查询词典 retention

Particularly in the "Writing and erasable" two major scientific and technological research projects, we continue to improve, so that the products increased 100% in rub effect, while retention period from three months to more than 10 months, or even a year.

该公司在"书写与可擦"两项重大科技攻关项目的不断改进、使产品的可擦效果提高了100%、保存期由原来的三个月提高到了十个月以上、甚至一年。

It is for the first time that the fingerprint spectrum of essential oil of 19 species of Bupleurum genus is established by GC relative retention times, and according to the overlap ratio of peaks and eight strong peaks in the fingerprint spectrum, their comparative study is achieved.

本文首次利用气相色谱的定性参数——相对保留值建立了柴胡属19种植物发挥油的GC指纹谱，并根据指纹谱中色谱峰的重叠率和八强峰进行分析对比研究。

2Examine the chromatograms of the solutions to be examined in the assay. The two principal peaks in the chromatogram obtained with the test solution are similar in retention time to the principal peak in the chromatogram obtained with reference solutions of Estrone Sodium Sulfate and Equilin Sodium Sulfate.

在含量测定项下记录的色谱图中，供试品溶液两个主峰的保留时间应分别与对照品中雌酮硫酸钠和马烯雌酮硫酸钠峰的保留时间一致。

Smarter retention - Values of various host and service directives that can be retained across program restarts are now only retained if they are changed during runtime by an external command.

更加智能的保留-在运行期间被一个外部命令改变的不同主机和服务指令的值，现在将会在重启后保留。

True to this philosophy a helmet is tested for a variety of criteria: retention strength, stability (how well the helmet will stay on), penetration resistance, chin guard strength, face shield integrity, and most importantly impact energy management.

真对这一哲学的头盔测试的各种标准：保留实力，稳定，抗穿透性，下巴警卫力量，面罩完整，而且最重要的影响能源管理。

Common face guard sucks the oxygen chroma of oxygen to be able to amount to higher level, but oxygen chroma predicts correctly hard, apply to of short duration termless travel machinery aerates serious low oxygen and the patient; that does not have CO2 retention...

普通面罩吸氧的氧浓度可达较高水平，但氧浓度难以正确预计，适用于暂无条件行机械通气(Mechanical ventilation，MV)的严重低氧而无CO2潴留的病人；。。。

With the increase of combined phosphorus of starch phosphate ester,the retention of paper additive would increase to all of filling and fibril.

随着淀粉磷酸酯中结合磷的提高，造纸添加剂对填料的留着和对细小纤维的留着作用均增大。

NTS improved the rotation grain yield significantly while no-till without stubble retention had the worst grain yield compare to conventional tillage system.The average yield of spring wheat under NTS was 18.10%,26.21%,13.15%,2.34%and 2.38%higher than that under T,NT,TS,TP and NTP respectively.The average yield of field pea under NTS was 20.25%,30.33%,15.83%,8.82%and 10.39%higher than that under T,NT,TS, TP and NTP respectively.

这归功于NTS处理改善了土壤结构性和渗透性能，并提高了土壤水分和肥力状况，最终体现为作物产量显著提高。6年间NT处理平均纯收益为1692.44￥/ha，比T、TS、NTS、TP、NTP增加了37.52%、194.58%、9.02%、86.79%、13.99%；平均产投比为2.98，比T、TS、NTS、TP、NTP提高了0.61倍、1.28倍、0.52倍、1.10倍、0.52倍。

The File Retention record defines the length of time that Bacula will keep File records in the Catalog database.

文件保留记录定义的时间长度是指 Bacula 在 Catalog 数据库中的文件记录保存时间（即文件备份任务的文件列表）。

In March, AIG ignited a political firestorm when it paid 5 million in retention bonuses.

3月份，AIG发放了1.65亿美元的留任奖金，进而引发了一场政治风暴。

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。