查询词典 2-butene

Results The prevalence of sleep abnormality related symptoms was 39.3% in children of 7-12 years old in Wuxi. Among them, the prevalence of being asleep more than half an hour was 7.3%, frequent sleep snoring 10.9%, mouth breathing 5.8%, waking because of choke 0.5%, sleep apnea 0.2%, somnambulate or nightmare 2.1%, limber spasm 11.8%, enuresis 0.2%, difficulty of waking in morning 0.9%, becoming worse in study 17.2%, being impatience 20.3%. There was difference in symptoms between genders.

结果 无锡市538例7～12岁肥胖儿童睡眠障碍发生率为39.9%，其中入睡时间超过0.5 h的报告率为7.3%，睡眠打鼾为10.9%，张口呼吸为5.8%，憋醒为0.5%，睡眠呼吸暂停为0.2%，梦游或做噩梦为2.1%，睡眠中肢体抽动为11.8%，遗尿为0.2%，清晨起床困难为0.9%，近0.5 a学习成绩下降的为17.2%，性情急躁的为20.3%；不同症状的发生率存在性别差异。

Two point spinal punctured,epidural was applied at the T 10 12 interspace,subarachnoid anesthesia was performed at L 2-3 interspace in the lateral position,using a 7gauge spinal needle,to receiving spinally isobaric solution 2-2.2ml of 0.75% bupiva...

采用两点穿刺，先于T10 -12间隙硬膜外穿刺并头端置入硬膜外导管，后用 7号腰穿针于L2 -3 间隙穿刺，有脑脊液流出后，以 0 。1ml/s的速度蛛网膜下腔注入 0 。75 %布比卡因 2 - 2 。2ml，进腹后酌情硬膜外腔追加 2 %利多卡因或 2 %利多卡因- 0 。75 %布比卡因混合液，平均用药量(11.70± 2 。6 3)ml。

The leaf area, single leaf fresh weight, flavone content and lactone content in good variety were 2.04, 2.71, 2.05 and 2.17 times of those in common variety respectively. There were no obvious difference between the female and staminiferous plants in leaf output character, flavone content and lactone content, which proved that there were hereditary change among the gingko variety in leaf output character, flavone content and lactune content.

较好品种的叶面积、叶重、叶黄酮、内酯含量分别是较弱品种的2.04、2.71、2.05和2.17倍；雌雄株间叶产量性状、黄酮含量、内酯含量无差异，证明银杏品种或类型间叶产量性状、黄酮、内酯含量均存在遗传变异，这种变异与雌雄株无关。

Solid acid catalysts such as S2O(superscript 2- subscript 8)/TiO2, S2O(superscript 2- subscript 8)/TiO2-ZrO2, SO(superscript 2- subscript 4)/TiO2-ZrO2, SO(superscript 2- subscript 4)/A12O3-ZrO2 were prepared and their catalyst activities for biodiesel production from stillingia oil were evaluated with the same condition.

通过对S2O(上标 2-下标 8)/TiO2、S2O(上标 2-下标 8)/TiO2-ZrO2、SO(上标 2-下标 4)/TiO2-ZrO2、SO(上标 2-下标 4)/A12O3-ZrO2 4种固体酸催化剂的制备，并在同一条件下比较了它们在乌桕籽油制备生物柴油反应中的催化活性。

Objective This study was performed to observe the effect of microvascular density,and the expression of MMP-2/TIMP-2 in the subendocardial myocardium of DOCA-salt Hypertensive Rats left ventricle under the intervention of bosentan,and to evaluate the signifance of expression of MMP-2/TIMP-2 and the role of endothelin-1 on the expression of MMP-2/TIMP-2 in DHR heart.

目的探讨基质金属蛋白酶-2(MMP-2)在脱氧皮质酮-盐型高血压大鼠心脏微小血管重塑中作用及其可能的调节机制。

Main infructescence 0.2-2(-3.5) cm, often subumbellate; plants 2-15(-25) cm tall; petals 2-3.5 mm; sepals often persistent to fruit maturity

主要果序0.2-2(-3.5)厘米，通常；植株2-15(-25)厘米高；花瓣2-3.5毫米；萼片通常宿存到果成熟 1 E。 heterophyllum 密序山菜

Method］from sept 2001 to feb 2005, 13 knees with combined acl and pcl tear in 13 patients were verified with arthroscopy. of them, 5 knee were combined with rupture of the posteromedial coner and medial collateral ligament, 3 combined with disruption of the posterolateral corner, 2 with lateral meniscus tear, 1 with medial meniscus tear, 3 associated with popliteal vascular injury and 2 with peroneal nerve injury. seven patients were admitted into this department in acute phase of trauma, repair of popliteal artery in 2 patients and repair of pmc and mcl in 4 patients were performed in this phase. arthroscopic combined reconstruction of acl and pcl with autografts was performed in all patients from 4 to 12 weeks after trauma, reconstruction of plc with the posterior half of biceps femoris tendon tenodesis in 3 patients and reconstruction of pmc and mcl with femoral fascia in 1 patient were completed simultaneously.

方法］自2001年9月~2005年2月，13例病人（13膝）经关节镜检查证实acl和pcl均断裂，其中5膝伴后内侧角、内侧副韧带损伤，4膝伴后外侧角损伤，2膝伴外侧半月板破裂，1膝伴内侧半月板损伤，3膝伴动脉损伤，2膝伴腓总神经损伤。7例病人于损伤后急性期入院，2膝于急性期行血管探查修复，4膝行膝后内侧角、内侧副韧带修复。13例病人于伤后4~12周在关节镜下行自体移植物单束acl和pcl联合重建术，其中4例同期后1/2 股二头肌腱重建后plc，1例同期阔筋膜pmc、mcl重建。

Four phenanthroline derivatives of 2-phenyl-imazole [5,6-f]-(1,10) phenanthroline, 2-(4-hydroxy-phenyl)-imazole [5,6-f]-(1,10) phenanthroline, 2-(4-methoxyl-phenyl)-imazole [5,6-f]-(1,10) phenanthroline and 2-(4-formacyl-phenyl)-imazole [5,6-f]-(1,10) phenanthroline were synthesized, and twelve new complexes of europium were then synthesized with these phenanthroline derivatives as the first ligand and butyric acid, n-heptanoic acid and tetradecanoic acid as the second ligand.

合成2-苯基咪唑并[5，6-f]邻菲咯啉，2-（4-苯酚）咪唑并[5，6-f]邻菲咯啉，2-（4-甲氧基苯基）咪唑并[5，6-f]邻菲咯啉和2-（4-甲酰基苯基）咪唑并[5，6-f]邻菲咯啉等4种邻菲咯啉衍生物，并分别以其为第一配体，选择丁酸，正庚酸和十四酸为第二配体合成12种新的铕－邻菲咯啉衍生物－脂肪酸荧光配合物。

Four phenanthroline derivatives of 2-phenyl-imazole [5, 6-f]-(1, 10) phenanthroline, 2-(4-hydroxy-phenyl)- imazole [5, 6-f]-(1, 10) phenanthroline, 2-(4-methoxyl-phenyl)-imazole [5, 6-f]-(1, 10) phenanthroline and 2-(4-formacyl -phenyl)-imazole [5, 6-f]-(1, 10) phenanthroline were synthesized, and twelve new complexes of europium were then synthesized with these phenanthroline derivatives as the first ligand and butyric acid, n-heptanoic acid and tetradecanoic acid as the second ligand.

摘 要：合成2-苯基咪唑并[5， 6-f]邻菲咯啉，2-(4-苯酚)咪唑并[5， 6-f]邻菲咯啉，2-(4-甲氧基苯基)咪唑并[5， 6-f]邻菲咯啉和2-(4-甲酰基苯基)咪唑并[5， 6-f]邻菲咯啉等4种邻菲咯啉衍生物，并分别以其为第一配体，选择丁酸，正庚酸和十四酸为第二配体合成12种新的铕-邻菲咯啉衍生物-脂肪酸荧光配合物。

The researching content was as follows: 1. When AlClx/HY zeolite be used as catalyst, the effects of the ratio of 2-methylnaphthalene to tetramethyl benzene, catalyst concentration, reaction temperature and reaction time on the conversion (based on 2-methylnaphthalene), yield and selectivity (both based on 2,6-DMN) were discussed. In addition, by orthogonal experiment, the optimum reaction conditions were determined at the same time. The optimum reaction conditions : the molar ratio of 2-methylnaphthalene and tetramethyl benzene =1:1, reaction temperature was 400℃.

具体研究如下： 1、以AlClx/HY型分子筛为催化剂，研究原料配比(2-甲基萘与均四甲苯的摩尔比)、反应温度和反应时间对2-甲基萘的转化率、目的产物2，6-DMN的收率和选择性的影响，并通过正交实验确定了该催化剂体系下的最佳反应条件为：原料的摩尔比为(2-甲基萘：均四甲苯)=1：1，反应质量空速为6h-1，反应温度为400℃。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。