查询词典 factor I

Meanwhile, the coated surface was hydrophobic with a contact angle of 107.2°since the introduction of methyl groups and methylene groups. Static immersing corrosion test, potentiodynamically polarization curve and electrochemical impedance spectroscopy were conducted to evaluate the film corrosion performances. The results of potentiodynamically polarization curve and EIS in 55wt% LiBr solutions at room temperature in atmospherical pressure indicated that the corrosion current density of BMBSE film coated surface was 4 orders of magnitude smaller than that of bare SUS304 steel, and the impedance was increased by a factor of 10000. Static immersing corrosion test presented that the BMBSE film can significantly increase the corrosion resistance in 55wt%LiBr solution at 180°C compared with stainless steels.

同时由于有机组分甲基和亚甲基的引入，结构均匀致密，并具有一定的疏水性；电化学测试结果表明BMBSE膜的极化阻抗比不锈钢大4个数量级，自腐蚀电流密度也下降低了4个数量级左右，具有良好的耐腐蚀性能；成膜的影响因素优化结果表明BMBSE、EtOH、D.I.water摩尔比为1∶4∶3，热处理温度为200℃时，更有利于制备结构均匀、致密、耐腐蚀性能好的薄膜；静态浸泡腐蚀实验结果说明，在180℃、55%的高温溴化锂溶液中BMBSE膜能起到良好的腐蚀防护作用。

In order to investigate the effect of tumor necrosis factor α on the activation of astrocyte, the oligodeoxynucleotide was used to inhibit the production of TNF α from astrocytes stimulated by Coriaria Lactone.

为进一步探讨 TNF-α在星形胶质细胞激活中的作用，用 TNF-α反义寡核苷酸抑制由马桑内酯(coriaria lac-tone，CL )诱导的星形胶质细胞 TNF-α的产生，观察 NFκBp6 5核转位和 IκBα降解的变化。

Objective To study the effect of soybean isoflavone on bone mineral density and the expression of insulin-like growth factor-I in ovariectomized rats.

目的 探讨大豆异黄酮和钙对去卵巢骨质疏松大鼠的骨密度及胰岛素样生长因子表达的影响。

The source profile and relative contribution to receptor of determined soil/fly ash,constrction locate,incinerator,sea spary,exaust and non-ferror was deduced by PMF2. Among them,soil and fly ash contributes 40% to receptor.Enrichment factor analysis were also performed to identify possible sources in Beijing urban area with die data measured in the study.

通过对富集因子分析得出Fe，Sc，Ti的EF近似等于1，验证了针对于本采样地区它们都是较好的参考元素：Al，Ba，Ca，Ce，Mg，Dy，La，Lu，Sm，Tb，Ta，Th，Hf，Sc，Fe，Ti等的富集因子接近于1，表明了它们的土壤／灰尘来源：来自人为污染排放源的As，Br，Cd，Hg，I，In，Se，Sb，S，Zn等在粗、细颗粒物上都具有较高的富集值，特别是在细颗粒物上的EF明显高于粗颗粒物。

Theconclusion that the refrigeration effect is proportional to the demagnetizing factor Dagitates us to chose film as working substance for its good thermal conductivity andstrongest demagnetization effect.

考虑到薄膜利于传热，而且在垂直场时的D最大，如果利用几种不同工作温度的超导体薄膜进行多级制冷，可以估计I类超导体在极低温下的磁制冷效应应该是很有应用前景的。

Two kinds of flexure pivot designs in micro leverage mechanism are discussed, and the equations for calculating the amplification factor are derived.

在此基础上，讨论了两种不同的支点形式，分别推导了这两种结构形式的放大倍数计算公式，发现I型支点形式的放大倍数略高于II型支点，并采用有限元方法进行了仿真；分析了支点刚度以及输出轴刚度对放大倍数的影响；提出了微杠杆结构设计的原则。

The paper introduces seven factor of DRASTIC model: Depth of water table、Net recharge、Aquifer media、Soil media、Topography、Impact of Vadose Zone and Hydraulic Conductivity.

介绍了DRASTIC模型的七个评价因子：地下水埋深、含水层净补给量、含水层介质类型、土壤类型、地形坡度、包气带介质I的影响和含水层的导水系数。

Absorption of milk-borne insulin—like growth factor-I into portal blood of rats.

胰岛素样生长因子及生长激素与胎儿生长受限发生的关系。

By contrast, OXF did not affect the pulsatile nature of blood flows in arteries in terms of aortic characteristic impedance, wave transit time as well as wave reflection factor.

研究结果显示长期给予OXF抑制糖尿病鼠的CPT-I，无法防止糖尿病所引发的动脉硬化。

To analyze the changes of serum insulin-like growth factor-1 (IGF-1), Leptin and Body mass index in Graves disease and the correlations of each other.

目的 探讨血清胰岛素样生长因子－I、瘦素及BMI在Graves、病中的改变及其相互关系。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了