不能使用的

Because of its easily calculating and its accurately description parametric method has became mainstream in study field, polynomial hazard function distribution model was a large class of parametric models, when the dates are not readily handled by one of the common models such as exponential distribution or Weibull distribution, polynomial hazard function model always be used to provide adequate fits of the dates.

随着该学科的发展，大量参数、非参数方法相继提出，特别是生存分析的参数方法，以其处理简便、描述准确成为生存分析研究的主流方向。多项式危险函数模型是参数模型中的一大类，当一批数据不能用熟知的一些分布，诸如Weibull分布、对数正态分布进行很好的描述时，常常使用多项式危险函数模型。

In A-HeeD,instead of broadcasting communication cost each round,each node broadcast its cost reactively only when it found its cost change,which largely reduces times of broadcasting and network energy dissipation.

WSN节点的能量在使用过程中通常不能再补给，因而节点的能耗影响到节点能否检测数据并保持网络的连通，所以WSN需要研究新的技术，以实现网络能耗最小化，节点生命周期最大化，能量负载均衡化，以及通信能力最优化。

I'd like to reconsider your employment. The present postion is a waste of your competence. I will reappoint you tomorrow...yeah tomorrow.

"我要认真考虑一下对你的使用问题，把你放在目前的职位上，完全不能发挥你的能力，明天，就明天，我要重新对你进行任命，我要好好地让你发挥你的能力和你的热情。"

By way of four complete reflex arcs of comparative test and destroyed reflex arcs,it is showed that the reflex arc consists of sensory receptors,efferent nerve fibers,nerve center,efferent nerve fibers,effecter,and that the four parts must exist together.The test phenomenon is clear after improving the experimental methods,and the rate of success reaches 95%.

从各类实验教材来看，我们发现其证明传入神经和传出神经是反射弧的组成部分的方法有些过于简单[1~3]，不能区别传入神经和传出神经的功能效应；有的使用普鲁卡因麻醉坐骨神经干[4]，麻醉的时间和程度不好把握，很难圆满完成实验，造成实验失败。

The used SVM kernel function can not approach to any object function in regression.

针对目前使用的SVM核函数在回归中不能逼近任意目标函数的问题，在支持向量机的核方法和小波框架理论的基础上，提出了LS-WSVM结构模型。

The results showed: the major causes were obstacle of seed vessel, seed embryo dormancy and post-maturation; the major methods were treatments of hypothermal stratification and growth regulators; naked layer stratification and sand layer stratification had cosistent effect on relieving seed dormancy; hypothermal stratification with GA3 500~1000mg/L for days could relieve seed dormancy, compared to sand stratification it shortened 30 days, and its germiation percentage was higher than that of sand stratification.

结果表明，引起砂梨种子休眠的主要有种皮障碍、种胚休眠和种胚后熟；而解除休眠的主要方法为低温层积处理和植物生长调节剂处理。裸层积和沙层积在解除种子休眠上的发芽效果是一致的，使用GA3溶液浸种，不能完全打破种子休眠，用GA3 500~1000mg/L低温层积30d即可解除种子休眠，比直接沙层积缩短30d，其发芽率比直接沙层积高。

X. Multi-functional ceramic pot using imported Australian spodumene Jingdezhen and high-quality kaolin as the main raw materials, combined with superb Jingdezhen porcelain process, the 1320 degree heat and then fired the use of patented technology in ceramics by 800 degrees at the bottom of the outer layer of burning metal-ceramic guide Membrane from which the total elimination of the ceramics can not be limited to the use of induction cooker, allow people to the full enjoyment of scientific and technological progress brought about by the new concept of cooking healthy way of eating green.

多功能陶瓷煲采用澳大利亚进口锂辉石和景德镇优质高岭土为主要原料，结合景德镇精湛的制瓷工艺，经1320度高温烧制后又利用专利科技在陶瓷外底部经800度烧制一层导瓷金属膜而成，它彻底消除了陶瓷不能在电磁炉上使用的局限，让人们充分享受科技进步所带来的全新的烹饪理念健康环保的饮食方式。

In addition, Grid provides a highly dynamic environment in which the services available and the requests of the users may change continuously, plus that the resources in the Grid are not storable, so it implies that today's computing capacity can not survive till a far future.

同时，网格是一个高度动态的环境，系统中的服务资源和用户的请求都会不断地发生变化，并且网格资源是不可储藏的，也就是说今天的计算能力不能留到将来使用，因此资源预留在网格计算中起着十分重要的作用。

Worring about what fabrics your wearing, making sure that everything you use is fragrance free for sensitive skin, not being able to truly ever enjoy a shower or bath or swimming, yes and worring about what you eat and drink for me its no acids or wheat, and spending thousands of dollars on dermatologists and creams and lotions and the list goes on and on...

Worring什么面料的服装，确保一切您使用的香水是免费的皮肤敏感，不能真正以往任何时候都享受淋浴或浴缸或游泳的，是和worring什么你吃喝的，我没有酸或小麦，并花费几千美元的皮肤科医师和面霜和润肤剂和不胜枚举。。。

Asked the American people why the United States Air Force equipment is extremely advanced and the security sector can not stop the hijacked aircraft, but also some scientists questioned: jet flame produced by combustion is not sufficient completely destroyed the structure of the twin towers, can not lead to the twin towers Finally, all the collapsed World Trade Center in ruins and found a high temperature molten metal is caused by thermite, it is very likely infer a person the use of explosives blew up the twin towers.

美国民众问道，为什么装备极其先进的美国空军和安全部门无法阻止被劫持了的飞机，也有科学家质疑：喷气式客机燃烧时产生的火焰不足以完全破坏世贸双塔的结构，不能导致双塔最后全部坍塌，而且在世贸中心废墟上发现的熔化金属是一种高温铝热剂所致，因此推断极有可能是某人使用炸药炸毁了双塔。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。