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A compound artificial synovia was prepared by adding Lα-dipalmitoyl phosphatidylcholine riposomes and γ-globulin to a saline of sodium hyaluronate,by which two kind of tribology slider pairs-PVA-PVA-H/VA-H and PVA-

在透明质酸为主要成分的人工关节润滑剂中添加Lα－DPPC磷脂和γ－球蛋白，配制成复合人工滑液，在PVA－H／PVA－H，PVA－H／316L S。

In order to investigate the relationship between the open-chain ligands and metal ions, and the possibility of the metal complexes used as electroluminescent materials, a new naphthol schiff base ligand which is a open-chain crown and its four transition metal complexes, a new amide type tripodal ligand containing heterocyclic ring, two tripodal ligands (H���L〓 and H���L〓) containing phenol schiff bases and their rare earth complexes were synthesized and characterized.

为了进一步研究和探讨开链配体与金属离子的配位作用，以及金属配合物作为电致发光材料的可能性，我们设计合成了含萘酚环的Schiff碱开链冠醚H〓L〓及四种过渡金属(Zn、Ni、Co、Cu)配合物，两个含酚羟基的Schiff碱三足配体H〓L〓和H〓L〓及稀土配合物，一个含杂环的酰胺型三足配体L〓，培养了配体L〓的单晶，确定了其晶体结构。

Results After 2 h WRS, the NO production, the NOS activity and L-arginine transport rate in rat platelets obviously increased and then gradually decreased. After 8 h of WRS, these parameters were decreased as compared with the control group. The gastric ulcer appeared and got more serious after 4 h WIR stress.

结果 WRS 2 h血小板L-Arg转运量、NOS活性和孵育液NO2含量较对照组显著增加，但随应激时间延长，其呈下降趋势，应激8 h时均显著低于对照组，胃溃疡逐渐加重。

The research on the Na+/H+ antiporter gene from Zostera marina L. can help to find the structural and functional difference of the different plant Na+/H+ antiporter gene and help to mastering the salt-tolerance mechanisms of the Na+/H+ antiporter gene.

研究大叶藻中Na~+/H~+逆向转运蛋白基因对于了解不同植物Na~+/H~+逆向转运蛋白基因在结构与功能上的差异，以及进一步深入了解该类基因的耐盐作用机理具有重要意义。

METHODS: We randomized 42 healthy parturients in early laborto receive 0.1% ropivacaine + fentanyl 2 g/mL eithervia PCEA+BCI (n = 21,bolus 5 mL, lockout 10 min, basal infusion5 mL/h) or via PCEA+AMB (n = 21, patient-activated bolus of5 mL, lockout 10 min, basal automated boluses of 5 mL/h [omittedif a patient-activated bolus was successfully administered inthe last 1 h]) after successful induction of combined spinalepidural analgesia.

我们将42名处于早期产程的健康娠妇女在成接受腰硬联合镇痛后，随机分为两组，一组接受 PCEA+BCI (n = 21，单次给药5ml ，锁定时间 10分钟，背景剂量5 mL/h)，另一组接受 PCEA+AMB (n = 21，患者自控单次给药5 mL，锁定时间 10 分钟，背景剂量自单次给药5ml/h)，两组均给予0.1%的罗哌卡因+太尼2 g/mL 。

At present the two systems has passed the 72 h test as the output of the No.1 mill is 164 t/h and that of the No.2 is 160t/h, the specific surface of the product is 320-330 m^2/kg and the temperature of the cement coming out of the mill is 70℃, all of which reached or exceed the design index.

这两套水泥磨粉磨系统目前均已顺利通过72h的性能考核测试，其中：平均台时产量分别为164t/h（1磨）和160t/h（2磨）；比表面积为320-330平方公尺/kg；出磨水泥温度约70℃，均达到并超过设计指标。

Maximum value of ring-porous species-Fraxinus mandshurica , Fraxinus mandshurica , Phellodendron amurense, Quercus mongolica, semi ring-porous Juglans mandshurica, diffuse-porous Betula platyphylla, Tilia amurensis and non-porous Pinus sylvestris, Pinus koraiensis were as following: 430.53, 516. 36, 234. 00, 625. 93, 945. 83, 199. 49, 507. 93, 142. 43, 286. 21cm〓cm〓h��� in diumal course during the growing season, The sap flow persisted after leaf senescence until the mid-October.

在生长季中环孔材水曲柳、水曲柳、黄波罗、蒙古栎树干液流密度日最大峰值分别为430.53（8月末）、516.36（9月中旬）、234.00（7月下旬）、625.93 cm〓cm〓h〓（9月初）；半环孔材胡桃楸为945.83 cm〓cm〓h〓；散孔材白桦和紫椴分别为199.49（9月上旬）、507.93 cm〓cm〓h〓（8月上旬）；针叶材樟子松、红松分别为142.43（7月中旬）、286.21cm〓cm〓h〓（7月下旬）。

The seropositive rate of H.pylori infection and H.pylori strains were not associated with nationality of children at Luocheng County. Age , years of fathers education, number of member in family, public lavatory service, dog-keeping and eating meat might have played some role in infection with H.pylori in children.

广西罗城县儿童的H.pylori感染率及菌株分型与民族类别无关，年龄、父亲受教育年限、家庭人口数、居住地公厕设施、养狗及吃肉可能是该地区儿童H.pylori感染的相关因素。

A total of 60 male Sprague-Dawley rats were randomly divided two groups, each group was further subdivided into sham, control, SS group (n=6, per subgroup), animas were sacrificed at different reperfusion periods of 2 h and 24 h, respectively. Oxygenation indexes, lung injury scores, wet/dry ratio, myeloperoxidase activity, Malondialdehyde and cytokine-induced neutrophil chemotactic factor in the transplanted lung and serum were measured.

雄性SD大鼠60只，随机分2组，每组又分3个亚组（n=6）：假手术组、0.9%氯化钠液对照组、西维来司钠组，分别在冷缺血4 h后再灌注2 h和24 h收集标本，测量移植肺氧合指数（PO2/FiO2）、肺损伤病理评分、移植肺湿干重比、髓过氧化物酶活性（MPO、肺组织和血清中丙二醛、细胞因子诱导的中性粒细胞趋化因子。

Under the incubation conditions such as salinity of 32, temperature of 16℃ and light intensity of 6 000 lx (photonperiod of 12 h���12 h LD), the first spore division occurred 22 hours after attachment, and further cell divisions formed a multicellular disk after 6 days. The disk which developed most quickly began to germinate burgeons after 80 days.

在水温16℃，海水盐度32，光照强度6 000 lx（光照周期为12 h︰12 h）条件下，鹿角海萝孢子附着后约22 h进行第一次细胞分裂，经过多次分裂，6 d后形成初期盘状体，发育最快的盘状体80 d后长出芽体。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。