不能比较的

The aim of the study was to evaluate the effects of transpyloric feeding on the frequency of apnea and bradycardia episodes in infants who had suspected GOR.

本研究的目的是评价持续经幽门喂养对不能耐受胃管喂养的超低出生体重儿的治疗意义，并与间歇经胃管喂养作比较。

Several cluster validity measures have been proposed for confirming the optimal k value. However, the existing methods may not work well for the following two kinds of data sets: the data set containing cluster groups with different densities and the data set in which the cluster groups are extremely close to each other.

目前，已经提出了许多确定最佳k值的聚类有效性方法，但这些方法都不能很好地处理两种数据集：类密度不同的数据集和类间距比较小的数据集。

As a result, the micromirrors will be adhesioned to the underlying substrate, because of the large area of segmented deformable mirrors and surface tension of water, after the micromirrors are dried, if the elastic forces can not overcome the surface tention.Secendly, several different procedures commonly used to rinse and dry released micro cantilever beams are compared: evaporation drying with deionize water or methanol, sublimation drying with t-butyl alcohol.

结果发现，由于MEMS微变形镜上极板的面积比较大，在工艺最后清洗的过程中，由于表面张力的作用，上极板极易与下极板接触，干燥以后，如果弹性回复力不能克服各种表面应力，MEMS微变形镜将发生释放粘附。

This paper points out that as the peak of the first order wind spectrum situated at a region of very low frequency, the contribution of the sum_frequency part to the second order wind spectrum is no longer negligible.

本文指出，由于风速谱与波浪谱不同，它的能量峰值位于极低频率处，因此二阶风速谱中和频项的贡献不能忽略，为此本文首先导出了保留和频项情况下的二阶风速谱表达式，并将和频项与差频项在数值上作了比较。

This type of leather is made water resistant but the performance can not be compared with the high standards of a full grain water repellent leather.

采用山羊的头层皮，具有很好的防水性，但是这个防水性又不能和最高标准的全防水皮作比较。

The result showed that effect of temperature on the growth and toxin production was more prominent than that of salinity or light intensity, and that temperature was the most remarkable factors. When cultivated at 30℃, growth rate of Phaeocystis globosa was higher and more haemolytic toxin was produced with lower cell density.

结果显示，温度是影响球形棕囊藻生长和产毒的显著因子，盐度和光照的影响不显著。20、25、30℃三个温度条件相比较，30℃时球形棕囊藻比生长速率最大，藻细胞产毒能力最强，但所能到达的藻密度最小。

This kind of gain id not measured in half-hour segments of hard-hitting news and information. Nor is it measured in growth along the career path.

这种回报是无法和半小时一期的新闻资讯抨击相比较的，同样也不能用事业上的发展来衡量。

METHODS: Surial of 22 patients who underwent pancreatectomy with R was compared with two control groups: 54 patients who underwent pancreatectomy without the need for R and 28 patients whose pre-operatie imaging suggested resectability but whose laparotomy indicated inoperability.

比较了22例进行联合血管切除重建的扩大胰腺切除患者与两个对照组的生存率：54例患者进行了没有血管重建的胰腺切除术、28例患者术前影像学显示可切除但在剖腹探查时发现不能手术切除。

While rich and mighty but despot- and priest-ridden Spain, notwithstanding her comparative enjoyment of internal peace,(1*) has sunk deeper into poverty and misery.

西班牙原来是既富且强，不过是备受专制和佰侣势力的折磨的，虽然它的国内环境比较地和平，但是总不能摆脱贫困，而且越陷越深。

Considering the effect of the angle of internal friction on the inclination of sliding plane of soils behind retaining wall, circular and catenary, the two shapes of minor principal stress arch are theoretically analyzed. According to the shapes of minor principal stress arch, the coefficients of earth pressure corresponding to different angle of internal friction and that of wall friction are gained.

为克服现有考虑土拱效应的土压力计算方法不能考虑墙土摩擦角变化对挡土墙后土体滑裂面的影响的不足，考虑墙土摩擦角变化对挡土墙后上体滑裂面倾角的影响，对圆弧和悬链线两种拱形分别进行了分析，并与现有方法计算结果进行了比较。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失