角条件

Analyzing the isobar distribution under the flight condition of zero attack angle and ±5°attack angle when inlet starts and unstarts,the unstart of inlet can be concluded.

通过对不同攻角飞行条件下起动和不起动时压力分布的分析，得到进气道不起动的结论。

In this paper, from the view of engineering application, under the condition that three control points formed an isosceles triangle and only the error of image coordinates was considered, the influence of yaw angle to the robustness of P3P pose estimation method was developed.

本文从工程应用的角度出发，在三个控制点构成等腰三角形且仅考虑图像坐标检测误差的条件下，研究偏航角对P3P位姿测量方法鲁棒性的影响。

The most obvious feature of Sjgren's syndrome is the dry-eye condition called keratoconjunctivitis sicca.

最明显的特征sj gren氏症候群是干眼条件，所谓的角结膜炎干燥。

Romantic and manorial the individual character space of li of player is made -- manorial and feudal, complete also by the move is own DIY game content and game means will manage nurturance, forest is planted fruiter of flower, crops, need not drive area of the environs that go to a city to lease land cultivate land, can experience like rurality and embrace take the happy experience that holds results in both hands greatly; Need not constrained at the appropriate breed aquatics in household the space is mixed breed a condition, can bring puppy people more cares and caress, do not have a thing to amuse funny piggy, chase after chase after leveret, hello feed a chicken; The super big flicker that business of coastal waters drawing near encircles the annulus hill that also need not accept estate to develop business constrainedly again, and style of machine-made Europe type and centralized building structure, manorial and built-in build community, door model pattern, surface color trend, indoor decorate, court is decorated said to calculate by yourself completely, DIY whole journey experiences, one person cent impersonates much character, antenna branches and tendrils expands more and professional domain and life experience drill; Need not force oneself to live for working public relations and affection more, with perfect and unfamiliar, be without be mixed but the person of character and circle try to show happyness when one is sad, the person nature that falls in love with romance is unrestrained, freedom and love are them most the little vain hope that care, romantic and manorial in assembled they are all the friend of have a common goal, they are the families that such is deeply attached to each other.

浪漫庄园里玩家的个性空间打造——庄园领地，也完全由着自主DIY游戏内容和游戏方式来经营养成，植树种花、庄稼果树，不必赶赴城市郊区租地种地，一样可以感受田园风光和拥揽大捧收获的快乐体验；不必拘泥于家居里适宜的养殖空间和养殖条件，就能够带给小动物们更多的关心和爱抚，没事逗逗小猪，追追小兔，喂喂小鸡；也不必再勉强接受房地产开发商的环山近海临近商圈的超级大忽悠，以及千篇一律欧式风格和统一的房屋格局，庄园内建筑群落、户型格局，外观风格走向、室内装修、庭院布置全由你自己说了算，DIY全程体验，一人分饰多角，触角枝蔓扩展更多专业领域和生活历练；更不必强迫自己为了工作公关和情感生活，与全然陌生的、毫无交集可言的人和圈子强颜欢笑，爱上浪漫的人天性无拘无束，自由和爱是她们最在乎的小小妄想，浪漫庄园里集合了他们所有志同道合的朋友，他们就是这样相亲相爱的一家人。

Analyzed on the tunnels that used EPB method in different soils, the more logical three-dimensional finite element model is based, which can reality represented the soil transfiguration. 3 Due to the engineering example, a 3D FEM simulation model was founded. The model was used to study the rules of soil deformation and surface settlement during shield tunneling. 4 The characteristics of loess include the module, conglutination force and inner friction angle of the loess, affected the soil deformation. 5 The influence factors to the surface settlements such as the depth of soil, the outer diameter of the shield tunnel, the released stress at the cutting face, the fill ratio of the shield tail void, pouring-slurry press, thrusts and lengths of shield and digging steps were studied using the FEM method. References is brought forward in the loess areas of Xi'an was proposed.

通过对不同土质条件下盾构法进行地铁隧道施工的有限元分析，全面反映盾构推进对土体变形的影响情况； 3根据有关勘测资料，建立合理的盾构法施工三维非线性有限元模型，对盾构法施工引起的地层变位和地表位移情况进行计算，分析了盾构施工引起的地层变形规律和地面沉降规律； 4研究了黄土特性(地基模量、粘聚力和内摩擦角)对盾构法施工中土体变形的影响； 5利用三维有限元对盾构施工过程中影响地面沉降的因素(覆土厚度、隧道外径、开挖面压力变化量、注浆压力、盾尾空隙填充率、开挖步长、盾构机的长度和推进力等)进行研究，为今后西安地区地铁的建设提供参考。

It is shown that maximum temperature value of the field's will rise while the Mach number increases. After the Mach number exceeds one, a clear bowshock is obtained in the simulation result, and the Mach angle decreases along with the Mach number. Those are consistent with theoretical results. While the Mach number is 3.5, even the radome inside is adiabatic, the maximum temperature is below 1000K. So the CVD diamond thick film radome can meet practical requirement of flight at 3.5 Mach number.

研究发现，随着马赫数的增加，温度场中最大温度值也随之增大；在马赫数大于1时，会产生明显的弓形激波，且激波的锥角随马赫数增加而减小，这与理论结果相一致；当马赫数为3.5时，即使在头罩内壁绝热条件下，温度场中最高温度值也在1000K以下，表明CVD金刚石厚膜可以满足Ma=3.5的实际飞行要求。

Centrifugal energy saving analysis and measures: 1 improve the efficiency of centrifugal pumps a first step, in the selection of comparison, when many suppliers Selection program, in considering the cost-effective choice as far as possible under the premise of efficient programs; the second step , accredited professionals must Mill producers, affecting the pump efficiency of the key components such as impellers, pump body, pump cover, diversion devices, such as the manufacture of quality producers, especially for the airfoil impeller , outlet angle, leaves the sub-degrees, the shape of flow channel, to control the quality of finish, etc., so that products are delivered in the current production under the conditions of highly efficient products; the third step, the scene in the production of installation and debugging process, pump to ensure a solid foundation, with the driving machine for good, before and after valve flexible piping layout design is reasonable, on-site control is feasible and safe, the complete and accurate monitoring instrumentation to ensure that pump operation can carry out real-time monitoring; fourth step , are at long-term operation of water pumps necessary to pay attention to the equipment inspection and found anomalies reflect real-time reporting, in the normal minor repairs, overhaul cycle, to deal with the replacement of wearing parts inspection to ensure the pump's long-term safe and efficient operation.

第一步，在选型时多比较各供应商的选型方案，在考虑性价比的前提下尽量选用效率高的方案；第二步，派驻一定的专业人员驻厂监制，对影响水泵效率的关键零部件如叶轮、泵体、泵盖、导流器等的制造质量进行监制，尤其对叶轮的翼形、出水角、叶片的分度、流道的形状、光洁度等质量进行控制，使交付的产品是在当前的生产条件下的高效率的产品；第三步，在生产现场的安装调试过程中，要保证泵的基础牢靠，与驱动机对中良好，前后阀门开关灵活，管道布置设计合理，现场控制安全可行，各运行监控仪表齐全准确，保证泵的运行过程能够进行实时监控；第四步，是在水泵的长期运行中要注意对设备的点检，发现异常情况即时反映汇报，在正常的小修、大修周期中，应对各易损件进行检查更换，保证泵的长期高效安全的运行。

Then, based on the observability of SINS/GPS integrated system it has been concluded that the observability of the attitude errors of the integrated system is very poor, and the nonsingular condition of the obervability matrix has been given by means of the theoretical analysis.

首先建立起捷联惯导系统与全球定位系统相组合系统的数学模型，从研究SINS／GPS组合系统的可观测性出发，通过理论分析得出了组合系统姿态角误差可观测性很差的结论，并给出使可观测阵满秩的条件。

Sampling frequency is also deduced oncondition that algorithm error has little effect on the dielectric loss angle measurement.

推导了在基于DFT的自适应整周期采样算法误差对介质损耗角测量影响不大条件下的采样频率，并进行了数值仿真。

Summary In this paper, a brief history review of works on the theory of electromagnetic flowmeters is given. A method named'Alternative iteraction method for approaching real boundaries'is presented to solve Laplace's equation with mixed boundary conditions in electromagnetic flowmeters. The orthogonal expansion is used to analyze weight vectors and flow distribition effects on the sensitivity of the flowmeters.

本文在总结和分析了前人在电磁流量计变送器方面的理论研究成果后，首次提出了"交替迭代逼近边界"的方法求解电磁流量计理论研究中遇到的Laplace方程的混合边界条件问题；采用正交函数展开的方法研究权函数以及被测流体速度分布不规则对仪表输出的影响；采用保角变换的方法首次求解出电磁流量计偏心环域上的权函数。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。