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An engine cyclic variation model has been built by using the residual gas temperature for the n-th cycle as the input of the model, through constant pressure intake process, adiabatic compression process, constant volume combustion process, adiabatic expansion process, adiabatic blow down process and constant pressure exhaust process to approximate the thermodynamic processes in the cylinder, finally the residual gas temperature for the (n+1)-th cycle can be estimated.

基于循环间变动的排气温度建立了一个发动机循环变动模型。在这个模型中，第n个循环的排气温度作为模型的输入，通过定压进气过程、绝热压缩过程、定容燃烧过程、绝热膨胀过程、定容放热过程和定压排气过程来近似汽缸内的热力学过程，最后得出第n+1个循环的排气温度。

A uniform fast calculation model for R22 thermodynamic and transport properties on Saturation curve, covering temperature from the three-phase point (115.8K) to the critical point (369.3K), is rendered.

在马丁侯系列方程的基础上提出R22在饱和线上热物理性质统一的显式计算模型，并且达到已知饱和线上13个热物理参数（温度，压力，比体积，密度，焓，熵，定压比热容，定容比热容，动力粘度，运动粘度，热导，音速，表面张力）的任意一个，即可求得其它所有参数。

Uniform fast calculation model for R22 thermodynamic and transport properties on Saturation curve, covering temperature from the three-phase point (115.8K) to the critical point (369.3K), is rendered.

bstract 在马丁侯系列方程的基础上提出R22在饱和线上热物理性质统一的显式计算模型，并且达到已知饱和线上13个热物理参数（温度，压力，比体积，密度，焓，熵，定压比热容，定容比热容，动力粘度，运动粘度，热导，音速，表面张力）的任意一个，即可求得其它所有参数。

The mathematical model of system is established on the basis of three-tank system material balance.According to nonlinear characteristics of three-tank level system,the controller is designed by using decoupling principle,which can make the nonlinear coupling of three-tank system uncouple into three first-order subsystems.

在三容系统物料平衡的基础上，建立了系统的数学模型，根据三容液位系统的非线性特性，运用解耦原理设计控制器，将三容系统的非线性耦合解耦为三个一阶子系统。

The accuracy of this equation to calculate the thermodynamic properties such as pvT, saturated liquid density, isochoric heat capacity, speed of sound, second virial coe...

比较了HFC－32的热力学性质，包括：压力－比容－温度、比定容热容、声速、第二维里系数、饱和液密度等的测量值与本状态方程计算值。

It is important to analyzing experimentation's results The results of blood model test indicated that this system can measure the changes of blood volume and oxygenation with a high responsivity.

对该系统进行血液模型实验，实验结果表明该系统能够正确反应血液中血氧和血容的变化，并且具有较高的灵敏度(当实际血容变化约7%，测量到的以光密度表示的血容变化为0.1)。

Tatu could only allow the world can hardly contain matter.

大度能容，容天下难容之事。

Correlation between Test Weight and Kernel DevelopmentDue to the positively and significantly correlation between test weight and kernel specific gravity, it was reasonable to discuss the changes of specific gravity instead of test weight during grain filling. Fresh and dry specific gravities of maize kernels were studied after pollination till to the maturity.

玉米容重与籽粒发育的关系由于容重与籽粒比重间的高度正相关性，用比重在籽粒发育过程的变化趋势来间接反映籽粒灌浆过程中容重的变化是完全可行的。

The model of a hydraulic system composed of fluid resistance, fluid capacitance and on/off valve is analyzed. Dynamic model considering fluid resistance and fluid capacitance are set up for on/off valve. Bloc diagram of simulation modules of the hydraulic system is worked out with Matlab/Simulink. The system is simulated through different parameter settings. Influences of fluid resistance and fluid capacitance on flow characteristics of on/off valve are qualitatively analyzed.

对液阻、液容和关阀组成的液压系统进行模型分析，建立了考虑液阻、液容的开关阀动态模型，并利用Matlab/Simulink建立了液压系统仿真模块图，通过设置不同参数对开关阀液压系统进行仿真，定性地分析了液阻、液容对开关阀流量特性的影响。

But our Patron warn'd by this Disaster, resolved to take more Care of himself for the future; and having lying by him the Long-boat of our English Ship we had taken, he resolved he would not go a fishing any more without a Compass and some Provision; so he ordered the Carpenter of his Ship, who also was an English Slave, to build a little State-room or Cabin in the middle of the Long Boat, like that of a Barge, with a Place to stand behind it to steer and hale home the Main-sheet; and Room before for a hand or two to stand and work the Sails; she sail'd with that we call a Shoulder of Mutton Sail; and the Boom gib'd over the Top of the Cabbin, which lay very snug and low, and had in it Room for him to lye, with a Slave or two, and a Table to eat on, with some small Lockers to put in some Bottles of such Liquor as he thought fit to drink in; particularly his Bread, Rice and Coffee.

这次意外事件给了我们主人一个警告，他决定以后得小心谨慎一些，出海捕鱼时带上指南针和一些食品。正好在他俘获的我们那艘英国船上，有一只长舢舨。他就下令他船上的木匠--也是他的一个英国人奴隶--在长舢舨中间做一个小舱，像驳船上的小舱那样；舱后留了些空间，可以容一个人站在那里掌舵和拉下帆索；舱前也有一块地方，可容一两个人站在那里升帆或降帆。这长舢舨上所使用的帆叫三角帆，帆杆横垂在舱顶上。船舱做得很矮，但非常舒适，可容得下他和一两个奴隶在里面睡觉，还可摆下一张桌子吃饭；桌子里做了一些抽屉，里面放上几其他爱喝的酒，以及他的面包、大米和咖啡之类的食物和饮料。

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。