Short chain fatty acid, propyl alcohol, methionine and dimethylamide are the possible precursors for spiramycin formation. Addition of 0.6% propyl alcohol into fermentation medium increases the spiramycin productivity by 24%, while addition of short chain fatty acids, methionine, or dimethylamide has a repression effect on spiramycin production.

合成螺旋霉素的前體物質(zhì)可能有短鏈脂肪酸色呦呦视频免费观看、丙醇www天天干com、蛋氨酸和二甲胺等，在發(fā)酵培養(yǎng)基中加入0.6％的丙醇可以使螺旋霉素的發(fā)酵單位提高24％操逼吃奶动态图，而短鏈脂肪酸在线视频啪、蛋氨酸和二甲胺對(duì)菌體生長和螺旋霉素的生物合成有不同程度的抑制作用。

The system has the function of short message railway information query and short message railway ticket reserve.

為適應(yīng)鐵路信息化的需要欧美大屌激情，提出建立一個(gè)基于短信平臺(tái)的鐵路信息服務(wù)系統(tǒng)又黄又刺激又色又湿又爽无遮挡，實(shí)現(xiàn)短信查詢與短信訂票功能。

Many factors are affecting results in short races, of which technical pressure in a runner's high speed racing can greatly hinder the progress of a short race runner.

生活小百科網(wǎng)：影響短跑成績的諸多因素中欧美精美视频一区二区三区四区，運(yùn)動(dòng)員高速跑中的技術(shù)緊張是阻礙短跑水平提高的重要因素之一80老女人乱婬视频。

By the 12321 Am321 that inform against center and ray sky company to offer freeware or public domain software has " mode of short message of green screen rubbish " it is teenage user to measure a body namely custom-built, all short messages will be accepted below green mode more strict filter, make undesirable be far from teenage friend with rubbish information.

由12321舉報(bào)中心與光芒星空公司提供的Am321免費(fèi)軟件具有的"綠色屏蔽垃圾短信模式"就是為青少年用戶量身定制的，所有的短信在綠色模式下將接受更加嚴(yán)格的過濾日本wwwwwwwwww，使不良與垃圾信息遠(yuǎn)離青少年朋友操美女b。

During the whole short-circuit depolarization process, the centers of positive charges and negative charges in the sample shifted to their nearer electrodes, respectively, whereas behaviors different from the short-circuit depolarization were seen in the later stage of the open-circuit depolarization, that is, the positive charges captured in the deep surface layer traps were detrapped and shifted to the rearer electrode.

在整個(gè)短路退極化過程中9999国产精品视频，試樣中正、負(fù)電荷的中心分別向距它們較近的電極遷移在线无码不卡加勒比HEYZO，而在開路退極后期則表現(xiàn)為與短路時(shí)不同的行為、被表層深陷阱再俘獲的電荷脫阱后向背電極遷移日韩教师另类自拍视频在线观看免费。

It is short but in game development, each release date is short.

時(shí)間很短欧美性爱v。但是在游戲開發(fā)中，每一個(gè)發(fā)行日都很短专门看黄色视频。

In the three phases submerged electric furnace of ferroalloys, because of the difference of the length and arrangement of the short network and the difference of the voltage of the short network , the way of using the current balancing can not make the three electrodes get the same power (that means there are strong phase and weak phase), and this effects the remelt result.

礦熱電爐由于短網(wǎng)的長度與布置不同аⅴ天堂中文在线，短網(wǎng)壓降不同，采用電流平衡的結(jié)果使得三根電極不能得到同樣的功率欧美人又色又爽的A片，影響冶煉效果JIZZ日本ZZ2护士。

Filaments connate into a short tube; anthers without apical appendages; pollinia 4 per pollinarium, oblong, erect, retinaculum minute, translator very short or absent.

花絲合生成一短管；沒有頂端附屬物的花藥国产区一级A片视频免费看；花粉塊4 每pollinarium一级A片偷窥精品，長方形，直立想要免费毛片A，retinaculum 分鐘女生被操免费网站，翻譯非常短或無。

It's found that, the liability of Taiwan-funded enterprises, is mostly composed of operating liability and short-term loan, the ratio of debt to financial institution is not high and the debt is mostly short-term; Financing from the bank or financial institution is important fund source for Taiwan-funded enterprises, especially regarding revolving fund; and moreover it shows that macroeconomic policy, legal restriction and bad financial behavior is the principal reason causing the Taiwan-funded enterprises' difficulty in debt-finance in China mainland.

研究發(fā)現(xiàn)欧美一级高潮片黑人录像，臺(tái)資企業(yè)的負(fù)債融資主要是依靠經(jīng)營性負(fù)債和短期隆借款国产孕妇对白在线观看网站大全下载；向金融機(jī)構(gòu)借款的比率并不高，且借款形式以短期借款為主影音先锋av资源网站；向大陸中資銀行或金融機(jī)構(gòu)的融資是臺(tái)資企業(yè)重要的資金來源91人妻自拍，尤其是在周轉(zhuǎn)金安排上；造成臺(tái)資企業(yè)在大陸借貸困難的主要原因是宏觀經(jīng)濟(jì)政策免费大型黄色网址、法令限制和企業(yè)自身財(cái)務(wù)的不佳三级黃色毛带。

The greater firepower, offered by semi-automatic shotguns, is especially useful for military applications, where short-range encounters are usually very rapid, and the amount of firepower used in a short period of time is essential to win the scenario and save one's life.

火力越大，獵槍提供的半自動(dòng)欧美视频性一区，是有用的AAA黄色网址，尤其是短期的軍事應(yīng)用中，程遇到通常非常迅速91视频久久久，數(shù)量和火力的時(shí)間用在短期間內(nèi)必須贏得場景并保存自己的生命婷婷五月丁香社。