空间化

In most businesses, of course, insolvent companies run out of cash. Insurance is different: you can be broke but flush. Since cash comes in at the inception of an insurance policy and losses are paid much later, insolvent insurers donnot run out of cash until long after they have run out of net worth. In fact, these 搘 alking dead often redouble their efforts to write business, accepting almost any price or risk, simply to keep the cash flowing in. With an attitude like that of an embezzler who has gambled away his purloined funds, these companies hope that somehow they can get lucky on the next batch of business and thereby cover up earlier shortfalls. Even if they donnot get lucky, the penalty to managers is usually no greater for a $100 million shortfall than one of $10 million; in the meantime, while the losses mount, the managers keep their jobs and perquisites.

我们对于长期债券没有兴趣的原因在于对于未来十几年通货膨胀可能再度肆虐的潜在恐惧，长期而言，汇率的演变将取决于立法诸公的态度，这会威胁到汇率的稳定，进而影响到长期债券投资人的利益，我们持续将资金运用在套利之上，然而不像其它套利客，每年从事几十个案子，我们只锁定在少数几个个案，我们限制自己只专注在几个已经公布消息的大案子，避开尚未明朗化的，虽然这样会让我们的获利空间减小，但相对的只要运气不要太差，我们预期落空的机率也会减少许多。

At first, it analyses the visibility processing of complex scene, including: spatial partition technology BSP, quadtree, octree and equational octree which can optimize scene, category of quick visibility estimation algorithm in the 3D scene, portal which can accelerate rendering, level of detail and mesh simplification based on quadric error metrics used to simply models in 3D scene.

首先分析了复杂场景的可视化处理，包括优化场景渲染的空间剖分技术：BSP树、四叉树、八叉树、均分八叉树；其次是三维场景快速可见性判断算法的分类，可加速渲染的入口技术；最后是用于三维场景中模型简化的两个算法：层次细节模型简化技术和基于视点的二次误差度量网格简化。

It is the change that virtual technology gives birth to a great influence on the human's cognitive activities. First of all, virtual technology has caused obvious change of cognitive relation between subject and object, which includes the change of interaction between subject and object, digitization of cognitive resonance and scene of cognitive model, etc. secondly, virtual technology has improved the subject's cognitive ability and level: the ability of esthesia of the subject has been strengthened, the change of the cognitive structure and the way to obtain information of the subject has been caused and the regulation and control ability of the subject has been improved by virtual technology.

正是这种转向使得虚拟技术对于人类的认识活动产生了重大影响：首先，虚拟技术导致了主客体之间的认识关系发生明显的变化，主要包括主客体作用的方式的变化、认识中介的数字化以及认知模型的情景化等；虚拟技术提高了主体认识能力和水平：虚拟技术增强了主体的感知能力，引起了主体认识结构的变化，认识主体获取信息的方式发生了变革，提高了主体对认识活动的调控能力，张扬了主体在认识活动中的能动性与创造性；虚拟技术拓展了主体的认识领域，即它扩展了主体的认识空间、丰富了主体的认识来源。

It is the change that virtual technology gives birth to a great influence on the human's cognitive activities. First of all, virtual technology has caused obvious change of cognitive relation between subject and object, which includes the change of interaction between subject and object, digitization of cognitive resonance and scene of cognitive model, etc. secondly, virtual technology has improved the subject's cognitive ability and level: the ability of esthesia of the subject has been strengthened, the change of the cognitive structure and the way to obtain information of the subject has been caused and the regulation and control ability of the subject has been improved by virtual technology. Initiative and creativity has been highlighted in the cognitive activity. Lastly, virtual technology has expanded subject's cognitive field, that is to say it has expanded the cognitive space of the subject, and enriched the cognitive source of the subject The appearance of virtual technology leads to great changes of mankind's practices.

正是这种转向使得虚拟技术对于人类的认识活动产生了重大影响：首先，虚拟技术导致了主客体之间的认识关系发生明显的变化，主要包括主客体作用的方式的变化、认识中介的数字化以及认知模型的情景化等；虚拟技术提高了主体认识能力和水平：虚拟技术增强了主体的感知能力，引起了主体认识结构的变化，认识主体获取信息的方式发生了变革，提高了主体对认识活动的调控能力，张扬了主体在认识活动中的能动性与创造性；虚拟技术拓展了主体的认识领域，即它扩展了主体的认识空间、丰富了主体的认识来源。

In allusion to traveling salesman problem existing in the Euclidean space,the strategy, simplifying the initial edge set,is put forwards to improve the efficiency of the algorithm.

针对欧氏空间的旅行商问题求解，提出了通过化简初始边集的策略，改善算法的求解效率，通过实验说明了该策略的有效性。

It is very useful in clinical diagnosis and treatment of urological diseases to recognize the complicated distribution and extensity of the anatomical structures of the male urological and reproductive organs through thin sectional anatomy and three-dimensional visualization.

对男性泌尿生殖系统进行薄层断面解剖学和三维可视化研究，阐明男性泌尿生殖系统的分布规律和空间位置关系，将有助于男性泌尿外科疾病的诊断和治疗。

In the space of all possible computation and learning, then, natural selection holds a special position. It occupies the extreme point where information transfer is minimized.

因此，在所有可能的计算和学习的空间中，自然选择占居了一个特殊的位置，它占领了信息传递最小化的极值点。

The labor force in the tertiary industry disperses from urban core to its edge area within a distance of 15 km; oppositely it has a centralizing trend to inner city out of a distance of 15 km, especially in exurban area.

第二、三产业从业劳动力的分布变动互不相同：第二产业主要表现为由中心城区向郊区扩散的较大范围的单向均衡化变动；第三产业从业劳动力空间分布的变动则相对更向中心城区集聚，表现为在距离市中心15km圈内由都心区向其边缘区扩散、15km圈以外地区特别是远郊区则反呈趋向中心城区的集中化变动。

The mathematical programming formulation and related solution procedure are established by the traditional BEM. Through the discretization of space and time, the elastoplastic stress simulation method and reduce-basis technique are adopted to construct the self-equilibrium stress field. The numbers of variables and constraint equations in the resulting mathematical programming formulation are reduced greatly and then the dimension obstacle of computation in 3-D limit and shakedown analysis is overcome.

采用常规边界元方法建立了三维结构极限与安定分析的数学规划格式，通过对时间和空间的离散化，并采用弹塑性模拟法构造自平衡应力场和引入减缩基技术，大大减少了所形成的数学规划格式中的未知变量和约束方程的数目，有效地克服了三维结构极限与安定分析中的维数障碍问题。

However, transmission rate and bit error rate are fixed in some communication systems.

实际的通信系统一般要求传输速率和误码率一定，提出的算法就以最小化发射功率为目标，在发射端自适应根据MIM0系统各个空间子信道的增益来分配传输比特、发射功率，最终获得好的频谱效率，并在满足通信系统要求的前提下，降低发射功率。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。