查询词典 two-fold

The present balanced two-layer sample rotation system is applicable only to the monthly survey with two-stage sample designs and with small primary sampling units.

目前的平衡两层次样本轮换模式只适用于一级单元规模较小时的两阶段抽样月度调查。

Symptoms, physical signs, serum concentration of BUN, Cr, AST, ALT, AMS were observed and compared between two groups. The changes of C-reactive protein and result of bacteria culture, APACHEⅡ grades and Balthazar CT grades, open-belly surgery rate, complications, mortality rate, average hospital stay and costs were compared between these two groups.

比较2组患者的生命体征、临床表现、血糖、氧合指数、肝肾功能、淀粉酶、脂肪酶、C-反应蛋白的变化、细菌培养阳性率、治疗前及治疗后的Balthazar CT评分、APACHE Ⅱ评分、开腹手术率、并发症发生率、死亡率、治愈率、平均住院时间以及费用。

Nevel won the first two games and up two balls to nothing in the third game attempted an aggressive bank shot that left Owen a shot on the 6 ball.

nevel赢得了头两场比赛和了两个球没有在第三局比赛，企图侵略银行一球离开欧文的一个镜头就6球。

Esberitox is a combination of two types of Echinacea plus two immune-enhancing herbs, baptisia and thuja, which are your body's defense system for a speedy return to feeling your best!

Esberitox 包含两种类型的紫锥菊，加上2种免疫增强的活性草本能促进身体抵抗能力快速恢复到最佳状态。

Two inferences, however, were plainly deduced from the whole; one, that Elizabeth was the real cause of all the mischief; and the other, that she herself had been barbarously used by them all; and on these two points she principally dwelt during the rest of the day.

随便怎么也安慰不了她，随便怎么也平不了她的气。

For two kinds of servo systems that the output can be directly measured or not directly measured, the direct compensation method and the BP neural network compensation method for backlash nonlinearity were presented. Simulation results for a tank barbette tracking system show that these two kinds of compensation methods can successfully eliminate the influences produced by backlash nonlinearity, and improve the system accuracy.

针对输出直接可测和不直接可测两种伺服系统，提出了间隙非线性的直接补偿法与BP神经网络补偿法，对坦克炮塔跟踪模型进行的计算机仿真表明这两种方法均可成功消除间隙非线性引起的极限环，提高系统精度。

Lily: The Barbican is a huge building with a concert hall, two theatres, three cinemas, two art galleries, a conservatory and a public library.

这个艺术中心是一组庞大的建筑群。其中包括一个音乐厅、两个剧院、三个电影院、两个艺术画廊、一所艺术学院以及一个公共图书馆。

I get on the water-wagon an' save my money for two years - save an' then - But Martin turned away, leaving him to tell it to the barkeeper, until that worthy was called away to furnish drinks to two farmers who, coming in, accepted Martin's invitation.

我的计划是：戒酒，存上两年钱——存好钱就——但是马丁已经走开，让他去对着店老板唠叨，直唠叨到那位人物被叫去拿酒——是两个农民进了门，马丁在请他们喝酒。

The 20S catalytic core of the 26S proteasome has the shape of a barrel made of four rings which are composed of seven differentαsubunitsα_1-α_7 at two outer rings and seven differentβsubunitsβ_1-β_7 at two inner rings at which the catalytic sites locate. Three of theβsubunits contain proteolyses sites, which are sequestered in the hollow interior of the 20S particle. Substrates enter the 20S through a narrow channel formed by theβsubunits, whose N-termini, depending on their conformation, can either obstruct or allow substrate entry and thus function as a gate. This entry channel is narrow and only permits passage of unfolded, linearized polypeptides.

哺乳动物26S蛋白酶体是由一个20S催化颗粒(catalytic particle，CP)和两个19S调节颗粒(regulatory particle，RP)组成的ATP(adenosine-triphosphate，ATP)依赖性蛋白水解酶复合体。20S CP是26S蛋白酶体的催化核心，它是由4个圆环堆叠形成的桶状复合物，其中两侧外环每个环是由α_1-α_7亚基组成，两个内环每个环是由β_1-β_7亚基组成，4个环的中央形成一个狭窄的内腔。2个β内环形成了20S CP的催化中心空腔，其内壁为催化活性位点所在地；外侧α环中心的孔道是底物到达催化中心空腔的通道，一般被α亚基上的N末端所封闭，阻止胞内非目的靶蛋白进入20S CP内被降解破坏。

Across 5,000-odd miles and two weeks, Barrowman and Gill each tell me their love story, and like two guilty men in an interrogation, their fairy-tale versions match up almost perfectly.

JB和Scott分别接受的采访，像两个受审的犯人一样，但他们对自己如童话般邂逅的描述如出一辙

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了