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Eleven novel 2-alkylthio-5-(5,7-dimethyl-1,2,4-triazolo[1,5-a]pyrimidine-5-yl)-1,3,4-oxadiazole derivatives (5) and six novel 2-alkylthio-5-(5,7-dimethyl-1,2,4-triazolo[1,5-a]pyrimidine-5-yl)-1,3,4-thia- diazole derivatives (8) have been designed and synthesized by using 5-amino-3-ethoxycarbonyl-1H-1,2,4-triazole as a starting material.

以5-氨基－1H-1，2，4-三唑－3-羧酸乙酯为起始原料，设计合成了11个新型的2-取代硫醚－5-（5，7-二甲基－1，2，4-三唑并[1，5-a]嘧啶基）-1，3，4-恶二唑类化合物(5)和6个新型的2-取代硫醚－5-（5，7-二甲基－1，2，4-三唑并[1，5-a]嘧啶基）-1，3，4-噻二唑类化合物(8)。

3,6-Diazido-1,2,4,5-tetrazine has been synthesized from 3,6-bis(3,5-dimethylpyrazol-l- yl)-1,2,4,5-tetrazine by hydrazinolysis and diazotization.

以3，6-双(3，5-二甲基吡唑基)-1，2，4，5-四嗪为原料，经过肼解反应和重氮化反应，制得了3，6-二叠氮基-1，2，4，5-四嗪。

Thermodynamic analysis shows that electrochemical reduction of HSO-3 into dithionite is controlled dynamically, not thermodynamically, and that concentration decrease of the sulfur-compounds will be helpful to increase thermodynamic stability of dithionite produced by electrochemical reduction of HSO-3.3figs.,2tabs.,9refs.

热力学与文献研究结果表明，HSO-3电化学还原为S2O2-4的过程为动力学控制，当溶液中含硫物质的浓度均为0.001mol*dm-3时，HSO-3电解还原为S2O2-4的热力学稳定性提高。图3，表2，参9。

By use of some atom parameters in optical-field-ionized plasmas obtained from the extended Cowan program based on Maxwell to suit any electron distribution with the help of additional program, the peak gain coefficient of Ni-like Kr system is calculated for the ion densities of 1×10 17 cm -3 and 3.2×10 17 cm -3 respectively after considering Doppler broadening and natural broadening.

利用自行编制的辅助程序将原来仅以麦克斯韦分布为基础的Cowan程序推广到适用于任意电子能量分布情形下获得的光场感生电离等离子中的一些原子参数，在考虑多普勒加宽和自然加宽，对离子数密度分别为1×1017cm-3和3.2×1017cm-3的情况下的类镍氪系统的增益系数进行了估算，理论上的峰值增益系数为14cm-1、141cm-1。

No definite stent thrombosis or MI occurred in either group during the period of follow-up, and no significant difference existed yet in the rates of 1-year cardiac death (4.1% 1151.5%, P=0.255), stroke (3.3% vs 0.7%, P=0.186) and TVR (12.3% vs 7.8%, P=0.223) between the patients received dual or triple antiplatelet therapy. The rate of primary events was 9.9%(14/141) in triple group, which was significantly lower than that in dual group [18.9%(23/122), P=0.038]. Patients receiving hypoglycemic medicine got more benefits from triple antiplatelet treatment.

随访1年两组无支架内血栓和非致死性MI事件发生；三联组心性死亡、卒中、TVR发生率分别为1.4%、0.7%、7.8%，两联组分别为4.1%、3.3%、12.3%，两组比较均无显著差异(P=0.255，P=0.186，P=0.223)；但三联组术后1年主要不良心脑事件发生率[9.9%(14/141)]低于两联组[18.9%(23/122)，P=0.038]，其中接受降糖药物治疗者获益更明显。

Additional pathologic findings included: chronic peptic duodenitis (6 out of 17, 35%), active duodenitis (1 out of 17, 6%), and celiac-like features (2 out of 17, 12%) in the duodenum; chemical gastropathy (3 out of 18, 17%), active chronic gastritis without Helicobacter pylori (2 out of 18, 11%), and erosion (1/18,6%) in the stomach; reactive epithelial change (3 out of 7, 43%), active esophagitis (3 out of 7, 43%), ulceration (2 out of 7, 29%), and erosion (1 out of 7, 14%) in the esophagus. Serum MPA levels were available in 7 patients, 6 of whom had abnormal duodenal apoptotic counts.

其他病理特点包括：十二指肠：慢性消化性十二指肠炎（17例中有6例，35%）、活动性十二指肠炎（17例中有1例，6%）和乳糜泻样特征（17例中有2例，12%）；胃：化学性胃病（18例中有3例，17%）、慢性活动性胃炎且无HP感染（18例中有2例，11%）和糜烂（18例中有1例，6%）；食管活检：反应性上皮改变（7例中有3例，43%）、活动性食管炎（7例中有3例，43%）、溃疡（7例中有2例，29%）和糜烂（7例中有1例，14%）。7例患者提供了其血清MPA浓度，其中有6例的十二指肠细胞凋亡计数异常。

According to the idea of the multi element area, the cross section (3 m×3 m) of the mine roadway was divided into 30 elements. The height of s1 and s2 were assumed as 0, 0.05, 0.1 m and 3,2.95,2.90 m individually.

根据多单元区域的思想，将一断面为3 m×3 m矿井巷道分成30个单元，将相邻空间竖直开口的上下缘距离地面的高度s1和s2分别假设为0， 0.05， 0.1 m和3， 2.95， 2.9 m。

The times to mounting increased by 1.7, 1.9 and 3.3 fold, respectively after 1 .5, 4.5, 15 mgkg^(-1) with the dose 3.3 mgkg^(-1) required for 11.4 mgkg^(-1) in emasculation mice.

爱地那非1.5，4.5和15mgkg^(-1)可使去势小鼠爬背次数分别增加1.7，1.9和3.3倍，其爬背次数恢复到正常所需剂量为11.4mgkg^(-1)。

The calculated results show that the most stable structures of C 5H 10NH(NH 3) n are one linear hydrogen-bonding, three-cyclic and four-cyclic structures for n=1, 2, 3, respectively. At MP2/6-31G//B3LYP/6-31G level, the MO population analysis of the most stable configurations C 5H 10NH(NH 3) n(n=1—3) has been employe...

在 MP2 /6 - 31G //B3LYP/6 - 31G水平下，对最稳定构型 C5 H10 NH( NH3) n ( n=1～ 3)的分子轨道进行布居分析，并且对相应的占据轨道进行指认。C5 H10 NH( NH3) n( n=1～ 3)垂直电离势的计算结果表明，形成氢键团簇后，分子的垂直电离势降低。

The mean somatotype data of male was 6.4-2.7-3.0, which focused on balanced endomorphy. The mean somatotype data of female was 4.8-2.3-3.0, focused on ectomorphic endomorph.

青岛高校男性大学生平均体型值为6.4-2.7-3.0，属于均衡的内胚层体型；女性平均体型值为4.8-2.3-3.0，属于偏外胚层的内胚层体型。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。