问题是

Given an undirected graph,the vertex coloring problem is to assign a different color for vertex mutually adjacent.

图的顶点着色问题是指无向图中任意两个相邻顶点都分配到不同的颜色，这个问题是著名的NP 完全问题，没有非常有效的算法。

This is a well-conceived anthology which represents some of the most important recent work on free will and responsibility in Anglophone philosophy.

有关自由意志和道德责任的问题是哲学史上最古老、最持久的问题，也是最艰难的一个问题。

Someone says, there are still many people haven't own cara yet in China, as well as Africa. But the question is that whether the world allow everyboby to own car or not. Of course, the answer must be negated for the following management problems are extremely bad, not mention the serious problems brought by benzine and road. It will be a quite long time that many Chinese car dealers will be frustrated, or only sustain in business.It is too early to have car dreams for Africa.

有人说，中国还有好多人没有汽车，还有非洲呢，问题是，这个世界是否允许每个人都拥有汽车，答案显然是否定的，且不说汽油和路的严重性问题，带来的管理问题尤其严重，在今后一个相当长的时期内，许多中国汽车商将步履维艰，或仅仅维持生存，等到非洲人做汽车梦的时候还很早很早。

This paper,by using Bohr's theory and the stress analysis method,puts symbols to stationary energy and spectrum in regard to the different specific cases and the interaction for the convenience of solutions. Electron state ; atom state ; atom condition

从而确定了原子状态符号表示的内涵和外延，这对于准确理解玻尔理论，正确运用玻尔理论来发现问题、分析问题和解决问题是大有益处的。1玻尔理论的普遍规律玻尔理论是在解决

" While the initial problem was "skin breakdown related to immobility," a new problem is "potential for skin breakdown related to draining wounds.

一个新的问题/诊断被加入到一个目标上如：目标"皮肤完好"所带的初始问题是"和不动相关的皮肤受损"，新的问题是"和伤口引流相关的潜在的皮肤受损"。

Bank capital issue is one of the important issues, while Shanghai Pudong Development Bank's capital is even more prominent issues.

银行资本问题是重要问题之一，而上海浦东发展银行的资本是在更加突出的问题。

Be in " person and nature, person and person " in this one contradictory relation, the person is contradictory main body and core from beginning to end, accordingly, the person's problem especially recognizant problem of the person is the crucial question that implementation can develop continuously.

在&人与自然、人与人&这一矛盾关系中，人始终都是矛盾的主体和核心，因此，人的问题尤其是人的意识问题是实现可持续发展的关键问题。

Y: In the pursuit of individualizing my own art is of utmost importance.

杨：问题是我为什么拉开距离，人们都在追求艺术个性化，97年我就在作这样的努力，我相信你们看97年的美术现象的时候，那个时候画画的人大多数作品的边缘线是比较硬的，而且是比较沉重的，而且我从97年一直到今天我都是在探讨这个问题，现在很多人在这样做，那说明这个问题很重要嘛！

This phase of the question has been developed especially in post-Cartesian philosophy, some maintaining that matter is essentially inert and must, therefore, have acquired force and activity from without, while others as stoutly maintain that matter is by nature active and, consequently, may have developed its own force from within.

这个阶段的问题，已制定特别是在后笛卡尔哲学，一些维持这一问题基本上是惰性和因此，必须具备武力和活动，从没有，而其他作为坚决维持这一问题是由性质活跃，因此，可能有发展了自己的力量从内部。

At present there exit many problems on pulverized coal combustion technology, for example, poor flame stability (including for low-grade fuels and low load), low combustion efficiency, serious pollution, furnace slagging and high temperature corrosion, etc. Therefore solving these problems is very important for pulverized coal-fired utility boilers.

目前我国煤粉燃烧技术中存在的主要问题是燃烧不稳定（包括劣质煤稳燃和低负荷稳燃）、燃烧效率低、污染严重、结渣和高温腐蚀问题等，解决这些问题是煤粉锅炉安全、稳定、高效和清洁燃烧的基本保证，也是今后煤粉燃烧技术的发展方向。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。