Trigger circuit by adjusting the phase of the trigger pulse to control the on-off thyristor, which can be manually controlled to adjust the output voltage, and then, after step-down transformer can be used to obtain the magnetization of the magnetic low-voltage high-current power supply, mainly by the SCR the main voltage regulator circuit, trigger circuit, such as composition, is a broad application prospect of the exchange regulator controller.

通過(guò)調(diào)節(jié)觸發(fā)電路的觸發(fā)脈沖的相位來(lái)控制晶閘管的通斷亚洲日本www，從而控制輸出得到可人工調(diào)整的電壓亚洲精品在线小视频，再經(jīng)過(guò)降壓變壓器得到可用于磁化的低壓大電流磁化電源欧美性爱手机在线，它主要由可控硅調(diào)壓主電路A片在线观看网站免费不卡色欲、觸發(fā)電路等組成，是一種具有廣闊應(yīng)用前景的交流調(diào)壓控制器xxxxxcom。

For the ferrimagnetic case, the relations of sublattice magnetizations M_A M_B and the total magnetization M with the temperature are obtained, respectively.

在亞鐵磁情況下黄色视频亚洲一级A，通過(guò)數(shù)值求解，得出了亞晶格磁化強(qiáng)度M_A思思热99在线视频，M_B和系統(tǒng)總磁化強(qiáng)度M隨溫度變化的曲線亚洲国产福利精品网站，并和以上鐵磁情況所得結(jié)果進(jìn)行比較。

The temperature dependence of the magnetization of the two - sublattice system is calculated by computer simulation. It is found that the two - sublattice materials with ferromagnetic interactions and competing anisotropies may show the ferrimagnetic - like temperature dependence of the magnetization.

用計(jì)算機(jī)模擬的方法模擬雙亞點(diǎn)陣材料磁化強(qiáng)度溫度曲線看黄一区二区，發(fā)現(xiàn)具有鐵磁性交換作用和競(jìng)爭(zhēng)的亞點(diǎn)陣各向異性的雙亞點(diǎn)陣材料可顯示亞鐵磁狀磁化強(qiáng)度溫度曲線的新現(xiàn)象无吗黄片免费视频。

This study shows thermomagnetic analyses, petrographic measurements and soil chemistry methods can be combined to obtain a better understanding of the sequence of magnetic mineral alterations during thermal treatment and of the pedogenic mechanism responsible for the susceptibility enhancement.

本文以熱磁分析手段為主，結(jié)合土壤化學(xué)和X射線衍射等非磁學(xué)方法黄视频免费，系統(tǒng)研究了黃土高原全新世風(fēng)成沉積在熱處理過(guò)程中磁化率的變化特征和磁性礦物的轉(zhuǎn)化序列第一页国产屁屁影院，討論了主要磁性礦物的成因，并探討了特定溫度范圍內(nèi)磁化率變化特征的古氣候意義草久免费。

Anhysteric Remanent Magnetsization (ARM, peak value of alternating field is 100 mT and DC bias field is 0.04 mT) and Isothermal Remanent Magnetization induced at various fields, low temperature susceptibility, magnetic hysteresis loop and thermomagnetic analysis.

磁化率91国在线精品视频、非滯后剩磁（ARM，交變磁場(chǎng)峰值100 mT老熟妇性交免费视频，直流磁場(chǎng)0.04 mT）精品视频在线观看日韩AV、不同磁場(chǎng)強(qiáng)度下獲得的等溫剩磁、低溫磁化率国产福利导航视频、磁滯洄線和熱磁分析欧美国产日韩在线综合。

We study the nonlinear interaction of the magnetized plasma with two electrostatic waves which are transverse uniform magnetic field .

兩個(gè)波與磁化等離子體的相互作用問(wèn)題是研究多個(gè)波與磁化等離子體作用的基礎(chǔ)。

The propagation of electromagnetic pulses in uniform magnetized plasma is studied using the finite-difference time-domain method by means of Z transforms. The Z transform formulation of FDTD method is derived.

通過(guò)Z變換的方法亚洲各国三级片网站，將與頻率有關(guān)的磁化等離子體的介電常數(shù)由頻域變換到Z域A片一A片一A片一a片，推導(dǎo)了Z變換形式的時(shí)域有限差分法計(jì)算式，模擬了電磁脈沖在磁化等離子體中的傳播欧美性aa。

Statistic analysis for 172 soil samples showed that there was a highly significantly positive relationship between soil magnetic susceptibility and χ value and anhysteretic remanent magnetization value.

土壤的χ與游離氧化鐵含量呈極顯著正相關(guān)插入阴道一出一入视频，與DCB處理的磁化率損失量呈極顯著指數(shù)正相關(guān)亚洲人成中文无码毛片茄子，認(rèn)為DCB處理的磁化率損失量與χ有相同的環(huán)境意義。

The systematic analysis on the magnetic characteristics of street dust from Xi′an city indicates high concentration of magnetic minerals corresponding to the high value of the magnetic susceptibility, the anhysteretic susceptibility and the saturation isothermal remnant magnetization.

西安市道路表面灰塵樣品的環(huán)境磁學(xué)研究顯示磁化率色欲色欲天天天WWW亚洲伊、非磁滯磁化率以及飽和等溫剩磁均比較高国产三级精品，表明樣品中磁性礦物含量較高。

Mineral magnetic parameters, including magnetic susceptibility, frequency dependent susceptibility, isothermal remanent magnetization, anhysteretic remanent magnetization, temperature-dependence of susceptibility, were measured on quartzite and surface soil derived from quartzite. The results in combination with the microscope observation indicated little magnetic mineral in quartzite but a few magnetite, maghemite, iron oxyhydroxides in surface soil. The magnetic grains were mainly superparamagnetic and stable single domain. Maghemite is secondary mineral formed in the process of pedogenesis.

通過(guò)對(duì)石英巖及發(fā)育于石英巖之上表土的磁化率免费一级在线、頻率磁化率χ(下標(biāo) fd免费无码日韩一级A片视频、等溫剩磁99精品一区、非磁滯剩磁ARM0人成国产免费网站、k-T曲線等磁學(xué)參數(shù)測(cè)定和石英巖顯微鏡下觀察，結(jié)果表明九一国产短视频精品一区，石英巖中磁性礦物含量極少6080午夜福利毛片；表土中含磁鐵礦、磁赤鐵礦欧美粉嫩泬无套在线观看、鐵的氫氧化物等磁性礦物深夜在线，磁性礦物主要以穩(wěn)定單疇(SSD和超順磁性顆粒形式存在，磁赤鐵礦是石英巖在成土過(guò)程中形成的次生礦物国产91视频免费看。