致

Current, the voice that asks Yang Zhiyuan is nonofficeholding is bigger and bigger, the only before polling with the board of directors is different yes, partner begs all is in even " bad bill " the 4 directorates member that rate of the support in incident falls greatly accompanies Yang Zhiyuan one case " pack up and quit goes person ".

现在，要求杨致远下台的呼声越来越大，和董事会投票前惟一不同是的，股东还要求所有在&错票&事件中支持率大跌的4名董事会成员陪杨致远一起&卷铺盖走人&。

The UV absorption and photoluminescence properties of phenanthroline derivatives with triphenylamine and oxadiazole groups and their europium complexes were investigated. These europium complexes display intense UV absorption and photoluminescence properties. The PL results from emission of Eu3+ ion in their pure thin films. A maximum PL wavelength is 612 nm and a full width at half maximum is from 9 nm to 15 nm for the PL of these europium complexes, respectively.

2研究了三芳胺和噁二唑功能化的邻菲罗啉中性配体及其铕配合物的紫外吸收和光致发光性能，研究结果表明，这类新型的铕配合物具有强烈的紫外吸收和光致发光性能，铕配合物在固体薄膜状态下都能发射出强烈的铕离子特征峰，其最大发射波长为612 nm，半峰宽为9～15 nm。

Here we introduced oxadiazole moiety to theside-chain of Ph-PPV to enhance the electron transport properties. The luminescenceefficiency and luminescence brightness (1.33cd/A, 9400 cd/m~2) of the Ph-PPV withside oxadiazole moiety are much higher than non-oxadiazole Ph-PPV (0.70 cd/A,2300 cd/m~2), and these polymers emitted green light which unaffected by theintroduction of oxadiazole moiety. Anthracene has a rigidity and planar structure which shows high photoluminescenceand thermo-stability.

结果表明，以十烷氧基作为间隔基使噁二唑单元键接在苯基取代PPV的侧链，所得材料制备的电致发光器件的效率和亮度(1.33cd／A，9400 cd／m~2)明显高于不含噁二唑单元的苯基取代PPV(0.70 cd／A，2300 cd／m~2)，噁二唑单元的引入并不影响材料的发光光色，膜状态下的荧光发射光谱和电致发光光谱均呈绿光发射。

Results: Small round or linear haemorrhagic erosions were induced in the oxyntic glandular area after rats exposed to WRS. Meanwhile, GMBF decreased and NO contents in plasma and gastric mucosa increased significangly compared with those without WRS. L-NAME not only further decreased GMBF and inhibited the increases of NO contents but also aggravated the extent of gastric mucosal lesions. In contrast, L-Arg increased both GMBF and NO contents resulting in the lessening of mucosal injuries. All these changes were significant compared with control group.

结果：浸水束缚应激4 h可致严重的胃粘膜损伤，同时粘膜血流量明显下降，血浆及粘膜NO含量明显升高，与正常对照组相比差异非常显著（P＜0.01）；L-NAME明显加重粘膜损伤，并阻抑了应激所致的血浆及粘膜内NO含量的升高，使粘膜血流量更趋下降，与实验对照组相比差异显著（P＜0.05）；L-Arg可明显升高粘膜血流量及血浆、粘膜内NO含量，明显减轻粘膜损伤程度，与实验对照组相比差异非常显著（P＜0.01）。

The 32 genera of pollen-allergenic plants in Beijing urban area were mainly North Temperate elements, occupying 40.6%, followed by Cosmopolitan and Pantropic elements.

北京城区各功能区中花粉强致敏草本的盖度，从大到小的顺序是城市废弃地＞体育中心及机关单位＞道路绿地＞公园＞居民区＞学校＞广场；4北京城区木本花粉致敏植物的花期主要集中在3-4月，草本在7-9月。

The causes were right auricle injury by violently placing a electric catheter to it (n=2),coronary sinusinjury by violently placing a electric catheter to distal CS (n=3) and by intracardiac electric defibrillation using electric catheter electrodes of high right atrium and CS as current loop(n=1),perforations of right atrial wall (n=3) and left atrial wall(n=2) by sliding up of the transseptal set,and perforation of left auricle by misplacing the mapping catheter of left superior pulmonary vein to it (n=1). 10 cases of acute tamponade occurred during operation, and 2 after operation.12 patients were treated successfully with urgent pericardiocentesis, and no patients required emergency surgery.

引起心包填塞的原因有：①放置电极导管至右心耳时用力过大致右心耳损伤(2例)；②放置电极导管至冠状静脉窦时，因导管不易进入远端而用力过大致CS损伤(3例)；③心内电除颤时采用高位右房和CS电极作回路，致CS损伤(1例)；④房间隔穿刺系统向上滑动穿破右房(3例)和左房(2例)；⑤放置左上肺静脉标测电极时导管误入左心耳致其穿孔(1例)。10例急性心包填塞出现于术中，另2例术后发生。12例患者经紧急心包穿刺引流均成功治愈，无1例需外科急诊手术。

The causes were right auricle injury by violently placing a electric catheter to it (n=2),coronary sinusinjury by violently placing a electric catheter to distal CS (n=3) and by intracardiac electric defibrillation using electric catheter electrodes of high right atrium and CS as current loop(n=1),perforations of right atrial wall (n=3) and left atrial wall(n=2) by sliding up of the transseptal set,and perforation of left auricle by misplacing the mapping catheter of left superior pulmonary vein to it (n=1). 10 cases of acute tamponade occurred during operation, and 2 after operation.12 patients were treated successfully with urgent pericardiocentesis, and no patients required emergency surgery.

引起心包填塞的原因有：①放置电极导管至右心耳时用力过大致右心耳损伤(2例)；②放置电极导管至冠状静脉窦时，因导管不易进入远端而用力过大致CS损伤(3例)；③心内电除颤时采用高位右房和CS电极作回路，致CS损伤(1例)；④房间隔穿刺系统向上滑动穿破右房(3例)和左房(2例)；⑤放置左上肺静脉标测电极时导管误入左心耳致其穿孔(1例)。10例急性心包填塞出现于术中，另2例术后发生。12例美白患者经紧急心包穿刺引流均成功治愈冬季，无1例需外科癌症急诊预防手术胃痛。

Laser melting could restrain the formation of carbides to a large extent and the peritectic reaction in low carbon steel.

各种材料经激光熔凝处理后均可得到两种组织，一是高硬度的共晶表层（~1070HV），二是硬度较低的枝晶组织，前者主要因碳化物和M强化，而且组织细密所致，后者主要因γ含量很高所致。

Objective To study the complications and cuases of Gamma nail for the treatment of peritrochanteric fracture of femur by biomechanics test.Methods 16 fresh femoral specimens were divided into two groups, each consisting of eight specimens. One group was as control, another was as A-P Gamma nail.

目的 运用生物力学方法对股骨粗隆周围部带锁髓内钉治疗股骨粗隆周围部骨折所致的并发症及其原因进行研究，分析生物力学因素对Gamma钉所致的并发症的影响。

Effect of A_3 on dimethylbenzene-induced mice ear edema Method:After peroral A_3 3 days, the mice ear edema models induced by dimethylbenzene were prepared. The mice ear edema was tested at 1 h.

A_3对二甲苯所致小鼠耳廓肿胀的影响方法：连续灌胃给药3天(1次/天)后，采用二甲苯制备小鼠耳廓肿胀的炎症模型，观察二甲苯致炎后1 h药物对小鼠耳肿胀的影响。

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。