTa opMbI ya cMeaHHo-o yaTHoo koeca pBeeHo BbIceHe koeHTa opMbI ya cMe-maHHoo yaTHoo koeca, peaHHoo cxoHo HcTpyMeHTabHo pekc ceyM aHHbIM:yro po ocHoBHo pek α_0=20°,ko-eHT BP OTbI ya ocHoBHo pek f_0=1, koeHT paabHoo aopac_0'=0.25. B peybTaTe Takoo BbIceH bI koppekTpoBaHbI aBTopoMcyecTBye...

? B aHHo cTaTbe bI pekoMeHoBaH aHaTeck MeTo. BbIceHkoeHTa opMbI ya cMeaHHoo yaTHoo koeca, peaHoo MeTo-oM okaTok, B koTopoM BkeHo HapeaHe yopeHo, pek HapeaHepeboBo peo, aToka y HapeaHe yaTHbIM okoM. B kaecTBe pMepa BbIceH koeHTa opMbI ya cMeaHHo-o yaTHoo koeca pBeeHo BbIceHe koeHTa opMbI ya cMe-maHHoo yaTHoo koeca, peaHHoo cxoHo HcTpyMeHTabHo pekc ceyM aHHbIM:yro po ocHoBHo pek α_0=20°,ko-eHT BP OTbI ya ocHoBHo pek f_0=1, koeHT paabHoo aopac_0'=0.25. B peybTaTe Takoo BbIceH bI koppekTpoBaHbI aBTopoMcyecTBye rpaecke TabI, BbIceHbI TabI HecMeeHHoroyaToo koeca pak cMeeHHoro yaTHoro koeca, koTopbIe MoryT6bITb coboBaHbI poekTpoBaH ya. KpoMe Toro, bI Take HaeHbI aBTopoM payc kpBHbI oacHoroceeH Hok y, TeopeTeck koeHT koHeHTpa HanpeHba y kopH ya α_σ okaaHbI BaHocTb koIIeHTa aIIIxHanpeH α_σ/πy_ξ MeTo BbIceH.

介绍用创成法(包括用齿条刀,螺旋铣刀,磨齿和插齿刀)切削的变位齿轮齿形系数πy_ξ的解析计算法。以刀具角α_a=20°,齿顶高系数f_0=1,径向间隙数c′_0=0.25的标准齿条刀切削的变位齿轮齿形系数为例,对已有的图解数表作了修正,计算出标准齿轮的数表和变位齿轮的图表来供设计使用。此外,还求出危险断面的齿根曲率半径,指出理论应力集中系数α_σ,弯曲应力系数(α_σ/πy_ξ)的重要性和其求法。

The intoxication from tartar emetic is presumed to be concerned with certain disorders of the central nervous system, but the study of the cerebral circulation in this aspect is still lacking. We used unanesthetized male rabbits, ligated the vertebral arteries and all the branches of the common carotid arteries except the internal carotid. Both common carotid arteries were connected to the bubble flow meter for measuring the intracranial blood flow. The averages and the standard deviations of 84 normal rabbits:...

The intoxication from tartar emetic is presumed to be concerned with certain disorders of the central nervous system, but the study of the cerebral circulation in this aspect is still lacking. We used unanesthetized male rabbits, ligated the vertebral arteries and all the branches of the common carotid arteries except the internal carotid. Both common carotid arteries were connected to the bubble flow meter for measuring the intracranial blood flow. The averages and the standard deviations of 84 normal rabbits: the mean arterial blood pressure (BP) was 107±17 mm Hg, the cerebral blood flow (CBF) 142±35 ml/100 g brain/minute, and the cerebral vascular resistance (CVR) 0.80±0.24 mm Hg/ml blood/100 g brain/minute. Intravenous injection of a dose of tartar emetic 4-6 mg/kg or three-day's intensive treatment (4 mg/kg b. i. d.) had no measurable influence on the cerebral circulation. Intravenous drip of 15-20 mg/kg produced a slowing of CBF, but no action on CVR. Intraperitoneal administration of 20 mg/kg gave only slight alterations; with increasing doses up to 80 mg/kg, the decrease of CBF and the increase of CVR became remarkable. So the therapeutic doses of tartar emetic rendered little change in the cerebral circalation, while the toxic doses yielded a reduction of CBF and a constriction of the intracranial vessels. Before the cardiac arrhythmias occurred, the CBF had been diminishing and the CVR enhancing. At the time that the cerebral circulation was in a state of very low BP, very slow CBF and very high CVR, the electro cardiogram also revealed arrhythmias. Intracarotid injections of small doses (below 4μg) of tartar emetic did not modify the cerebral circulation, whereas a large dose (0:8 mg) induced a striking rise of CBF and a precipitous drop of CVR, lasting a few minutes. Intravenous administration of sodium dimercaptosuccinate 0.25 g/kg conferred no marked action, but a dose twice the amount brought about cardiac arrhythmia together with a dwindling CBF and an augmenting CVR. Intravenous injection of atropine sulfate 1 mg/kg yielded a tendency to decreasing CBF and increasing CVR, while 2 mg/kg produced an evidently high CBF accompanied by a low CVR. Intracarotid injections of either sodium dimercaptosuccinate or atropine elicited a prompt rise of CBF and a fall Of CVR.

(一)用气泡流量計测定84只不麻醉雄兔的脑血流,頸动脉平均血压(BP)是107±17毫米汞柱,脑血流量(CBF)是142±35毫升/100克脑/分鐘,脑血管阻力(CVR)为0.80±0.24毫米汞柱/毫升血/100克脑/分鐘。在持續試驗2小时过程中比較稳定。 (二)吐酒石的作用:治疗量和三日疗法对兔脑血流无明显影响,靜脉和腹腔用藥40毫克/千克以上时,均呈現不同程度的CBF减慢和CVR增大。CVR主要反映脑血管口徑的变化,所以中毒剂量的吐酒石有收縮脑血管的作用。發生心律紊乱前,CBF已在逐漸减慢,而CVR正行加大。再繼續观察,当处于BP显著低、CBF显著慢、OVR显著大的状态时,心电圖也發現心律紊乱。 頸动脉注射吐酒石4微克以下对脑血流无影响,只有在極高的濃度(0.8毫克)时,發生CBF驟增,CVR頓时銳减,数分鐘后复原。 (三)靜脉注射二巯基丁二酸鈉0.25克/千克时,未發現对CBF和CVR的明显作用。而剂量加倍时則引起心律紊乱、CBF减慢和CVR加大。靜脉注射硫酸阿託品1毫克/千克时,有CBF减少和CVR增大的趋势。2毫克/千克时,CBF明显增多,CVR同时变小。 頸动脉注射二巯基丁二酸鈉4.8毫克或硫酸...

(一)用气泡流量計测定84只不麻醉雄兔的脑血流,頸动脉平均血压(BP)是107±17毫米汞柱,脑血流量(CBF)是142±35毫升/100克脑/分鐘,脑血管阻力(CVR)为0.80±0.24毫米汞柱/毫升血/100克脑/分鐘。在持續試驗2小时过程中比較稳定。 (二)吐酒石的作用:治疗量和三日疗法对兔脑血流无明显影响,靜脉和腹腔用藥40毫克/千克以上时,均呈現不同程度的CBF减慢和CVR增大。CVR主要反映脑血管口徑的变化,所以中毒剂量的吐酒石有收縮脑血管的作用。發生心律紊乱前,CBF已在逐漸减慢,而CVR正行加大。再繼續观察,当处于BP显著低、CBF显著慢、OVR显著大的状态时,心电圖也發現心律紊乱。 頸动脉注射吐酒石4微克以下对脑血流无影响,只有在極高的濃度(0.8毫克)时,發生CBF驟增,CVR頓时銳减,数分鐘后复原。 (三)靜脉注射二巯基丁二酸鈉0.25克/千克时,未發現对CBF和CVR的明显作用。而剂量加倍时則引起心律紊乱、CBF减慢和CVR加大。靜脉注射硫酸阿託品1毫克/千克时,有CBF减少和CVR增大的趋势。2毫克/千克时,CBF明显增多,CVR同时变小。 頸动脉注射二巯基丁二酸鈉4.8毫克或硫酸阿託品20微克后,均立卽出現CBF加快,CVR减小。

In anesthetized cats, bubble flow meter was used to measure the arterial flows and blood pressure (BP). The blood flows of brain (CBF), kidney (RBF) and hind limb (LBF) were found to be respectively 130±65, 173±71 and 3.7±1.6ml/min/100g. The vascular resis:ances of brain (CVR), kidney (RVR) and hind limb (LVR) were respectively 1.0±0.4, 0.8±0.4 and 40±15 mm Hg/ml/min/100g. After an intravenous injection of the alkaloid (10—40μg/kg) isolated from Veratrum maackii, the BP, CBF and RBF all decreased....

In anesthetized cats, bubble flow meter was used to measure the arterial flows and blood pressure (BP). The blood flows of brain (CBF), kidney (RBF) and hind limb (LBF) were found to be respectively 130±65, 173±71 and 3.7±1.6ml/min/100g. The vascular resis:ances of brain (CVR), kidney (RVR) and hind limb (LVR) were respectively 1.0±0.4, 0.8±0.4 and 40±15 mm Hg/ml/min/100g. After an intravenous injection of the alkaloid (10—40μg/kg) isolated from Veratrum maackii, the BP, CBF and RBF all decreased. The blood flows decreased remarkably at the beginning, but slowly recovered after 5 minutes. During the hypotension, CVR and RVR showed a decline for 10—30 minutes. Intraarterial injection of 3μg/kg yielded a diminution of CBF and RBF, accompanied with an augmentation of CVR and RVR. These changes passed off in 1 minute. Hence the dilatation of cerebral and renal vessels seemed to play a certain role in the hypotensive mechanism of Veratrum maackii. Its influence on the cerebral and renal circulations were transitory and reversible. Intravenous injection of 10—20μg/kg lowered the LBF and increased the LVR. This action was demonstrated to result mainly from the muscular tetanus caused by the alkaloid.

应用气泡流量計測定了麻醉猫的周围动脉血流动力和血压(BP)。脑、腎与后肢血流量(CBF,RBF,LBF)分別为130±65,173±71与3.7±1.6毫升/分/100克。脑、腎及后肢血管阻力(CVR,RVR,LVR)分別为1.0±0.4,0.8±0.4及40±15毫米汞柱/毫升/分/100克。 靜脉注射馬氏藜芦硷10—40微克/公斤,BP下降,CBF及RBF減少,血流減少开始显著,5分鉀后慢慢恢复。BP下降时,CVR及RVR降低,可維持10—30分钟。动脉注射3微克/公斤,CBF及KBF減少,CVR及RVR上升,1分钟即趋原水平。由此,可以认为馬氏藜芦硷的降压机制中,脑和腎血管舒张起一定的作用,該药对脑和腎循环的影响是短暫的、可恢复的。 馬氏藜芦硷10—20微克/公斤,可使LBF減少,LVR增加,証明系由于肌肉攣縮所致。

 
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