We propose insiders'incentive of diversifying wealth variation risks in the open market, and analyze the equilibrium and social welfare under pre-announcement regime based on HHW model.

Conclusions The optimized time of head hypothermia treatment on HIH is continuing treatment for 3 or 4 days after body temperature recovering.

结论头部低温降温治疗时间为体温恢复后继续治疗3~4d者最佳。

Objective To investigate the nosocomial infection condition in patients with hypertensive intracerebral hemorrhage ( HIH).

目的了解急性高血压脑出血患者医院感染状况。

Objective To evaluate the various surgical treatments of hypertensive intracerebral hemorrhage ( HIH).

目的探讨高血压脑出血的三种手术方法。

Radio and infrared emission of the HII region complex: g18.2-0.3 in the galactic plane

银道面HII区复合体G18.2－0.3的射电及红外发射

IRAS 04000+ 5052: a Near-Infrared Variable Associated with HII Region

IRAS04000+5052：一个与HII区成协的近红外变源

Results: Compared with the false surgical group, TCa and NO increased significantly in the HII group.

结果：与假手术组比较，HII组脑组织中总钙和NO均明显升高；

Accuracy Analysis of HIL Simulation System via Parameter Identification

用参数辨识法对半实物仿真系统进行精度分析

Design of Simulation Task and Control on HIL Simulation System of Tank Fire Control System

战车火控半实物仿真运行任务与仿真控制设计

HIL Simulation of Fuel Cell Vehicle Powertrain System

燃料电池动力系统硬件在环仿真开发

A Research on the Control Algorithm and Its HIL Simulation of Automotive ASR Systems

汽车ASR系统控制算法及其硬件在环仿真研究

The new employee is a man of Spanish stock.

新来的雇员是西班牙裔男子.

From the HJB equation satisfied by the value function V ( x), we find the optimal stopping time τ.

通过建立值函数V（x）满足的HJB方程，我们找到了最优停止时刻τ。

Abstract: This paper gives a proof of a comparison theorem on the viscosity solution of HJB Equation.

文摘：证明了与随机控制问题有关的动态规划方程粘性解的比较定理。

Through the dynamic programming principle, we got the HJB equation which the optimal policy should satisfy.

通过动态规划原理，我们得到了最优策略应该满足的HIB方程。

HJB Equations Subject to Stochastic Control Theory and Securities Investment Models

随机控制的HJB方程与证券投资模型

Main source: coal-fired power plants and automobile exhaust.

主要来源: 汽车尾气和 燃煤 发电厂.

Serious even causes automobile exhaust exceeding the allowed figure.

严重的甚至导致汽车尾气超标.

The reduction of car exhaust is good for all mankind.

汽车尾气减排是对全人类的福祉.

Objective To evaluate the damage caused by high intensity ultrasound ( HIU) on tumor micro-vessels.

目的观察高强度超声（HIU）对肿瘤细胞和增生血管的破坏作用。

Discussing the effectiveness of rabbit late stage lung cancer treated by HIU.

探讨了高强度超声治疗兔晚期肺癌的有效性。