降低...的分数

The conclusions can be drawn through numerical simulation: The hydrate-forming region becomes small with increasing circulation rate and inhibiter concentration, and it is possible to make the hydrate-forming region away from sea floor by increasing circulation rate and inhibiter concentration, thus preventing blowout preventer lines from hydrate plugging; the decrease in gas volume fraction in the annulus due to hydrate formation reduces pit gain, which can delay the detection of well kick; the possibility of hydrate presence at a relatively low gas production rate is much greater than that at a relatively higher production rate; the bottom hole pressure is affected little by hydrate phase transition, and it is allowable not to consider hydrate phase transition when the bottom hole pressure is calculated; shut-in casing pressure cann't truly reflect gas kick due to hydrate formation and the situation is getting worse with time

模拟计算结果表明：溢流期间，天然气水合物的生成区域会随着循环流量的增大或抑制剂浓度的提高而减小，可通过增大流量和抑制剂浓度使水合物的生成区域脱离海底，减小防喷器管线被堵塞的危险；水合物的生成使环空中气体体积分数降低，泥浆池增量减小，给溢流检测带来延迟；当检测到有气侵发生时，水合物藏分解速率比较小时，井筒中生成水合物的可能性要比分解速率大的情况下更为严重；水合物相变对井底压力的影响较小，在工程中计算井底压力时可以忽略；由于天然气水合物的生成使得关井套压值不能真实反应气侵情况，而且随着时间的增加情况会更加严重。

Be in " tank battle " in, the player will direct a tank and enemy confront the tough with toughness, every tank has tree of distinctive science and technology each, apply the experience value that gets on battlefield to develop battle skill, kill the hostile tank that acts by other player, drop their triumphal foothold mark, every a group of people of same interest has the tank of 3 kinds of become terror-stricken at the news making a person to be able to choose, resembling is tank of Tartarean cat of leopard type tank, M18 or Xueman tank...

在"坦克战"里，玩家将指挥一辆坦克和敌人硬碰硬，每台坦克各有独特的科技树，运用战场上得到的经验值来发展战技，杀死由其他玩家扮演的敌对坦克，降低他们的胜利据点分数，每个阵营都有三种令人闻风丧胆的坦克可以选择，像是豹式坦克、M18地狱猫坦克或雪曼坦克…等，所以玩家可以依照自己的风格，选择适合的坦克，虐杀小兵、支配战场，看著敌对玩家惊惶逃开。

The researchers report they found a significant curvilinear association between BMI and baseline cognition for both black (-0.0014; P =.001) and nonblack (-0.0011; P =.002) participants and a small positive effect of increased BMI on the rate of cognitive decline over the 6-year period for both groups."These associations were substantially reduced and no longer significant in both groups when we dropped those participants with a MMSE score of less than 24, suggesting the observed associations may have been influenced by those participants with preclinical early dementia," the authors write.

研究者报告指出，他们发现，黑人(-0.0014； P =。001)和非黑人(-0.0011； P =。002)两组的BMI，与开始时的认知之间都有显著的曲线关系，且两组在6年追踪期间，BMI增加对认知衰退比率稍有正面效果；作者表示，当我们排除那些分数小於24者，这两组的这些关联都相当程度地降低且不再明显，显示所观察到的关联可能受到那些临床前早发失智症者的影响。

The results indicated that the water or 50% ethanol extracts from peonies petals could reduce light absorption of DPPH and OH initiated hydroxylation of salicylate, and inhibit O2(superscript -) mediated light chemical reduction of nitroblue tetrazolium effectively, and lipid peroxidation of polyunsaturated fatty from yolk lipoprotein, in which DPPH scavenging activities of 6 peonies water extracts were hinger than that of 200 μg/mL BHT, but lower than 80 μg/mL Vc. In 4 kinds of detecting systems of antioxidation, the peroxidation activity of deep colored flowers of peonies was higher than that of light colored flowers of peonies.

牡丹花瓣提取液能明显抑制卵黄组织匀浆的脂质过氧化作用，降低DPPH的吸光值、抑制O2介导的NBT光化学还原及OH作用下的水杨酸羟基化作用，其中牡丹花瓣提取液清除DPPH自由基的活性高于200μg/mL BHT，但低于80μg/mL Vc.6个品种的牡丹花瓣提取液，在4种测定系统中均具有一定程度的抗氧化能力，且水提取液的抗氧化活性略高于体积分数50%乙醇提取液，深色花瓣提取液对不同自由基的清除能力较强。

The activty of SOD in vesicle solution is then determined. But still no apparent superactivty is found due to the following reasons: 1. The lowered dielectric constant reduces not only the self-oxidation rate of pyrogallic, but also the activity of SOD; 2. There are no efficient enough interaction between vesicles and SOD.

在上述体系中进行的SOD的活性研究中，没有发现表观超活性，估计是两方面的原因：一是囊泡周围低的介电常数同样也降低了SOD酶的活性，二是由于表面活性剂浓度较小，仅为0.5％左右，使得囊泡体积分数较小，不能与SOD酶发生充分有效的结合。

Results indicate that its conductibility will be improved and its density will decrease if Ce is added into the leadfree solder.In the range of 0.03wt.% to 0.05wt.% of Ce,the wettability of the solder is improved,especially when the content of Ce is about 0.03wt.%,the grains of the micro structure in lead-free solder are smaller and more homogeneo...

结果表明，添加微量的铈后，钎料的导电性能提高，密度下降；铈含量在0.03%和0.05%时可以改善钎料的润湿性；特别是0.03%质量分数时晶粒组织最为细小均匀，焊点抗拉强度也最高；当铈含量大于0.1%时对钎料的性能产生不利影响，润湿时间升高，焊点抗拉强度大幅降低，因此稀土元素铈的最佳含量应为0.03%。

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