查询词典 forty-six

Pi Squared over Six -- Dedicated to the transcendental number pi squared over six .

丕平方超过6--专为超越数丕平方超过六年。

As the complete characteristic curves of reversible pump turbine are often used to calculate the instantaneous parameters, this paper studies the characteristic curve and the wicket closure and opening law in pumped storage plants.Chapter 1 presents the importance and the necessity of this study and reviews the previous related research on hydraulic transient process and valve regulation in pumped storage plants.Chapter 2 analyzes the six collected characteristic curves of reversible pumped turbine and studies their diversification from the point of view of specific speed. The six collected discharge and moment curves with maximum efficiency have been fitted to piecewise continuous curves. This curve-fitting procedure is listed.Chapter 3 takes Liyang Pumped storage plant as an example and analyzes the effect of different characteristic curves on regulation guarantee parameters and the variety of its trochoid during the same operation status.Chapter 4 takes three pumped storage plants with different heads as examples and studies the characteristic of coordinated closure with wicket gate and ball valve and its effect on dynamic pressure in the spiral case, inlet pressure in the draft tube and the rise of rotating speed.Chapter 5 summarizes this paper and point out what should be done in the future research.

由于在过渡过程分析计算中，需要频繁利用可逆式机组的全特性曲线推求机组的瞬时参数，所以本文就特性曲线及关闭规律问题进行了研究，其主要内容如下：第1章，指出本文研究的意义和目的，回顾前人对水力过渡过程、抽水蓄能电站及阀调节的研究成果，在此基础上提出本文的研究内容；第2章，针对收集到的六套特性曲线，从比转速的角度出发来研究可逆式机组特性曲线的变化规律；并对六套曲线的最高效率流量和力矩曲线进行分段拟合，得到各分段函数的具体形式，再通过举例说明最高效率曲线的拟合步骤；第3章，以溧阳抽水蓄能电站为实例，分析讨论不同比转速特性曲线对调保参数造成的影响及对于相同工况其轨迹线的变化；第4章，结合高、中、低三水头段抽水蓄能电站，在导叶直线关闭的基础上，研究导叶与球阀协联关闭规律的特点及对蜗壳动水压力、尾水管进口压力及转速上升造成的影响；第5章，总结全文，提出今后研究的重点和方向。

Twixt six thick thumbs stick six thick sticks.

特威克斯特六只粗大的拇指夹着六根粗粗的棍子

Some swimmers kick with a six-beat kick in freestyle (six kicks for each stroke cycle), while others use a two-beat kick or a four-beat kick.

有些游泳运动员自由泳做6次打腿（一个完整的自由泳划手周期内作6次打腿），但有些运动员则作两次或者四次。

In the freestyle, there are three types of kicks: The six-beat kick, the two-beat kick, and the two-beat crossover kick. The six beat kick is favored by sprinters, while the variations of the two beat kick are favored by distance swimmers.

在进行自由泳时，目前有三种打腿方式：6次腿、两次腿和两次交叉打腿。6次腿常见于短距运动员，那么两次腿则多见于长距离游泳运动员。

Henry Kissinger also points out that there are at least six great powers: the United States, Europe, China, Japan, Russia, and probably India in 20th century world politics. After 911 terrorist attacks in 2001, the American hegemony of unipolarity was replaced by a multipolar world. This essay attempts to analyze the contents and strategies of six great cultures. It also attempts to prove that Chinese culture and its positive defense strategy will be an important pillar for supporting the present world order. Accordingly, China's peaceful development strategy should not be a threat to its neighbors.

季辛吉所言的六大强权刚好属於上述六大文明中的五大文明（美国与欧洲同属西方文明），加上回教文明，则为六大文明，在2001年「911」恐怖攻击事件后，美国独霸全球的「单极」时代将会被「多极」所取代，21世纪全球政治的格局，将是朝「多极并立」发展，本文即在分析当前六大文明的内涵与其战略思想，证明以天道、人道、中道、王道为内涵的中国文明，与传统中国「积极防御」的国家战略，将是维系21世纪秩序的主要支柱，而中共的「和平发展」也不会对周边国家造成威胁。

ABSTRACT: Random amplified polymorphic DNA was used in analysing the relationship among twenty-six speices of Amanita from Mangshan, Hunan. Of 40 primers, 6 ones generated reproducible RAPD profiles, and each one produced 1-10 bands. Two primers (OPG15 and OPH04) could differentiate 26 species of Amanita by its RAPD profiles. The similarity coefficients obtained from profiles generated by six primers among Amanita were about 20-60%. A dendrogram was constructed using average linkage clustering for clustering analysis. It indicated that there were two groups in 26 species and some species with ring and membranous volva clustered a group which coincided with morphological classification.

本文对采自湖南莽山的26种鹅膏菌属真菌进行了随机扩增多态性DNA分析，40个随机引物中筛选出扩增效果较好的6个引物，每个引物能产生1～10条DNA条带，获得的RAPD谱带清晰并呈现多态性OPG15、OPH04两个引物扩增的RAPD谱带能将26种鹅膏菌完全区分开来，通过6个引物的RAPD分析获得的平均相似性系数表明种与种之间的相关系数在20―60%之间，平均链锁聚类分析可将26种鹅膏菌分为二大类，且一些具菌环和苞状菌托的种类聚在一起，与形态分类基本相吻合。

David Ranson of Wainwright Economics says the six-year change is the best predictor—bullion has almost tripled over the past six years.

Wainwright Economics的David Ranson说六年的变化是最好的预言家--金价是过去六年的3倍。

In fact their one who open the bogus trick of the black store is not brilliant to just make use of the people to the in the mind that Singapore circumstance doeses not understand to have another with people a not equal to little matter of matter to fear to stir up ill will but don't apply for a job the precise certificate to the one who report a case, make more and more Human bodies been harm by it, criminal be at large, their way introduce the labor of China to Singapore with 45,000 dollars, send to the hotel to the person to work, boss each one of the hotel collect 5000-7000 dollars setting fees for work, each boss can apply for two precise certificate qualificationses to to recruit only 5 work tries out three months, afterward the fruit is imaginable a lot ofly work the compatriots all lose capital, compensating money and time spirits to be subjected to trample upon, black win to lie with six sheep disasters of five horse 捣s that the black boss go into partnership we big six brothers sisters.

其实他们开黑店的骗人的伎俩并不高明只是利用人们对新加坡情况的不了解和人们多一事不如少一事的怕惹是非的心里而不去报案，使得越来越多的人身受其害，不法之徒逍遥法外，他们的办法是以4.5万元把中国的劳工介绍到新加坡，把人送到饭店打工，饭店老板每个收5000-7000元的安置费为打工者申请工作准证，每个老板只能申请两个准证资格的要招收5个打工者试用三个月，其后果可想而知很多的打工同胞都是血本无归，赔了金钱和时间精神受到摧残，黑中介与黑老板合伙的五马捣六羊祸害我们大陆兄弟姐妹。

Six strains of Phytophthora parasitica var. nicotianae were isolated from disease tobaccos in Yongzhou and Ningxiang from heavy disease plots;. Pathogenicity was tested to six strains, the results shows the strain of phy3 have strong pathogenicity. We also studied the effect of several solutions for producing zoosporangium in Artificial culture condition, the result shows the hyphea culture with 0.1% KNO3 produced the most quantity of zoosporangiums.

2001～2003年，从湖南永州和宁乡等地发病重的田块采集病株共分离到烟草黑胫病菌(Phytophthora parasitica var.nicotianae)菌株6株，经离体叶片致病力筛选，烟草黑胫病菌株phy3为强致病力菌株，病情指数达到89％；并在实验室条件下，研究了几种溶液诱导孢子囊的产生效果，结果证明经0.1％KNO，处理产生孢子囊最多。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48