百分的

Investigations have already shown that HO can increase blood stream into uterus placenta, accelerate the formation of blood vessels, and protect placenta histiocyte. Enough blood stream into uterus placenta is the prerequisite for healthy growth of a fetus. Internal and external researches mainly focus on adults or

本研究通过检测健康足月儿及足月小于胎龄儿脐血中HO-1的活性，血浆碳氧血红蛋白的百分含量，并观察HO-1在脐血管上的表达，研究：⑴新生儿脐血中HO-1活性、HbCO百分含量及其与出生体重的关系；⑵新生儿脐

And the reasonable proposal for the construction the region electrical power system was put forwardThe power load forecast is the basis of the power system planning.With the actual planning of regional development,uses a scientific and effective load forecasting methods forecast plans the local load electric quantity,is an important work to the regional power system planning.This dissertation uses the BP algorithm, proposed a double hidden layer structure artificial neural network to the forecast ultra-short-term power system load.After the simulation with the actual data,the method which this dissertation proposed compared to the traditional linear extrapolation Prediction method average absolute percent error of 2.5 percentage points,ten minute load forecasts achieve the average absolute percentage error are smaller than 2.5%accuracy.

本文利用人工神经网络BP算法，提出了一种双隐层结构的电力系统超短期负荷预测方法，经过对实际数据的仿真实验，本文提出的神经网络超短期负荷预测方法比传统的线性外推法预测平均绝对百分误差降低2.5个百分点，十分钟负荷预测达到平均绝对百分误差小于2.5%的精度。

The relative standard deviation,the percent standard error of prediction samples and the percent standard error of calibration samples were used for evaluating the ability of the neural network.

选择红外谱图严重重叠的五种大气有机毒物作为多组分体系。相对标准误差、百分标准预测误差和百分标准校准误差被用于衡量神经网络的性能。

The depth of central-axis percent dose Rx (except R100) and practical range, Rp, for small field electron beams can be calculated by the proposed empirical formula: Rx = Rxo ×,where Rxo R po are the broad beam percentage dose depth and practical range respectively; r is the small field cutout side when it is less than the maximum lateral scatter equivalent range, and m is he exponent term relative to the decreasing curvature.

小照野电子射束中心轴百分剂量深度，Rx（R100除外），及穿透深度，Rp，可以用本文提出的经验公式：Rx = Rxo×计算求得，其中Rxo及 Rpo分别为宽射束百分剂量深度及实际穿透深度；r为边长小於最大侧散射等效范围的小照野边长；m值为与下降曲度有关的指数项。

U.S. leading products - full-wide window, the sliding sash and Aluminum in the integration of the essence basis, take the lead in opening the field of customs and design to achieve a three hundred percent; pressure in wind resistance, anti-seepage leakage, anti-infiltration, insulation, etc. to enhance the performance of various technical indicators all through national authoritative department Detect identification, the first to achieve or exceed the international top level; in the "ventilation and lighting, anti-theft, anti-mosquito" and other functions, take the lead in achieving the "window to get one."

我们的主导产品--百分百全开窗，其在融合推拉窗和平开窗的精华基础上，率先在开、关及设计领域上实现了三个百分百；在抗风压、防渗漏、防渗透、隔音等性能上全面提升，各项技术指标全部通过国家权威部门检测鉴定，率先达到或超越国际顶级水平；在"通风采光、防盗、防蚊"等功能上，率先实现了"一窗搞定"。

In the case of n-propyl alcohol addition, the molar percent of unsaturated eicosly acids increased, unsaturated octadecyl acids reduced.

在添加正丙醇后，膜脂中不饱和二十酸的摩尔百分含量增加，不饱和十八酸的摩尔百分含量下降。

The CDS of the obtained bovine ANGPTL1 gene shows 91%,90%,82%, and 93% identity with the corresponding, human, chimpanzee, rattus and dog, respectively.

DNA序列的G+C百分含量为44.31%，A+T百分含量为55.69%。该基因的核苷酸序列与人、黑猩猩、鼠和狗ANGPTL1基因的cDNA序列的相似性分别为91%、90%、82%和93%。

In recent years, LMS technique outstands in mushrooming methods about fitting percentile curves, which had been widely used to establish normal references in many countries and areas worldwide, mainly on indicators as height, weight and BMI.

近些年关于拟合百分位数曲线标准的文献层出不穷，偏度均值变异系数法技术可谓一枝独秀，目前广泛用于许多国家及地区的生长发育百分位数标准曲线制订，主要应用于儿少身高、体重及BMI领域。

The mass ratio of glucosides was figured out with the unreact ratio of glucose and polysaccharides detected by chemical method.

结合用化学法测得的未反应葡萄糖、生成的二糖多糖的质量百分含量，可计算出AEO3糖苷化后混合物中的糖苷化物的质量百分含量。

Through analyzing the heavy mineral combination and its distribution characters in Malang Area of Santanghu Basin, the source direction of deposits were judged in Malang Area by using the type of the mineral combination, its percentage content and curve of stability coefficient, in combination with the percentage distribution of quarts sandstones in each stratum.

通过对三塘湖盆地马朗地区重矿物组合及分布特征的分析，利用重矿物组合类型、百分含量及重矿物稳定系数的曲线特征，结合各层系的石英砂岩百分含量分布，判断了马朗地区的沉积物源方向。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。