total variation的例句大全

Circadian variation of ginseng total saponins on plasma corticosterone and hepatic glycogen in rats

人参总皂甙对大鼠血浆皮质酮及肝糖原作用的昼夜节律

Study on the content of total saponins and its variation in Abrus mollis in different growth stages

毛鸡骨草总皂甙含量测定及其动态变化研究毛鸡骨草中新的异黄酮

The Relation Between Total Bounded Variation and Image Definition Detection

总有界变差与图像清晰度之间的关系

In this example, a finite sum of harmonics for approximation of a ramp function is demonstrated graphically for the parameter variation of number of total harmonics.

本例图示以有限谐波级数和近似斜坡函数随总谐波数量之变化。

The gain variation of ± 3 dB in an EDFA is reduced to ± 0.3 dB over a bandwidth of 30 nm and the total extra insertion loss of the device is less then 0.3 dB.

该器件使掺铒光纤放大器在30nm带宽上的增益谱波动从±3dB减小为±0.3dB，器件的附加损耗小于0.3dB。

The flame developing crank angle showed little variation with engine load and speed, while the rapid burning crank angle and total combustion crank angle decreased with the increase of bmep.

火焰发展期随负荷和转速的变化不大，快速燃烧期和总燃烧期随负荷的增加而缩短。

A variation of transportation problem is considered with objection of minimizing the total cost of transportation plus an additional supervisory cost, which depends on the total time of completion of the project.

考虑一类变形的运输问题，这类问题除考虑运输费用外，还考虑一种与整批物资完成运输时间有关的管理费用，其目标是二者的总费用达到最少。

The power loss caused by the variation of the solar radiation transmittance and the solar cell ′ s temperature was calculated independently, and the total cell power loss computation model including the two factors was developed.

分别计算了电池板太阳光透射率和其工作温度变化引起输出功率的损失，建立了羽流污染导致太阳帆板电功率损失的计算模型。

Normal and quick run ( H. D.) records of the earth's magnetic field were made at Ruili, Yunnan Province during Feb. 16, 1980, total solar eclipse. Daily variation, small disturbance and magnetic pulsation were analysed.

1980年2月16日日全食期间，在云南瑞丽进行了地磁场的正常与快速两种记录，分析了地磁日变化、小扰动和地磁脉动的变化。

The influence of slope gradient on the variation rule and total amount of runoff was hardly significant.

坡度对产流规律和产流总量影响并不显著。

Shady soil organic matter 、 total porosity 、 capillary porosity and non-capillary porosity are greater than sunny; Shady soil bulk density is greater than sunny; different slope positions of soil properties showed different variation. ( 3) The biggest soil bulk density was at gully bottom.

阴坡的土壤有机质、总孔隙度、毛管孔隙度和非毛管孔隙度均大于阳坡；阴坡的土壤容重小于阳坡；（3）不同坡位的土壤理化性质表现出不同的变化规律。

The population structure of water bird shows the seasonal variation during the whole year. There is difference between different types of movement time and total time of movement.

全年水鸟种群结构表现出明显的季节性变化，不同种类之间开始迁徙的时间和迁徙持续的总时间具有差异性。

The variations of crystal thickness and refractive index will lead to a shift of synchronous angle of Attenuated Total Reflection ( ATR) spectrum, and then bring reflectance variation.

晶体厚度和折射率的变化导致衰减全反射（ATR）谱的同步角发生移动，进而引起反射率的变化。

it was noticed that the biogenic amine kinds and contents varied with different rice wine. the average of total biogenic amine in rice wine was 114.45 μ g/ ml. the variation was 39.27~ 241.07 μ g/ ml.

首次采用该法测定了黄酒中的生物胺，结果表明黄酒中生物胺的种类及含量因酒的品种而异，5种生物胺平均总量为114.45μg/ml，变异范围为39.27～241.07μg/ml。

The Seasonal Variation of Total Ozon and Its Relationship with the Tropopause

臭氧层季节变化与对流层顶的关系

The experimentally observed variation tendency of output pulse parameters with the change of total cavity length was in agreement with simulation results.

实验中观察到的腔长变化时脉冲参数的变化趋势与数值模拟的结果一致。

The variation between soil layers in total salt and total alkalinity is moderate, and rather minor in pH;

合理烧结矿碱度的探讨不同层次土壤总盐与总碱度为中等程度变异水平，pH为弱变异水平；

Based on seven traits of Jinhua pear fruit quality ( sugar-acid ratio, total sugar, total acid, dissolved substance, vC, fruit shape index and fruit weight), several variation strains had been filtrated, which were fine.

以参评品种的糖酸比、总糖、总酸、可溶性固形物、vC、果形指数和单果重等7个因素为评价标准，从品质的角度筛选出了表现优良的几个品系。

The TOMS total ozone data observed by satellite has been used to the regional climate modeling considering the variation of the total ozone amount with season and latitude.

将卫星观测的TOMS臭氧总量资料应用于区域气候模拟中，在不同纬度的地区采用随季节变化的臭氧总量。

A total sequence of 599 nucleotide base pair was obtained by alignment with homologous sequences of another two Sardinella species in GenBank. There were 445 parsimony-informative sites and 154 variation sites, but no insertion/ deletions were observed.

与GenBank中另外2种小沙丁鱼的同源序列比对，去除部分端部序列后得到599bp同源序列，其中包括445个简约信息位点，154个变异位点，没有发现碱基的插入缺失。