再发生的

Methods Sixty patients with arterial crisis after replantation of separated and broken finger were randomly allocated to Nifedipine treatment （5 mg/4 hours） and Papaverine treatment （30 mg/6 hours）,clinical parameters were analyzed at start ,0.5,1,2,6,12,24 hours,1 and 2 weeks of both treatments .

60例发生动脉危象的再植手指分别用硝苯地平5 mg舌下含化每4 h一次，罂粟碱30 mg肌注每6 h一次治疗，对两药的疗效及观察指标进行评估。

To prevent the happening of the accident, be in previously enter go technical bushing falls namely before hill, get forcibly next go hill well paragraph, again pensile pipe of a tail is sealed lie between technical bushing shoe to come go the mudstone layer of hill, serious pollution is caused to oil reservoir when shot-off of loss of milk of lime and tail pipe well cementation are being filled up when construction.

为防止事故的发生，以前在进入潜山前即下入技术套管，然后强行钻完潜山井段，再悬挂一层尾管封隔技术套管鞋至潜山的泥岩地层，施工时垫石灰乳堵漏和尾管固井时都对油层造成严重污染。

Objective: To observe the outcomes of radiofrequency ablation in patients with atrial tachyarrhythmia after circumferential pulmonary vein isolation, so as to discuss the related mechanism.

目的：观察心房颤动患者环肺静脉电隔离术后快速性房性心律失常的再消融治疗效果，并探讨其可能的发生机制。

Its rapidsolidification behaviour during recalescence was studied by means of high speed cinematography andrapid infrared pyrometry,It is found that interface heterogeneous nucleation takes place in preferenceto homogeneous nucleation even at an undercooling above the previously accepted critical undercool-ing 0.2T_mfor homogeneous nucleatio...

采用高速摄影及快速红外测温技术研究了深过冷熔体的快速凝固行为。发现尽管过冷度超过了以往认为的均质形核临界过冷度0.2T_m，但是 Ni-32.5%Sn 共晶合金仍然优先发生界面异质形核，再辉过程中瞬时凝固速度最大可达784mm/s。

He says most of the risk of space flight occurs at launch and re-entry, no matter what the target.

他说，大多数宇宙飞船的危险性发生再发射以及返回的时候，与发射目标无关。

My job at that moment was clear, I was to relate my adventure, and retelling what happened so far.

我的工作此刻很清楚，我将和我的冒险、而且再讲有关联到现在为止发生了什么事。

Since the Qin and Han dynasties, alchemy home sulfur, saltpeter and other items make pills of immortality, from the accidental explosion of the phenomenon of inspiration, and then after repeated practice, and found the powder formula.

自秦汉以后，炼丹家用硫黄、硝石等物炼丹，从偶然发生爆炸的现象中得到启示，再经过多次实践，找到了火药的配方。

See, the earlier things have come to pass, new ones I now foretell; Before they spring into being, I announce them to you.

先前的事，看，已经成就；我再宣告新近的事，在事未发生之前，我先告诉你们。

Clare, there is one last thing, and I have hesitated to tell you, because I'm superstitiously afraid that telling you might cause it to not happen ( I know: silly) and also because I have just been going on about not waiting and this might cause you to wait longer than you have ever waited before.

克莱尔，还有最后一件事情，我一直犹豫是否要告诉你，因为我迷信地担心，泄漏天机反倒会阻碍它的发生。还有一个原因，我刚刚让你别再等待，而这次，恐怕会比你任何一次的等待更加漫长。

I would like to stress that I will not tolerate a situation like this.

我想强调的一点是，我不会再容忍这类似情形的发生。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。