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The change in mean arterial blood pressure was also higher inGroup DL (38 ± 14 mm Hg) than in Group SL (20 ±13 mm Hg).

平均动脉压的变化也是 DL 组(38 ± 14 mm Hg)高于 SL 组(20 ±13 mm Hg)。

The column was Diamonsil C18(150 mm×4.6 mm,5 μm),the mobile phase was methanol-water(50∶50),and the evaporative light-scattering detector was used as detector.

色谱条件为Diamonsil C18柱(150 mm×4.6 mm，5 μm)，流动相为甲醇-水(50∶50)，检测器为蒸发光散射检测器。

Esults LVSV and RVSV determined by RT-3DE were (15.90±10.62) ml and (12.42±4.69) ml respectively, which were shown good correlation with those determined by MRI [(16.56±10.64)ml and (13.96±7.96) ml]. The r value was 0.98, and 0.75, respectively. LVSV and RVEV determined by RT-3DE were (12.67±10.10) ml and (11.83±12.02) ml respectively, which were well correlated with MASE (8.17±1.92)mm and TASE (11.04±1.06) mm determined with ME. The r value was 0.86 and 0.88 respectively.

T-3DE测定左室每搏量(12.67±10.10)ml和ME测定二尖瓣瓣环收缩期平均位移(8.17±1.92)mm之间的相关性显著，相关系数r=0.86(P.001)；RT-3DE测右室每搏量(11.83±12.02)ml和ME测定三尖瓣瓣环收缩期位移(11.04±3.06)mm两者亦存在显著正相关，相关系数r=0.88(P.001)。

Results: 1 The distances from L4, L5 spinal nerves and obturator nerve to sacroiliac joint were (20.24±1.12) mm,(23.80±1.43)mm and (16.26±2.07)mm respectively.

结果：(1)L4、L5及闭孔神经距离骶髂关节分别为(20.24±1.12)、(23.80±1.43)、(16.26±2.07)mm。

The results were as follows the airdried density ( moisture content of wood is 12%), the basic density and the ovendry density were 0.583 g·cm-3, 0.462 g·cm-3 and 0.507 g·cm-3 respectively, the airdried density was at the medium level in domestic wood species;the shrinkage coefficient of radial, tangential and volumetric were 0.099%, 0.183% and 0.296% respectively, the maximum swelling were 4.106%, 7.958% and 12.627% respectively;the ratio of tangential shrinkages to radial shrinkages was 1.5-1.9;the toughness was 52.12 kJ·m-2;the hardness of cross, radial and tangential section were 41.53 MPa, 31.41 MPa and 35.51 MPa respectively;the compressive strength parallel to grain was 44.50 MPa ;the modulus of elasticity in static bending and the bending strength were 12.63GPa and 127.31 MPa respectively;the shearing strength parallel to grain of radial and tangential were 8.76 MPa and 10.54 MPa respectively;the cleavage strength to grain of radial and tangential were 124.3 N·mm-1 and 138.6 N·mm-1 respectively.

结果表明大叶栎木材的气干密度（含水率为12％）、基本密度和全干密度分别为0.583 g·cm-3、0.462 g·cm-3和0.507 g·cm-3，气干密度属于国产木材的中等级水平；径向、弦向和体积干缩系数分别为0.099%、0.183%、0.296%，湿胀率依次为4.106%、7.958%和12.627%，差异干缩为1.5-1.9，其尺寸稳定性较好；冲击韧性为52.12 kJ·m-2，端面、径面和弦面硬度分别为41.53 MPa、31.41 MPa和35.51 MPa，顺纹抗压强度为44.50 MPa，抗弯弹性模量和抗弯强度分别为12.63 GPa和127.31 MPa，径面和弦面顺纹抗剪强度分别为8.76 MPa和10.54 MPa，抗劈强度依次为124.3 N·mm-1和138.6 N·mm-1。

In the latter groups, rats were bled to a mean arterial blood pressure of 40 mm Hg(1 mm Hg=0.133 kPa) and maintained at this level for 1, 2, 3 hours, respectively. The pressor response of blood pressure and the contractile response of superior mesenteric artery to norepinephrine(NE, 3 μg/kg) were observed after shed blood was reinfused.

第一部分实验用32只大鼠，随机分为手术对照组、1 h低血压组，2 h低血压组和3 h低血压组，每组8只动物；动物经股动脉插管放血至血压40 mm Hg(1 mm Hg=0.133 kPa)分别维持1、2和3 h，然后回输全部残余失血，观察回输血后1、2和3 h血压和肠系膜上动脉对去甲肾上腺素（NE，3 μg/kg ）的反应性变化。

The test results show rotary driving of 2-DOF actuator reaches 0.45 μrad in resolution, 18 mm in travel, 0.04 rads^(-1) in velocity and 0.2 Nm in torque; linear driving reaches 40 nm in resolution, 20 mm in travel, 19.2 mm min^(-1) in velocity and 10 N in driving power approximately.

试验结果表明：二维驱动器的旋转驱动分辨率达到0.45μrad，行程360°，速度达到0.04rads^(-1)时，扭矩可达0.2Nm；直线驱动分辨率40 nm，行程20 mm，速度19.2 mmmin^(-1)时，驱动力可达近10N，可实现2自由度精密驱动。

Water consumption critical value of economic yield formation of summer corn is 200 mm or so.

根据产量与耗水量的关系，夏玉米13 500 kg/hm2产量水平的耗水量在630 mm左右，9 000 kg/hm2产量水平的耗水量在490 mm左右，200 mm左右为夏玉米经济产量形成的耗水临界值。

On April 23, a red garment MM that exhibits the spot to do cleaner in Beijing car is stolen to pat, pull the land, swab exhibit stage, rag wheel embryo, ten pieces of jobs illuminate red garment MM to was released to be on the net.

4月23日，一位在北京车展现场做清洁工的红衣MM被人偷拍，拖地、擦洗展台、抛光轮胎，红衣MM十几张工作照被发布在了网上。

Plackett-Burman experimental design and the uniform experimental design were used to select the main factors of the ball milling pretreatment of corn stalk. The experimental results were analyzed by data processing software and well-fitted regression equation was established. Effects of ball milling parameters, such as raw material diameter, speed, ratio of raw materials, grinding media and alternating time, on the enzymolysis were analyzed. The optimal parameters of ball milling pretreatment of the corn stalk were as follows: particle size of raw material of 0.5 mm, speed of 340 r/min, the raw material content of 3.4 g, the number of ball of 15 (Ф= 10.0 mm), alternating running time of 5 min.

研究了玉米秸秆水解过程中球磨预处理工艺的优化，采用Plackett- Burman 试验设计和均匀试验设计法，用数据处理软件对试验结果进行分析，筛选出了球磨预处理过程中的主要影响因素，得到了具有较好拟合度的回归方程；通过分析原料粒径，转速，原料填装量，研磨介质，交替时间等球磨条件对酶解效率的影响，得出行星式球磨机粉碎玉米秸秆的最佳工艺参数为：原料粒径0.5 mm，转速340 r/min，原料填装量3.4 g，装球量15个（Ф=10.0 mm），交替运行时间5 min。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。