查询词典 algebraic closure

Then followed by an apparent isobaric colling process with the appearance of an anti-clockwise PTt path, which implicates extension and thinning of the continental crust with the formation of thick sedimenting sequences in early stage, and the closure of rifted basin accompanied by slightly tectonic thicken under a compression regime in late stage.

采用石榴石微区温压计对儿个典型富铝片麻岩样品的估算结果显示，荆山群富铝岩系变质峰期的温度为720～770℃，压力为0.6～0.68GPa，峰期后存在较明显的近等压冷却过程，PTt轨迹为逆时针样式，反映陆壳先拉张减薄并接受沉积，后又挤压增厚的壳内裂陷带发育及闭合过程。

The system function of automatic description of current velocity isogram has been developed in the end.By using this system software, this dissertation did calculation on the sea-closure engineering of DongBidao, Fujian Province, in which hydraulic elements such as the current velocities of cut-off dike and outside slope, thus providing comprehensive data support for scientific research.

基于开发的围海堵口仿真计算系统模型，本文运用该系统软件对福建省东壁岛围垦工程进行实例计算，并增加了对截流堤内、外边坡流速等水力要素的分析研究，为堵口合龙提供了更为全面的科学参考依据。

According to the method, an initial classification was firstly performed by use of the conventional transitive closure method, and then an initial division matrix was constructed. With the weighted fuzzy ISODATA method for iterative computation of the related data, the data were classified effectively.

该方法首先利用传统的传递闭包方法得到1个初始分类，并在此基础上提出初始分划矩阵，根据考虑权重因子的模糊ISODATA方法对相关数据进行迭代计算，从而对数据进行有效分类。

The on-going problem has jump started officials into action. In late February, drastic measures were announced, including the temporary closure of factories in a large swath across northern China and the halt of building projects in Beijing three weeks before the games start.

对环境问题悬而未决的担忧促使政府领导采取行动。2月末，政府出台了一些严厉的措施来应对环境问题，包括让华北大片地区的工厂临时停工，以及要求北京市内的建筑工程在奥运会开幕三周之前停工。

Yangzhou City sewage closure projects in order to solve this problem is designed program, it half-way over the door to upgrade the sewage pumping station is a key project.

扬州市污水截流工程正是为了解决这个问题而设计的方案，便溢门污水中途提升泵站是其中的一项关键工程。

Can be very different from percolate production at the same landfill after closure.

可以是非常不同的过滤生产在同一填埋场关闭后。

Corridor Bridge and other difference is that Yu Wen useless on both sides of the wooden side of the bridge closure, but the fine work of wood lattice, the bridge can be seen inside the bridge outside the permeability.

廊桥和其他不同的是，于闻无用两边的木制一侧的大桥封闭，但细木格子的工作，桥梁可以看到里面的桥梁以外的渗透。

The study results lay a strong foundation for the success of the river closure.

研究成果为大江胜利实现截流打下了坚实基础。

They are not effective for the final stage of levelling, for final bite opening and for overjet reduction or space closure.

他们没有有效的最后阶段的水平，最后咬开放和空间覆盖减少或关闭。

The low-g inertial switch is a kind of inertial device sensitive to the linear acceleration and achieves the switch closure when subjects to the applied acceleration.

低g值惯性开关是一种对线加速度敏感并在施加的加速度作用下完成闭合的惯性装置。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48