查询词典 lower levels

Van Cauter's team found that when the 12 men in their study slept for four hours on two consecutive nights, their levels of leptin were 18 percent lower and their levels of ghrelin were 28 percent higher than they were after two nights of spending 10 hours in bed.

科学家还发现，缺乏睡眠的男子对自己的食量和"饥饿等级"的评估也平均上升了24%，他们要的食物多是一些甜食，或者炸薯条和坚果之类的咸食，还有淀粉含量很高的面包和通心粉等。

Results We found GM1 antibody in 36% and cephalin antibody in 43% of MS patients in serum,GM1 antibody in 11% and cephalin antibody 18% in cerebrospinal fluid.The levels of antibody in serum of treated_MS patients were significantly lower than those in active MS patients.The levels of myelin basic protein in serum and cerebrospinal fluid in MS were significantly higher than those in control group.

结果 多发性硬化患者血清GM1抗体阳性率 36%，脑磷脂抗体为43%；脑脊液GM1抗体为11%，脑磷脂抗体为18%，与对照组比较差异均有显著性；血清和脑脊液的髓鞘碱性蛋白增高亦有意义。

The results showed the serum IL-2 levels were significantly lower in the patients than that of the controls(P.05),indicated the imbalance of immune functions,The decreased IL-2 levels may decrease natural killer cells and lymphokine-activated killer cells activity,causing reduction of the virus infected target cytolysis may be one of the important reasons in the recurrence of the disease.

结果发现病人血清IL－2水平比对照组明显降低（P＜0.05），说明该病存在免疫功能失调。IL－2水平低下，导致由IL－2诱生的NK和LAK细胞活性降低，使它们溶解和破坏病毒感染靶细胞能力低下，此可能是该病不断复发的重要原因之一。

Erythropoietin "hyporesponders", whose mean ERI of 31.46?IU/kg per week per gram hemoglobin placed them in the lowest decile, had a relative risk for cardiovascular death of 1.7 and an overall relative mortality risk of 1.6, compared with patients who were not receiving EPO ( P ?.001 for both measures). The hyporesponders also had significantly lower body mass indexes and serum albumin levels and higher C-reactive protein levels than patients not taking EPO ( P ?.001 for all).

红血球生成素低反应者的每周每克血色素平均ERI值为31.46 IU/kg，属於最低的百分之十，相较於未接受EPO者，心血管死亡率相对风险则是1.7，整体死亡率风险为1.6 (两项指标之P.001)；相较於未接受EPO者，低反应者的身体质量指数和血清白蛋白质也明显偏低，而C反应蛋白质的数值则比较高(全部的P.001)。

Committed cohabiters are more downscale than married parents -- they have lower incomes, lower education levels and lower rates of home ownership.

与已婚夫妇相比，非婚同居伴侣的社会阶层较低，他们收入少、教育水平低、住房拥有率也低。

Levels of hCG are higher in Down syndrome and levels of unconjugated estriol are lower in Down syndrome.

唐氏综合征患者的HCG水平也升高，游离雌三醇水平降低。

Videlicet, this sequence represents the accountability of the 11 features in distinguishing insects on the level of species. According to the above results, some features varies not remarkably on all levels, such as Lobation, Shape-Parameter etc. This shows that such kind of features are nearly same in all species of insects, and can represent the feature suitable to distinguish all insects from other classes of animals. On the other hand, they are not suitable as distinguishable features of levels which lower than insect Class.

从结果可以看出，有些特征在各个分类阶元上差异均不是很显著，如叶状性、形状参数，说明此类特征在昆虫中具有较强的共性，可以代表整体昆虫的特征，而不适合于作昆虫纲下阶元的分类特征；有些特征在各分类阶元下的差异始终比较显著，如周长、面积等，说明这些特征适合在各分类阶元上作为昆虫的分类特征。

In elevated levels, OEA can reduce appetite, produce weight loss and lower blood cholesterol and triglyceride levels.

在体内OEA的含量升高， OEA可降低食欲，从而导致体重下降以及降低血液中胆固醇和甘油三酯的含量。

This paper pointed out that the complex sentence of selective default and its closely related,"would rather" sentence, and "even if" the sentence is similar to selective, concessions are in the lower body show the premise of selective, and selective concessions are inseparable ; However, the two sentences in selective areas there are also many different and specific expression: the different levels of concessions, the focus of different default, choose different context, the choice of the situation is different and selectivity Weak, such as different levels of five.

本文指出，复句的选择性与其预设密切相关，"宁可"句和"即使"句的选择性具有相同之处，都是在让步的前提下体现出选择性，让步性与选择性是密不可分的；但是，两个句式在选择性方面也存在很多不同之处，具体体现为：让步的程度不同、预设的重点不同、选择语境有所不同、选择项的情况不同以及选择性强弱程度不同等五个方面。关键词：让步复句；预设；选择性

The results showed that the TiN andN films are polycrystalline phase. The properties and structure of TiN films are mainly determined by the N2 mass flow rate, and as the N2 mass flow rate increases, the structure of the TiN films transforms to f.c.c. type leading to better the properties of films. The presence of negative bias voltage can optimize the grain of TiN films, lower the defect proportion and denser the films, which improves the hardness of films. The TiN films conform to the free carrier absorption mechanism and there are many of free electrons with lower N content in TiN films. With the increase of N content, the quantity of free electrons and reflectivity of films decrease, and the plasma frequence shifts to the lower energy, which leads to the regular change of colors of films from silver, yellowy, golden to yellow-red, meanwhile the lightness of films decreases. The goldenN film consists of TiN and ZrN phase, but belongs to a sigle f.c.c. structure with (111) preferred orientation. The Zr-doping dosen't change the position of the valance band, conduction band and forbidden band ofN film, but leads to the presence of new energy levels, which is the reason thatN film remains golden. The transparent hard films with good corrosion resistance and high hardness have been prepared and the further reseachs showed that the grain size of those films is by far smaller than the wave length and the width of forbidden band of those films is very broad, is the reasons that those films are transparent.

研究表明：氮化钛和N 薄膜为多晶态，氮流量决定了氮化钛薄膜的结构和性能，增加氮流量能使氮化钛薄膜的结构向面心立方结构转变，从而得到性能良好的氮化钛薄膜；施加负偏压能优化氮化钛晶粒和减少薄膜中的缺陷，使膜层变得更致密，从而提高薄膜硬度；氮化钛主要遵循自由载流子光吸收，氮含量较少时薄膜中的自由电子数目较多，随着氮含量的增加，薄膜中的自由电子数目不断减少，反射率逐渐降低，等离子体频率向低能端移动，从而使薄膜颜色出现规律变化，由金属色银白色到淡黄、金黄再到红黄，并且薄膜亮度呈下降趋势；金黄色的N 薄膜中存在TiN 和ZrN 的分离相，但其为单一的面心立方结构并具有(111)面择优取向；相对于TiN 薄膜，Zr 掺杂后，并没有使薄膜的导带、价带和禁带发生变化，只是在TiN 禁带内增加了新能级，这也正是掺杂Zr 后，薄膜仍

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。