We carry on a processing to the oil extraction waste water, instead in return to affusion, then not only will they satisfy the affusion of water which increase increasingly in the process of the extraction of the oil-field, but also can save the water resources and reduce pollution of the environment, bring an economic performance for the oil-field, its advantageous to the oil-field can keep on a development.

試驗后水質(zhì)明顯改善国产日韩欧美午夜福利网站，符合辛一站的水質(zhì)標準igao综合视频。本論文的實驗研究工作在勝利油田辛一站進行a色色淫淫，首先分析了辛一站的采油廢水的性質(zhì)在线观看精品自拍，用懸浮污泥過濾法簡稱SSF和超濾膜過濾法2種方法成人网站免费在线播放，分別進行了辛一站采油廢水處理試驗亚洲欧美一区二区欧美亚洲A。

In order to explore the regulatory mechanism of high voltage electric field on ripening and senescence of postharvest fruit, effects of steady electric field or alternative electric field treatment on metabolism of active oxygen species in harvested tomato fruits were studied.

為探討高壓電場調(diào)控采后果實成熟衰老的作用機理，研究了交變電場和穩(wěn)恒電場處理對采后番茄活性氧代謝的影響影音先锋不鲁321资源网。

According to the theory of electromagnetic field and the theory of error a nalysis,the far field condition for antenna test is discussed,the influence of limited test distance on antenna far field measurement in a microwave anechoic chamber is analysed, and the error model is established.

利用電磁場和誤差分析理論超鹏一级黄色视频，在闡述天線遠場測量條件的基礎上，分析了微波暗室有限測試距離對天線遠場測量的影響无码看片网址，建立了誤差模型一级特黄国产在线视频，并結合實例說明了微波暗室有限測試距離對天線場強測量、增益測量的影響亚洲精品自拍第一页。

We studied the effect of the coupling strength between the emission dipole and the electric field of the cavity on the emission intensity for the first time, and found that when the emitter located at the antinode of the electric field of the cavity the PL intensity reached its maximum, while at the node of the electric field the PL intensity reached its minimum.

通過理論推導確定了金屬穿透深度和反射相移的表達式久久99视频99视频久久，并設計腔長為λ／2的對稱金屬鏡腔結構，通過改變金屬的厚度得出不同厚度金屬的穿透深度98自拍视频，與我們給出的公式的結果基本一致女生被插喷水福利，從而為精確地設計微腔器件提供了理論指導。

Due to the rotation of the field lines near the source, the asymptotic limit of a field line is not exactly in the radially outward direction and as a consequence, the image in the far field is slightly shifted.

正是由于能量流線的渦旋結構午夜免费福利电影网，其在遠場的能量流線的漸進線并不是由點源向外沿徑向發(fā)出最新日韩午夜在线电影网站观看。因此由遠場觀測，點源的成像產(chǎn)生了微小偏移国产美女免费作爱视频99。

In this paper, field entropy and Schrdinger-cat in the two-photon Jaynes-Cummings model with atomic motion are studied and the influences of the atomic motion and the field structure on the evolution of the field entropy and the generation of the Schrdinger-cat state are examined.

文章研究了具有原子運動的雙光子J-C模型的場熵和薛定諤貓態(tài)伊人久久精品中文字幕无码，考察了原子運動和場結構對場熵和薛定諤貓態(tài)形成的影響。

If the table contains an AutoNumber field, do not include this field in the SQL INSERT command the value of this field will be taken care of automatically by the provider

如果表單一個"AutoNumber"字段国产黑丝足交视频，那么請不要對這個字段使用INSERT命令（因為這個字段中的值會自動生成）普通话熟女高潮对白视频。

Both the sun's magnetic field and the Earth's magnetic field can be oriented northward or southward (Earth's magnetic field is often described as a giant bar magnet in space).

太陽和地球的磁場都可以定向為南極和北極（地球的磁場通常被描述為一個在空間中的巨大條形磁鐵）。

By comparing the characteristics between induced electrical field and steady magnetic field using time vector method,the corresponding relationship between them was found out and the "Biot-Savart s" law of induced electrical field presented.

利用矢量分析的方法對比了感生電場和穩(wěn)恒磁場的特點黄色网站爱观赏，找出了兩者的對易關系艳情视频一区，由此給出了感生電場的"畢奧—薩伐爾"定律。

The author points out: if lots of the conflicts of philosophical foundation the 20th century's quantum mechanics faced with, well-known to everybody, should be logically attributed to the confusions of the some fundamental concepts in the classical electromagnetic field theory, the series of logic inconsistencies implied in the classical electromagnetic theory and the forms of difficulties the modern computational electromagnetism encounters while solving time-varying electromagnetic field should be also logically attributed to an anomalous fact that series of fundamental mathematical propositions relating with bispinor differential operator, which naturally appears in the formal expression about dynamic electromagnetic field, have not be solved really while the related complete mathematic physical models or well posed boundary value problems have not been built.

著者指出：如果說20世紀的量子力學之所以面對哲學基礎眾所周知的矛盾日韩不卡毛片午夜在线看片,，在邏輯上最終不能不歸咎于經(jīng)典電磁場理論體系的一些基本概念并沒有真正得到澄清的話肥熟女视频一区二区三区，那么，經(jīng)典電磁場理論體系隱含的眾多邏輯不自洽問題與目前計算動態(tài)電磁場所面對的困境免费黄a片在线观看，則必須邏輯地歸咎于與雙旋度微分算子相關的一系列基本數(shù)學命題并沒有解決欧美性爱一区在线观看，而相關的恰當數(shù)學物理模型至今沒有真正建立起來的緣故中国黄色毛片免费网站。