magnetic after effect 中文意思是什麼
magnetic after effect
解釋
磁後效應-
The algorithm principle, hardware design and software design of the scheme are proposed and experimentally demonstrated ; the main contents of this thesis are as follows : firstly, we study the principle of the fiber optic weak magnetic sensor based on magnetostrictive effect. after analyzing the characters of the magnetic field sensing signals, we know that the magnetic field sensing signals ’ fundamental component is proportional to input dc magnetic field
敘述了該方案的原理、軟硬體設計過程，並通過實驗進行了驗證，本文主要內容如下:首先，研究了基於磁致伸縮效應的光纖微弱磁場傳感器傳感原理以及輸出信號的特徵，分析得出在干涉儀處于正交工作點時，傳感器輸出信號的基頻分量與被測直流磁場成正比關系。 -
The theoretical analysis and experiment outcome indicate that geomagnetic field and testing environment have momentous effect on testing outcome, that specimen should be laid transmeridionally as soon as possible while testing and that the swing value and crossing zero line of metal magnetic memory signals before and after fatigued specimen cracking will change or move
理論分析和實驗結果表明：地磁場和檢測環境對檢測結果會產生較大影響，檢測時應盡可能將試件東西方向放置；疲勞試件斷裂前後的磁記憶信號的幅值和過「 0 」線將發生變化。 -
Due to the long - term treatment for diabetes, along with its liability to many factors of diseases, you should not stop taking the measures to reduce or control the blood sugar for it requires a long process to take effect on diabetes. if the effect of control over blood sugar has not been gained, the blood sugar will possibly reincrease after you stop taking medicine. during the period when you use the magnetic bedclothing, you should recheck the blood sugar and glucose in urine regularly
由於糖尿病是一種長期治療的疾病，而且這種病受多種因素的影響，在使用磁性寢具時，不要停服降糖及控制血糖的其它措施，因為磁場對糖尿病發生效果，需要一個過程，需要一定的磁場作用時間，如果在尚未達到有效控制血糖時，如停服降糖藥物，有可能會使血糖升高，在使用磁性寢具過程中，應定期復查血糖及尿糖，並在醫生指導下，視其變化情況，考慮是否減少降糖藥量。 -
Finally, after calculating iron loss and copper loss with the magnetic field analysis, use it as a heat source, and conduct a non - stationary analysis independently with the three dimensional thermal analysis which concentrates on the effect of the heat transfer coefficient on the temperature rise. in this paper, a bipolar switched reluctance machine system model is also established with an h bridge converter as its power circuit topology
另外，本文還建立了雙極型sr電機系統模型，採用了h橋式功率主電路，詳細分析了其工作原理，並在磁場、損耗等方面與採用不對稱半橋變換器的傳統單極型sr電機系統進行了對比。 -
However, the green compact ' s density has little effect on the highest sintering temperature and time. after optimizing the technological technique, the parameters on microwave magnetic sintering of ndfeb magnets were chosen : the powder with average particle size of 3 m was isostatically pressed at 2000kg / cm2, and the shape of the green compact is 18 6mm
進行工藝優化后，我們所選用的微波燒結參數為：微波功率2kw ，粉體的平均粒徑3 m ，壓型壓力2t cm ~ 2 ，初坯為18 6mm的圓柱體，燒結最高溫度約為900 ，燒結的時間70s左右。 -
As one of magnetism properties in the magnetism materials, magnetoresistance ( mr ) effect shows the magnitude about resistivity dependence of the magnetic field. the time when people focus on magnetoresistance effect is the last ten years. after mr effect was discovered from the multilayered films fe / co by baibich et al in 1988, helmolt et al got the same result from la _ ( 2 3 ) ba _ ( 1 3 ) mno _ x films
人們對磁電阻效應的研究主要在於最近的十年間，繼1988年baibich等人在磁性多層膜fe co中發現了磁電阻效應后， 1993年helmolt等人在la _ （ 2 3 ） ba _ （ 1 3 ） mno _ x等鑭錳氧化物薄膜材料中也發現了磁電阻效應。 -
After vaccum annealling in magnetic fileld, the films were studied by grazing incidence x - ray diffraction analysis and scan of x - ray diffraction. the results showed that fe atoms could be separated from cu matrix, which results in the increasing of the interface scattering, and enhance gmr effect
通過對真空磁場熱處理前後的薄膜的gixa分析及xrd掃描發現，真空磁場熱處理能夠使沉積態薄膜中的fe原子從cu的晶格中定向析出，這使得熱處理后薄膜內部的界面散射增多，能夠有效的提高薄膜的巨磁阻值。 -
The results of gmr testing indicate that the gmr effect is much little in the assputtered films, but they will be enhanced after vaccum annealling in magnetic fileld. and we also found that the thickness of the films and the
磁阻性能測試結果表明，沉積態薄膜的磁阻性能微弱甚至沒有，經過真空磁場熱處理后的薄膜磁阻性能明顯得到提高，並且薄膜厚度與退火溫度均對薄膜的巨磁阻性能有重要影響。
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