查询词典 2-butene

Leaves rosette, orbicular to oblanceolate or linear, 0.5-1.2 cm long, 2-4 mm wide, with glandular hairs; stipule membranous, light red, 5 mm, deeply 3-parted, middle lobe larger, 2- or 3-lobed at apex; petiole flattened, 1-3.2 cm long, glandular or glabrous.

叶莲座状排列，圆形，倒被针形至线形，长0.5-1.2厘米，宽0.2-0.4厘米，被柔毛状腺毛；托叶膜质，淡红色，长约5毫米，3深裂至基部，居中一裂片特大，顶部2-3裂；叶柄扁平，长l-3.2厘米，被腺毛或无毛。

Stamens usually 6 in 2 whorls, rarely 3 or 1, inserted on perianth, often unequal or dissimilar; filaments slender, free; anthers 2-loculed, introrse, dehiscing by longitudinal slits or rarely by pores; pollen grains 2- or 3-nucleate, colpi 1 or 2(or 3), distal or subequatorial.

雄蕊通常6，2轮，很少3或者1，着生在花被上，通常不等长或者不同；花丝纤细，离生；花药2室，内向，纵向开裂或少数孔裂；花粉粒2-3核， 1或者2(或者3)沟，远轴或者近赤道面。

Basal leaf blade broadly orbicular or suborbicular, 1.2-2 × 1.4-2.5 cm; staminodes (3 or)4- or 5-lobed for 1/3-1/2 their length

基生叶宽圆形或近圆形， 1.2-2 * 1.4-2.5 厘米；退化雄蕊(3或者)4或5浅裂适合1/3-1/2其长度 48 P。

In the drinking population, a variety of health problems caused by alcohol accounted for 28.10%, gastritis as the major accounted for 16.54%, alcohol liver disease accounted for 2.56%, 3.08% of depression, 3.92% of memory impairment, paranoia 3.61%, interest decreasing 2.97%, suspiciousness 2.44%, peripheral neuritis 2.02%.

在饮酒人群中，出现各种乙醇所致健康问题的占28.10%，以胃炎最为严重，占饮酒人群的16.54%，酒精肝占2.56%，抑郁占3.08%，记忆障碍占3.92%，妄想3.61%，兴趣减退2.97%，多疑2.44%，末梢神经炎2.02%。

In 6 patients with asymmetric lower extremities and feet, symptoms disappeared in 4 cases, and improved in 2. In 4 patients with urinary and fecal incontinence, 2 achieved complete control, and 2 improved. Three patients with talipes equinovarus recovered after orthopaedic treatment, and 2 with incomplete paralysis in lower limbs improved a little.

结果 本组病儿随访疗效良好。6例双下肢及双足不对称中病人中，恢复正常4例，改善2例。4例大小便失禁病人中能自主控制大小便2例，症状略改善2例。3例马蹄内翻足由骨科矫形治疗后均痊愈，2例双下肢轻瘫病人肌力略改善。

Ag-Au alloy nanoparticles; Surface Enhancement Raman Scattering; thiophenol; p-Aminothiophenol; 2; 2'-bipyridine 2; 2'-bpy

Ag-Au合金纳米粒子；表面增强拉曼散射；苯硫酚；对巯基苯胺； 2； 2'-联吡啶2； 2'-bpy

The invention relates to a process for producing polyethylene terephthalate 1, 3-propanediol, which comprises the following steps: using titanic acid ester as major catalyst, using germanium compounds and cobalt compounds as synergic catalyst, conducting esterification reaction for poly terephthalic acid and 1, 3-propanediol according to the molar 1:1.05-2.2 under the nitrogen pressure of 0.1-0.4MPa and 230-265 DEG C, or conducting ester exchanging reaction for poly terephthalic acid and 1, 3-propanediol according to the molar ratio 1:1.8-2.2 in 160-220 DEG C, decompressing reaction to high vacuum 10-150Pa, wherein the final temperature of reaction is 265-275 DEG C, recovering to normal pressure with nitrogen to obtain the PTT product.

本发明涉及一种生产聚对苯二甲酸1，3-丙二醇酯的方法，采用以钛酸酯为主催化剂，锗化合物和钴化合物为协同催化剂，对苯二甲酸二甲酯和1，3-丙二醇按摩尔1∶1.05-2.2，在0.1-0.4MPa氮气压力和230-265℃下进行酯化反应，或对苯二甲酸二甲酯和1，3-丙二醇按摩尔比1∶1.8-2.2，在160-220℃进行酯交换反应，将反应减压至高真空10-150Pa，反应终温在265-275℃，用氮气恢复到常压，得到本PTT产品；大大缩短了反应时间，直接聚合制备特性粘度在0.7-1.05dL/g的PTT切片，使反应产物色相良好，PTT产品可用于纤维加工及工程塑料领域。

The crystal belongs to triclinic, space group P-1 with α=0.775 1(2) nm, b=0.837 7(2) nm, c=1.003 7(2) nm,α=75.57(3),β=83.05(3),γ=86.08(3), D=1.296 g/cm^3, Z=2, F(000)=256,μ=0.095 mm^(-1), and the final deviation factor R=0.0545 and wR=0.146 0. X-ray analysis reveals that molecules are linked by intermolecular O-H…O hydrogen bonds formed between the adjacent molecules.

具体测定结果如下：该晶体属于三料晶系，P-1空间群，α=0.7751 (2) nm， b=0.8377 (2) nm， c=1.0037 (2) nm，α=75.57 (3)，β=83.05 (3)，γ=86.08 (3)， D=1.296 g/立方公分，Z=2， F(000)=256，μ=0.095 mm^(-1)，最终偏差因子分别为R=0.0545，wR=0.1460.X-射线衍射分析表明，分子之间通过相邻分子间形成的O-H…O氢键相连。

Planted wetland had a removal rate of organic matter 2.2% lower than unplanted wetland in winter with plant harvested. In other seasons, the removal rate of CODCr in planted wetland was 3.2%～4.2% higher than that in unplanted wetland, while BOD\-5 was 1.8%～4.8% lower than that in unplanted wetland.

结果表明，在植物收割后的冬季，有植物湿地对有机物的去除率低于无植物湿地2.2%；在其他季节，芦苇湿地对污水CODCr的去除率比无植物的高出3.2%～4.2%，但对BOD5的去除率却比无植物的低了1.8%～3.4%。

Planted wetland had a removal rate of organic matter 2.2% lower than unplanted wetland in winter with plant harvested. In other seasons, the removal rate of COD, in planted wetland was 3.2%~4.2% higher than that in unplanted wetland, while BOD5 was 1.8%~4.8% lower than that in unplanted wetland.

结果表明，在植物收割后的冬季，有植物湿地对有机物的去除率低于无植物湿地2.2%；在其他季节，芦苇湿地对污水COD的去除率比无植物的高出3.2%~4.2%，但对BOD5的去除率却比无植物的低了18%~34%。

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。