多级的

A finite element model is proposed to calculate the mechanical state of a moored aerostat system. The difficulty in matching the loads of the tethers is overcome by releasing the tether constraints and applying the load step by step. The causes of non-convergence during computation is investigated and solved by modifying the criterion appropriately.

针对浮空器地面系留系统采用多级系绳集束设计导致有限元建模中系留力难以施加的问题，提出了分步加载，对系绳节点逐级建立载荷匹配关系的建模技术；对囊体局部应力集中导致计算难以收敛的问题进行了分析并提出解决方法。

The author puts forward that the durability should be the criteria of the review of the function of bridges. And multilevel fuzzy comprehensive ways are also employed as reviewing ways on the basis of fuzzy set theory and analytic hierarchy process. To make an automatic review system, a safe and systematical subordinate function has been established.

提出了将耐久性作为评价桥梁使用功能的评价指标，并采用基于模糊集合论和层次分析法的多级模糊综合评价方法，为了使评价过程自动化，建立了完整、系统的隶属函数体系。

In order to solve such problems, a new multilevel security property based on a new concept of noninterference is introduced and the seurity property is proven to be composable in this paper.

该文介绍了一种新的基于无干扰概念的多级安全性质，并证明了它是可结合的。

In the experiment, the influences of number of stages, current intensity and concentration of NaOH on separation efficiency were investigated.

为解决等电点相近的氨基酸的分离问题，采用多级连续电渗析，以丝氨酸和脯氨酸为例，探讨了级数、电流和NaOH浓度对分离性能的影响。

The purpose of this thesis is to redo the works of Das for optical MINs.

这篇论文的目的便是针对光学的多级式连接网路来重做Das的工作。

NET technical realization user's registration and debarkation, manuscript uploading and inquiry, online browsing and realization multistage edit function.

NET 技术实现用户的注册和登陆，稿件的上传和查询，在线浏览和实现多级审稿的功能。

NET carry out registration and debarkation of customer, spreading on the manuscript with search, on-line browse and carry out many functions that the classes review a draft.

NET 技术实现用户的注册和登陆，稿件的上传和查询，在线浏览和实现多级审稿的功能。

These two components take the corresponding measures are:① in the needle pre-set multi-stage filter, filter mesh filter Kong progressively reduced, in order to retain solid particles of impurities;② rubber diaphragm with high-quality products, and regularly check the diaphragm and the hydraulic control valve spring situation.

对这两个部件采取的相应措施是：①在针阀前设置多级过滤器，过滤器滤网孔目逐级缩小，以截留固体颗粒杂质；②橡胶隔膜采用优质产品，并定期检查隔膜和水力控制阀内弹簧的情况。

The experimental results show that the feature-based multi-level classification coding identification method is feasible and effective.

实验结果表明这种基于特征编码的多级分类识别方法是可行有效的。

In order to reduce the amount of optical hardware required, the recirculating implementation of multistage optical interconnect network must be researched.

为了减少所需的光学硬件，必须研究多级互连网络的循环实现技术。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。