阻断

In fact, the maternal and child block in the implementation process of constant problems.

事实上，在母婴阻断具体实施过程中难题不断。

The aortic nerve stimulation produced depressor and bradycardic responses were elicited in urethan and chloralose aneasthetized rabbits.

电刺激家兔一侧主动脉神经引起心动过缓和降压反应。在同侧孤束核内注射γ氨基丁酸或吗啡，能基本阻断这种诱发的心动过缓和降压反应，但不影响基础血压和基础心率。

Among them, 20 patients were candidates of valve replacement and 18 PDA and pericarditis had their blood samples taken before operation,and 1,2,24 and 48 hours after closure of thorax for measurement of concentrations of CK、CK-MB and TnT,together with ECG recording. Results Of the 60 patients, concentrations of cTnT before operation were normal; 2 hours after aortic unclamping, the correlation coefficient between cTnT and aortic clamping was r = 0.873( P＜0.01), the regression analysis showed Y = 0. 019X-0. 026. Of the 20 patients, ECG showed the myocardium was ischemic; CK、CK-MB and cTnT all rose significantly, reaching the peak after closure of thorax. Of the 18 patients, the ECG and cTnT before operation and after closure of thorax were normal; except 2 patients with pericarditis.

结果 60例瓣膜手术患者术前cTnT均在正常值范围内，主动脉开放后2 h时，阻断时间和cTnT的相关系数为r=0.875(P＜0.01)，回归方程为Y=0.019X-0.026；其中20例瓣膜手术患者心脏经过阻断后，心电图有缺血性改变，周围血液中的CK、CK-MB和cTnT均有明显升高，分别在关胸后2 h达到高峰，数值分别为术前的12.6、9.2和257倍；18例行动脉导管结扎和心包剥脱术的患者术前和关胸后的心电图和血液中的cTnT均正常，CK和CK-MB除2例心包炎患者关胸后出现明显变化外，余均未见改变。

So if your outdoor areas are wooded, or that single large tree you favor is blocking the sun, a shaded garden will allow you to colorize to your hearts content.

如果你是茂密的户外街道，或者是您赞成单一大树阻断太阳一个绿荫花园，使你对你心中彩色内容。

We applied this technique to improve quality of coracoid infraclavicular block for a patient who suffered from intractable pain caused by complex regional pain syndrome and taken high dosage of opioids.

我们应用超音波指引之锁骨下神经阻断术，作为一位使用大量成瘾性止痛药之上肢复杂性区域疼痛症候群患者的辅助止痛方式。

Hyperkalemia cardioplegia solution at room temperature, large doses of aprotinin and cortin, during cpb and moniting closely for act.results aorta was clamped for 65 min.

结果 术中阻断主动脉65min，心脏自动复跳，术后无中枢神经系统并发症及血红蛋白尿。

We're going to start you on tamoxifen to counteract the estrogen.

我们会给你用三苯氧胺阻断雌激素分泌

The contemporary sociology realizes the importance of practice. However, the discourse of "the end of history" doesn't interdict the mighty current of living. We still on the way, and China on great crankle is making positive response to this historic time.

当代社会学领悟到了来自实践的邀请，"历史终结"的话语并没有阻断生活的巨流，我们"依然在路上"，"弯道上的中国"正以独有的方式对这个历史时刻作出积极的回应。

However, the discourse of "the end of history" doesn't interdict the mighty current of living. We still on the way, and China on great crankle is making positive response to this historic time.

当代社会学领悟到了来自实践的邀请，"历史终结"的话语并没有阻断生活的巨流，我们"依然在路上"，"弯道上的中国"正以独有的方式对这个历史时刻作出积极的回应。

Transmission electron microscope showed the evident damage of hypoxic cardiocyte ultrastructure after blocking HSP90: caryotheca crenation, chromatin margination and mitochondria vacuole.

(3)透射电镜显示阻断HSP90后的缺氧心肌细胞超微结构不但出现细胞肿胀，肌丝排列紊乱等细胞受损的表现，还可以看到核膜皱缩，染色质边集，线粒体出现空灶化等细胞凋亡的特征。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。