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established practice相关的网络例句

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与 established practice 相关的网络例句 [注:此内容来源于网络,仅供参考]

According to structural characteristics of floating slab tracks, a track segment element was taken between two adjacent fasteners. For each element, rails were regarded as Euler beams supported by discrete viscoelastic supports. The fasteners and rubber supports were replaced by a linear spring and damp. So the vibration model of the floating slab track was established. In constructing vibration model of a metro train, each car of the metro train with two suspensions was modeled as a multi-rigid body system, in which rigid bodies were connected with each other by a linear spring and damp. Combining the potential energy of vertical vibration of the track with that of the metro train, the total potential energy of vertical vibration of the train and track was obtained. And then, the matrix equation of vertical vibration of the system was established using the principle of total potential energy with stationary value in elastic system dynamics and the "set-in-right-position" rule for formulating system matrices. The vibration responses of the system can be obtained by solving the matrix equation with the direct time integration such as Wilson-θ method.

摘 要:针对浮置板式轨道结构特点,取相邻2个扣件之间的轨道为1个轨段单元,钢轨视为连续弹性点支承Euler梁,浮置板视为弹性薄板,扣件系统及橡胶支座均模拟为线性弹簧及粘滞阻尼器,建立浮置板式轨道振动模型;将城轨列车中的车辆均离散为多刚体系统,各刚体之间通过线性弹簧及粘滞阻尼器相连,建立列车振动模型;将浮置板式轨道及列车振动势能叠加,得到系统竖向振动总势能;基于弹性系统动力学总势能不变值原理及形成系统矩阵的"对号入座"法则,建立此系统竖向振动矩阵方程;采用Wilson-θ逐步积分法求解此矩阵方程,得出此系统竖向振动响应。

Based on the basic reliability computation, established the relationship between the load effect and basic stochastic variable dealing with statistical features of variables,and then established the state equation of limit.

基于可靠度基本理论,考虑变量的随机特性,建立荷载效应与基本随机变量之间的关系,建立极限状态方程,在此基础上进行拱坝的拱座—重力墩的抗滑稳定可靠度分析,计算其可靠指标β。

For the uniformly ergodic Markov processes, which is a classic framwork established by Deuschel-Stroock for studying the LDP for empirical measures, the LDP of f_n~* in the weak topology and the uniform weak*-LDP in the strong topology ||·||_1 for f_n~* are established. Furthermore, we prove that f_n~* is asymptotic optimal in the sense of Bahadur. These results are obtained for the first time in the dependent case. For this generalization from the i.i.d.

在此框架下,我们建立了f_n~*在弱拓扑下的大偏差原理以及在L~1-拓扑下对初始点一致的弱*大偏差原理,另外,我们还证明了f_n~*在Bahadur意义下是渐近最优的,这些结果在相依情形下是全新的,为了做这样本质性的推广,我们需要克服许(来源:ABC论文6d网www.abclunwen.com)多技术上的困难和应用不少特殊的工具,诸如Harnack型不等式,Cramèr型偏差不等式,一致可积算子,线性算子的扰动理论,Bishop-Phelps定理等等(它们都是首次用于处理这样的问题)。

Kwun kee tailor was established in the beginning of the 60's,it started from a smallscale tailor's shop in hong kong and after 40 years of determined effirt it is now so well established that it has developed into a chain store network of retail outlets with more than 100 shops in big and ......

觀奇洋服于六十年代初期成立于香港,从一家小型洋服店,经历四十年不断拓展,现在已发展成为庞大的洋服集团,其连锁店网络遍及全国各大城市,数目达逾百间,无论量身订造货成衣制品,都能满足香港,澳门及全中国广大消费者对优质洋服之需求,成为享誉国际的洋服集团之一。

Quasi-leasehold system of urban land tenure, accompanied by relatively well-established titling and registration procedures as well as an open market for transaction, has been established.

中国城市土地产权建立了一个类似于西方的土地批租制度,与其相呼应的是一个相对完善的土地确权和土地登记制度以及公开的土地交易市场。

The company established typical product templates to meet the transmogrification design requirements through configurations, applied the group technology to establish the enterprise parts library to realize the design standardization realized the dynamic control on product development through flow and project management, and established the enterprise resource library.

建立以 PDM 为纽带的工程设计信息管理系统,实现产品的版本及生命周期管理,有效而安全地进行产品设计;建立典型产品模板,通过配置来满足变形设计要求;应用成组技术建立企业零件库,实现设计标准化;通过流程与项目管理,实现产品开发的动态控制;建立企业资源库。

The newly-established one may not injure the usufructuary right that has already been established.

新设立的建设用地使用权,不得损害已设立的用益物权。

During example analysis process, theoretical assembly model of microminiaturized circular shaft and sleeve is established, and stress-strain relationship with different parameters is deduced by virtual displacement principle; two finite element assembly models of D shaped shaft and gear, circular shaft and sleeve are established.

在实例分析过程中,建立了微小型圆轴和套装配的理论模型,通过虚位移原理得出装配过程中不同参数值下的应力应变关系;建立了圆轴与套装配、D型轴与齿轮装配的有限元模型,验证了数字化微装配中虚拟检测技术的正确性、必要性和重要性。

Was established in 2005. Full range of computer products to well-established marketing channels.

以电脑全线产品为主建立了良好的营销渠道。

In group A, the model of allergosis was established by intravenous injection of horse serum twice at the interval of 3 weeks. In group B, the model of allergosis was also established by the same method as group A. After 2 weeks, group B was injected with prednisone at 45 mg·kg-1 for 3 days abdominally.

随机分单纯变态反应组和激素治疗变态反应组。A组采用分2次间隔3周给实验白兔iv马血清(10 ml·kg-1)建立变态反应疾病模型。B组采用与A组同样的方法,建立变态反应疾病模型,在模型建立后2周,连续3天腹腔内注射强的松龙(45 mg·kg-1)。

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Who? I never heard of him, Paul said, before asking teammate James Posey if he had heard of him.

赛后,科比说,他一直都是一名非常出色的射手,今天他打得很棒。

When I joined the company, I rotated around the different sections.

我加入这个公司时,轮换过几个不同的部门。

I was in Dubai visiting my relatives.

我在DUBAI看望我的亲戚。