区时

In near-neutral pH solution, the cracking mode is transgranular with the feature of quasicleavage.The function of SCC factors are as follows:(1)The additional potential takes an important role in the SCC behavior of X70 pipeline steel: the susceptibility to SCC increased with decreasing cathodal potential,HIC is the dominant reason,the crackles on the surface are almost vertical to stress;On the country, at anodic potential,there is a critical potential,below which the dominant reason is anode-dissolving supported by hydrogen,and the crackles on the surface are not vertical to stress.

电位因素和环境因素的影响作用为：(1)在阴极极化电位区，SCC敏感性随电位的负移而增加，氢致开裂作用占主导，表面裂纹多与拉应力垂直；在阳极极化区间，存在阈值电位，低于阈值电位时，SCC为氢促进阳极溶解所致，表面裂纹多与主应力方向成一定角度。

Under a fixed model of chromospheric flare, we investigate the influences of Hα and CaIIK line profilles on various velocity distributions from semiempirical view. The results show that: Hα line is very sensitive to the velocity in upper chromosphere; the profile of CaIIK line have responses to velocity in any layer of chromosphere, but the degree of CaIIK line asymmetry is much weaker than that of Hα and can be ignored if velocity is as small as 10km/s; chromospheric condensation in lower part of transition region have strong influence on Hα line but contrary to CaIIK line, the typical characteristic of H line effected by chromospheric condensation in transition region is reversed blue asymmetry, i.e. the intensity of blue peak is stronger than that of red peak; the stronger the chromosphoric condensation is, the more obvious the Hα line asymmetry appears; and so on.

在确定的大气模型下，从半经验角度系统地研究了大气各个层次的速度场和运动结构对Hα和CaⅡK谱线轮廓的影响，得到；Hα线对色球上部速度场敏感，而对色球下部和温度极小区附近速度场不敏感；CaⅡK对整个色球速度场均有反应，但不对称性较Hα弱，且速度小于10km/s时不对称性很不明显；CaⅡK受过渡区色球凝聚的影响较弱，而Hα对色球凝聚十分敏感；色球凝聚影响Hα轮廓的典型特征是呈反转结构的兰不对称性，即兰峰强于红峰；色球凝聚越强，Hα不对称性也越显著：等。

When one is in his or her intuitive inference, the insula and anterior cingulated cortex are more active, and these areas are related with human social behaviors such as cooperation, trust, compassion and love; on the contrary, in rational inference, the active areas are parietal lobe and prefrontal.

人类在直觉推理时，大脑的脑岛、前扣带皮质区较活跃，这与该区连结的许多人类社会行为有关，包括合作、信任、同理心及爱情；相对的，在理性推理中，活化的区位为顶叶及前额叶。

Specifically when operating Go/No go tasks,the brain blood flow in the areas of anterior cingulated cortex,the medial prefrontal,lateral inferior frontal gyrus and corpus callosum rise dramatically,which implies that deficiency may exist in the functions of these parts of the brain,and depressed patients among college students have the problem of behavioral inhibition in the cognitive aspect, which is connected with certain parts of the brain mechanism.

更多数图谱数据分析方法，发现抑郁症组和正常组间存在相应脑区局部脑血流的显著变化，具体体现在执行Go/No go任务时，前扣带回和前额内侧、额下回外侧和胼胝体区域内的脑血流显著升高，提示这些部位的脑功能可能存在功能性改变，说明抑郁症大学生在认知方面存在行为抑制，而且该问题与特定部位的脑机制有关。

Firstly the thesis made study on stress field、 displacement field、 yielding part in colluvial deposit and accretion before water accumulated and after water accumulated and made the conclusion that slope failure will take place easier in colluvial deposit than in accretion.The stability computation indicates that stability will decline either for colluvial deposit or accretion bank and decline more rapidly in colluvial deposit than accretion bank.

论文首先对崩坡积、冲洪积岸坡蓄水前后的应力场、位移场及塑性区的变化进行对比，结论为崩坡积体岸坡遇水比冲洪积体岸坡更容易发生破坏；通过对岸坡的稳定性计算，两种岸坡在蓄水后和水位骤降时的稳定性均明显降低，崩坡积体岸坡降低更为显著，且其天然稳定性较冲洪积岸坡为差。

Using the intracellular recording technique for monitoring the excitatory postsynaptic potentials of CA1 pyramidal neuron and delivering an activator of protein kinase C and/or inhibitors of PKC and 〓/calmodulin-dependent protein kinase Ⅱ into postsynaptic cell in hippocampal slices, we studied the role of postsynaptic PKC and CaMKⅡ in long-term potentiation induced by high frequency stimulation at the CA1 synapses made by Schaffer collateral/commissural and perforant pathway afferents.

用电生理学方法在大鼠海马脑片CA1区锥体细胞记录Schaffer侧枝和穿通通路到CA1神经元突触的兴奋性突触后电位，通过送蛋白激酶抑制剂和激活剂进入突触后细胞，我们研究了突触后蛋白激酶C和依赖钙/钙调蛋白的Ⅱ型蛋白激酶在高频刺激诱导的长时程增强产生和维持中的作用。

In the system the prepare heating area is compart from high temperature area,and there is a board to separate the outside airs.The temperature curve of the system is quite good, and it works well when drawing diversified structures MPOF.

文章介绍了一种分区加热系统，该系统将预热区和高温区隔离开来，并采用隔板与外界空气隔离，可以达到比较理想的温度曲线，满足了制作不同结构MPOF时的需要。

A large set of regions in the frontal and parietal cortices was activated during mental calculation.

总体上，额叶和顶叶在心算活动中起着重要作用，而任务难度和年龄对心算加工时脑活动的影响以额中回区最为明显。

Results (1) 75 mmol/L K+ Hank's solution resulted in an increase of ［Ca2+］i in both the cytoplasm and the cuticular plate of 5 type I VHCs. In the Ca2+-free medium, however, 75 mmol/L K+ solution could not induce ［Ca2+］i an increase in observed 5 type I VHCs.

结果 细胞外有Ca2+存在时，75 mmol/L K+可引起所观察5个VHC内［Ca2+］i均升高，细胞体和皮板区的［Ca2+］i变化一致；在细胞外无Ca2+的情况下，所观察的5个VHC中，高K+并不能引起细胞内［Ca2+］i 升高。

During an attack of parenchymal involvement, a typical magnetic resonance imaging examination shows a BS lesion extending to diencephalic structures, or to basal ganglia region[11], and cerebrospinal fluid examination usually shows pleocytosis and mild protein elevation.

当中枢神经系统实质受累时，于发作期行MRI典型的表现为从脑干延伸至间脑结构甚至基底节区的病灶；行脑脊液检查常可见细胞数增多、蛋白含量轻度升高

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。