指数
- 与 指数 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The corresponding change of the blood flow of the ophthalmic arteries takes place when the internal carotid artery stricture lead to acute cerebral ischemia. The Vmean, Vmax, RI, PI of the ophthalmia artery showed significant reduce, but the change of Vmin was no difference.
当颈内动脉狭窄引起脑缺血时,眼动脉与脑动脉发生相似的血流动力学改变,眼动脉的平均血流速度、最大血流速度、阻力指数、搏动指数较前均明显降低,而最小血流速度不发生明显改变。
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We uses a farther modified Meteorological Draught Severity Model ta calculate summer (6-8 months) moisture anomaly index Z far Changbai mountains area which based an the Palmer Draught Severity Model and the modified Palmer Draught Severity Model corrected by Liu Weiwei etc. and then the spatial temporal distribution of the Z values is analyzed by empirical orthogonal funtion expansion.
根据帕默尔旱度模式和刘巍巍等人修正的帕默尔旱度模式,以长白山地区20个气象站历年气温和降水资料建立长白山地区的旱涝指数模式,计算了能够反映长白山地区干湿变化的20个气象站1960-2005年夏季(6-8月)逐月水分距平指数。
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First of all, the valuation errors in TXO of the BS-IV model are the smallest among all volatility models. In the whole, the BS-IVmodel underprices the market value, BS-HV, BS-EV(EGARCH(1,1))and Ad hoc BS model overprice the market value respectively. Next, there exist the linear relationships between the valuation errors and moneyness in TXO mostly. At last, in view of hedging errors, the other thing being equal, the shorter is the maturity, the smaller is the hedging error.
本文的实证发现,在评价误差方面,整体而言,隐含波动性模型对买权及卖权的评价误差最小,隐含波动性模型之理论价格低估了市场价格;而历史波动性模型、EGARCH(1,1)模型及平滑后的历史波动性模型之理论价格则大多高估了市场价格;接著,在评价误差与金融特性关系方面,各波动性模型之评价误差与价内价外程度、股价指数报酬率、股价指数波动性、距到期日及无风险利率等因素,大多具有显著的线性关系。
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From a high of 14,164 early in October 2007 it has taken only 503 days to fall 50 per cent, a full 320 days faster than the ludicrously overvalue d Nikkei 225 took to halve after Japan's bubble burst.
从2007年10月初14164点的高位,该指数仅仅用了503天就下跌了50%,比日本泡沫破灭后,估值高得离谱的日经225指数从最高点腰斩的时间足足快了320天。
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The present study investigatated the effect on the diversification of weed community, including weed abundance, dominance, evenness, biomass, and mean height after mulching straw and intercropping white clover in the tea plantation from 2005 to 2006. The results were as follows: 16 families and 31 species were found in total. In April, the dominant species characterized with slow growth, lower biomass, and less than 30 cm height; in July those who grow faster with higher biomass and height became dominant; In September, these malignant communities reduced, while the oxalis and diffusa characterized with lower biomass and low height gradually increased. In the three seasons, the weed abundance, community diversity and evenness increased, and the dominance, the biomass and average height of weeds remarkably reduced after intercropping white clover and muching straw.
结果表明:茶园共有杂草16科31属31种,春季(4月)以生长速度较慢、生物量小、株高在30 cm以下的杂草为主,夏季(7月)以生长快、植株高和生物量大恶性杂草为主,秋季(9月)恶性杂草开始减少,酢浆草、白花蛇舌草等生物量小、株高矮的杂草逐渐增多;稻草覆盖处理茶园春、夏和秋季3个观测时期杂草物种丰富度、多样性、均匀度等指数均高于清耕对照,优势集中性指数低于清耕对照;间种白三叶草处理春、夏和秋季3个观测时期杂草总数量和生物量均显著低于清耕对照,夏、秋季杂草平均株高显著低于清耕对照;稻草覆盖和间种白三叶草处理春季茶芽重和产量显著高于清耕对照,鲜叶中游离氨基酸含量高于清耕对照,茶叶感官评审得分高于清耕对照处理。
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Methods: Forty patients who underwent soft tissue and skeletal surgery were the subjects of this review. Methods of evaluation included polysomnographic variables (respiratory disturbance index , low oxyhemoglobin desaturation ), body mass index, quality-of-life assessments, roentgenographic analysis, and complications.
施行软组织和骨组织手术的50个病人是研究的病例评价方法包括多导睡眠图的不同参数(呼吸紊乱指数〖RDI〗,低氧血红素去饱和性〖LSAT〗),体重指数,生活质量评价,X线分析和并发症。
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According to the test by National Food Quality Supervision and Inspection Center, the content of protein in white king oyster mushroom reaches 14.7%, while that of lysine is 589mg per each 100g, that is about 3 or 4 times higher than other mushrooms.
由上表可知:食用菌类无论是在营养指数、必需氨基酸指数还是在氨基酸相对比值上都稳居各种蔬菜之首,成为仅次于鸡、牛、猪肉类的第四大营养源,因此选择食用菌作为您的食物,会使您终身受益。
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The spearman correlation coefficient was 0.290 (P<0.01) between HOMA index and risk factors score, and the partial correlation coefficient was 0.1776 (P<0.01) after adjustment for age, sex, body mass index and waist circumference.
在调整了年龄、性别、体重指数与腰围变量后的偏相关分析显示,HOMA指数与危险因素评分的偏相关系数为0.1776(P<0.01)。
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In this study, we used the couple-mode theory for the simulation. We select the profile index of multimode fiber, profile index of mode conditioning patch cord and VCSEL output power as parameters for the simulation. The influence of using mode conditioning patch cord to the modal noise and modal coupling efficiency is showed.
利用模态耦合理论(Couple-Mode Theory)搭配多模光纤之折射率分布指数、多模模态调整转换跳接线之折射率分布指数及面射型雷射之模态分布,作为模拟计算依据,并利用OptSim模拟软体来模拟850nm面射型雷射与50μm多模光纤之光输出耦合情形。
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The relationship of PCL index and displacement of KT2000 was assessed and the clinical diagnostic value of PCL index was evaluated.
分析PCL指数与KT2000位移差值的相关性,评价PCL 指数的临床诊断价值。
- 推荐网络例句
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And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.
同时,论述了一体化管理体系构建中的几个主要问题,包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。
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Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.
运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。
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If you're huffing and puffing at any point during the run, slow down and make sure you can take deep breathes.
如果你任何时候在跑步过程中气喘如牛,降低速度并且确保你能够深呼吸。