标高

The MSG-90A1 also is equipped with open sights - a typical HK hooded front sight, combined with adjustable rear sights, marked up to 1200 meters and similar in design to HK 21 machine gun rear sight.

在味精，也与开放的景点配备90A1 -一个典型的香港蒙面准星，可调后方景点相结合，标高1200米，在设计上类似香港21机枪表尺。

Taking navigation mark in Hongze lake as an example,this paper introduces the determination and design principle of cast-in-situ pile structure,elevation of pile top,ice load and ship impact force,so as to promoting the application of cast-in-situ pile in navigation mark engineering.

为确保船舶的安全通航，航标多采用固定标，其桩基多采用钢筋混凝土灌注桩，以洪泽湖区航标工程为例，对其灌注桩设计结构形式、桩顶标高、冰荷载、船舶撞击力的确定和设计原理进行阐述，旨在推进灌注桩在航标工程中的应用。

Less complicated ─ crushed stone soil, sandy soil and filling medium dense, plastic clay soil, water table above the fundus elevation, but easy to unwatering

较复杂──中密碎石土、砂土和填土，可塑粘性土，地下水位在基底标高之上，但易疏干

Complicated ─ crushed stone soil, sandy soil and filling of light dense, soft plastic clay soil ～ fluid plastic clay soil, water table above the fundus elevation, not easy to unwatering

复杂──稍密以下碎石土、砂士和填土，软塑～流塑粘性土，地下水位在基底标高之上，且不易疏干

The results show that, the chloride concentrations and diffusion coefficients are both a one-humped function of elevations (can also be the time scale of seawater infiltration), they increase with the increase of elevation until they get to the peak value, and then decrease with the increase of elevation; an evident relationship is being between the surface chloride concentrations and the wave forces acted on the concrete surface, while there is no much difference among the diffusion coefficients; the diffusion coefficients get to bigger as the depth from the concrete surface increase in the influence of the capillary structures evolution and chloride concentration, but this tendency of change was alleviated with the increase of depth.

研究结果表明：氯离子侵蚀混凝土设施的竖向分布规律为氯离子浓度、扩散系数与标高之间同为单峰函数分布，先随高程变大而变大，达到峰值后，随高程变大而减小；氯离子侵蚀混凝土设施的环向分布规律为混凝土构件表面氯离子浓度、氯离子通量与波浪力之间有明显的对应关系，波浪力越大，则表面氯离子浓度和氯离子通量越高，而扩散系数在各方位角差别不明显；由于混凝土长期服役过程中内部毛细孔隙结构演化以及氯离子浓度的影响，氯离子扩散系数随混凝土深度变大而变大，但这种变化趋势随深度逐渐趋缓。

In this paper, Plate Girder Element and Virtual Laminated Element were used to analyze P.

中文题名预应力混凝土斜拉桥施工控制研究副题名外文题名 Construction control study of P.C.cable-stayed bridge 论文作者施笃铮导师徐兴项贻强教授学科专业结构工程研究领域\研究方向学位级别博士学位授予单位浙江大学学位授予日期2002 论文页码总数123页关键词预应力混凝土斜拉桥施工控制斜拉桥桥梁施工馆藏号BSLW /2002 /U448 /36 本文用平面杆系理论和空间虚拟层合单元法，在对预应力混凝土斜拉桥整桥结构进行分析的基础上，用正装迭代法对该斜拉桥进行分阶段施工仿真分析；又通过建立有约束的非线性优化模型，对预应力混凝土斜拉桥的施工控制参数（初始张拉索力和立模标高）及成桥状态进行优化，进而建立预应力混凝土斜拉桥施工控制系统。

The hoisting plan was to set up an A shaped mast of 24m long and a pulley block on the platform at the altitude of 40m located on regenerator top; a cable hoister was applied to lifting.

该吊装方案是：在再生器顶部标高40m的平台上设置一组长24m的A型推扒杆及相应的滑车组，利用卷扬机提升。

This paper introduces dismantling design and construction of the trestle bridge,and puts emphasis on reinforcement design in dismantling construction of the trestle bridge,dismantling construction gist of road plates of bridge,Bailey beams and steel pipe piles.

栈桥桥面宽8·0m，按双车道设计，顶面设计标高为7·0m。栈桥为多跨连续梁，梁上部结构为单层321贝雷桁架，梁高1·5m；栈桥跨径有12m及15m两种；下部结构采用打入式钢管桩基础，按摩擦桩设计，桩径分800、600mm两种，桩长20~40m。

Failing of old 600 t blast furnace mixer and its bad result were analyzed According to the analytical results,following measures were taken that top building blocks construction of furnace was improved,good filler and thick bottom plank of iron tapping hole were used,height mark of screed-coat of front and back wall was improved And service life of 600 t blast furnace mixer was increas

对600t混铁炉原来所存在的缺陷及导致的不良后果进行了分析，根据分析结果，采取了改进炉顶砌体结构、选用好的填充料、加厚出铁口底板、改变前墙与后墙的找平标高等措施，达到了均衡炉体各部寿命，使炉子整体的使用寿命延长的效果。

Moreover, with the assistance of grey series forecasting model and the rule of the annual precipitation, the annual average precipitation, groundwater flow field, groundwater level and spring flow in the future under current exploitation circumstances were forecasted. If 2010 is a high flow year (guarantee ratio 20%), or median flow year (guarantee ratio 50%), or even low flow year (guarantee ratio 75%), the underground water level of Heilongdong spring in flood season will exceed 130 m, or reach 130 m, or even below 130 m, and the spring flow in flood season will exceed 10 m^3/s, 7 m^3/s, 5 m^3/s respectively.

以灰色序列预测模型为辅助手段，结合历年的降水规律，对未来现状开采条件下的年均降水量、地下水流场、水位及泉流量进行了不同保证率条件下的预测，若2010年为丰水年（保证率20%）、平水年（保证率50%）、枯水年（保证率75%，黑龙洞泉汛期地下水位标高分别为超过130m、达到130m、低于130m，汛期泉流量分别为超过10立方公尺/s、7立方公尺/s、5立方公尺/s。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。