查询词典 2-butene

The positive expression rates of Tissue Inhibitors of Metalloproteinase-2 protein in the cases of involuting groups were significantly higher than those in proliferating group and vascular malformation groups and normal skin group (P.05). Its difference was significant. Conclusions: Matrix MetallProtinase-2 and Tissue Inhibitors of Metalloproteinase-2 may play an important role in the pathogenesis of hemangiomas through angiogenesis. They may have no effect on vascular malformation and normal skin

血管瘤退化期，TIMP-2表达明显升高，说明 TIMP-2与血管瘤纤维化、消退有关，其机制可能是一方面通过抑制MMP-2介导的基底膜降解而在内皮细胞迁移、聚集中起作用，另一方面直接抑制内皮细胞的增殖及迁移，使内皮细胞高频率调亡，细胞外基质增多，组织出现纤维化，最终导致血管瘤的退化。2、血管畸形和正常皮肤小血管中MMP-2和TIMP-2不表达或表达较弱，说明血管畸形和正常皮肤小血管中并不存在异常的血管生成，据此可以对血管性疾病进行分型、分期，并指导临床治疗。

Potassium channel blockers(TEA10mmol/L and 4-AP10mmol/L) partly reduced the majority of outward current to 23.4±2.4%.(2)Bath application of Cl—-free Ringer's solution and potassium channel blockers(TEA10mmol/L and 4-AP10mmol/L) could almost completely block the outward current, only remaining 2.2±0.2%.

该电流被最大抑制剂量的钾离子通道拮抗剂TEA(10mmol/L)和4-AP(10mmol/L)协同作用时，只能被抑制到最大电流幅度的23.4±2.4%；(2)用无氯Ringer氏液与钾离子通道拮抗剂(TEA10mmol/L和4-AP10mmol/L)协同作用时，可将此电流基本抑制，仅剩2.2±0.2%。

The possibility of comfortable work with high resolution video willensure the processor intel core 2 Duo e6600 (2,4 GHz), 2 Gb DDR 2 memory PC 2-5300 and two massifs RAID-0, each of which includes two HDD with volume 250 Gb with interface serialATA (altogether - 1 Tb).

的可能性，舒适的工作，高分辨率视频将确保处理器英特尔酷睿2 e6600 （ 2，4千兆赫）， 2 GB的DDR 2内存的PC 2-5300和两个块的RAID - 0 ，其中每一项包括两个硬盘驱动器的体积250 GB的界面serialATA （共-1铽）。

Umbels 1–2 cm across, terminal or lateral; peduncles 2–7 cm; bracts 1, linear-lanceolate, ca. 3 mm, or absent; rays 2–3, 5–10 mm, unequal; bracteoles 1–2, similar to bract, 0.5–1.5 mm, shorter than pedicels, or absent; umbellules 3–5(–9)-flowered; pedicels 2–4 mm. Calyx teeth minute, triangular, ca. 0.15 mm, caducous.

伞形花序1-2厘米直径，顶生或侧生；花序梗2-7厘米；苞片1，线状披针形，约3毫米，或无；伞辐2-3，5-10毫米，不等长；小苞片1-2，类似苞片，0.5-1.5毫米，短于花梗，或无；小伞形花序3-5(-9)开花；花梗2-4毫米萼齿小，三角形，大约0.15毫米，早落。

Umbels 3–5 cm across; bracts 2–3, linear, 2–5 mm, or absent; rays 5–9, 1–4.5 cm, very unequal; bracteoles 2–4, ca. 3 × 0.2 mm, filiform, longer than or equaling flowers, 5–8 × ca. 0.5 mm in fruit; umbellules 6–12-flowered; pedicels short, 2–3 mm, unequal.

伞形花序3-5厘米直径；苞片2-3，线形，毫米，或无；伞辐5-9，1-4.5厘米，极不等；小苞片2-4，大约3×0.2毫米，丝状，长于或者等于花，在果期的 5-8 *约0.5毫米；小伞形花序6-12开花；花梗短，2-3毫米，不相等。

Inflorescence profusely branched, umbels numerous, small, 1–2 cm across, lax; bracts 2–4, lanceolate or elliptic, 3–6 × 1–2 mm, unequal, 5–7-nerved; rays 2–5(–7), 0.5–2 cm, unequal, very slender; bracteoles 5, lanceolate or elliptic, 3–4 × 1–1.5 mm, equal, 3-nerved, apex apiculate, equaling or slightly longer than flowers; umbellules 1–1.3 mm across, 5–11-flowered; pedicels 0.5–1.5 mm.

花序大量分枝，伞形花序多数，小，1-2厘米直径，疏松；苞片2-4，披针形的或椭圆形， 3-6 * 1-2 毫米，不等长，叶脉；伞辐2-5(-7)，0.5-2厘米，不等长，非常纤细；小苞片5，披针形或者椭圆， 3-4 * 1-1.5 毫米，等长，3脉，先端具细尖，稍长或近等长花；小伞形花序1-1.3毫米直径，5-11开花；花梗0.5-1.5毫米。

Results Fifty-eight (93.5%) cases SVA were preoperatively discovered by echocardiography, while 2 (3.2%) misdiagnosed as tetralogy of Fallot and tricuspid regurgitation and 2 (3.2%) missed diagnosis.Accompanying teratisms included frequently ventricular septal defect (33 cases, 53.2 %) and aortic valve dysplasia(11 cases, 17.7%).The rupture site and the drainage chamber were essentially consisted with surgery,while the size of VSD measured by echocardiography was significantly smaller than that measured in operation.

结果 62例患者中，术前超声诊断Valsalva窦瘤破裂58例(符合率93.5%)，误诊为法洛四联症、三尖瓣反流各1例(3.2%)，漏诊2例(3.2%)；常见的合并畸形有干下室间隔缺损(33例，53.2%)、主动脉瓣发育不良伴重度主动脉瓣关闭不全(11例，17.7%)；超声报告窦瘤部位及破人腔室与手术结果一致，超声所测室间隔缺损大小明显低于手术所见。

Cymes 1-3-flowered; stems 5-22.5 cm with 2-5 nodes; petiole (0.5-)1-3.6 cm; leaf blade 5-12 X (3-)5-8.8 cm, without sclereids; corolla pink with purple spots, 2.1-4.1 cm; staminodes 2, 3.5-6 mm; pistil 2.1-2.5 cm

聚伞花序1-3开花；茎5-22.5厘米具2-5节；叶柄(0.5-)1-3.6厘米；叶片5-12 X(3-)5-8.8厘米，没有sclereids；花冠粉红色具紫色斑点，2.1-4.1厘米；退化雄蕊2，3.5-6毫米；雌蕊2.1-2.5厘米 11 Hemiboea subacaulis 短茎半蒴苣苔

We have pivotal equipments including 1600 tons and 1200 tons water press,φ3000mm jarring machine, 9m digging machine(2 sets), 2.5m plate shear machine(2 sets),δ30、δ50、δ60 plate roll machine,φ3.4m vertical lathe(2 sets),φ100mm drill press(2 sets), 5×5.5×15m3 backfire furnace, digital flame cutter,γ radial instrument, automatic welding machine for membrane wall, automatic welding machine for tube plate, tube panel bender, hydraulic tube expander, ect.

其中大型、关键设备有1600吨和1200吨水压机、φ3000mm辗环机、9m刨边机（2台）、2.5m剪板机（2台），δ30、δ50、δ60卷板机，φ3.4m立车（2台），φ100mm摇臂钻床（2台），5×5.5×15m3大型回火炉，数控火焰切割机，γ射线仪，膜式壁自动焊机，管板接头自动焊机，管屏成排弯曲机，液压胀管机等，吊装设备最大起吊能力50吨。

Perfusion in the right parietal lobe in group2 was significantly lower than in group1 (P.01).（2）Average perfusions were higher in the right temporal and parietal lobes than in the left in all 3 groups.（3）Gray matter volumes were significantly smaller in group3 than in group2 (P.05); total cerebral spinal fluidsvolumes were significantly larger in group3 than in group1 and group2（P.05）; right hippocampus volumes were significantly smaller in group3 than in group1 （P.05）. Conclusions Age-related change of cerebral blood perfusions in the healthy elderly over 65 years is characterized with hypoperfusion in the right parietal.

结果（1）经方差分析，第2组和第3组脑组织几乎所有部位的灌注均低于第1组，其中第2组右顶叶灌注的放射性计数比值为0.87±0.18，低于第1组（RAR=0.98±0.17；P.01）；（2）经配对t检验，除第2组的双侧顶叶外，3组颞叶和顶叶的灌注均为右侧高于左侧（P.01和0.05）；（3）经方差分析，第3组的灰质体积占颅内容积的百分比［（47.59±1.26）%］小于第2组［（49.43±1.30）%］，总脑脊液体积占颅内容积的百分比［（14.61±3.16）%］大于第1组［（12.41±0.73）%］和第2组［（11.94±1.27）%］，右侧海马体积［（2.04±0.23）cm3］小于第1组［（2.27±0.20）cm3］，P均。05。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。