查询词典 failure

Nowadays most of researches on the multicast routing are how to generate multicast tree. In case of multicast tree failure, there need to re-route all of nodes behind the failure point so much as re-build the whole tree, this will deteriorate Quality-of-Service, on the other hand, it is insufferable in some multicast applications. We proposed a Fault-Tolerant multicast scheme to resolve this problem. Our scheme creates backup paths crosswise in the ramose node. It can reduce additional cost greatly and recover the failure of multicast tree rapidly.

现在关于多播路由的研究大多着眼于多播树的生成，一旦多播树出现故障，就需要对故障点以下的所有多播接收节点进行重新路由甚至对整个多播树进行重新构造，这一方面降低了服务质量，另一方面有些多播应用不允许长时间的中断，对此本文提出了一种多播容错方案，采用在分枝节点之间建立备份路径的措施，可以在很大程度上减少额外的代价，能够在最快的时间内恢复多播树的故障，并使得恢复后的多播树形状基本上没有改变。

Nowadays most of researches on the multicast routing are how to generate multicast tree. In case of multicast tree failure, there need to re-route all of nodes behind the failure point so much as re-build the whole tree, this will deteriorate Quality-of-Service, on the other hand, it is insufferable in some multicast applications. We proposed a Fault-Tolerant multicast scheme to resolve this problem. Our scheme creates backup paths crosswise in the ramose node. It can reduce additional cost greatly and recover the failure of multicast tree rapidly.

现在关于多播路由的研究大多著眼于多播树的生成，一旦多播树出现故障，就需要对故障点以下的所有多播接收节点进行重新路由甚至对整个多播树进行重新构造，这一方面降低了服务质量，另一方面有些多播应用不允许长时间的中断，对此本文提出了一种多播容错方案，采用在分枝节点之间建立备份路径的措施，可以在很大程度上减少额外的代价，能够在最快的时间内恢复多播树的故障，并使得恢复后的多播树形状基本上没有改变。

objective to evaluate the effect of urapidil on the treatment of congestive heart failure.methods thirty patients with congestive heart failure were included in the study.urapidil was given by intravenously guttae at 50mg 5~7days.results systolic blood pressure and l dbp were decreased and sao2 and cardiac output were increased after treatment.conclusion intravenous urapidil produces acute hemodynamic benefit in patients with congestive heart failure.

目的 观察利喜定治疗充血性心力衰竭的临床疗效。方法 30例充血性心力衰竭患者，先以利喜定12.5 mg稀释于20 ml生理盐水中于3~5 min内静脉注射，继以利喜定50 mg、多巴胺20mg加于250 ml液体中静滴，每日1次，滴速为利喜定100~400 μg/min，连用5~7 d。结果利喜定可显著降低收缩压、舒张压，升高血氧饱和度、左室射血分数，不引起反射性心率增快。结论利喜定治疗各种原因引起的充血性心力衰竭，可有效改善患者的临床症状和血流动力学指标。

Really think, live well failure, well failure, there is no ability to love my parents do not know what to do for them, I just want to, really want to give them a comfortable life to his old age, really want can do more for them, do not want them hard we worked hard for, but I find I'm so small, can do nothing good, really good failure, can not do more for the parents more, I did only obedient, obedient , sensible, then sensible, although I have been very sensible, very obedient, but, I still feel not enough.

真的觉得，活的好失败，好失败，没有能力为爱我的父母做什么，不知道能为他们做些什么，我只是想，真的想自己能给他们一个安乐的晚年，真的想能为他们做的多些，不想让他们在为我们辛苦操劳可是我发现我好渺小，好无能为力，真的好失败，不能为父母做的更多些，我所做的只能是听话，听话，懂事，再懂事，虽然我一直很懂事，也很听话，可是，我还是觉得不够。

1 .he serum cTnT and the serum cTnI levels are overproduced in congestive heart failure patients, that of the third degree heart failure is the highest,the following is the second degree heart failure groud.

1。充血性心力衰竭病人血清cTnT和cTnI浓度均明显升高，升高程度依次为Ⅲ度心力衰竭病人最大，Ⅱ度心力衰竭病人次之，Ⅰ度心力衰竭病人最小。

Results: The causes of 56 patients who died were as follows: 29 patients died from the complication of respiratory system,11 patients died from anastomotic leaking,6 patients died from hemorrhagic shock,3 patients died from multiple organ failure, 3 patients died from whole body failure caused by chylopleura, 1 patient died from empyema and gastric necrosis, 1 patient died from sudden cardiac death, 1 patient died from heart failure, 1 patient died from strangulating intestinal obstruction and toxic shock caused by diaphragmatic hernia.

结果：56例死亡患者的死亡原因：肺部并发症29例（51.8％），吻合口瘘11例（19.6％），失血性休克6例（10.6％），多器官功能衰竭3例（5.4％），乳糜胸致全身衰竭3例（5.4％），胃后坏死、脓胸1例（1.8％），心脏性猝死1例（1.8％），心力衰竭1例（1.8％），膈疝引起绞窄性肠梗阻中毒性休克1例（1.8％）。

The failure characteristics of large pump units are that the influence is great, the reasons are complicated, it is difficult to observe and the failure rate is hard to determine. The main failures of large pump units are as follows: burn out of thrust bearing liner of the motor, failure of stator and rotor coil insulation of the motor, wear-and-tear of guiding bearing and shaft neck of the pump, breakdown of adjusting mechanism of the pump blade, and pump cavitation. The reasons of main failures are studied in design, structures, installation and operation etc.

分析了大型水泵机组故障的特点：影响大、原因复杂、隐蔽性强和故障率确定难；确定了主要故障形式：电机推力瓦烧损，电机线圈绝缘失效，水泵导轴承及轴颈磨损，叶片调节机构失效，水泵汽蚀；从设计、结构、安装和运行等方面研究了主要故障的原因。

In order to adapt to the complicate structure and high difficulty in failure diagnosis of compactors, kernel hardware construction and system structure of an intelligent failure diagnosis system for compactors are suggested and on the basis of that, database subsystems in intelligent failure diagnosis system are mainly studied.

为了适应压路机结构复杂，诊断难度高的状况，介绍了压路机智能故障诊断系统的核心硬件结构和体系结构，并在此基础上着重研究了智能故障诊断系统的数据库子系统。

From the above seems to show the failure, the author estimated that the fault is mostly the work of the subsidiary CRT circuit damage occurred because the cathode-ray tube voltage of the focus is very prone to failure similar to the above phenomenon, the phenomenon that gave rise to such failure is due mainly to display work over time, then the CRT focus very near the jack attached to a lot of dust very easily, which encountered wet dust easily lead to the air tubes of focus very significantly decrease the performance of socket contacts, then a cathode-ray tube focus to the natural voltage decline will be affected down, so that we could monitor the performance will be prone to poor focus, image display is a relatively vague.

从上面的显示故障现象来看，笔者估计该故障现象多半是显像管附属的工作电路发生了损坏，因为显像管的聚焦极电压十分容易发生类似上面的故障现象，引起这种故障现象的原因主要是显示器工作时间一长，那么显像管的聚焦极插孔附近很容易附着不少灰尘，这些灰尘遇到潮湿的空气后容易导致显像管的聚焦极插孔接触性能大大下降，那么一来显像管的聚焦极电压自然就会受到影响而下降下来，这样的话显示器也就容易出现聚焦性能不好、图象显示比较模糊的现象了。

Combined with the macro-morphology appearance analysis and working conditions of failure casing, the paper reached a conclusion that it is due to the impact and friction which come from the drill tools made the fatigue cracks formation on the casing thread root, and eventually leading to casing rupture failure, the material defects in failure casing accelerated crack initiation and growth.

摘 要：某井在钻井作业过程中，发生了上层Φ244.5 mm技术套管断裂失效事故，为了分析事故原因，对失效套管材料的化学成分、金相组织和力学性能进行了检测分析，结合套管失效形貌的宏观分析和套管使用过程中的现场工况分析，得出了套管螺纹发生断裂失效的原因是钻具对套管的撞击、摩擦，使套管螺纹根部产生疲劳裂纹，最终导致套管断裂失效，失效套管的材料缺陷加速了裂纹的萌生和扩展。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。