This paper utilized the deformation characteristics of rock and expatiates on the strain test method of surrounding rock by which to judge the surrounding rock ' s stability , and to choose the suitable opportunity and style of the secondary lining 摘要利用岩体的变形特性，通过测试隧道围岩应变出隧道净空实际收敛量，从而判定施工过程中隧道围岩的稳定性，为选取合适的支护时机和方式提供依据。
Before the construction of bridge over navigable rivers , esp . on the reach of complicated topographical and flow conditions , factors such as bed evolution , bridge site ' s choice , clearance dimensions , navigation condition and safety - ensuring measures , etc . shall be studied 摘要在通航河流，尤其是在桥区地形、水流条件复杂河段处进行桥梁建设前，必须对河床演变、桥位、净空尺度、通航条件和安全保障等因素进行论证。
Kao does speak for many people when he says that " besides the high foreign exchange reserves and high domestic savings , we lack the features of a modern society . we don t have clean air and water , orderly traffic , quiet residential areas , or orderly traffic , quiet residential areas , or well - arranged sewage facilities 他希望我们的社会除储蓄率高外汇多之外，也能尽快享有高品质社会所拥有的乾净空气与水有秩序的交通宁静的住宅区与污水处理的下水道。
Due to the location of mountainous areas and highlands , the extremely unfavorable clearance condition of the airfields and the volatile weather , plus the complex terrain of highland airlines and the very high enroute safety altitude , the analysis and management of flight performance stands out to be a critical problem 摘要对位于山地和高原地区的机场，一般净空条件极差、气候复杂多变，高原航线地形复杂、航路安全高度高，飞行性能分析及管理问题尤其突出。
The height of the room is increased . the height of the beam is decreased so that the net height of the room is increased , or the storey height and the total height of the building can be reduced . because of highly improved strength and stiffness , profiled bat - concrete structure can be applied to wide - span structure , heavily load structure and high rise building 梁截面高度减小，房间的净空增加，房屋的层高与总高也有所降低。由于型钢混凝土结构强度、刚度的明显提高，可以应用于大跨、重荷、高层及超高层建筑中。由于组合结构的一系列优点，所以其得到广泛应用。
We will look at the four stages a group typically goes through pseudo group chaos emptying true group , whether in a weekend workshop , a corporate training , etc . specific activities and exercises designed to move a group through the four stages will be presented , and time permitting , participants will have a chance to experience several of the activities first - hand 我们将讨论团队过程中通常经历的四个阶段（假象团队/混乱/净空/真实团队） ，无论这是周末型的研讨会，公司内部训练，都是如此。另外将分享引导团队经历这四步骤而设计的练习与活动，若时间许可，大家可以亲身体验其中一些活动。
Article 59 before the issue of announcement concerning the construction and extension of a civil airport , the buildings , structures , trees , lights and other obstacles existing within the limits of the civil airport defined according to law and within the airport obstacle clearance protection zone defined in accordance with state regulations that might affect flight safety shall be removed within prescribed time limit ; the damage caused thereby shall be compensated or other remedial measures shall be taken according to law 第五十九条民用机场新建、扩建的公告发布前，在依法划定的民用机场范围内和按照国家规定划定的机场净空保护区域内存在的可能影响飞行安全的建筑物、构筑物、树木、灯光和其他障碍物体，应当在规定的期限内清除；对由此造成的损失，应当给予补偿或者依法采取其他补救措施。
It is so simple and basic : clean air , clean land and clean water are being destroyed and this will continue unless we begin to question what have become sacred assumptions as to progress , economic development , the rights and responsibility of business , consumption habits and the role of the wild in our lives 事情清楚摆在眼前：大自然所赐予的乾净空气、乾净土地与乾净用水，已遭严重破坏，而且将日趋恶化，除非我们开始质疑人类自以为是的假设，诸如追求进步、经济发展、企业的权利与责任、消费习惯，以及大自然在人类日常生活扮演的角色。
Based on the experimental results for different wave height , wave period and the relative clearance of underside of the wharf deck , the properties of wave impact pressure on wharf deck are studied . the distribution of impact pressure along the underside of the deck model is analyzed . the influence of different incident wave parameters , structure dimension and relative clearance s / h1 / 3 on the impact pressure is discussed 通过对不同波浪参数、结构物尺度、结构物与静水面的距离等情形的试验结果的比较分析，研究随机波浪对不同接岸型式码头面板的冲击压力特性，分析波浪冲击压力沿码头面板底面的分布规律，讨论入射波要素、结构物尺度、结构物相对净空等要素对码头面板底面所受的冲击压力的影响规律，给出便于工程应用的计算波浪冲击压力的经验公式。
Article 61 in accordance with the relevant regulations of the state , movement obstacle lights and marks shall be installed on high buildings or facilities , outside the civil airport and its obstacle clearance protection zone defined according to state regulations , that will possibly affect flight safety , and shall be kept in normal condition 第六十一条在民用机场及其按照国家规定划定的净空保护区域以外，对可能影响飞行安全的高大建筑物或者设施，应当按照国家有关规定设置飞行障碍灯和标志，并使其保持正常状态。
