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RESULTS:Amo ng the 80 patients with conceal accessory pathway,no one had episodes of T wave change by RFCA. However 20(39%) patients appeared obvious T wave change among th e 52 patients with non-conceal assessory pathway after RFCA,including the 19 pa tients they passed through cmplete accessory pathway (QRS duration≥140 ms) and only one patient is incomplete accessory pathway (QRS duration ＜140 ms).

结果：80例隐匿性旁路在射频消融术后无1例出现心脏复极改变，52例显性旁路中有20例(占39 %)术后出现明显T波变化，其中完全性旁路(QRS≥0.14 s)占19例，而不完全性旁路(QRS＜0.14 s)仅占1例。

Methods and Results:the method of rat heterotopic heart transplantation was modified in preparation of recipient ,the way of donor cardiectomy and vessel anastomosis based on Ono method.The duration of procedure and the myocardial ischemic duration were shortened.The anastomotic hemorrhage rate and stricture rate were reduced .

方法和结果：以Ono法为基础，在供心的切取、受体腹腔血管的准备、心肌保护以及血管吻合方面进行了改进，缩短了手术操作时间，减少了术后出血和吻合口狭窄的发生率。

The effective stimulating sites were indentified by defensive cardiovascular response and other components of defence reaction evoked by 3 s trains of rectangular cathodal pulses (100Hz, 0.5ms pulse duration, 70 -150μA intensity for dPAG and 150-250μA for PF) delivered from a programmed multichannel constant current stimulator. The responses included an increase in blood pressure and heart rate, pupillodilation and an increase in the rate and depth of respiration. Currents of 1Hz, intensity of 100- 150μA for dPAG and 200-250μA for PF were used to observe the effect of the stimulation of them on RVLM neurones. The deep peroneal nerve and superfacial deep peroneal nerve were carefully separated, and put on a pair of stimulating electrode respectively, Both nerves were stimulated with constant rectangular pulses of 1Hz, 0.5ms duration and 300μA current intensity to see their effects on RVLM neurones. The baro-and chemo-receptors were activated by the intravenous injection of phenylephrine or 0.208 M NaH2PO4. The degree of convergent inputs to individual RVLM neurone was studied by the stimulation of the sites mentioned above. It was found that neurones about 61.4%(27/44) and 35.3%(6/17) received convergent inputs from three and four places respectively.

过去的研究主要集中于整体水平，利用电刺激或化学刺激RVLM神经元，观察对血压、心率及交感活动的影响，并对影响心血管交感活动的神经递质进行了广泛探讨，积累了大量资料；在神经元水平，主要研究刺激脑内核团、外周神经、化学感受器及压力感受器等对RVLM神经元放电的影响和某些神经递质影响神经元活动的机制、然而，对RVLM神经元如何整合不同信息、其可能突触机制等研究得较少，本互作拟采用在体细胞内、细胞外记录电活动与微电泳，结合中枢核团及外周神经电刺激等方法，对RVLM神经元在不同状态下的整合作用规律与可能机制进行初步探讨，为进一步了解这一复杂的整合过程提供新的理论依据。

Results The average time of operation was longer in the laparoscopic group than in the celiotomy group. The operative duration, the hemororrhdge during operation, the time of postoperative transfusion and the hospitalization duration were more excellent in the group of laparoscopic hysterectomy than in the group of abdom hysterectomy.

结果 腹腔镜组平均手术时间较开腹组长，但术中出血量、术后输液日数、术后肛门排气时间、术后住院时间腹腔镜组均明显优于开腹组，差异有显著性(P.01)。

Of 13 chylous fistulas with conservative management, 8 cases were successfully treated,the mean duration for healing was 9.7 (4～30) days,the remaining 5 cases failed to had and were further treated surgically. There were all successful, the mean duration was 8.5 (7～10) days .

保守治疗的13例中8例获得痊愈，平均愈合时间为9.7(4～30)天，5例失败，经手术治疗而痊愈，平均愈合时间为8.5(7～10)天。

The duration of a joint venture engaged in ordinary projects is ten to thirty years while the duration of a joint venture engaged in projects requiring large amount of investment, long construction periods and low interest rates on funds, producing highly sophisticated products with advanced or key technology supplied by foreign partner, or producing competitory products on world market, can be extended to 50 years.

一般项目的合营期限为十年至三十年。投资大、建设周期长、资金利润率低的项目，由外国合营者提供先进技术或关键技术生产尖端产品的项目，或在国际上有竞争能力的产品的项目，其合营期限可以延长到五十年。

When mating virgin females, males decreased investment in the form of copulatory plug, but increased investment in the form of behaviors, such as increased mating duration, shorten mating interval, longer duration for mountings and intromissions.

雄性与处女兽交配所形成的交配栓明显减小，却增加了行为上的交配投资，表现为与处女兽交配时交配持续时间较长、交配间隔较短、总爬跨持续时间和总插入持续时间较长。

Experiment showed on group A "TDR" dosage: 50ml each time, three times per day, 2months duration; Control group B, On "Qing Chun Bao Kou FuYe" dosage: l0ml each time, two times per day, 2months duration.

试验组服天地人口服液每日3次，每次50毫升，对照组服青春宝口服液每日2次，每次10毫升，疗程均为2个月。

Tumorous stem yield was only significantly hereditarily positively correlated with vegetative duration, developmental duration, ratio of stem and leaf, horizontal length and whole plant fresh weight, negatively fur percentage and tumorous stem index. There were close relation and harmonies among the quantities characters that were significantly hereditarily correlated with tumorous stem yield. High yield breeding combining with strong ecological adaptability and good quality should be largely based on later maturity, tumorous stem diameter, whole plant weight and higher ratio of stem and leaf.

瘤茎产量与营养生长期、瘤茎膨大期、瘤茎横径、茎/叶、株鲜重呈极显著遗传正相关，与菜形指数、菜皮百分率呈极显著遗传负相关，与其余性状相关均未达显著水平；与瘤茎产量显著相关的性状间关系密切，有很好的协同性，分析提出茎瘤芥育种选择熟性晚、瘤茎横径大、茎/叶高和植株个体较大的品种，可实现品种产量高、生态适应性强和瘤茎品质较佳等三者的协调统一。

RESULTS: Intubation duration, inotropic support duration, andintensive care unit stay were 68 (48–121) h, 78 (69–141)h, and 96 (76–149) h respectively.

结果：气管插管时间、缩血管药维持时间、 ICU 停留时间分别为68（48－121）小时、78（69－141）小时96（76－149）小时。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。