双心的

Biplane Simpson＇ s formula was used to investigate the change of left ventricular systolic function in all patients.

应用双平面Simpson法测量患者术后不同时间段左室收缩功能及心腔内径的改变。

With its dual capsule design and unique three-pattern switch (cardioid, cardioid with -10dB pad and omni), the Snowball can handle everything from soft vocals to the loudest garage band and it's ideal for podcasting.

它独特的双话筒头设计和三种指向性切换设计（心形，带-10dB衰减的心形和全指向），Snowball适用于从轻柔的人声到激烈的乐队。

Methods Retrospectively analyzed the clinical data of the 4 DAA associated with complex cardiac anomalies patients,focused on the surgical methods and the results of the operation.

方法回顾性分析4例双主动脉弓合并心内畸形患者的临床资料，着重分析手术方法和手术结果。

As an example, we designed a new double telecentricity projection lens with NA=0.42, magnification M=-1/5, field size 15 mm×15 mm (21.2 mm diametre) and conjugate distance 602 mm.

设计了一种新的双远心投影物镜，其数值孔径NA=0.42，放大倍率M=-1/5，像场尺寸15 mm×15 mm(直径21.2 mm)，共轭距L=602 mm。

Objectives To evaluate the clinical characteristics and surgical repair methods of double aortic arch associated with complex cardiac anomalies.

目的探讨双主动脉弓合并心内畸形患者的临床特点和同期矫治手术方法。

In the late of April of the second year, male inflorescences unbound and pollinated. When female inflorescences accepted the pollen grains, ovary development was increased in early May. With the development of either of the two ovule, funiculus, integument and nucellus were differentiated. Embryo sac mother cell came into being and the meiosis begins. Then fuctional megaspore developed into matured embryo sac that contain eight nucleuses. In the end of May, double fertilization generated.

次年，4月下旬，雄花序解螺旋散粉，雌花序开花授粉；5月上旬，雌花序授粉后，迅速增长，子房膨大，两个胚珠分化出珠柄、珠被和珠心，珠心中产生孢原细胞；5月中下旬，大孢子母细胞形成并减数分裂，功能性大孢子形成成熟的八核胚囊；5月底，发生双受精。

Some electrophysiological index were measured, including atrial effective refractory period, rate adaptability, dispersion of AERP, inducibility and duration of induced atrial fibrillation under different basic pacing cycle length (300, 250 and 200 ms). Results: Contrast with control group, the values of AERP at 6 sites were shortened and maladaptation.

将6对双极记录电极分别缝于高位左、右和低位左、右心房外膜以及左、右心耳，采用心脏程序期前刺激法(S1S2)，分别测量基础起搏周长为300、250和200ms时的心房有效不应期、AERP频率适应性、AERP离散度、房颤诱发率及平均持续时间等电生理指标。

And tastes of each of the goods have a soft heart and brittle heart of the sandwich, there are two different options, so it can be given to pairs of new ideas, to bundling, the market for such products to make up for gaps, market has great potential.

并且本品的每种口味都有软心和脆心有两种不同的夹心可供选择，所以可以赋予其成双成对的新理念，将之捆绑销售，弥补市场上此类产品的空白，市场潜力巨大。

ZEBASE includes samples of singlets, doublets, achromats, triplets, eyepieces, magnifiers, afocal systems, beam expanders, air spaced triplets, inverse telephotos, retrofocus, wide angles, telephotos, Petzval lenses, microscope objectives, double Gauss lenses, endoscopes, periscopes, riflescopes, mirror telescopes, scanning lenses, projection lenses, zoom lenses, and more.

ZEBASE包含简单的单透镜、双透镜、复消色差透镜、库克透镜、目镜、放大镜、和无焦系统、光束放大器、AIR SPACED的库克透镜、远心系统、广角镜头、Petzval透镜、显微镜物镜、双高斯镜头、内窥镜、展望镜头、机枪瞄准镜、发射式望远镜、扫描镜头、投影镜头、变焦镜头等等。

The transfer relationships between two-mode squeezed state and eigenstates of both coordinate and momentum operators are presented. Some properties of two-mode squeezed state are discussed.

导出了双模压缩态与质心系下坐标本征态和动量本征态之间的转换关系，并讨论了双模压缩态的若干性质。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。