比较数

Statistics dispose:logistic,t test,line regression,X2 test and SPSS,were employed to analyse the relationships between coronary artery spasm and danger risks.

统计学处理：冠状动脉痉挛危险因素的筛选采用强迫引入法logistic回归分析，计量资料的组间比较用两样本均数t检验，相关分析采用线性回归分析，计数资料用卡方检验，所有统计学处理均在SPSS软件包上完成。

As the asymmetry a nd a shorted loop of stator winding are caused by a internal fault,the conventio nal transformation can not directly be used.

定子绕组发生故障后，绕组对称性遭到破坏，传统的变换方法难以应用；若按各支路列写方程，则方程维数过高，而且收敛也比较困难。

The main work of our research was to study the effects of the combination of enhanced UV-B radiation 0.35w·m~(-2 and Cadmium 1umol·L~(-1 on the growth, photosynthesis, elements absorption and relocation in mung bean seedlings at the initial stage of growth, and the involving mechanisms about the change of photosynthesis under the different treatments were studied also. It was shown that the heights root length, lateral root length, lateral root number, area of leaves, dry/fresh weight of the overground parts and underground part were all inhibited by the single factor and combinative factors.

本文以0.35w·m~(-2)剂量的UV-B模拟增强UV-B辐射和1μmol·L~(-1)Cd~(2+)模拟Cd~(2+)污染，研究了增强UV-B辐射和Cd~(2+)及其复合处理对绿豆幼苗生长、光合作用以及元素吸收和分配的影响，并对不同处理条件下绿豆幼苗光合作用的变化机制进行了比较深入的分析，获得结果如下：增强UV-B辐射和Cd~(2+)及其复合处理8天，绿豆幼苗植株高度、根长、侧根长、侧根数、叶面积、地上部分干/鲜重和根系干/鲜重均下降。

Evidence suggests that 1 under more stable stratification, the basic flow, if moving faster at low and high levels (particularly in the presence of jets there), allows a resulting meso-β unsteady wave to propagate eastward with respect to basic flow and even at greater velocity compared with it; 2 vertical windspeed shear of basic flow causes instabilities of the TWT perturbation; 3 considering the second derivative of basic-flow wind with respect to z (denoted by zz≠ 0 which is simply given as β* hereafter) the expression for the phase velocity of vortex Rossby wave is obtained, which is unidirectional in propagation with respect to basic flow; 4 VRoW has its physical origin from β*, i.e., from z-varying heterogeneities of y-direction averaged vorticity of the basic flow field; 5 VRoW phase velocity is associated with zonal wave number k, its energy is dispersive and the group velocity exists in the x direction; 6 when windspeed meets the condition of β*, TWT disturbance instability may be that of mixed VRoW and gravity wave; 7 if basic flow is subject to linear shear but does not meet the condition of β*, the TWT instability is that of inertia-gravity wave.

在大气层结比较稳定的情况下，如果基本气流在低层和高层较大(有可能存在低空急流和高空急流)，此时产生的β中尺度不稳定扰动相对于基流向东传播，甚至于快速向东传播。基本气流在垂直方向上的风速切变对于中尺度横波型的扰动起着不稳定的作用。如果考虑基流的二次切变，可以得到涡旋Rossby波的相速度表达式，涡旋Rossby波相对于基本气流是单向传播的。涡旋Rossby波产生的物理根源是基本流场的风速二次切变，亦即基本流场y方向的平均涡度在空间z方向上的不均匀所致。涡旋Rossby波的相速度与纬向波数也有关，它的能量是频散的，其在纬向x方向也存在群速度。在基本流场的风速存在二次切变时，横波型不稳定可能是混合的涡旋Rossby重力波的不稳定；而在基本流场的风速仅仅存在线性切变，不存在二次切变时，横波型扰动的不稳定则是重力惯性波的不稳定。

As an applied microresearch, this article focuses the analysis on the valences similarities and differences of some frequently used verbs in both languages.

本文采用的是具体应用对比的方法，总共对160个比较常用的汉德语动词的价数、价质和价的配位式进行了对比分析。

Methods A study of several eases of pelvic injury was done, in which biomechanics and classification of pelvic injury were analyzed, moreover imaging methods were compared with each other, such as fluoroscopy, X-ray photography, computerized tomography and so on.

研究数例法医学鉴定中骨盆损伤的案例，结合骨盆环的生物力学和骨盆损伤分型，并对X线透视、X线摄片检查、CT等检查方法进行比较。

Methods : Ovarian numbers of follicle ,ovarian volume ,ovarian stromal area ,total area and SA/ TA ratio were measured in 38 patients with PCOS and 30 normal women with regular menstrual cycles by TVUS ,and NF and OV were done by TAUS. Then the diagnosis value of both TAUS and TVUS in diagnosis ofPCOS were compared.

采用TVUS 对38 例PCOS 和30 例正常已婚妇女进行卵巢形态学的观察与测量，指标为：卵泡数、卵巢体积、卵巢间质面积，总面积，及SA/ TA 比值，并用TAUS 观察与测量NF 和OV ，比较与TVUS 对PCOS 的诊断价值。

By the pot experiment in nitrogen-free sand, the difference of the parental strain and marked strains with cfp gene on three cultivars was tested. One marked strain which was not significantly different with the parental strain for the competition stady with soil indigenous strains under field conditions .

通过无菌砂培试验，进行了标记菌株与出发菌株在三个品种上的差异性检测，选出一株在瘤数、植株干重、叶绿素含、全氮含量等各方面指标与出发菌株最为接近的标记菌株用于控制条件下的田间小区试验，比较标记菌株与土著菌株在三个品种上的竞争结瘤能力，结果表明

For example, in the three forest areas, the new open-market sales 8,800 9,000 yuan / m2, the developers built a few years after the rail transportation market after the value of an advance, which is a price overdrafts, Shanghai has a lot of good local planning, Therefore prices overdraft situation is more general.

比如在三林地区，新开楼盘卖到8800―9000元／平方米，开发商把数年后轨道交通建成后楼盘的价值提前预支了，这就是价格透支，上海很多地方都有很好的规划，因此价格透支的情况是比较普遍的。

Weaver: If the vaccines and treatments are made from the wrong pathogen, and the Spanish flu remerges which I assure you it will, we will not be ready, millions will die.

释放病毒的科学家：如果疫苗来自比较弱的病毒，当西班牙流感再次出现的时候，我们会准备不足，数百万的人会死掉。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。