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The results showed that the fracture toughness of the weld of HFW pipe was lowest.The value of absorbed energy of HFW weld was closely related to the heat treatment process.But the fracture toughness of fusion zone of submerged-arc welded jointer,its microstructure was coarse granular bainite,and was lower than the other locations of heat affected zone;and with the increasing of steel strength,the effect of welding heat cycles on the pipeline steel became stronger,and form coarse microstructure in fusion zone leading to decrease fracture toughness.

结果表明，高钢级管线钢高频焊接焊缝处的断裂韧性最低，其冲击功大小与热处理工艺密切相关；而埋弧焊接热影响区断裂韧性在熔合线处最低，其主要原因是此处的组织为粗大的粒状贝氏体，而且强度越高焊接热循环对管线钢的作用越强，在熔合线附近更容易产生粗大组织，使断裂韧性降低。

The global age also brings the new choice to people in Hong Kong, and especially the value behind the globalization is brand-new idea of identities may reduce their patriotism. As the world's economy shifts so immediately, whether Hong Kong bends the knee to China for the aids is also the topic we want reach in this thesis.

并且认为香港人是以后现代中这种因应全球化社会所发展出的「消费文化」来处理自身的身份认同选择，就如同后现代的认同观点一样：认同一直是处於变动的状态，会随所处环境的不同在做改变。

Labiodental initial consonants in Chuzhou dialects ,a south-Zhejiang branch of the Wu dialect,analyzing the historical stratum of these consonants from the perspective of geographical linguistics.

本文在实地调查的基础上，描写了吴语处州方言非组字声母的读音特点，并从地理语言学角度，对处州方言非组声母读音的历史层次进行分析。

Blow hard, holding a finger over the labium to spread the oil in the headpiece.

使劲吹，一只手指放在吹口处让油进入笛子顶处。

From the Yellow River flows through the water from the upper reaches of the Chuan Zhen, a singular landscape, steep terrain, the big blue sky and white clouds Gap 50 at various tourist attractions, from not more than 3 Wa Lane, 10 minutes Wudang God, Lei Zu Feng Yun, Gu Du Okawa 3 with a long history The human landscape; water of the Yellow River has been surrounded on all sides of the Yellow River Island rabbit unique natural landscape of lakes and reed ten fishing grounds.

从黄河流经水川镇的上游起，有风景奇异、地势险峻、蓝天白云的大峡旅游景点50多处，从这里不超过3华里，有武当神钟，雷祖风云、大川古渡三处历史悠久的人文景观；有四面被黄河水包围的黄河玉兔岛独特的自然景观和芦苇湖的十里钓鱼场。

For the sake of decrease of the computing time, modifying generalized moving least squares approximation is constructed under adding the residual of arbitrary high orders derivative only at the portion nodes.

为了降低计算工作量，构造了要求近似函数在全部节点处和任意阶导数在部分节点处误差的平方和最小的改进广义移动最小二乘近似。

For the sake of decrease the computing time, modifying generalized moving least squares approximation was constructed under adding the residual of high orders derivative only on the portion nodes.

为了降低计算工作量，本文构造了要求近似函数在全部节点处和任意阶导数在部分节点处误差的平方和最小的改进广义移动最小二乘近似。

The plan and implementing procedure of air supply for the gate lintel of water transmission valves used in No.

阐述了葛洲坝1、2号船闸输水阀门门楣处加设负压板及补气系统的方案与实践，利用负压实现门楣自然补气，有效地减免了门楣等处的空化、声振及其造成的危害。

Field data of pedestrian flow was collected in Chinese comprehensive passenger transport terminal—Xizhimen underground station using video recording, and then selected and analyzed by statistic analysis software SPSS. Parameters relation models for pedestrian flow on different terminal facilities were established based on data statistics. The results show that the pedestrian flow-density relation model is quadratic equation in corridor; the flow-space relation model is quadratic equation when space is below a certain value and is logarithmic equation when space is above the value; the speed-density relation model is linear equation. The models on stairs show the similar characteristics, but the eigenvalue is different.

对国内综合交通客运枢纽——北京西直门地铁站行人流数据进行视频采集，采用统计分析软件SPSS对行人流参数数据进行筛选及拟合分析，建立了不同设施的行人流参数关系曲线及函数模型，研究结果表明，水平通道处行人流量与密度呈二次函数关系、流量与空间在某一临界点两侧分别呈二次函数及对数函数关系、速度与密度呈线性关系，楼梯处与之相似但特征点数值存在差异。

Pathological changes of colon epithelial tissues were induced so that there were significant differences in the averaged values of the Kubelka-Munk function f and logarithmic Kubelka-Munk function log［f］ of the protein absorption bands at 280 nm between normal and adenomatous colon epithelial tissues, and the differences were 208%(p＜0.05) and 59.0%(p＜0.05) respectively.

结肠上皮组织的癌变导致其上皮组织在β-胡罗卜素吸收带(480 nm处)的Kubelka-Munk光谱函数f 及其对数log［f］的平均值在480 nm处也都有非常显著性的差异，其差异分别为41.7%(p＜0.05)和32.9%(p＜0.05)。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。