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The results showed that the grain yield of winter wheat with two-irrigation was higher than that with one-irrigation with the same nitrogen application rate and method. Compared to one-irrigation,the grain number per spike in two-irrigation was higher,the 1000-grain weight was lower, the water wastage was higher, but the WUE was lower. The yield was not affected significantly by nitrogen rates and the methods. Within the nitrogen rate of 157.5-295.5kg/hm2, the lower NUPE and Nitrogen Productivity declined with nitrogen rate increasing. NHI was not lower than the others at the lowest nitrogen rate of 157.5kg/hm2. The accumulation of NO3--N in soil was significantly and positively correlated with the nitrogen application rate. NO3--N in one-irrigation was distributed mainly in the top layer (0-80cm), but it was inverse in two-irrigation.

结果表明，施氮量和施氮方式相同时春浇二水冬小麦的产量高于春浇一水，二水穗粒数较一水高，千粒重则低于一水，一水耗水量较少，水分利用效率明显高于二水；同一水分下不同施肥量及施肥方式对产量的影响差异不显著，同一施肥方式下在157.5-295.5kg/hm2范围内，施肥量越大，氮素生理效率和氮肥生产力越低，施氮157.5kg/hm2时，氮收获指数均处在最高或较高水平；土壤硝态氮残留量与施氮量呈显著正相关，成熟期一水条件下土壤中硝态氮主要集中在上层(0~80cm)，二水条件下则主要分布在中下层。

In 3 each zinc atom is coordinated by two tcm anions and two dpyam molecules to form a distorted octahedral geometry. Different from the former two complexes, 3 shows a mononuclear structure.

在3中每个锌与两个三氰基甲烷阴离子，两个2，2'-双吡啶胺分子相配位形成畸变八面体的空间结构。

Cu and Co ions are coordintated with six oxygen atoms from two water molecules and four ligands to form an octahedral geometry. Each ligand links two metal ions in a μ2-bridge coordination mode and two-dimensional wavelike structures are formed.

Cu和Co均为六配位，八面体构型，每个金属离子与4个配体和2个水分子配位，每个配体采取μ2-桥联模式，形成二维层状结构。

Although a great deal work have been done to theoretical research of beams with two cantilevers structure, we paid attention to test systems used in beams with two cantilevers mechanics test less. And school, incorporated teaching and researching, needed this small or medium octavo test system to develop teaching and researching. So joining in this development item of test system established by school, the thesis aimed to develop a set of simple, economical and applicable test system of reinforced concrete beams with two cantilevers to serve for teaching and researching, and make it a powerful supplement in structural experiment field.

我们尽管已经对双悬臂结构的理论研究做了大量的工作，但是对双悬臂结构进行力学试验的试验体系相对较少，而作为教学与研究为一体的学校迫切需要这样的中小型试验测试体系开展教学与科研，故本课题结合学校已经立项的试验系统开发项目力图研制开发一套简单、经济、适用的钢筋混凝土双悬臂梁试验系统为教学与科研服务，同时作为对双悬臂梁结构试验领域的补充。

The model was further validated by mapping onto it a diverse set of two HCV NS3 protease inhibitor identified by two different pharmaceutical companies. The best model predicted one compounds as being highly active and one inactive, maybe these two compounds work by different mechanism.

接下来用两家药厂的两个结构多样之HCV NS3蛋白酶抑制剂与药效基团作叠合，一个预测成高活性另一个预测成无活性，也许是这两个化合物作用的机制不同。

A special type of half-plane problems of elasticity is presented and discussed. By using two methods in polar coordinates and orthogonal coordinates respectively, the analytical expressions of stress components are solved in the two coordinates. There are little differences between both results, which confirm the equivalence of the two methods.

针对一类特殊的弹性半无限平面问题，分别给出了其在极坐标系与直角坐标系下的求解过程，获得了在这两种坐标系下应力分量的解析表达式，并对这两种解法的结果进行了比较与讨论。

Oh!'' said i, 'I shall not forestall jane; I left her dancing with mr. george otway; she will love to tell you all about it herself to-morrow: her first partner was mr. elton, I do not know who will ask her next, perhaps mr. william cox.'' my dear sir, you are too obliging.- is there nobody you would not rather?- I am not helpless. sir, you are most kind. upon my word, jane on one arm, and me on the other!- stop, stop, let us stand a little back, mrs. elton is going; dear mrs. elton, how elegant she looks!- beautiful lace!- now we all follow in her train. quite the queen of the evening!- well, here we are at the passage. two steps, jane, take care of the two steps. oh! no, there is but one. well, I was persuaded there were two.

我告诉她，'在简没亲口告诉你之前我不会说的，我离开时她在陪乔治，奥特威先生跳舞，明天她愿意亲口给你讲述的，首先请她跳舞的是埃尔顿先生*我无法预知第二支舞她陪谁来跳，可能是威廉，考克斯先生吧，亲爱的先生，你真好，你应该去搀扶其他人，我自己还能走，先生，你太好了，说实在话，一边搀扶简，一边搀扶我，等一等，等一等，让我们靠后一些，让埃尔顿太太过去，亲爱的埃尔顿太太，看起来是多么温文尔雅呀--美丽的花边，如今，大家都在她后边，真是今晚的主角。

In the case of the ovipara, such as birds and oviparous quadrupeds, the two parts of the organ are separated to a distance from one another, so that the creatures appear to be furnished with a pair of lungs; and from the windpipe, itself single, there branch off two separate parts extending to each of the two divisions of the lung.

对于卵生动物，像是鸟和卵生的四足动物，器官的两部分被分成距离较远的两部分，以至于生物呈现成对的肺；而且从气管单独来说，分成两部分，分别深入肺的两部分。

An interference pattern of two systems of fringes has been obtained by vising two radiations in a Hilger prism interferometer A system of white bands with equal spacing which are always parallel to the refracting, edge of the prisin is the result of the intersection of the two systems of fringes.

在Hilger棱镜干涉仪中，用两辐射线，则在一干涉图形中可得两组不同方向之干涉纹；因两组不同方向之干涉纹之相交，而得一组平行之白色条纹。此种条纹恒与棱镜折射边相平行，而条纹间之间隔为相等。

On the principle of the parallel four link rods machanism, using two group parallel and equal distance spring slices, by a series of mechanism links, the position changes of rods and measure head on two grooves were showed by measuring meter in order to measure the change amount of two groove distance on central spindle of spinning bearing .

本文运用了机械原理中平行四杆机构原理，采用两组平行等距弹簧片组，通过一系列结构连接，使杆、管臂测头在两沟道中的位置变化，由测量仪表显示出来，从而达到测量纺杯轴承心轴上两沟间距离的变化

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。