低的

The surgical prognosis of RD especially by initial operation is worse in emmetropic group than that in myopic group. The lower occurrences of PVD and liquefaction but higher occurrence of focal vitreous concentration in emmetropic eyes may have impact on the prognosis.

正视眼RD患者的手术总治愈率及1次手术成功率明显低于近视眼RD患者，这与正视眼RD患者特有的PVD低发生率、玻璃体浓缩高发生率及较低的液化率有重要关系。

Result:① In NC group,the levels of plasmic and lymphocytic NO were higher in the morning than those in the afternoon.② The plasmic and lymphocytic NO were significantly decreased in CAD patients then those in NC group (P＜0.01).③The physiological NO curve disappeard in CAD patients.The concentrations were no obvious changes and maintained lower levels in 24 hours.Conclusion:As similar as other endocrinic hormones,the NO secretion was not equal in 24 hours.

结果：①正常人24 h血浆和淋巴细胞中NO分泌呈上午高、下午低的趋势，晨6时最高，下午6时呈低谷，晚10时起又渐升高至早晨；②CAD心绞痛患者血浆和淋巴细胞中NO含量明显低于正常人，其差异具有统计学意义(P＜0.01)；③CAD患者失去了正常的NO生理性分泌曲线，血浆和淋巴细胞中24 h均在较低水平，波动范围不大。

To aim at the problems of drainaging heat oil circuit for MG-300 coal minning machinery unstability and inefficient.

针对MG-300采煤机排热油回路，稳定性低和效率低的问题，详述了改进措施，不仅提高了工作的稳定性，而且节能。

In this dissertation, through studying montanic grid DEM data in view of informatics, it is discovered that montanic grid DEM data possesses features of high information efficiency and low redundancy, which makes it impossible to gain high compression ratio with lossless compression methods.

用信息论观点对山区格网DEM数据进行了研究，发现山区格网DEM数据具有信息效率高、冗余度低的特点，揭示了用无损压缩对其进行压缩时效率较低的原因。

Recombinant hFSH at a dose of 100 IU on alternate days the spermatogenetic process as evaluated by testicular cytologic analysis and an increase in the number of ejaculated sperm and inhibin B secretion.

此次随机单盲研究中，45位先天性低精子数量（0 x 106/mL），并且血浆卵滤泡刺激素与抑制素B浓度较低的男性患者，接受为期三个月的重组人卵滤泡刺激素50 IU或者100 IU隔日治疗，或者不采用任何治疗措施。

The results have showed that though there are diversity on the content of cholrophyll in the different stages of growth and development at the same breed species, the mean content of chlorophyll displays the law "low—high—low"from the trilobe to the maturing phr...

研究结果表明：同一品种在不同生长发育时期，其叶绿素含量具多样性，但从三叶期至成熟期叶绿素平均含量呈现&低-高-低&的变化规律；另外，即使在同一生长发育阶段，不同品种间的叶绿素含量也存在多样性。

Market by making low-cost devices for U.S. wireless carriers and undercutting rival's prices.

在内的众多海外企业都通过为美国无线运营商生产低成本设备和比竞争对手更低的价格成功打进了美国市场。

Rachel: No, no, that's not what we ordered... We ordered a fat-free crust with extra cheese .■ The crust on a loaf of bread is the outside part.

这个应该是低脂奶油酥皮Pizza，外加厚奶酪。fat-free就是热量低的，吃了不会太胖的。

Although many toxic materials have low solubility in water, the concentrations that are deemed hazardous are also very low.

虽然许多有毒物质在水中具有较低的溶解度，但产生危害的浓度也很低。

If the whisper clean or low mode is selected, the controller 36 actuates the motor 24 to continuously operate at a relatively low speed to rotate the motor shaft 26 and fan 28 at a relatively low speed.

如果选择了轻度或低级模式，控制器36会促动马达24在相对较低的速度下连续运转，从而在相对较低的速度下旋转马达轴26和风扇28。

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。