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The microstructure of Ti Zr alloy formed under this suitable technologic parameter matching was analyzed by scanning electron microscope. RESULTS: When the ratio of laser power to facular diameter was 2.7 kW/3 mm, the powder feeding speed was 90 r/min and the moving speed of numerical control machine was 5 mm/s, better H (826.61 μm) and W (3504.61 μm) were obtained.

结果： 在激光功率与光斑直径之比为2.7 kW/3 mm，送粉器转速为90 r/min和数控机床的运动速度为5 mm/s等参数下，Ti Zr粉末激光立体成形时具有较好的H和W，分别为826.61 μm和3504.61 μm。

The top surface of foundation footings/slabs shall be leveled within maximum tolerance of +0 mm /-15 mm.

2.3.3 基础柱脚/平台的上平面必须水平，其最大允差为+0 mm /-15 mm。

Results:The descending genicular artery originated from the femoral artery in 95%of the specimens with a distance of 7.8±0.8 cm to tubercle of the adductor magnus.Ninety percent of the artery gave off saphenous branch,articular branch and medial femoral muscular branch.The external diameter of the artery and its articular branch that supplies the adductor magnus tendon and femoral internal condyle is 1.9±0.4 mm and 1.4±0.4 mm indivudually.

结果：膝降动脉95%起于股动脉，起始处距收肌结节7.8±0.8 cm，膝降动脉90%发出隐支、股内侧肌支和关节支，膝降动脉和关节支起始外径分别为：1.9±0.4 mm和1.4±0.4 mm，关节支伴大收肌腱下行，分支供养大收肌腱及股骨内侧髁。

Ten batches of Cortex Moutan Carbonisatum were measured by HPLC with Paeonol as a reference substance and the HPLC analysis was performed on a Hedera ODS-3 Chromatographic Column (4.6 mm×150 mm, 5 μm), with methanol to Acetonitrile (1∶1) and 0.5‰ trifluoroacetic acid solution as mobile phase in gradient mode and the detection wavelength was at 258 nm.

采用Hedera ODS-3柱(4.6 mm×150 mm，5 μm)，流动相甲醇-乙腈(1∶1)-0.5‰三氟乙酸水，梯度洗脱，检测波长258 nm。

Methods: The following five sites in the city were selected as monitoring spots, namely, the First Smelter of Tongling Nonferrous Metal Group, the second Smelter of Tongling Nonferrous Metal Group, the Changjiang High-speed Passageway, Fenghuangshan Copper Mine district, residential area, respectively. The moss species Hypnum plumaeform e collected from Huangshan mountain was placed in nylon bag of 15.5 cm×5.5 cm in size and 2.0 mm×2.0 mm in meshes, with each bag having 3 g moss and then sealed by a nylon wire. Moss bags were suspended in five urban exposure sites and then gathered after two months. The content of heavy metal in the tested moss were analysed by atomic absorption spectroscopy.

选取铜陵市的铜陵一冶、铜陵二冶、长江快速通道、凤凰山铜矿区和居民区5处监测点，以采自黄山的大灰藓为材料，用尼龙筛网（网眼2.0 mm×2.0 mm）做成15.5 cm×5.5 cm的矩形袋子，每袋放3 g，2007年3月22日悬挂于各监测点，完全暴露在空气中，2个月后取回，采用原子吸收光谱法对样品中Cu、Cd、Cr、Pb、Zn 等重金属元素含量进行测定。

To avoid lost circulation or wellbore instability when drilling fluid circulated downhole after gas drilling, or to shorten drilling cycle and reduce drilling costs, it is recognized that the cementing quality needs to be improved further. 18 dryhole cementing jobs have been tried in 339.7 mm and 244.5 mm holes in Sichuan and Chongqing oil or gas fields and a set of technology for dryhole cementing after gas drilling is developed, including wellbore preparation, casing running, incontinuous liquid slurry injection, etc.

为了避免气体钻井结束后替入钻井液可能引发的井漏、井眼不稳定等复杂情况，缩短钻井周期、降低钻井成本，进一步提高固井质量，在川渝地区探索实践了气体介质条件下339.7 mm表层套管和244.5 mm技术套管共18井次的干井筒固井作业，基本形成了一套气体钻井后干井筒（井眼内为纯气体时的井筒简称为干井筒）固井工艺技术方案与措施。

Results The pudendal nerve′s location was about 12 mm medialis to the middle and lower 1/3 point of the line between posterior superior iliac spine and ischial tuberosity. The maximal free length of the pudendal nerve was (38.74±1.39)mm from the start point to the superior border of sacrotuberous ligament.

结果：阴部神经的体表投影为髂后上棘与坐骨结节连线的中下1/3内侧12 mm，其可游离的最大长度（自起始处至骶结节韧带上缘）为(38.74±1.39)mm。

Directly reading the 210-layer of 0.65-mm-thick consecutive CT Dicom format images of human body thoracolumbar making use of 0.625-mm isotropous resolution thin layer scanning technique into the Mimics. Defining bone organization threshold, withdrawing each outline, partitioning each edge of layer picture, edited selectively and repaired by hole processing. After a redundancy data was cleaned, the thoracolumbar 3-D finite element geometry model was acquired. Then area mesh could be kept as the document Ansys named .lis as the suffix and be introduced into Ansys software directly to mesh body, and then transferred the body mesh to mimics to assignment son the basis of CT values, once again import Ansys to establish 3-D finite element model.

将以各向同性分辨率0.625 mm薄层扫描所得的层厚0.65 mm人体胸腰段连续断层210层Dicom格式CT图像，直接读入Mimics后界定骨组织阈值、提取各层面轮廓线、图像边缘分割、选择性编辑及补洞处理，去除冗余数据，三维化处理后获得胸腰段三维几何面网格模型，将其保存为后缀名。lis的Ansys文件，直接导入Ansys有限元分析软件进行体网格划分，再将体网格转入Mimics根据CT值给予赋值，再次导入Ansys生成有限元模型。

Recordings from the STN exhibited an increase in the background activity and an irregular firing pattern, with a mean rate of (49±13) Hz. The mean cell density was (58±14) cells /mm, with an average length from upper bounder to lower bounder of (58±08) mm. The movementrelated cells were located primarily in the dorsolateral sector of the STN, with the leg area located medial along the mediolateral axis and centrally along the anteroposterior axis, compared with the arm area.

STN细胞电信号为高频、高幅及背景噪声较高的簇状放电，平均放电频率(49±13) Hz，平均细胞密度(58±14)个/mm，上、下界间平均长度(58±08) mm；运动相关细胞多位于背外侧部，下肢偏内侧，上肢偏外侧，亦可记录到&震颤同步细胞&。

METHODS: The ventral and dorsal medullar of rabbits were exposed and the bilateral vagotomy at the cervical level were cut. Discharge of the phrenic nerve was used as the respiratory index. Stainless pipe of 0. 8 mm or 0.4 mm diameter was used to make mechanical damage at the medial region in order to investigate the changes of respiration.

分别暴露家兔延髓腹面侧和背面侧，切断双侧迷走神经，记录一侧膈神经放电作为呼吸指标，应用直径为0.8 mm或0.4 mm的不锈钢管损毁面神经后核内侧区，观察机械损毁对呼吸的影响。

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。