工作条件

This mine is in after geological to 21212 working face, 31605 working face, 21604 working face condition and mine situation undertake on-the-spot perambulate, made corresponding exploitation plan a few days ago, strive to be below the case with geological complex condition, reclaim the coal that can pick more as far as possible, the mine that makes good triangle coal and working surface ending work, reclaim with what utmost land increases coal resource rate.

该矿在对21212工作面、31605工作面、21604工作面地质条件和开采情况进行实地勘查后，日前制定了相应的开采方案，力争在地质条件复杂的情况下，尽可能将可采的煤炭多回收，并做好三角煤的开采和工作面收尾工作，以最大限度地提高煤炭资源的回收率。

Shijiazhuang is the Political and cultural center of Hebei,traffic is Convenient with rich Tourism Resources,as the citizens are becoming richer,to go on a journey become the main way for them to relax.the text has got the essential information of the citizens to go on a journey by doing Information processing and analysis of the 454 retractile Valid questionnaires combined with some Theoretical knowledge.showed up the law act and the Travel preferences of the citizens and sumed up Various types of content of the citizens of Shijiazhuang to travel,including the way of travel、Tourism consumption、choice of the Tourist destination and so on.this research offers the information analysis for the Tourism Services and also offers a reliable basis for the research of Urban Planning and Construction and tourism planning.we can consult the Resource assessment and development and The siting of reception facilities based on this.perfect the tourism market of Shijiazhuang by studying the Resource conditions and market conditions,and offer reliable information and Create an enabling environment for the travelling of the citizens.

石家庄是河北省的政治文化中心，交通便利，旅游资源丰富，随着石家庄市居民生活水平的提高，出外旅游已经成为居民休闲放松的主要方式之一。本文对所收回的454有效问卷进行信息处理和分析并结合相关理论知识，得到了石家庄市居民外出旅游的基本信息并对其进行了原因分析，揭示出了石家庄市居民的旅游行为规律和出行偏好，总结出石家庄市居民从事出外旅行游览活动的各类内容，包括出游方式，旅游消费，对旅游目的地的选择等。此次的调查研究为石家庄市旅游服务行业的工作提供信息分析，为分析研究旅游规划和城市规划和建设提供了可靠依据，同时也可以以此来考虑旅游目的地的资源评价和开发、接待设施的选址等等，从资源条件和市场条件考虑来完善石家庄市的旅游市场，并且为石家庄市居民外出旅游提供更加可靠的信息，创造更加有利的环境。

Characteristic parameters of coal spontaneous combustion were qualitatively studied and quantitatively determined by coal self-ignition experiment from two aspects: coal oxidation and exothermic which is produced by oxidation.

在井下现场应用研究方面，按照安全规程的要求和采空区瓦斯运移规律结合对实际条件下的漏风规律研究存在发火条件的危险区域，通过实验研究，对指标气体产生和发展规律有了充分认识，有效地指导防火灭火工作。

Based on analysis of transport mode of the upper working module structure and design condition of the additional slideway structure of Nanyou marine wharf in Zhanjiang City, critical problems in design process were solved and favorable conditions were created for successful completion of the additional slideway project.

对湛江市南油海工码头加建滑道工程上部工作模块出运方式、设计条件的分析，解决设计过程中关键问题，为加建滑道工程顺利建成创造条件。

As the main part of this thesis, based on RSJ model, a symmetric DC SQUID is theoretically studied through two-dimensional Fokker-Planck equations, by using the "potential condition" in the case of steady state, the stationary probability distribution function of this system is obtained firstly in the accurate theory, meanwhile, the expressions of all the SQUID characteristics functions are obtained, for example, the circulating current, total normalized voltage and transfer function.

作为本论文的主体工作，我们以RSJ模型为基础，利用二维Fokker—Planck方程从理论上研究了对称型双结超导量子干涉器件，利用定态条件下的"势条件"得到了系统定态概率分布的精确解析表达式，进而得到了该系统所有特性函数如环路电流、总电压、调制函数的统计表达式，利用数值计算讨论了各种参数对DC SoL71D系统特性的影响。

Modern approach methods of geography, ecology, quantitative analysis, expert integration, remote sensing image analysis and geographical information system were combined to reveal the matters in this paper. The eco-geographical background of the research area and the research work studied by other scholars were comprehensively expatiated. The temporal and spatial variation of precipitation and soil moisture, vegetation and soil distribution, and land use/land cover were compared as well. On the basis of foregoing analysis, the eco-geographical differentiation was discussed. According to principles and indicators, with extension engineering method and integrated analysis, the physical geography boundary between subhumid and semiarid areas were demarcated. By using remote sensing image analysis, wavelet analysis of the perennial precipitation and temperature, and the comparison of temporal and spatial variation of the desertification, this paper accounted for the regional response to global environmental change and suggested the dominant environmental problems.

本文采用了地理学与生态学相结合、定量分析与专家集成相结合、遥感图像解译和地理信息系统相结合的方法，对研究区的生态地理背景和已有研究工作进展情况给予了全面的分析和阐述；通过对区域水分条件（大气降水、土壤水分条件）、植被、土壤、土地利用／土地覆被状况等环境要素的时间与空间特征的对比分析，探讨了研究区内部生态地理特征的差异；在一定的原则指导下，通过建立指标体系，以可拓工程方法和模型为支撑，经过综合分析确定了研究区内半湿润、半干旱区界线划分方案；通过遥感图像解译、典型站点多年降水与温度的小波分析、土地沙漠化时空变化的对比分析等，说明了研究区域对全球变化的响应；表明了该区域所面临的主要环境问题。

Vanadium oxide thin films deposited on slide glass substrates are prepared by facing-target magnetron sputtering.The effect of sputtering conditions on temperature coefficient of resistance is analyzed by orthogonal experiment,and the optimum process recipes are achieved,including Ar∶O2=48∶0.4,gas pressure is 2 Pa,substrate temperature is 27 ℃,sputtering power is 180 W.

利用对靶磁控溅射法在玻璃基片上制备VOx薄膜，采用正交实验方法研究了镀膜条件对VOx薄膜电阻温度系数的影响，得到优化的镀膜工艺参数，主要包括Ar∶O2为48∶0.4、工作压力恒定为2 Pa、基底的温度为室温27℃、溅射功率保持在180W，在此基础上，进行不同温度条件的真空退火，得到薄膜TCR在-2.5%~-4.5%范围。

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aerocamera is a reconnaissance equipment which is provided for the new type scout airplane.the abominable working condition of circumstance gives rise to various kinds of fault.

摘 要：航空相机是为新型战术侦察机配备的侦察设备，相机工作时恶劣的载机条件和环境条件，会引起相机产生各种故障。

The synthesis mechanism of Al_(13)in the process of electrolysis was discussed,the effects of electrolysis voltage,the original concentration of Al~(3+),the circulation mixing rate of the electrolyte and the exchanging frequency of the electrodes on the synthesis velocity of Al_(13),ratio of Al_(13)in total Aland the electrolysis time were studied.

本工作对电解过程中Al_(13)的形成机理进行了探讨，并研究了电解电压、Al~(3+)的初始浓度、电解液的循环搅拌速度和阴阳电极的互换频率对Al_(13)的合成速度、Al_(13)占总铝的比率及电解所需时间的影响，得出了电解法制备Al_(13)的最佳工艺条件：电极互换频率为1次·min~(-1)、电解液中Al~(3+)的初始浓度为0.5000mol·L~(-1)、电解电压为12V和0.5L·min~(-1)的电解液循环搅拌速度，在此条件下电解125min可制得碱化度为82.0%，Al_(13)占总铝的比率达91.2%的液体产品。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。