We discuss the relation between elementary maps and ring isomorphisms, andwe give a characterization of elementary maps on stndard operator algebras on Banachspaces, JSL-algebras and nest algebras. For Jordan-triple elementeary maps, we provetheir additivity on a class of ring and show a relation of them with Jordan isomorphisms. Furthermore. we describe the Jordan elementary maps on standard operator algebrasand nest algebras. We also study the semi-Jordan elementary maps on effect algebrasand the space of self adjoint operators.

研究了算子代數(shù)上的初等映射和環(huán)同構(gòu)的關(guān)系国产麻豆男女约爱网站，完全刻畫了Banach空間上標(biāo)準(zhǔn)算子代數(shù)，JSL代數(shù)和套代數(shù)上的初等映射国产综合色在线视频区天天综合色；討論了Jordan-triple初等映射的可加性以及它和Jordan同構(gòu)的關(guān)系疯狂伦交成人网站视频，進而完全刻畫了Banach空間上標(biāo)準(zhǔn)算子代數(shù)和套代數(shù)上的Jordan-triple初等映射；刻畫了效應(yīng)代數(shù)和自伴算子空間上的semi-Jordan初等映射正在播放白嫩。

Based on varying process of generator terminal parameters after excitation fault, shortages of excitation protective principle of static stability boundary and asynchronous impedance boundary are analyzed. It proposed that excitation fault research relates to large-disturbance stability. Because dynamic power-angle character of generator after excitation fault is non-sinusoidal, there are differences between dynamic power-angle character and static state power-angle character. So it isn't ideal to protective operation result based on small-disturbance stability and static stability boundary criterion. At the same time, it proposed that asynchronous boundary impedance criterion is a constant reactive power circle moving adown j Xd′. It can ensure complete loss-of-excitation generator measuring impedance enter into the circle, but can't ensure the other condition measuring impedance including impossible losing synchronism enter. So loss-of-excitation protection would be maloperation when system voltage drops short and recovers or generator rejects load.③Based on stability principle, it puts forward setting conditions and calculation method of generator loss-of-excitation protection by direct measuring power-angle.

以勵磁故障后發(fā)電機端的相關(guān)參數(shù)的變化為基礎(chǔ)精品剧情日韩欧美在线观看网站免费，通過對以靜穩(wěn)定邊界和異步阻抗邊界作判據(jù)的兩類三種現(xiàn)行勵磁保護在原理上存在的缺陷分析，發(fā)現(xiàn)：勵磁故障是一個大干擾穩(wěn)定性問題美国一级草草，勵磁故障后的發(fā)電機的動態(tài)功角特性與靜態(tài)功角特性有很大的差異91人妻中文字幕无码专区，已遠非正弦曲線，因此基于小干擾穩(wěn)定性原理人人操人人涩、以靜穩(wěn)定邊界作判據(jù)的保護必然動作不理想国产精品久久久久国产这里有精品；異步邊界阻抗判據(jù)是一個下移j Xd′的等無功阻抗圓，它可以保證完全失磁后的發(fā)電機測量阻抗能進入該阻抗圓强奷迷奷无码片，但不能保證完全失磁之外的其它狀態(tài)不會進入該阻抗圓91在线无码精品播放，因此在系統(tǒng)電壓短時下降或發(fā)電機突然甩負荷等情況下可能啟動該保護使之誤動。

The extinguishing agent consists of inert gases from natural aerosphere which is non-polluted after spraying.

滅火劑完全由自然存在于大氣層的惰性氣體組成亚洲综合精品视频，噴放后對環(huán)境完全無損害

Agricola, who was undoubtedly anxious to defend and justify the novel doctrine of his leader upon the subject of grace and justification, and who wished to separate the new Protestant view more clearly and distinctly from the old Catholic doctrine of faith and good works, taught that only the unregenerate were under the obligation of the law, whereas regenerate Christians were entirely absolved and altogether free from any such obligation.

阿格里科拉国产毛片一级无码视频，誰無疑是急欲捍衛(wèi)和證明小說的教義，他的領(lǐng)袖后羞羞网站在线观看，受到的寬限期和理由欧美日韩中文字幕精品高清免费视频，以及誰愿意單獨的新新教的看法更清楚和明顯的從舊的天主教教義的信仰和良好的工程，教導(dǎo)只有unregenerate下的義務(wù)丝袜美女人人干，法律欧美性交免费在线看，而再生基督信徒被完全免除，并完全欧美一区黄片免费看，不受任何這種義務(wù)色色手机视频。

The key is to take views of things over the long haul. Chinese population density, is very high, expecially developed countries'prohibition to overly autos. The world must not allow each person own a car in the future. The time, at which America developed the auto industry, was totally different from the current situation China faced, though America made a great success. We can make airplane, train, aircraft carrier and other more advanced technology. Why must we make autos?

關(guān)鍵是從長遠的觀點看問題，中國的人口密度黄色大片最新网址品尚j8，特別是大城市不允許擁有過多的汽車大陆三级片99免费视频，世界將來的格局也不允許人人都擁有汽車，美國發(fā)展汽車的那個時代與當(dāng)今中國面臨的境況完全不同AAAAA欧美一级黄色片，他能走通你未必能走通qvod激情图片，到什么山上唱什么歌，完全可以跨越一些路徑橙人视频在线播放观看免费，發(fā)展更為先進的理念在线欧美老女人，飛機可以做，火車可以做，航母也可以做最新在线精品国产福利，為什么非得做汽車呢中文字幕亚洲男人的天堂网络？

For ALIF, this ranged from 0.8 (complete, 100% fusion) to 3.3 (solid fusion of the posterior 25% disc space). For PLIF, the numbers were more aried, ranging from 0.7 (complete, 100% fusion) to 6.9 (solid fusion of posterior 25% disc space with bilateral facetectomy). For intertranserse process fusion, the least motion was with a solid bilateral fusion, with medial healing to the pars (2.0); the greatest motion was found with a solid unilateral fusion without medial healing (6.0). Interspinous process fusion allowed only 1.9 of motion.

前路椎間融合，范圍是0.8度（完全激情国产另类图片、100%融合）到3.3度（后方椎間隙25%的穩(wěn)定融合）美女黄网站视频免费视频软件；后路椎間融合范圍較大，是0.7度（完全精品国产的一区二区A丨换脸、100%融合）到6.9度（伴有雙側(cè)峽部近內(nèi)側(cè)融合的后方椎間隙25%的穩(wěn)定融合）被男人cao了几天几夜视频；橫突間植骨融合，最小值2.0度是雙側(cè)偏內(nèi)側(cè)穩(wěn)定融合国产精品久久久久精品18沈嶣，最大值6.0度是單側(cè)且不偏向內(nèi)側(cè)融合国产黄片无码av；椎板棘突間植骨融合只出現(xiàn)1.9度的活動度。

For ALIF, this ranged from 0.8 (complete, 100% fusion) to 3.3 (solid fusion of the posterior 25% disc space). For PLIF, the numbers were more varied, ranging from 0.7 (complete, 100% fusion) to 6.9 (solid fusion of posterior 25% disc space with bilateral facetectomy). For intertransverse process fusion, the least motion was with a solid bilateral fusion, with medial healing to the pars (2.0); the greatest motion was found with a solid unilateral fusion without medial healing (6.0). Interspinous process fusion allowed only 1.9 of motion.

前路椎間融合又粗又大又有硬的黄色短视频,,看湿下面，范圍是0.8度（完全com.mm国产黄片、100%融合）到3.3度（后方椎間隙25%的穩(wěn)定融合）；后路椎間融合范圍較大妓女在线观看网站，是0.7度（完全搜欧美性爱黄色网站、100%融合）到6.9度（伴有雙側(cè)峽部近內(nèi)側(cè)融合的后方椎間隙25%的穩(wěn)定融合）；橫突間植骨融合女子被男子操的视频，最小值2.0度是雙側(cè)偏內(nèi)側(cè)穩(wěn)定融合这里只精品视屏，最大值6.0度是單側(cè)且不偏向內(nèi)側(cè)融合；椎板棘突間植骨融合只出現(xiàn)1.9度的活動度在线观看黄片儿。。

The genetic inactivation of eggs is the first key stage of androgenesis in fish. In order to observe the effect of UV irradiation for the inactivation of female nucleus of zebrafish the eggs were irradiated by UV with solution-free, pure water, Ringer's solution and Cortland solution. The results showed that abnormal fry were obtained in all groups and haploids were validated. But irradiation with solution was confirmed it could not inactive fully female nucleus and the fertilization rate of the eggs irradiated with pure water was very low.

雌核滅活是雄核發(fā)育的第一個關(guān)鍵步驟日韩另类综合福利网站在线播放视频，為研究紫外線對斑馬魚卵的雌核滅活效果，將斑馬魚的卵采用干法或置于純水国内在线视频精品一区美女、Ringer氏溶液和Cortland魚用生理鹽水進行紫外線照射中文特级熟妇一级系列视频，結(jié)果表明色色资源网址，各種方法中均得到畸形魚苗欧美性爱网网址，并經(jīng)染色體檢查大多為單倍體；四種方法中在Cortland魚用生理鹽水中滅活效果最好91专区，120 mJ/cm2紫外線可以使雌核完全滅活黄色网站进入网址；干法處理不能達到雌核完全滅活的目的，在純水中滅活后的卵子受精率較低在线播放视频国产区。

The chemical properties of anesthetics are all so different, but their effects are all the same - curious!

各種麻醉劑的化學(xué)屬性完全不同pp.94在线免费，但它們的效果是完全相同的——這讓他們感到好奇！

"THERE is no way to…cushion the disappointment and sense of anticlimax," writes Carla Del Ponte, the former chief prosecutor of the UN's Yugoslav war crimes tribunal,"because the simple fact of failure is the simple fact of failure."

"沒有任何辦法……可以緩解急轉(zhuǎn)而下的失敗感和失望大香蕉日韩亚洲网在线播放，"卡拉·黛兒·龐特（她是聯(lián)合國的前南斯拉夫戰(zhàn)爭罪特別法庭檢察官）寫道猛操视频，"因為完全失敗的事實，就是完全失敗的事實。"