The Fourth part of the article designs the real options models and ascertains the parameters estimating methods.

1、

Additional analysis also ascertains the conjugated relation of the field coordination and the convective heat transfer.

另外，分析表明，场的协同确实与换热率密切相关。

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2、

It ascertains the relationship between prescriptions and science of prescription.

明确处方与处方学的关系；

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3、

At that point, the software ascertains market value and presents the user with a final price.

这时软件便能确定移动设备的市场价值，并向用户给出最终价格。

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4、

In aspect of super-resolution processing, the paper analyses model algorithms and ascertains algorithms our use.

在超分辨率处理的算法方面，分析典型算法并确定了使用的算法；

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5、

Chile business community ascertains toys as sensitive Chinese products

智利企业界确定玩具为敏感中国商品

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6、

Ascertains the relation between entities in knowledge base of assembly unit partition;

以装配工艺快速设计支持系统的知识库结构为基础，明确了装配单元划分系统知识库中实体间联系；

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7、

It ascertains the size of the construction stress by back analysis of displacement.

通过有限元位移反分析研究确定了露天采场构造应力的大小；

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8、

Each of these testing methods ascertains the software product quality in different functional areas.

每种测试方法确定软件产品在不同功能区域的质量。

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9、

According to special field, the characteristic ascertains the student source.

根据专业特点确定学生来源。

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10、

Direct measurement of seismic ascertains that fluid motion is a primary mechanism in porous, permeable elastics.

地震波衰减机制和测量方法研究表明，在孔隙和渗透性碎屑岩中，流体运动是衰减的主要机制

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11、

Second, this thesis ascertains the optimum parameters in the cost functions and the storm intensity equation.

然后对暴雨强度公式和排水管道费用函数参数进行推求

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12、

Chapter Two approaches the relationship between the dominating "struggle philosophy" and the ascetical politics after the founding of New China, and exposes the aesthetic techniques embodied within;

第二章着重研究新中国成立后占主导地位的斗争哲学与禁欲政治的关系，揭示了其中蕴涵的美学原则；

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13、

Styela plicata is an ascidian which belongs to class Ascidiacea, subphylum urochordata, phylum Chordates. About 2000 kinds of ascidians have been found in the nature and they distribute over the maritime space.

海鞘（Ascidian）属于脊索动物门（Chordates），尾索动物亚门（Urochordata），海鞘纲（Ascidiacea），全世界约有2000种，广泛分布于各海域中。

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14、

This review describes the recent progress in the antitumor substances of ascidians according to structural classifications such as peptides, polycyclic aromatic alkaloids, aliphatic alkaloids, polysulfides, macrolides and terpenoids.

本文按肽、稠环芳香族生物碱、脂肪族生物碱、多硫化物、大环内酯、萜类化合物等化学结构分类综述海鞘抗肿瘤成分的研究进展。

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15、

Advances in Antimicrobial Peptides from the Ascidians

海鞘类抗菌肽的研究进展

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16、

The research progress and utilizing prospect of bioactive metabolites from seven major ascidians in aquaculture areas of East China Sea

东海水产养殖区七种海鞘优势种相关活性物质研究进展与利用前景

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17、

The serological study of the inhibitory effect of ethanol extract from three species of ascidians on HBV in vitro

三种海鞘醇提取物体外抗乙型肝炎病毒作用的血清学研究

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18、

Advances in the study on clinical application of natural products from Ascidians

海鞘类天然产物的临床研究进展

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19、

Free-swimming larva of ascidians; they have a tail like a tadpole that contains the notochord.

自由游动的海鞘类幼体；它们有含有脊索的蝌蚪形尾巴。

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20、

Any of numerous plants of the genus Asclepias having milky juice and pods that split open releasing seeds with downy tufts.

任何马利筋属的植物，有乳白色的汁液和结有绒毛的种子的荚。

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