The following statement are the main results:Theorem 2.2.14 Let R be a reduced left morphic ring, then every left ideal of R is generated by a central idempotent. Hence every left ideal of R is also an ideal.

主要結(jié)果：定理2.2.14：設(shè)R是約化的左morphic環(huán)男人舔女人下面视频，則R的每一個左理想L都由中心冪等元生成，因而L也是理想久久99黄色网站。

What CHI Li's love novels provide us with are comic and tragic stories in people's world of feelings.

池莉的作品国产一级A片免费视频性开放，缺少的就是理想，她常常表現(xiàn)出對理想的不信任與嘲諷自拍偷拍2019。

Research results show that the latter is more suitable to describe the artificial boundary accuracy of near-field wave motion decoupling numerical simulation, and the former can be used to estimate the upper limit of artificial boundary error.

研究結(jié)果表明：理想暫態(tài)情形下的反射系數(shù)性生活爱爱网址，更適合描述近場波動解耦數(shù)值模擬中的人工邊界精度；而理想穩(wěn)態(tài)情形下的反射系數(shù)可用于估計人工邊界誤差的上限一级黄色视频免费观看在线。

Longitudinal magnification describes the longitudinal conjugated property of ideal optical system ,on mathematic form,it is the slope of the imaging curve.

縱向放大率描述理想光具組的縱向共軛性質(zhì)特a黄色网站，在數(shù)學(xué)形式上是物象曲線的斜率，從縱向放大率的定義出發(fā)国产午夜福利一级无码，結(jié)合物像曲線91人妻论坛精选，分析了理想光具組的縱向共軛規(guī)律，并舉例說明其實際應(yīng)用无码aaa视频在线观看。

And 0.4～0.6 respectively for the induction coil with round crosssection and rectangular cross-section; The magnetic flux density of coil made with round pipe was nonuniform, especially near the inner wall of coil turns that caused a fluctuation of electromagnetic pressure on the surface of liquid metal and had a bad effect for forming a sample with uniform cross-section and smooth surface; The system of screen and restraint magnetic field not only had an efficient effect on restraining the electromagnetic stirring and stablizing meniscus, also caused the conecial periphery of melt to be vertical; The position of top and S/L interface of melt had a direct effect on the meniscus shape. The meniscus profile varied from cone-shaped through column to cucurbituceous shape with the increase of top height or decrease of S/L interface.

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The technique gives analytical formulae for the noise performance of inductively degenerated CMOS low noise amplifier circuits with an ideal gate inductor for a fixed bias voltage and nonideal gate inductor for a fixed power dissipation, respectively, by mathematical analysis and reasonable approximation methods.

針對定偏置電壓下理想柵電感和定功耗下的非理想柵電感兩種情形中国BBwBBw高潮喷水，利用數(shù)學(xué)分析和合理的近似方法分別進(jìn)行了詳細(xì)的討論，給出了簡潔而有效的分析設(shè)計公式91人妻在线碰。

Every prime ideal of R is maximal ideal.

2R的每個素理想均為極大理想黄色视频一区视频。

Doctor Merritt, on the works of the plot structure, he is a resident in the center of the main characters, but not the author can best embody the humanitarian ideals of the kind of "ideal figure."

梅里特醫(yī)生，就作品的情節(jié)結(jié)構(gòu)來說日韩亚洲国产激情一区二区，他是一個居于中心地位的主要人物A片国产黄线在线观看，但并不是最能體現(xiàn)作者人道主義理想的那種"理想人物"。

The results showed that the virus isolation and identification could generate considerably reliable results but the procedure was complicated and costed long time; microtomy fluorescent antibody detection was fast, but the specificity was low and needed to exclude the false positive from the results. Sandwich ELISA detection combined the merits of the former two methods, but it generated the false negative results when the samples were in bad preservation. Compared with the others, RT-PCR was fast, high sensitive and especially useful for detecting the CSFV directly from the samples. The specificity could be raised by using the nested-PCR to detect the CSFV from the simples, especially when the simples were in bad preservation.

結(jié)果顯示欧美色图亚州色图乱伦小说，病毒分離鑒定法準(zhǔn)確性較高人人操人人干人人操，診斷比較容易，但存在試驗步驟繁瑣日本三级片在线免费播放，所需時間長的缺點日韩黄色无码黄色；熒光抗體檢測法所需時間較短，但需要經(jīng)驗比較豐富人員來判定結(jié)果欧美,性爱精品亚洲性爱免费观看视，且存在假陽性結(jié)果国产精品h片在线播放，特異性比較差；RT-PCR檢測法具有快速日韩欧美国产一区呦呦、敏感等優(yōu)點国产精品无码AⅤ片，特別是樣品保存不理想時更有價值，利用套式PCR可以提高檢測的特異性在线午夜视频；夾心ELISA檢測法具有快速久久精品首页、敏感等優(yōu)點，但在樣品保存不理想時會出現(xiàn)假陰性結(jié)果自拍偷拍ww。

J. M. Milne misunderstood the relations between real foundation of human rights and ideal function of human rights in his dividing the standards of human rights into ideal and the lowest.

我們認(rèn)為中国a片黄色录像，A.J.M米爾恩把人權(quán)標(biāo)準(zhǔn)分為理想的和最低的，錯誤地理解了人權(quán)的現(xiàn)實基礎(chǔ)與理想功能之間的關(guān)系AAA美国三级黄片。