受约束

Can be magical adventure is not time-bound.

可以进行神奇探险却不受时间约束。

It shifts the focus from our time-bound lives to our eternal God.

这诗篇让我们把生命的焦点，从受时间约束的人生转移到我们永恒的上帝身上。

There are several methods about transverse distribution .By research, it is suitable to calculate the ribbed slab bridge of sparse-packed with the method of eccentric compression consider constraint torsion.

横向分布的计算方法有多种，通过比较发现考虑约束扭转的偏心受压法计算本文中的稀排肋板式结构是适合的。

Based on theory and test, finally, the measurements which may reduce axial force are given, for example, strengthening the management of size and clearances in roll systems and maintenance of roll bearings, limiting rolling technological conditions, increasing the axial flexibility, releasing axial binding forces and establishing axial flexible lock mechanisms, etc.. So it provides the constructive suggestions for preventing from damage of roll bearings.

在理论分析和实验验证的基础上，分析了轧辊轴承的受力特点和破坏原因，提出了降低轴向力的对策，其中包括加强尺寸及间隙管理、限定工艺条件、加强轴承的维修与管理等&硬&性措施，以及增加辊系轴向柔度、施放约束、建立柔性锁紧机构等&软&性措施，为现场解决轴承损坏问题提供了建设性参考意见。

Because of existence of side beam causes the mutual restraint function to strengthen. Make the structure to be reasonable .

由于边梁的存在使结构构件之间的相互约束作用加强，从而使结构受力及变形更为合理。

In the process of design and development of Web-Course, we intensify to establish teaching resource, it consists of design principles and basic thoughts, technical path, test storehouse, management system of teaching resource, development support platform of general distant education system, development tools of Web-Course.

在远程教育中，教师和大学生由于地理位置的关系，无法进行'面对面'传统教育交流模式，只能通过特定方法和媒介进行教学实施过程，从而不受时间和空间的限制和约束，开展教学活动。

In the process of design and development of Web-Course, we intensify to establish teaching resource, it consists of design principles and basic thoughts, technical path, test storehouse, management system of teaching resource, development support platform of general distant education system, development tools of Web-Course.

在远程教育中，教师与学生由于地理位置的关系，无法进行&面对面&传统教育交流模式，只能通过特定方法和媒介进行教学实施过程，从而不受时间和空间的限制与约束，开展教学活动。

It is widely concerned in fatigue of concrete structures. In this paper, concrete triaxial compression fatigue experiments and tension-compression fatigue experiments with constant confinements in two lateral directions have been carried out using a self-modified loading apparatus. Based on the analysis of the test data, the quantitative principles of concrete fatigue deformation and the calculation method of fatigue strength are determined.

混凝土结构的疲劳是一个广为关注的问题，本文针对这一问题结合国家自然科学基金项目——混凝土多轴变幅疲劳破坏准则(50078010)的研究，利用自制的试验加载装置完成了两向定侧压约束下混凝土三轴受压、三轴拉-压等幅和变幅疲劳试验，对试验结果进行了分析。

We could see instances that callan played with malefactors, formed bad behaviour and even came to a way of crime.

由于空巢孩子处于身心发展的转折期，其可塑性大、自制力差、缺乏成人适当的约束和科学的引导，使其极易受社会不良风气的诱惑和影响，很多青少年由于无人管理和管理不当而与社会上的不法分子混在一起，养成了不良的行为习惯，甚至走上了违法犯罪的道路。

Mechanical models and differential equations of motion for high speed pantographs;2. By the principle, differential equations of motion for variable-mass nonholonomic systems constrained to the fixed axis rotation are obtained.

建立了变质量力学系统在定轴转动参考系中的Jourdain原理，由此得到了受定轴转动约束的变质量力学系统运动微分方程，给出了准坐标形式，最后举例说明方程的应用。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失