可转换的

The mechanism of fertility conversion of temperature sensitive genic male sterile line in maize was studied by the methods of sowing with stages and investigating leafage.

利用分期播种和田间跟踪调查叶龄的方法，以琼 6Qms为材料研究了玉米温敏型核雄性不育的育性转换机制，结果表明，日最高温度是育性转换的主要因子，表现出低温可育，高温不育，育性转换的温度区间为 2 7～ 31℃；同时日照长度对育性转换也有一定的影响，表现为长日照不育，短日照可育。

Convertible bond possesses three basic properties of bond, options and convertibility. It has the function of optimizing capital structure, but this function is not made full use of by Chinese listed company issuing Convertible bond, which, in a sense, affects optimization of capital structure of listed company .

可转换债券具有债券，期权及可转换三个基本属性，从理论上讲，可转换债券具有优化资本结构的功能，但这一功能并未被我国发行可转换债券的上市公司充分利用，这在一定程度上，影响了上市公司资本结构的优化。

Our analysis framework relies on the reflected Backward Stochastic Differential equation approach.We characterize the value functions of the noncallable bonds in terms of the reflected Backward Stochastic Differential equation,Then the relationship between the value function of convertible bonds and reflected backward stochastic differential equations with single reflect is built at the same time,and provide the optimal conversion strategy for bondholders.2:We get the value of non-callable convertible bonds by numerical methods.

探讨了可转换债券的最优停时价值与带反射边界倒向随机微分方程解的关系，在市场完备，公司价值只包括股权和可转债这两种权益等各种假定下，给出不可赎回可转换债券的价值函数，证明了不可赎回可转换债券的最优停时问题的解是存在的，同时给出了其最优的转换策略。2：通过数值方法求解不可赎回可转换债券的价值。

This paper prepares to probe into the characteristic and regularity of Convertible Bond running in our capital market, to pull Convertible Bond into successful practice by virtue of the link of the theories of Convertible Bond, such as Convertible Bonds factors-planning, the choice of issuing time, the influence to financial structure, pricing-model, etc, and the running situations of the issued Convertible Bond.

本文拟就可转换债券的重要理论，如可转换债券的股性和债性、可转换债券的要素设计、发行时机的选择、对财务结构的影响、定价模型、价值构成、投融资风险等，再结合我国已发行的可转换债券的运行情况，以探讨可转换债券在我国资本市场运行的特点和规律，以推进可转换债券在我国的成功实践。

This paper prepares to probe into the characteristic and regularity of Convertible Bond running in our capital market, to pull Convertible Bond into successful practice by virtue of the link of the theories of Convertible Bond, such as Convertible Bond's factors-planning, the choice of issuing time, the influence to financial structure, pricing-model, etc, and the running situations of the issued Convertible Bond.

本文拟就可转换债券的重要理论，如可转换债券的股性和债性、可转换债券的要素设计、发行时机的选择、对财务结构的影响、定价模型、价值构成、投融资风险等，再结合我国已发行的可转换债券的运行情况，以探讨可转换债券在我国资本市场运行的特点和规律，以推进可转换债券在我国的成功实践。

Modification of Simple Formula on Bonds Yield to Maturity;2. Application of Real Option in the Credit Management of Bonds;3. This paper analyses the investing value and speculating value of covertible bonds according to the features of their liability contracts and stock call option.

从可转换公司债券的债务合约特征和股票看涨期权特征出发，分析了其投资价值和投机价值，从而构造出可转换公司债券的投资收益曲线；阐述了可转换公司债券投资的最小值原理，对其投资收益的评估进行了讨论；分析了影响可转换公司债券的基本因素及其随这些因素而变化的基本规律。

We made only one minor acquisition during 1994 - a small retail shoe chain - but our interest in finding good candidates remains as keen as ever. The criteria we employ for purchases or mergers is detailed in the appendix on page 21. Last spring, we offered to merge with a large, family-controlled business on terms that included a Berkshire convertible preferred stock. Though we failed to reach an agreement, this episode made me realize that we needed to ask our shareholders to authorize preferred shares in case we wanted in the future to move quickly if a similar acquisition opportunity were to appear. Accordingly, our proxy presents a proposal that you authorize a large amount of preferred stock, which will be issuable on terms

去年春天，我们曾经对一家大型的家族企业提出购并的提议，交易的内容包含发行伯克希尔可转换的特别股，虽然后来双方未能达成协议，但这次的经验提醒我们必须先取得伯克希尔股东们的同意，授权董事会发行特别股，好让我们在合适的购并机会出现时，可以做出快速的响应，因此，在今年的股东会议案中，包含了一项授权董事会在适当的时机发行特别股的提案，当然大家可以百分之百地相信， www.buffettism.com 巴菲特研究中心 Research Centre for Buffettism set by the Board of Directors。

The third part: This part is trying to penetrate to the fix of theoretical value of the convertible bonds, in the light of analyzing the convertible bonds of the Shanghai international airport stock Ltd. Co. According to the set price formula we"re given, this essay firstly calculates the value of the common transmittable bonds in the airport, then probes into how to fix the convertible company"s bond theory value thoroughly in practice.

第三部分以上海国际机场股份有限公司发行的可转换公司债券为例，推篡硕士学位论文MASTER'5 THESIS导计算出的上海国际机场股份有限公司发行的可转换公司债券的理论价值，深入探讨了可转换公司债券理论价值的实践确定。

Finally the investment in the course of convertible bond investment is studied. There is evidence that the market behavior of convertible bonds is much better than the stocks and bonds. Owing to the inconsistency of the price change between the stock and the convertible bond, by analyzing the change of conversion premium rate, the arbitrage can be realized in incomplete market. But investors must bear the price risk due to the trade system.

最后论文对可转换债券投资过程中的投资活动进行了研究，实证发现可转换债券的市场表现优于债券和股票；同时基于股价与可转换债券价格的变化不一致性，通过分析可转换债券的转换溢价率的变化，在无卖空市场中同样可以进行套利，只是投资者要承担由于交易制度造成的价格风险。

This thesis hopes the research can offer reference to the issuers while setting conversion premium in order to design the good convertible debt. Enable the convertible debt to give play to its financing function effectively. The investors can also determine whether to buy the convertible debt or not according to the deterministic factors of conversion premium.

本文希望针对此研究结果能提供发行公司在设定转换溢价时之参考，以设计良好的可转换公司债，使可转换公司债能有效发挥其融资功能，对於投资人而言，亦可依据转换溢价影响因素决定是否购买可转换债券。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。