查询词典 process control

The external work in the irreversible adiabatic expansion process is the part of the expansion work, which is the sum of the available work and the work used to repel air. So the external work in the irreversible adiabatic expansion process is less than that in the reversible adiabatic expansion process, but not the expansion work.

终压相同时，可逆绝热膨胀过程对外所作的功等于膨胀功，不可逆绝热膨胀过程对外所作的功小于膨胀功，其对外所作的功仅是膨胀功的一部分，是排斥大气所作功与有用功之和，故不可逆过程对外所作的功小于可逆过程的膨胀功，而不是其"膨胀功"小于可逆过程的膨胀功。

It is pointed out that the heat capacity of a polytropic process is not certainly a constant, and that the adiabatic process can not be regarded as a special case of polytropic process.

状态方程为 p Vn=c。定义 2 [4 ] 理想的等温过程、绝热过程都是难以实现的。气体状态变化时，总是和外界进行部分热交换，实际过程介于上述两个理想过程之间。

Another example of this concept is process theism, based on the process metaphysics of Alfred North Whitehead, sometimes known as bipolar or dipolar theism. Some of the better known process theologians are Charles Hartshorne, Schubert Ogden, John Cobb, and David Griffin.

另一个例子，这个概念是过程有神论的基础上，过程中的形而上学阿尔弗雷德北白石，有时也被称为双极或偶极有神论，有的越好已知过程神学家们查尔斯哈茨霍恩，舒伯特奥格登，约翰科布，大卫格里芬。

Multistep deposition process has been adopted in the preparation of superfine inorganic composite antibacterial powder, Ag~+ as crystal nucleus, packed outside by the hydroxid and phosphate precipitate of Ti and Zr elements etc., The optimal process conditions have been found from one-factor influence tests and multi-factor orthogonal test,and the optimal process conditions were: Ag iron was imported by silver ammine, and then 100ml Titanyl sulphate solution mixing with zirconium sulfate keep hot at 90 ℃ for 30 mins, and the Zr/Ti ratio is 0.15,and Na_2HPO_4 was added in the end.

超细无机复合抗菌粉体的制备采用以Ag~+沉淀物作为晶核，外包裹Ti、Zr等金属的氢氧化物沉淀和磷酸盐沉淀物的多步沉淀工艺，并利用单因素和正交试验法对制备工艺进行了优化，其最佳工艺条件是：Ag~+以银氨络合物引入，沉淀钛锆的反应时间为0.5h，反应温度为90℃，水解反应时体系总液量为100ml、Zr/Ti为0.15，沉淀物经水洗、干燥，于700℃煅烧4.0h；即得最终产品。

Multimedia must process the good two points in the physical teaching application:One must nimbly process the good teacher,the student,the teaching material,the media relations correctly,two must process in correctly the multimedia teaching the physical analogue and the physical experiment relations;Grasps at the right moment,is suitable,the moderate principle.

努力寻求它和传统教学手段的结合点，发挥其现代性特点，真正达到事半功倍的效果。摘要：多媒体在物理教学中的应用要处理好两点：一要正确灵活地处理好教师、学生、教材、媒体的关系，二要正确处理多媒体教学中物理模拟与物理实验的关系；把握好适时、适用、适度的原则。

Finally, a two-mask process was attempted to extend the same concept of the chip process. Here the mask of the contact aperture was replaced by the mask of the LED pad. After etching the SiO2 and ITO in the aperture region, a lateral etch of SiO2 was made to increase the ITO contact area. Although the forward voltage of the GaN LED shows a normal value, the process yield is still low and requires further study.

二道光罩制程延伸了三道光制程的理念，只是因为透明导电层的圆孔图形，是用电极的光罩去开的，所以蚀刻完二氧化矽膜及氧化铟锡膜后，必须再做二氧化矽膜的回蚀刻，让二氧化矽再内缩进去，以增加氧化铟锡和电极的接触面积，不会造成发光二极体的顺向电压提高，但因制程良率太低，所以还须要继续研究改善。

It is sure that CMOS process will be replacing the III-V compound process such as gallium arsenide or silicon bipolar process that were dominant in the fields of radio frequency and microwave.

采用CMOS工艺进行射频电路设计的一个好处是，使得模拟射频收发器电路和基带信号处理电路由同种工艺实现，迎合了单片系统集成的发展趋势。

It also gives the definitions and stochastic properties of pure random process, random walk process and AR(1) autoregressive process, and analyses the simulative data of three typical random processes using wavelet analysis, frequency spectrum analysis and time-correlation analysis. The stochastic properties of time series and the trend component, the time length of time-correlation and the properties of main frequency of these three typical random processes are summarized as the templates for further research.

给出了包括纯随机过程、随机游走过程和 AR(1)自回归过程等在内的基本随机过程的定义和统计特征，并运用小波分析，时间相关和频谱分析对这三种基本随机过程的模拟数据进行分析，归纳出它们在时序上的随机特征、低频信号趋势项特征、时间相关的长短以及主频信号的位置等特点，作为研究 GPS 接收机误差和多路径效应的随机特征的模板。

To balefire network, of each project begin a process, it is we examine ceaselessly the process of product and technology, also be person of network of a balefire the process that ceaseless ego denies and innovates ceaselessly.

对于烽火网络而言，每一个项目的开展过程，都是一个我们不断检验产品和技术的过程，也是一个烽火网络人不断自我否定和不断创新的过程。

The steel making and casting process shall be any process except the Bessemer process.

制钢和铸造工艺应是除Bessemer工艺外的任何工艺。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。