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This project also compared and discussed the research results of OBS and onshore-offshore experiments in nearby areas. The conclusion is that the active airgun source is equivalent to an earthquake of about magnitude 0.5, and the airgun signals can be detected at the maximum distance of only about 250 km, which is not enough for the study of deeper lithospheric structure below the crust. Furthermore, the onboard airgun source and MCS streamer are difficult to operate in the shallow water of reef and island areas.

本项目还分析对比了周边地区海底地震仪探测和海陆联合地震探测的研究成果，发现人工气枪震源约相当于0.5级的天然地震，其信号传播距离最远只有250 km左右，很难探测到地壳以下更深部的岩石圈结构特征，此外船载的气枪震源和多道电缆在岛礁区和浅水区很难开展工作。

Studied present measuring methods" advantages and disadvantages, and presented the necessity and importance of researching propellant transient heat transfer.2.according to 130 and aeronautic 90 rocket projectiles" structure, analysed and acquired physical and mathematical models for propellant transient heat transfer, also designed propellant temperature field simulation units for test.3.acquired discrete transient heat balance equation and temperature calculation program, and gave contrasting curves between experimental temperature values and program calculating temperature values as well as maximum errors and average square root errors between them.4.by programs based on the first class boundary condition, worked out temperature distribution in propellant temperature field simulation units at different time, analysed temperature field distribution law and main elements affecting heat transfer, acquired propellant mass weighted average temperature and one at the half position of propellant maximum thickness as well as maximum errors and average square root errors between them.5.established transient heat transfer mathematical model and temperature calculation program for the third class boundary condition, drew contrasting curves between temperature experimental values and calculation values and gave maximum errors and average square root errors between them, got temperature distribution in the simulation unit at different time and main elements affecting heat conduction, figured out propellant mass weighted average temperature and one at the half position of propellant maximum thickness as well as maximum errors and average square root errors between them.

分析了现有测试方法的优缺点，提出了研究推进剂瞬态导热的必要性和重要性。 2。根据130和航90两种火箭弹的结构，分析得到了推进剂传热的物理模型和数学模型，设计了推进剂温度场模拟实验装置。 3。得到了离散形式的瞬态热平衡方程和温度场计算程序，给出了实验温度与程序计算温度值的对比曲线及其最大偏差与均方差。 4。利用程序求出了第一类边界条件下、不同时刻推进剂温度场模拟装置中的温度分布，分析了温度场的分布规律和影响传热的主要因素，求出了推进剂质量加权平均温度和最大肉厚1／2处的温度时间曲线并给出了两者之间的最大偏差与均方差。 5。建立了第三类边界条件下的瞬态导热数学模型和温度计算程序，求出了温度实测值与计算值的对比曲线并给出了两者之间的最大偏差与均方差，得到了不同时刻温度场模拟装置的温度分布与影响导热的主要因素，求出了推进剂质量加权平均温度和最大肉厚1／2处温度及两者之间的最大偏差与均方差，讨论并确定了能代表130和航90推进剂温度的特征点的位置。

After preapplication of OT, the Kd value for GABA-activated currents decreased, while the response obtained at the maximum concentration increased.

4预加OT后，GABA激活电流量－效曲线的粗值降低，最大反应浓度增加。(5)预加OT和未预加OT的电流－电压曲线显示，其翻转电位均在0mV左右。

The increase in dry unit weight of specimens from 13.3 to 15.7 kN/m3 increased the unconned compression strength by 190% in specimens containing 10% bentonite and by 133% in the specimens containing 15% bentonite, whereas the increase in unit weight of specimens from 13.3 to 15.7 kN/m3increased the secant modulus at the maximum stress by only 13% in specimens containing 10% bentonite and by 10% in he specimens containing 15% bentonite.

登录后回答可以获得积分奖励，并可以查看和管理所有的回答。登录|增加的干重度的标本从13.3上升到15.7 kN/m3的无侧限抗压强度的190 ％，标本中含有10 ％的膨润土和133 ％的标本中含有15 ％的膨润土，而增加了单位重量的标本3月13日至7月15日kN/m3increased的割线模量的最大应力的只有13 ％的标本中含有10 ％的膨润土和10 ％，他的标本含有15 ％的膨润土。

Direction of Tolerance on Gages: At the maximum-material limit, the dimensions of all gages used for final conformance gaging are to be within limits of size of the product thread.

在量规上面公差的方向：在最大实体限度，所有用于测量最后的一致性的量规的尺寸都必须在产品螺纹的尺寸限度之内。

The employee earning just at the maximum taxable wage base,$97,500 in 2007, and the employee earning ten times that amount each receive the same Social Security benefits.

根据应税工资基数，2007年雇员的收入是97500美元，即使雇员的收入十倍于这个数额，他也只能接受同样的社会保险福利。

The plant ventilation status under different conditions is calculated with steady k-ε turbulence model. Results show that different surface has a different impact on natural ventilation. The ground surface constructed with some good heat-absorbing materials will have an enhanced surface effect. The surface effect is fully put into effect at the maximum outdoor windspeed of 1.5m/s.

在稳态条件下，采用k-ε湍流模型，计算了不同工况下的厂房通风状况，结果表明，不同的地表对自然通风的影响是不同的，厂房内的地面采用吸热性能好的材料构筑，会增强地表效应；地表效应得以充分体现的最大室外风速为1.5m/s。

The simulation and experimental results corresponding to the control of the duty-cycle of the converter to set the operating point of the solar panel at the maximum power point are given in sections 5 and 6, respectively.

仿真和实验结果相应的控制电路的工作液循环的操作的太阳能电池板在最大的灵能点产量中给出了部分5和6。

At the maximum head, the shaft power of prototype pump is less than 2 300 kW. The hydraulic model and optimal straight outlet conduit meet the operating condition of the pumping station.

所选用的水力模型性能满足泵站的实际运行要求，经过优化的直管式出水流道保证了泵装置高效稳定运行。

The high vacuum created by the pump permits rapid self priming at the maximum height made possible by the physical characteristics of the pumped liquid (temperature, vapour pressure, viscosity etc).

当泵送液体的物理特性到达极值时，泵浦的高真空装置仍能快速的完成自吸。

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。