查询词典 Var

Chapter 4 uses empirical analysis to test the convexity and subadditivity of VaR, ES and TCE, and test the validity of VaR and ES by back test in China stock market.

第四章——市场风险度量的实证比较分析采用实证分析方法，以我国股票市场的历史数据为样本数据，对VaR、ES和TCE进行凸性和次可加性检验；通过返回检验对VaR和ES两种风险度量在我国股票市场的有效性进行实证检验。

RESULTSThe aqueousextract of Syringa reticulata var. mandshurica significantly decreased the levels of ALT and AST in serum and the content of MDA, but improved the activity of SOD in liver.CONCLUSIONThe Syringa reticulata var.

结果］暴马子皮提取物可显著抑制四氯化碳所致小鼠血清AST，ALT浓度的升高，同时可升高肝组织内SOD活性，降低肝组织内MDA含量。

So compensating of nought line current is very important, that needs the Trinomial Four Lines pattern static Var Generator. The applied theory was brought forward two or three tens years ago, but domestic Trinomial Four Lines pattern Static Var Generator has not matured yet.

三相四线制静止无功发生器所用到的电流坐标变换理论虽然提出已有二三十年的时间了，但至今国内三相四线制静止无功发生器产的产品还不是很成熟。

For assisting identification of crude drug Herba Dendrobii. Methods Morphological and histological studies were carried out on 11 medicinal plant roots in Dendrobium Sw. by microstructural observation. The 11 species were divided into three groups according to their stem morphology: a pair fleshy-stem group, including D. chrysanthum, D. crepidatum, D. primulinum, D. hercoglossum, and D. crystallium; b thick-and rigid-stem group, including D. fimbriatum and D. aurantiacum var. denneanum; c node-or inter- node- bulgy-stem group, including D. findlayanum, D. gratiosissimum, D. pendulum, and D. wardianum. The surface descriptions of velamen were conducted for D. fimbriatum and D. aurantiacum var. denneanum which are similar in characters of cross section.

方法利用形态组织学方法，对茎多肉质的束花石斛Dendrobium chrysanthum及其易混的玫瑰石斛D.crepidatum、报春石斛D.primulinum、重唇石斛D.hercoglossum、晶帽石斛D.crystallium；茎粗硬的流苏石斛D.fimbriatum及其易混的叠鞘石斛D.aurantiacumvar.denneanum；茎节或节间肿胀的棒节石斛D.findlayanum、杯鞘石斛D.gratiosissimum、肿节石斛D.pendulum和大苞鞘石斛D.wardianum共11种药用石斛根进行显微结构研究；对根横切面结构相似的流苏石斛和叠鞘石斛，配合进行了根被表面制片观察。

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。

An edible var iety of celery(Apium graveolens var .rapaceum)cultivated for its swollen,knobby root.

块根芹一种可食用的芹菜，因其肿大节状的根而种植

An edible var. ety of celery(Apium graveolens var. rapaceum)cultivated for its swollen,knobby root.

块根芹一种可食用的芹菜，因其肿大节状的根而种植

Methods: the SMMC7721 cancer cell line were cultured in the absence of differente concentration Daphne odora Var.Marginata Jingao and assary the cell cycle by flow cytometry . MTT method was used to examine the effects of different concentration Daphne odora Var.

采用流式细胞术，观察不同浓度金边瑞香浸膏对SMMC7721细胞增殖周期的影响；采用MTT法检测不同浓度金边瑞香浸膏对SMMC7721， NKM45， A549， S180肿瘤细胞株增殖作用的影响。

All evidences from both phenetic classification and cladistic classification demonstrated that the matsutake group is a polyphyletic group and Tricholoma nauseosum, T. matsutake and T. matsutake var. formosa come from one line of descent; T. focale, T. robustum and T. fulvocastaneum are closely related; T. zelleri, T. aurantium, T. caligatum var. nardosmia formed a clade. The result also suggested Dollo parsimony criterion was more suitable for phylogenetic reconstruction of the matsutake group based on morphological characters than the other two criterions.

在数量分类学研究中，通过表征分类和支序分类的研究得出结论如下：松口蘑群是一个多系群，北欧口蘑、松口蘑(T.matsutake)和松口蘑台湾变种(T.matsutake var.formosana)比较接近，羽衣口蘑、粗壮口蘑和黄褐口蘑(T.fulvocastaneum)也比较接近，泽氏口蘑、金黄口蘑(T.aurantium)和欧洲口蘑松香味变种(T.caligatum var.nardosmia)来自一个谱系。

The result showed that we have established a ITS-PCR system most suitable for Buxus sinica var. parvifolia, which came out total volume 50μL reaction system, was as follows: 2.0mmol/L Mg(superscript 2+), 0.3μmol/L primer, 0.3mmol/L dNTP, 240 ng/50μL DNA template, 1.75 U/50μL TaqDNA polymerase and the anneal temperature with 56℃.This optimized ITS-PCR system might ensure the purity and quality of ITS-PCR production. In this study, the length of the ITS fragment of Buxus sinica var.

实验结果表明，在总体积50μL的反应体系中，建立了最佳ITS-PCR扩增条件：Mg(上标 2+)浓度2.0mmol/L、引物浓度0.3μmol/L、dNTP浓度0.3mmol/L、DNA模板浓度240ng/50μL、TaqDNA聚合酶的用量1.75U/50μL和退火温度56℃，该优化体系保证了珍珠黄杨ITS-PCR产物的纯度和质量要求。

The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.

生产提出过百老汇的新的纽约市，在那里她赢得了约瑟夫calloway奖，她的表现，并于异型在美国的战区杂志之一， 10战区的青年艺术家观赏。

It's a risk tradeoff, and I believe that adding test support code usually wins.

这是一个风险的权衡，我相信添加测试代码通常会占上风。