查询词典 have a

"You have to know or at least have a hypothesis why having a dog makes a good computer programmer," Professor Mumford said."If you ask whether someone started a club in high school, it is a clear indicator of leadership."

"你得知道或至少假设一下为什么养狗的人就是一个好的程序员，"迈克教授说，"但是如果问别人高中时是不是创建过什么俱乐部，很明显是想知道他的领导力方面的信息。"

They are often morphologically distinct from A chromosomes, being smallerand more highly heterochromatic in most cases. B chromosomes do not pair with Achromosomes, and they are inherited in a non-Mendelian way, exhibiting meiotic andmitotic instability and nondisjunction. However, B chromosome DNA is quiteidentical to the corresponding sequence on the A chromosome complement. So far afew B chromosome specific DNA sequence have been identified. Specific DNAsequences on B chromosome have been the attractive research area on Bchromosomes.

现已在千余种植物和近三百种动物中被发现。B染色体与物种中正常染色体不同：独立于整倍体基因组之外，减数分裂时不与A染色体发生联会和配对，细胞分裂后期不分离，非孟德尔遗传，富含异染色质，不含对宿主主要性状有影响的基因等。B染色体DNA的分子组成既与A染色体极为相似，具有A染色体DNA分子组成的一般特征：富含重复序列和转座成分，染色体三大功能组件DNA高度同源；又与之相区别，含有B染色体特异的DNA序列，这些DNA序列可以为探讨B染色体的起源和进化提供有价值的信息。

Domestic large enterprises have built a first-class Technology Center is a national model CAD application engineering units, equipped with scientific and technical information, standards, structure, hydraulic, transmission, electrical and many other professional researchers, with senior professional titles 33 personnel, intermediate professional 404 titles of staff and a number of national patent technology, QY300, QY130H truck crane, QUY200 crawler crane on behalf of the domestic large-tonnage mobile crane the most cutting-edge technology research and development capacity and production levels, filled a number of national mobile crane technology gaps ; have a plate pre-processing, CNC plasma cutting, pentahedral processing center, the Russian landing boring, welding robot and so on more than 2000 sets of equipment, excellent manufacturing processing capacity, improve, reaching the advanced international level; has passed ISO9000 Quality Certification Center of China Quality system certification, access to American FMRC Company Registration Certificate of ISO9001, the leading product of three varieties of four won the national silver, truck crane for 15 years, was named the "National Customer Satisfaction Product", in which truck crane QY16 was the "National Consumer Trustworthy Gold China-made cars,"with the industry's only"°"products.

建有国内大型企业一流的技术中心，是国家CAD应用工程示范单位，设有科技信息、标准、结构、液压、传动、电气等多项专业研究，拥有高级专业技术职称人员33名、中级专业技术职称人员404名及多项国家专利技术，QY300、QY130H汽车起重机、QUY200履带吊代表了国内大吨位移动式起重机最前沿的技术研发能力和生产制造水平，填补了国家移动式起重机多项技术空白；拥有板材预处理、数控等离子切割、五面体加工中心、俄罗斯落地镗、焊接机器人等2000多台套设备，制造加工能力优良、完善，达到国际先进水平；已通过中国质量认证中心ISO9000质量体系认证，获得美国FMRC公司ISO9001注册资格证书，主导产品三个品种四次荣获国家银质奖，汽车起重机连续15年被评为"全国用户满意产品"，其中QY16汽车起重机获"全国消费者信得过国产车金奖"，为同行业唯一"金榜题名"产品。

There are a number of reasons why you should consider taking a dietary supplement. For a start, few of us eat an adequate amount of phytochemically-rich fruits and vegetables each day. Phytochemicals have been shown to have a positive impact on reducing the risk of degenerative diseases, but most people consume a very limited selection of good foods on a regular basis.The fact is that variety in your diet is important to guarantee you get enough of the 45 known essential nutrients that maintain the body's health.

人体需要营养补充品的理由有很多，因为只有小部份的人能够从日常饮食中进食充足份量含丰富植物化学素的蔬果，而大部份人会惯常地食用某几类食物，但选择不同种类的食物是很重要的，这样才可确保人体得到45已知的必须营养及多种重要的植物化学素，这些都证实有效减少变性疾病。

A rich man maybe lives in misery everyday, but a poor person can have a very good mood; A handicapped person can think positively each day; A lucky one may frown all the time while a rough luck man may always have smile around him ...

一个富翁可能整天忧心忡忡，而一个穷人可能心情舒畅：一位残疾人可能坦然乐观；一位处境顺利的人可能会愁眉不展，一位身处逆境的人可能会面带微笑

Days early morning 6:35 minutes, we're a family five human follow Pittsburgh in family drive car for setout, to 11:00 left-right arrive the Washington,settle down in the Pennsylvania / 14St St mouth the Marriott Hotels 851# room (that's us at a week before for place an order ), undergo have a lunch and have a little rest after, we're mean go to and live place only a arrow could farthe visitor House center, understand tomorrow the visit receive ticket etc things, the after because times for early mean think to Nearby the make money factory, oppose fascist exhibition place to for look-look, but all because the days visit ticket all already for end then do that's all, follow us mean to Nearby the Korea , Viet-Nam war mark stele go to stroll know clearly stroll, the first number compare near distance the looked to Washington commemorate mark, white house......

1998年4月10日是美国的复活节，4月11日是踰越节，各单位看来都放假两天，我们的NU婿，NU儿专程带领我们到华盛顿特区游览。10日清晨6点35分，我们一家5口由匹兹堡家中驱车出发，至11点左右抵达华盛顿，下塌于宾夕法尼亚街/14街街口的Marriott Hotels 851#房，经午餐及稍事休息后，我们就前往与住地仅一箭之遥的白宫参观接待室，了解明天的参观领票等事宜，之后因时间尚早就想到附近的造币厂，反法西斯展览馆去看看，但均因当天的参观券都已发完而作罢，接着我们就到附近的朝鲜，越南战争纪念碑去逛了逛，第一次较近距离地见到了华盛顿纪念碑，白宫。。。。。。

During these years (1997-2000) in the research area of annonaceous acetogenins 5 natural products and a number of chiral-pure analogs of annonaceous acetogenins have been synthesized using sugars as the starting materials. Their high activity and selectivity against cell line of colon tumor and a relationship between activity and configuration have been found too. In the respect of inhibitor of sialidase two new methodologies for the synthesis of chiral-pure 3-deoxy-ulosonic acid using hetero-Diels-Alder reaction or asymmetric propargylation as the key reaction were developed. On the topic of anti-leukemia marine natural product clavulactone a synthetic method based on the free radical cyclization and starting from sugar has been developed. In other title of PKC inhibited agent sphingosine a new synthetic route with SN2' as the key reaction has also been disclosed.

项目期间（1997-2000）在番荔枝内酯方面从糖出发合成了五个天然产物和一批手性纯的类似物，它们对肠癌细胞有很高的活性和选择性，并与构型有关；在唾液酸酶抑制剂方面发展了二类全新手性纯高碳糖的合成方法－杂原子D－A反应或丙炔基不对称加成为关键的反应；抗白血病海洋天然产物群柱虫内酯方面研究了由糖出发和自由基环化反应的合成方法；对PKC 起抑制作用的鞘氨醇方面也开创了新的合成途径－由糖出发并以SN2'反应为关键反应。

Alicia Sacramone - I love her sassiness and I LOVE LOVE LOVE her power on vault! JYY - I love this girl's spunkiness, she and Shawn both seem to always have a ready smile He Kexin - This girl is steady as a rock. She is going to go far Vanessa Ferrari - Put Italian gymnastics on the map. Jade Barbosa - she cries a lot and it's really endearing, imo. Cheng Fei - What an amazing athlete! Great skills and presentation.Jiang YuanYuan - How cute is she?(answer: INCREDIBLY cute)Yang Yilin - Beautiful gymnast, and I don't think we pay enough attention to her overall in the midst of discussing Nastia/He. He Kexin - Her bars take my breath away. And she used to have one lovely FX routine that put a smile on my face. Yang Yilin - Such a beautiful gymnast and such a lovely girl. She seems very likeable

而且她活泼的状态也惹人喜爱 Alicia Sacramone -她也拥有活泼的状态，同时在跳马项目上也有着过人的能力 JYY-我喜欢她的勇敢，她和Shawn总是带着微笑出场 He Kexin -她坚定不移的信念让人佩服，她将走的更远Vanessa Ferrari -她使意大利的体操更加出名 Jade Barbosa -她哭了很多次，但那在我看来那的确很惹人喜爱 Cheng Fei -一位多么令人惊奇的运动员，有着高超的技术 Jiang YuanYuan -她是多么的可爱呢 Yang Yilin -她带来优美的体操，而且我认为我们没有给予她足够的关注 He Kexin -她的表演使人忘记呼吸 Yang Yilin -多么优美的体操，多么可爱的女孩，她看起来非常的可爱

Hello, I call xxx, comes from the Chinese commercial aviationuniversity, goes study graduates from commercial aviation securitytechnical management specialized,2,008 years in June I am the hobby movement person, likes in the movement the speed,between the fervor as well as team's cooperation I like themountaineering, the swimming, As well as the ball games project, the natural basketball is Imost loves I also like reading, can learn very many knowledge in thebook, enriches oneself Cerebrum, because I may not want to let the others say I am thefour limbs developed simpleminded fellow, certainly, I also to verymany things feeling Interest, for instance computer programming, music manufactureand so on Said my hometown, my hometown but a beautiful place, in Chinamost northwest, is Xinjiang, I live city Is is rich in the fragrant pear Korla, there has beautifulKongque River, Shitoushan, has the fragrant profit four directions thefruits and melons, the barbecue, the butter nang , but also has The warm hospitable people, welcome to me the hometown tosojourn Again said I today am do any, I have a dream, I thought today canrealize, when I or young boy's time Has a dream, hoped can drive the airplane to like Tiercel equally to soar in the sky, also becomes a great pilot, I also continuously for realize own dream but diligently, theassiduous study, persisted exercises the body, faces own dream one tomake great strides forward step by step, Today finally fortunately participates in the aviation schoolinterviewing, I very excited, also is very happy, my paying will beable to have a result in today, I will not be able easily Let this opportunity sneak off, can firmly grasp, I believed Ican succeed!

由于要接受面试，考察英语水平，谁能帮我把下面这段自我介绍翻译成英文的自我介绍大家好，我叫xxx，来自中国民航大学，就读于民航安全技术管理专业，2008年6月毕业。我是个爱好运动的人，喜欢运动中的速度，激情以及团队之间的合作。我喜欢登山，游泳，以及球类项目，当然篮球是我的最爱。我还喜欢看书，在书中能学到很多知识，来充实自己的大脑，因为我可不想让别人说我是个四肢发达头脑简单的家伙，当然，我还对很多东西感兴趣，比如电脑编程，音乐制作等等说下我的家乡吧，我的家乡可是个美丽的地方，在中国的最西北，就是新疆，我所居住的城市是盛产香梨的库尔勒，那里有美丽的孔雀河，石头山，有香益四方的瓜果，烤肉，酥油馕，还有热情好客的人们，欢迎到我的家乡来作客。再来说下我今天是来干什么的吧，我有个梦想，我想今天能够实现，当我还是个小男孩的时候，就有一个梦想，希望能驾驶飞机像雄鹰一样在天空中飞翔，也就是成为一名伟大的飞行员，我也一直为实现自己的梦想而努力着，刻苦学习，坚持锻炼身体，朝着自己的梦想一步步迈进，今天终于有幸参加航校的面试，我很激动，也很开心，我的付出在今天将会有所成效，我不会轻易让这个机会溜走，会牢牢把握，我相信我能成功！谢谢

"I want covering or awning on a car of open of an an a F430, Z4, A3, still have 10 million RMB "," my desire is a chapel does not change a hose, the sock does not have a stink..."" I hope to be able to become before resembling world Hercules tounament 3 so strong... the vision that still has me returns to normal... the fatso that I am a high myopia now, difficulty is quite great!"...

"我要一辆F430、一辆Z4、一辆A3敞篷，还有1000万RMB"、"我的愿望是一个礼拜不换袜子，袜子都没有臭味……""我希望能变得像世界大力士锦标赛前三名那么壮……还有我的视力恢复正常……现在我是个高度近视的胖子，难度够大了吧！"

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。