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cst 短語和例子CST =1.Central Standard...

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Referencing between the genetic soil classification of china ( gscc ) and the chinese soil taxonomy ( cst ) for gscc - high - mountain - soils was conducted and their quantitative and spatial distribution characteristics within cst were studied , based on the 1 : 1m soil database of china , which consists of 3 parts , 1 : 1m digital soil map , soils profiles attribution database and soil reference system of china 摘要本文利用最新建立的1 : 100萬中國土壤數據庫,研究了我國發生分類高山土與中國土壤系統分類的參比及其在系統分類下的空間分布和數量特徵。

Simultaneity , iterated function systems is applied to analyze this transforming process of a few representative ‘ fractal ’ antennas . several most basic fractal structures like koch , tree and 3 / 2curve are chosen to make up antennas . the antennas are simulated by cst microwave studio 本文從koch曲線分形、樹狀分形、 3 / 2curve分形這幾種最基本的分形結構入手,把這幾種結構都設計成天線,然后用基于有限積分法的cstmicrowavestudio

This paper design a kind of slot - coupled microstrip antenna using genetic algorithm combined within cst vba macro language environment which is used to optimize the slot size . a set of mezzo datum are obtained . the optimized antenna manifests its practicability 本文利用遺傳算法并結合cst軟件的vba宏語言,對另一種微帶天線的縫隙尺寸進行了優化,使天線各項性能指標比較合理,優化和測量結果顯示其實用性較好。

Ngn can provide abundance next generation network businesses . the software designing and implementation of softswitch trunk call server cst is the research content of this subject . the cst can provide the class 4 switch function for various access networks 本課題的研究內容就是軟交換中繼呼叫服務器cst的軟件設計和實現,使其能夠把多種不同的網絡匯接入ip骨干網絡,重點實現傳統的pstn電話網的改造。

In the end of this paper we exam the capability of eigenmode in two kinds of physical model , the testing result shows that the capability of eigenmode , which compare with the function of magic and cst , accord with the practice and what we 本文最后用兩種物理器件模型對eigenmode模塊進行性能測試,并與常用電磁粒子模擬軟件magic和ansoft公司的cst做比較,其測試結果基本符合實際要求。

4 . as an assistant analysis , cst microwave studio is applied to simulate dispersion characteristics and interaction impedance of rectangular groove guide . simulation show better agreement with theoretical results 四、作為一種輔助的分析方法,本文還利用cstmicrowavestudio對曲折矩形槽波導慢波系統的高頻特性做了模擬仿真,得到了色散曲線和耦合阻抗,與理論結果符合很好。

Analysis of the area proportions and standard deviations of a certain gscc soil classified to cst showed that the lower the unit in referencing , the easier the referencing would be 分析高山土參比后分屬的系統分類不同類型土壤面積比例及其標準偏差,表明土壤參比的單元級別越低,越易于參比和把握,進一步開展土壤系統分類的基層分類研究顯得十分必要。

In the electromagnetic simulation of we discus the plasma electromagnetic behavior by the drude model in the cst microwave studio ? . the plasma is equivalently looked as a simple media in this condition 建立電容加載同軸諧振腔的三維電磁模型,利用cstmicrowavestudio ~ ( tm )中的drude色散模型來模擬等離子體的電磁特性,對等離子體進行近似處理。

We simulate other structures using the commercial software cst microwave studio , we get the tendency of the change , better filtering characteristics and we gain some useful conclusions 利用電磁仿真軟件cstmicrowavestudio對其他基片集成波導結構進行仿真,得出其特點和變化趨勢,得到了較好的帶通濾波特性,得出了一些有用的結論。

Antennas are simulated by cst microwave studio . measurement results are in good agreement with simulation results . the results indicate that slot - coupling could satisfactorily reduce antenna size 研究中采用cstmicrowavestudio進行了仿真,并進行實物測量,結果吻合得很好,證實了幾種縫隙的加載能夠有效減小貼片尺寸。

After incisive understanding of principle of cfa , this paper chooses the biggest time domain 3d electromagnetic field simulation software - - - cst mws as tool to simulate and compute cfa 深刻理解了cfa的工作原理之后,本文選擇了全球最大的3d時域高頻電磁仿真軟件cstmws ( computersimulationtechnologymicrowavestudio

In order to make cst more practical and easier to popularize , it is essential and urgent to keep on studying and developing cst at lower unit level to establish basic soil classification units of cst 發生分類到系統分類的參比關系復雜,參比難度大,原因在于它們的分類體系和劃分標準是完全不同的。

In the direction of electromagnetic theory and the l of the mechanism of electroporation , the coaxial cavity resonator is be built by the means of cst microwave studio ? 以電穿孔理論和電磁理論為基礎,采用cstmicrowavestudio ?建立電容加載同軸諧振腔的三維電磁模型,闡述基于此的滅菌方案。

Fault detection is undertaken by checking the consistency between the global state estimate and the local state estimate of federated filter by means of the chi - square test ( cst ) 該算法由聯合濾波器的全局估計與各局部估計之差,得到殘差序列,通過殘差2檢驗,來判別系統是否出現了故障。

Different methods are described to measure sludge sedimentation and filtration properties , by use of sedimentation indices , initial sedimentation velocity and capillary suction time ( cst ) 利用沉積作用,最初的沉積作用速度和吸附時間( cst ) ,描述測量爛泥沉積作用和過濾產物的不同方法。

From a unit to an array , the antenna ’ s dimensions can be gained with the soft cst microwave studio to simulate . last the structure of the antenna and the results of simulating are given 利用《 cst微波工作室》進行仿真,先從單元貼片開始,再研究一個陣列,計算出天線的結構尺寸。

In august 2002 , citicorp software and technology services ( shanghai ) limited ( csts ) , a subsidiary of citibank , and a member of citigroup , was established 2002年8月,花旗集團旗下的花旗銀行在上海成立了其附屬子公司,花旗軟件技術服務(上海)有限公司(以下簡稱“花旗軟件” ) 。

Simulation results show that taking 2 . 45ghz as resonance frequency balances measurement nonlinearity and resolution well , and cover material can infulence the measurement resolution 利用fdtd方法和cst軟件,研究了諧振腔空載諧振頻率及開口保護蓋材質對測量精度的影響。

Providing software development and related technical services , the goal of csts is to participate in and support the development of chinas information technology industry 花旗軟件的目標是通過提供軟件開發和相關技術服務來參與并支持中國信息科技產業的發展。