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This article has analysed the principle of the heat and mass transfer in air washer and deduced the relative equations between the different heat transfer coefficients from which the values of η_1,η_2 and X can bo known as related to each other.
本文探讨了喷水室中的热湿交换机理,导出了反映不同换热效率之间的关系式,从中可知,η_1,η_2和X值是相互有关联的。
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This article introduces the selection of relative reactor value of filter X% and its relation to external performance of filter. The selection among parallel capacitor, dissonances filter and assonance filter based on the environment are discussed deeply. The relation between filter parameter and engineering design are once more discussed. Finally, how to coordinate the functions of harmonics and reactive power compensation is argued.
本文介绍了滤波器的相对电抗值X%的选择,以及X%和滤波器外部性能的关系,并深入讨论了如何根据不同场合分别选用并联电容器、失谐滤波器或调谐滤波器的问题,也再次讨论了滤波器参数和工程设计的关系,最后讨论了如何协调谐波和无功的补偿功能。
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Combining with the Laiwu City construction plan, this article studies on the project feasibility of 1,000 tons three chlorine azine alcohol sodium annual in Lai Wu City X chemical industry Ltd.
本文对目前农药中间体生产及供运现状的统计和分析,应用可行性研究的方法和步骤,结合莱芜市的建设规划,对莱芜X化工有限公司1千吨/年三氯吡啶醇钠生产项目进行了可行性研究。
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Among those; studies, Liu and Bek have obtained many important results for the theory and applications of Banach spaces and their geometry on complex number,(see [3],[41])Here, we have investigated the TP modulus of convexity and TP modulus of smoothness, on the one hand, we have defined a class of new spaces called uniformly TP convex ,on the other hand, we have extended martingale inequalities and the martingale spaces.This article is divided into four parts, in the first part, we define the TP modulus of convexity and TP modulus of smoothness of Banach space, and prove that the space which is characterized by uniform convexity is same as the space which is characterized by TP uniform convexity. Then we give TP q-uniformly convex and TP p-uniformly smoothable characterization of the Banach space. At the same time, we prove the famous renormed theorem.
本文分为四部分,第一部分在Banach空间上定义了一个新的TP凸性模和TP光滑模并证明了在Banach空间上它分别和一致凸性和一致光滑性刻划的空间是同构的,即如果Banach空间X是一致TP凸的充分必要条件是存在一个等价范数,使得在此范数下,它是一致凸的;Banach空间X是一致TP光滑的充分必要条件是存在一个等价范数,使得在此范数下,它是一致光滑的,我们还分别得出了判定一致TP凸和一致TP光滑的一些充分必要条件,同时还证明了箸名的重赋范定理。
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In this article, a class of nonlinear elliptic boundary value problems with singular coefficient in one-dimensional domain was considered.first of all existence and uniqueness of the weak solution of the variational problem correspondin
本文考虑如下一维四阶非线性奇异边值问题 Lu=D~2p(xD~2u-Dp(xDu+pu=fx,u(x x∈I≡(0,1)u(0)=u′(0)=0 u(1)=u′(1)=0的有限元方法。给出相应问题广义解的存在唯一性和先验估计,并通过与解的E-范数投影相比较得到Galerkin逼近的L_2和最大
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For the aforesaid reasons, in the second chapter ,this article estimates some parameters in the two-parameters Weibull distribution by the hybrid ALT method,and gives the inverse moment estimator for the shape parameter,at the same time the confidence interval of the accelerated coefficient is given .
基本研究问题:设应力水平V下产品的寿命服从两参数威布尔分布,则在混合应力加速寿命试验下产品寿命T的分布函数为:记T/t_0=X则X的分布函数为其中令λ=θ~m由上式得λ的极大似然估计又由(2.2.1)式知,是来自均值为λ的指数分布的次序统计量记则有又由引理2.2.1,若又、r,长,乞=1,2,…,n,则有(1)2 。。
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And the devices'properties and improve the properties to prepare the artificial boundary. The bi-epitaxial YBCO superconducting film with 45°grain boundary in a-b plane was made for the first time in China in this article by magnetic sputtering instrument that was designed and fabricated by ourselves. The x-ray θ~ 2θ scan 、Ф scan、rocking curve、non-symmetry diffraction and SEM、 TEM、AES etc. were utilized in the study.
为此,本工作采用自行设计制造的全金属密封超高真空磁控溅射设备,利用x射线θ~2θ扫描、Ф扫描、摇摆曲线、非对称衍射及SEM、TEM、AES等分析测试手段,在国内首次、也是至今唯一的一家,制得a—b平面内具有45°人工晶界的双外延YBCO超导薄膜,并进而得到双外延晶界Josephson结。
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In this article, the fundamental knowledge of cryptography are introduced first. The author introduces the message digest algorithm, digital signature and X.509 certificate which are the foundations of authentication in public-key systems.
本文首先介绍了密码学方面的基础知识,接着介绍了身份认证中的消息摘要算法和数字签名的原理以及X.509证书,这些是公钥加密体系中身份认证的基础。
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This article adjusts the Gauss Regression in order to make it more efficaciously when it is running on in-situ X-ray instrument.
掌上电脑应用在手提式X荧光仪器上,为解谱在手提式X荧光仪器上的使用提供了条件。
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In this article the test and analysis with X-ray diffraction on the rf sputtering -formed granular films xFe-Al2O3 were made and the size and the chemical element area ratio of particle Fe were calculated.
对rf 溅射法制备的xFe-Al2O3颗粒薄膜,应用X射线衍射仪进行了测试和分析,推算了不同样品中Fe粒子的大小和元素面积比。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。