As to thymine, the bond energy of the ion with the most stable tautomer of the free nucleic acid base is the weakest among the three tautomer＇ s complexes, and that of the ion with least stable tautomer of the free nucleic acid base is the strongest .

在互變異構(gòu)體復(fù)合物中污污视频啊啊快操我高潮了鸡巴好硬，鍵能是依賴于金屬離子成鍵的位置性在线视频网站，而總能量取決于全部的原子和它們之間的相對位置丰满人妻一级特黄a大片，這可能是造成幾種互變異構(gòu)體復(fù)合物鍵能和總能量變化趨勢并不一致的原因国产精品久久久久精品18沈嶣。

The reason for this is that your thigh muscles are the weakest and smallest on your body.

其原因是www.在线亚洲色，在你的身體上大腿肌肉是最虛弱亚州春色、最少的地方。

He said to one of his servants,You are the smallest, the thinnest and weakest of all my servants.

他對其中的一個仆人說：你是所有仆人中最小的国产福利限制影院，最瘦最弱的激情视频文学。

Love takes your heart easily when you are weakest, lwhen you are tizzy for your success or in trouble and feel lonely.

愛情在人們最虛弱的時候容易闖入——在由于成功而暈頭轉(zhuǎn)向，在處于困境或感到孤獨(dú)的時候禁止啪啪啪免费视频观看。

With a significant progress achieved both in new cutters and in machine tool development effort at high speed cutting, one of the weakest parts in the machining system is the toolholder/spindle interface system.

隨著高速加工機(jī)床及新型刀具的開發(fā)取得重大進(jìn)展BBIXX免费视频无码，刀具/主軸聯(lián)接系統(tǒng)已成為高速加工系統(tǒng)中最薄弱的環(huán)節(jié)之一。

Warlock is not the weakest, but you do not understand the spirit of Warlock, Warlock is not alone in this as in other occupations, healers have the spirit and soul, although not reach the highest point of PVP, but the spirit to reach the top of the pops.

術(shù)士并不是最弱的，只是你不懂術(shù)士的精神日日射人人操，術(shù)士并不是孤單的国产一区二区毛片大全，術(shù)士有著其他職業(yè)一樣的精神和靈魂，雖然不能到達(dá)PVP的最高點(diǎn)特级黄色淫片啪啪，但是能抵達(dá)精神的最高境界黄片黄大AAA待黄香蕉。

Studies on several well-known blackouts reveal that the weakest parts of network, where branch MW flow limit violations most possibly occur, are the transmission lines suffering from flow transferring most greatly after the overloaded line tripping. Therefore, this paper attempts to speed up the solution by means of partial solutions instead of the whole network solution.

因此，本文試圖通過對電力網(wǎng)絡(luò)中薄弱環(huán)節(jié)安全性狀況的分析獲得整個系統(tǒng)的安全信息色精品亚洲自拍偷拍，即通過局部網(wǎng)絡(luò)的分析替代全網(wǎng)潮流計(jì)算以達(dá)到降低工作量的目的欧美日韩视频在线观看。

It was the weakest thing he had ever done. It was totally unassured.

這是他最無力的舉動，口氣中一點(diǎn)也沒有把握色综合久久久久综合99。

When standing unsupported, you are limited by your body's weakest link.

當(dāng)身高無依無靠人人干人人草人人操，你是有限的，你身體的最薄弱環(huán)節(jié)插女的网站。

In its weakest and vaguest sense, it means some sort of difficulty.

在其無力而含糊的含義里www.avtv在线观看，它就意味著某類困難。