查询词典 U.

Dispatch of sina science and technology on March 16 afternoon message, jiang Min turns over virus center to express now, user of the bank on larcenous net is many in former days the virus of net silver great robber of capital is varietal " net silver-colored burglar " Internet of indulge in wilful persecution, not only the Zhang name code that can steal user of the bank on the net, the line of defence that can break through bank U aegis even makes transfer accounts on the net.

新浪科技讯 3月16日下午消息，江民反病毒中心今日表示，昔日盗窃网上银行用户大量资金的网银大盗病毒变种&网银窃贼&肆虐互联网，不但可以盗窃网上银行用户的账号密码，甚至可以突破银行U盾的防线进行网上转帐。

Mixtures of the final whole cultures of recombinant strains Bt B601, Bt B611, Bt B640, Bt U 30(expressing Cry4Aa, Cry4Ba, Cry11Aa and Cyt1Aa protein of Bacillus thurigiensis subsp. israelensis respectively) and Bt CW 3(expressing the Binary toxin of Bacillus sphaericus ) were used in bioassays against resistant Cpq larvae to value the synergism among the mosquito larvicidal toxins.

本研究测定了分别表达苏云金芽孢杆菌Cry4Aa、Cry4Ba、Cry11Aa、Cyt1Aa和球形芽孢杆菌二元毒素Bin的转化菌株Bt B60 1、Bt B611、Bt B640、Bt U 30和Bt CW 3全发酵培养物两两或两两以上不同组合对抗性库蚊的毒力，分析了杀蚊毒素间的协同作用。

The volcanic rocks consist of trachytic basalt, basaltic latite, latite and trachyte. The characteristics of this volcanic sequence are: low TiO2 and silica saturation, high alkalis, high K2O/Na2O value and Fe2O3/FeO value, high and variable Al2O3, enrichment in Rb, Sr, Ba, Zr, U, Th and LREE.

岩石硅近饱和，全碱含量（尤其是K2O）高，K2O／Na2O、Fe2O3／FeO比值大，Al2O3含量高且变化大，TiO2含量低，富集Rb、Sr、Ba、Zr、Th、U和LREE等元素，稀土配分为轻稀土富集型，锶、铅、氧等同位素显示了岩浆的幔源特征。

Both remain in service with the Northern Fleet, and each are armed with 24 missiles and have Kasatka-U receivers for communication with the Legenda system.

两艘艇目前均在北方舰队服役，每艘装备24枚导弹并且有与Legenda卫星侦查系统通讯的Kasatka-U接收机。

The Legenda system did not replace the Uspekh-U, which also remains in service, but provides greater coverage and flexibility. The deployment of both systems solved the problem of targeting for cruise-missile-armed units, both surface warships and submarines.

MKRC Legenda并不替代Uspekh-U，后者同时在服役，但是提供了更大的覆盖范围与任务弹性。2套系统的部署解决了为水面舰艇和潜艇的巡航导弹单位提供目标的问题。

The results showed that expression plasmid pET22b-lysB was constructed successfully. Highly purified recombination protein was obtained 33.2 mg from 1 L LB culture medium. A screening for His-LysB activity on esterase and lipase substrates confirmed the lipolytic activity. With p-nitrophenyl butyrate as substrate, the thermal stability of the enzyme was poor when the temperature was above 30oC. The enzyme exhibited higher stability at pH 5.0–9.5. The optimum temperature and pH for the lipolytic activity of His-LysB were 23oC and 7.5 respectively. Under the optimum conditions, the specific activity of His-LysB was 1.3 U/mg. Zn2+, Cu2+, Mg2+, Mn2+and phenylmethane sulfonyl fruoride severely inhibited the lipolytic activity of His-LysB.

结果表明：成功构建了pET22b-lysB表达载体，并从1 L的LB培养物中获得了33.2 mg高纯度重组蛋白；His-LysB具有分解脂肪的能力，属于脂肪酶；生物化学特性分析表明：丁酸对硝基苯为水解底物，His-Lys热稳定性不佳，30℃以下比较稳定，随着温度的升高，稳定性逐渐降低；该蛋白具有较高的pH值适应性，pH 5.0~9.5范围内稳定性较高；在23℃和pH 7.5时酶活力最高，其比酶活为1.3 U/mg；金属离子Zn2+、Cu2+、Mg2+、Mn2+和苯甲基磺酰氟抑制剂对酶活具有强烈的抑制作用。

The sequence had 80% identity with L1PR10.1C, a PR010 protein from Lupinus luteus. AmPR 10had ribonuclease activity of 74.11 U/mg protein, as some other PR 10 proteins.

同时，AmPR 10具有核糖核酸酶活性，纯AmPR 10的核糖核酸酶比活性为74.11 U/mg，这点与一些PR 10蛋白类似。

Two sibling species Helicoverpa armigeraH(u|¨bner and H.assulta are serious crop pests in China.They have the similar morphological,biological and ecological characterstics,as well as they can even hybridize with each other.Their host plant ranges, however,are quite different.The former is a typical polyhpagous species,and its host plant range including at least more than 60 crop species such as cotton,corn,wheat,soybean, tobacco,and tomato,and 67 wild plant species from about 30 plant families including Malvaceae,Solanaceae,Gramineae,Leguminosae,etc.

可同域发生的棉铃虫Helicoverpa armigeraH(u丨¨bner和烟夜蛾H.assulta是铃夜蛾属两近缘种昆虫，二者具有相似的生物学和生态学习性，甚至杂交可育，但它们的寄主范围却截然不同，棉铃虫是多食性昆虫，烟夜蛾则是典型的寡食性昆虫。

The furnace, U-beam separator, and superheater enclosures are constructed entirely of top-supported, gas-tight, all-welded membraned tube walls which do not require hot expansion joints.

炉膛、U型钢分离器，以及过热器的外壳由顶部支撑、气密、全焊接的膜式管墙构成，因此不需要膨胀节。

In this paper, we researches the sum of U- relative deficiency of meromorphic functions, which generalize .

本文我们主要研究亚纯函数导数的U相对亏量和，得到一些推广结果。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。