查询词典 two-by-four

The results showed that there were two positive-antibody parachutists with the titer 1∶10(positive rate was 5%)in control and there were four positive ones with 1∶10(positive rate was 9.6%)including two with 1∶40positive rate w...

结果：对照组40人中有2人出现1∶10阳性，占5％，而跳伞组42人中4人出现1∶10阳性，占9.6％，其中2人1∶40阳性，占4.8％。结论：高滴度的HSP70抗体出现可能是空降兵热敏感和免疫功能混乱的综合反映

This model adopted a step generator with four wheels including two self-driving ones on the left and right, and also two fore-and-aft universal ones.

根据环境模型对吸尘机器人的测控要求，对实验模型的测控系统进行相应的研究和设计，基本达到设计要求。

Unlike typical in-line-four engine design, where the two outer and two inner pistons move together in pairs with 180°intervals, the crossplane crankshaft has each connecting rod 90° from the next with a unique firing order of 270°–180°– 90°– 180°.

与典型的线路四个发动机的设计，而这两个外部和两个内部活塞此举对一起与180 °的间隔，曲轴的crossplane了每个连杆90 °从明年了一个独特的发射命令的270 °-180 °-9 0°- 18 0°。

The Junior Leaguers looked to have the edge though in the race for the two remaining Final Four berths as they are assured of at least a triumph in their last two elimination round games set for today against sister team Bacolod...

青年队似乎在四分之一决赛权资格的争夺战中稍具优势，因为在今天举行的最后两场和巴克队的淘汰赛中，毫无疑问，他们最少会获得一次胜利。

Actually there were four -- two more were downstream from Mauna Loa, but the other two were not as impressive as Mauna Kea's!

实际上有四个—二个更多在莫纳克亚山下方，只是其它二个不象莫纳克亚山的云那样给人印象深刻！

If we add together the three great poems of antiquity -- the twenty-four books of the Iliad, the twenty-four books of the Odyssey, and the twelve books of the Aeneid -- we get at the dimensions of only one-half of The Faerie Queen.

如果我们加在一起的三个古代伟大的诗-对伊利亚特，在奥德赛的04年书，和埃涅阿斯纪的12个图书24书籍-我们只在一半的尺寸得到女王的仙灵。

General symptoms such as purpure in mucous membrance and skin, bleeding of internal organs, decreasing of weight and bad mental state caused by modeling were well improved in four control groups (Chinese traditional medicine group, western medicine group, PG original formula group and PG major formula group), the peripheral PLT was increased, spleen weight and its action of phagocytosis and damage to PLT were both decreased, morrow megakaryocytes differentiation and maturation were improved and hyperplasia descended, which showed significant differences compared with the model group. Differences among the four control groups were not significant. The optimal dose ratio of PG major formula was finded out with homogeneous design software UST3.0 and multiple regression: Astragalus root 48g, Rhubarb 15g, peach kernel 1Og, Agrimony 24g.

结果：模型建立成功；中、西药对照组、紫癜颗粒核心方组与原方组小鼠对于免疫法造模所引起的皮肤粘膜紫癜、内脏出血、体重减轻、精神状态差等一般症状均有较好的改善；小鼠的外周血小板计数得到提高；脾脏均重及对血小板的吞噬破坏降低；骨髓巨核细胞分化成熟程度增高，增生活跃度降低，与模型组相比较，均有显著性差异，四个对照组之间无显著性差异，利用均匀设计UST3.0统计软件分析，进行多元逐步回归处理，筛选出紫癜颗粒核心方的最佳剂量配比为黄芪48g，大黄15g，桃仁10g，仙鹤草24g。

During the postgenomics era the information about genomic sequence and gene functions provides a new foundation for evolutionary biology and ecology As the first whole-genome sequenced plant Arabidopsis thaliana and its wild relatives have played a critical role in understanding the evolution of genomics and speciation Both A halleri and A lyrata are closely related to the model species A thaliana A halleri ssp gemmifera occurs in northeastern China Japan and Taiwan; while its sister A halleri ssp halleri is mainly distributed in Europe Geographical barriers such as Tienshan Mountain Range isolate these intraspecific sisters Likewise A lyrata ssp kamchatica and ssp lyrata occur in East Asia and North America respectively Such distribution patterns seem to be consistent with allopartic speciation The comparison between ancestral and extant polymorphism by multilocus can be informative about the population genetics of speciation In this study we collected and analyzed DNA sequences of 98 genes from four wild relatives of A thaliana A halleri ssp gemmifera A halleri ssp halleri A lyrata ssp kamchatica and A lyrata ssp lyrata The ancestral states of these four species were compared to each other in terms of level of genetic variation However the ancestral species at the time of speciation were substantially more polymorphic than the extant geographical populations The observations are not fully compatible with speciation by strict allopatry At some species pairs parapatric speciation seems more reasonable in speciation of Arabidopsis The 98 gene sequences are also used for the congruence test between gene genealogy and species phylogeny Only 28 genes support the species phylogeny but there are 23 genes supports another major genealogy { lyrata} thaliana Based on the phylogenetic position change of A lyrata ssp kamchatica and Ks value for each species pair suggested the recent directional gene flow between A halleri ssp gemmifera and A lyrata ssp kamchatica

阿拉伯芥是第一个完成基因体定序的开花植物，其基因体资讯提供植物学研究的重要依据；在解析阿拉伯芥属物种的亲缘关系以及种化机制等重要的演化议题时，阿拉伯芥近缘的野生物种自然成了不可或缺的关键；跟阿拉伯芥近缘的物种包括A halleri及A lyrata，其中A halleri ssp gemmifera主要分布於中国东北、日本以及台湾，与近缘的A halleri ssp halleri其分布於欧洲隔著天山及大陆的障蔽，而A lyrata ssp kamchatica主要分布於东北亚及台湾，与分布於北美五大湖的A lyrata ssp lyrata被北极圈所分隔，这样的分布模式暗示异域种化的可能。藉由多基因分析比较祖先物种与现生物种遗传歧异度的相关可提供讯息探讨种化时期的族群遗传结构，本研究针对A halleri ssp gemmifera、A halleri ssp halleri及A lyrata ssp kamchatica、A lyrata ssp lyrata四个物种，两对互为亚种的姊妹群，以阿拉伯芥为外群进行研究，在四个物种完成98个同源基因的分子序列，利用套装软体MCMCcoal来估算祖先物种的遗传变异，亦估算现生物种的核苷酸歧异度，观察到？多物种配对中祖先物种遗传多型性大於现生物种DNA歧异度，显示异域种化模型并无法完全解释阿拉伯芥属物种的种化模式，在某些物种配对间邻域种化模式应比异域种化更为可能；在基因树与物种树的比较，98个基因片段的亲缘模式只有28个是与已知物种树一致的，有23个基因其树状图支持{ lyrata} thaliana的型式，藉由kamchatica位置的变化以及估算各物种配对间的平均同义置换率，推测在A halleri ssp gemmifera与A lyrata ssp kamchatica间具有近代的单方向基因交流。

During the following eight sessions in four weeks the subjects were randomly devided into four groups:(1) physical practice group, repeated physical practice twenty times per session,(2) alternating mental-physical practice group, alternating the techinques of physical and mental practice per session,(3) mental practice group, watching the film and listening to the instruction of badminton backhand lowservice,which was followed by five minutes in which the subjects were directed to practice the serve skills mentally for twenty repetitions per session, and (4) control group, no practice.

所有受试者接受羽球反手发短球之教学及练习后，隨机分派到下列四种不同练习组：22身体练习组：每天次练习羽球反手发短球二十次；4综合练习组：身体练习、心智练习间隔交替练习；3。心智练习组：提供羽球反手发短球击球动作录影带及指导语，受试者在五分钟內意像整个动作过程，共计二十次；6控制组：不练习。

In addition to four nmerac place position,there are three zone bit positions in a 7-bit code,and four zone bit in an 8-bit code.The 7-bit American Standard Code for Information Interchange is widelu used in data communication work and is bu far the most popular code used to represent data internally in personal computers.

除了4位数字位之外，在7位编码中有3个标志位，而在8位编码中则有4个标志位。7位美国信息交换标准代码广泛地用于数据通信，而且是目前个人计算机内部数据表示中最为流行的代码。

The Porsche Owner: But it's my car!

可，这是我的车呀。

LOX_83}{Oh, another bunch of wackos.

{LOX_83}{呃，又一群怪人。