theory n. 1.理論,學(xué)理,原理。 2.學(xué)說,論說 (opp. hypothesis)。 3.推測(cè),揣度。 4.〔口語〕見解,意見。 the theory of two points 兩點(diǎn)論。 Darwin's theory of evolution 達(dá)爾文的進(jìn)化論。 theory of equations 【數(shù)學(xué)】方程論。 theory of everything 【物理學(xué)】(把相對(duì)論、量子論和宇宙大爆炸理論都包括在內(nèi)的)萬用理論。 theory of relativity 【物理學(xué)】相對(duì)論。 the atomic theory 原子說。 Our scheme is good both in theory and in practice. 我們的方案在理論上和實(shí)施上都是好的。 combine [separate] theory with [from] practice 理論結(jié)合[脫離]實(shí)際。 My theory is that we must bring new blood into the Institute through appointment of younger men to important positions. 我的意見是我們學(xué)院應(yīng)該通過重用年輕一些的人來注入新的血液。 theory of games 博弈論,對(duì)策論,權(quán)衡利弊得失的形勢(shì)分析。
Aiming at converting the loading problem in space into the one in plate , the theories of loading distribution along crosswise are applied 作者對(duì)空間橋跨結(jié)構(gòu)中的荷載橫向分布理論進(jìn)行了系統(tǒng)地論述。
Therefore , those formulas are not very convenient for application , and are very difficult to be compared to select the most suitable one . although the different bonded materials behave disagreement with each other , nevertheless , the calculating theory of load capacity is similar 但是,上述這類加固方法在承載力計(jì)算上有很大的相似性,完全可以用一個(gè)統(tǒng)一的通用公式進(jìn)行計(jì)算,這有利于選擇最佳的加固材料。
At the moment , the basic theory of loading mechanics is always used to search the problem of rock mass failure , but unloading and loading have different stress road and different destruction effect , so there are much difference in destruction mechanics and deformation between unloading and loading mechanics , if loading mechanics is used to study the destruction property of tunnel excavation and its stability , the result which agree to real engineering cannot be obtained 目前一直沿用加載巖體力學(xué)方面的基本理論研究失穩(wěn)問題,但本文認(rèn)為:由于卸荷與連續(xù)加載具有完全不同的應(yīng)力路徑和破壞效應(yīng),在破壞機(jī)理、二者引起的巖體的變形和破壞特性方面都有很大的不同,因此用加載力學(xué)來研究開挖卸荷破壞的力學(xué)特性及其穩(wěn)定性,這顯然不能得出與實(shí)際工程一致的結(jié)果。
Technologies , including loading balance in distributed system , distributed transaction and oriented object methods , which discussed in this thesis , have been introduced in the designing and implementation of acs system . this thesis finish the following working : we analyze the theory of load balancing and provide a load balancing model . a load balancing agrithm based on overall expected delay routing is implemented in acs . the experiment results shows that the average response time of job and the system resource utilization can be optimized in acs , distributed transaction is designed and implemented for the roaming file ' s processing , two phase commit proctol is used , which can ensure the atomic of distributed transaction commit , recover the exception quickly and improve the system ’ s reliability 應(yīng)用控制系統(tǒng)acs ( applicationcontrolsystem )是針對(duì)中國(guó)移動(dòng)漫游清算系統(tǒng)而開發(fā)的面向?qū)ο蟮姆植际街虚g件產(chǎn)品,論文討論了負(fù)載均衡、分布式事務(wù)、面向?qū)ο蠹夹g(shù)并介紹其在acs中的設(shè)計(jì)與實(shí)現(xiàn),主要完成了以下的工作:分析了負(fù)載均衡的原理,提出了一種分布式動(dòng)態(tài)負(fù)載均衡模型,在acs系統(tǒng)中成功實(shí)現(xiàn)了總體最小期望等待時(shí)間任務(wù)分配的動(dòng)態(tài)負(fù)載均衡算法,實(shí)驗(yàn)證明這種算法縮短了作業(yè)的平均響應(yīng)時(shí)間,提高了系統(tǒng)的資源利用率。
In this part , the design and theory of the main loop , the controller , the inspection and measurement of current and the circuit of orientation of rotor position in the analog control system are presented in detail . the theory of load experiment device and the experiment result are introduced as well 詳細(xì)論述了模擬控制系統(tǒng)硬件結(jié)構(gòu)的主回路、控制器、電流檢測(cè)電路以及轉(zhuǎn)子位置檢測(cè)電路的設(shè)計(jì)及工作原理,并且給出自行設(shè)計(jì)的負(fù)載實(shí)驗(yàn)裝置實(shí)驗(yàn)原理及實(shí)驗(yàn)結(jié)果。