查询词典 Var

The effect of high temperature on the electrolytic leakage of membrance, thecontent of malondialdehyde, the activities of antioxidant enzymes, and thecontent of antioxidants of Rosa chinensis var floribunda were studied and thetreatments with Ca~(2+)and Salicylic acid were taken to induce the thermotoleranceof Rosa chinensis var floribunda under high temperature stress.

丰花月季是温带地区重要的绿化树种，在高温下易导致造成花卉生长发育不良，影响花芽分化，甚至发生花蕾消蕾和生理病害。本试验以丰花月季品种曼海母和埃。霍尔恩为试材，研究了40℃高温对其叶片膜相对透性、MDA含量、抗氧化酶活性及抗氧化剂含量的影响。

Compared to the control, the Rosachinensis var floribunda treated with CaZ+and SA maintain higher levels of antioxidantenzyme activeties, inhibited the electrolytic leakage of membrane, and diminished thecontent of MDA in Rosa chinensis var floribunda under high temperature stress.

近年来，由于&温室效应&的作用，全球气候逐渐变暖，高温天气的出现同益频繁，高温对植物的生长和发育产生了许多不良的影响。所以研究高温胁迫对丰花月季生理效应和耐热性诱导具有现实意义，为丰花月季的引种栽培及生理效应提供参考。

In order to exploit efficiently the ornamental resource-Cerasus subhirtella var. ascendens, based on the importance value as one-dimension resource state, the niche characteristics of ten dominant tree populations in C. subhirtella var. ascendens community in Wuyi Mountain of Fujian Province were calculated and analyzed with Levins, Hurlbert, Pianka and Schoener formulas.

为了更好地开发利用野生早樱这一木本观花植物，以物种重要值为生态位计算资源状态指标，应用Levins公式、Hurtlbert公式、Pianka公式和Schoener公式对福建武夷山野生早樱群落乔木层10个优势种群进行生态位宽度、生态位重叠和生态位相似性比例的计算与分析。

The results are following:1 QTL mapping for resistance to Verticillium wilt in G.barbadenseA highly tolerant to Verticillium wilt G.barbadense var.Hai7124 and a highly sensitive to Verticillium wilt G.hirsutum var.Junmian 1 were crossed and F_1 seeds produced self-pollinated F_2 progeny which comprised 128 individuals and BC_1 was produced from a cross between(Hai7124×Junmian 1)×Junmian 1.The BC_1F_1 individuals were self-pollinated to produce a BC_1S_2 population,resulting in 96 families of BC_1S_2.A genetic map included 36 linkage groups with an average distance of 7.29 cM between markers and covered 2726.89 cM was constructed using F_2 population.

本研究利用分子标记的方法，分别对海岛棉和陆地棉抗黄萎病QTL进行了定位，并对陆地棉的产量和纤维品质性状的QTL进行了初步定位，主要结果如下：一、海岛棉抗黄萎病QTL定位用一个抗黄萎病海岛棉品种海7124和一个陆地棉感病品种军1配制杂交组合，得到一个含128个单株F_2分离群体，同时与军1回交得到含96个单株的BC_1群体，自交产生BC_1家系。

OPJ16-759 shows 83% to 100% identity with 14 EST sequences from abiotic stressed leaves of Vitis vinifera var. Chardonnay, 94% to 100% identity with 3 EST sequences from water stressed berry of Vitis vinifera var. Cabsau.

OPJ16-759与欧洲葡萄&霞多丽&叶片14条非生物胁迫EST序列有83 ~ 100%的同源性，与欧洲葡萄&Cabsau&浆果3条水分胁迫的EST序列有94 ~ 100%的同源性。

Var $tag='杂谈'; var $tag_code='38a21954678067aef34c95f5593c6067'; Don't hide behind a false front; people will love you more for your honesty.

不要躲在虚假的面具背后，人们会因为你的诚实而更加爱你。

First, we discuss several theories of risk measures respectively such as theories ofcoherent measures of risk, spectral measures of risk and distortion measures of risk.Within the framework of these theories, we discuss and compare standard deviation,mean absolute deviation, lower partial moment, Ginis difference, VaR, CVaR and soon. We conclude that CVaR is superior to other measures with respect to theoreticalproperties.

首先，本文分别讨论了一致风险测度理论、谱风险测度理论、失真风险测度理论和随机占优一致风险测度理论等风险度量评价理论，在这些理论框架内讨论和比较了标准差、平均绝对离差、下偏位矩、基尼均差、VaR以及CVaR等风险度量。

For this reason,this paper base actual data of the essence characteristic, to discuss calculate formula VaR means in the the aiguille and fat tail branch, and make use of the calculate formula to carry out demonstration analysis for the stock market.

为此 ，本文从实际数据的基本特征出发，讨论了 Va R方法在尖峰、胖尾分布中的计算公式，并使用该计算公式对我国证券市场的实际数据进行了实证分析。

Alid only in PROGRAMs and there within VAR- und VAR_GLOBAL-Sections.

AR_GLOBAL 的变量声明部分只支持本地变量。

Vulgaris Harz in Arachis hypogaea was lower than common type peanut. The optimum nitrogen rate was about N 90kg/hm2 and N 135kg/hm2 for var.

本试验条件下，珍珠豆型花生品种的适宜施氮量为N 90 kg/hm2左右；普通型花生品种的适宜施氮量为N 135 kg/hm2左右。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"