性质上的

This paper discusses singularities, inflection points and convexity of FB-spline curves in terms of their control polygons, and gives the necessary and sufficient conditions for testing when FB-spline curves have one or two inflection points, or a cusp, or a loop, or none of the above points by the envelope theory and the topological mapping method.

文章利用包络理论和拓扑映射的方法，讨论了FB-样条曲线的奇拐点和曲线性质，并给出了依据控制多边形判断FB-样条曲线出现1个或2个拐点、1个尖点、1个二重点以及处处为凸的充分必要条件；最后给出了FB-样条曲线的奇点、拐点以及二重点在λ-μ平面上的分布图。

This article thinks that, as a criterion of liability fixation, strict liability does't think of the feasor's fault. It rests upon a factual test of causation that disregards proximate caused omissions.The defenses available in strict liability are strict limited.And finally,the unlawfulness characterizes is only the harm and not the activity producing it. As a category of tort liabilities, strict liability is a heterogeneous and multi-level continuum.

作为一种归责标准以及以之为据的责任类型，严格责任具有其独特的性质：在前者，严格责任具有价值判断上的非过错性、因果关系判断的模糊性、抗辩事由的限制性以及强调侵害行为的结果违法性；在后者，严格责任是一个不同质、多层次的连续体。

Who indicates that it is great for it to be possible to read in the computer goods on the quantum discussion or Lord Rayleigh's letter on the theory has so many jewels, the editor in chief of Nature Philip Cample in the page insures Web of the magazine, co evolutionary of Darwin relating to the insects and the colors of the flowers.

世卫组织表示，它是最适合它才有可能改为在电脑产品上的量子讨论或瑞利的信中对理论有这麼多的首饰，总编辑性质弘cample在页面的保险网络的杂志合作进化的达尔文有关昆虫和颜色的花朵。

IR, UV-Vis, 1H NMR The IR, UV-Vis and 1H NMR of selenadiazoles were investigated. Their IR peaks were classified as the corresponding groups or bonds; The relation of their structure with the conjugative effects, absorbtion wavelength and molar absorb coefficients were discussed with the UV-Vis. The value of selenadiazoles in analytical chemistry and the varieties of structure with the pH were discussed.

IR，UV-Vis，~1H NMR 对硒二唑类化合物的IR吸收峰进行了归类与指认，讨论了SPO、SPDO的异构体的分子结构；探讨了UV-Vis、吸收波长和摩尔吸光系数与分子结构的相对应关系，以及紫外吸收光谱性质在分析化学上的应用价值和溶液的pH值引起SPO、SPDO的结构变化。

When Ivanov concludes that"absolute equality"exists in the collective unconsciousness in"I"and"others"from Dionysiac Theory, Bakhtin's absorption and development on the basis of the dialogue, totally impels contradictions and co-existences between the carnival and the religion become inevitable after the dialogue.

当伊凡诺夫从酒神迷狂状态中总结出了&我&和&你&关系在超越个体经验的集体无意识中所具有的&绝对平等&性质时，巴赫金在对话基础上的兼收并蓄，完全使得狂欢-宗教之间的对立和共存成为对话后的必然结果。

Urban design shares the common essential property with design in general in that it reflects the future uncertainty of the design product,the diversity of value property,the creativity in design and the eutopia tendency,etc.

乌托邦，定势，哲学，性质，设计摘要：城市设计具有同一般意义上的设计一样的本质属性，体现在设计成果的未来不确定性、价值属性的多元化、设计的创作性及乌托邦定势等方面。

There are five types of deformational structure in the front zone of the Tang－Lun nappe, Ningzhen Mountain:great rotating of beds and imbricated system;reversed structure;transverse and oblique faults with the character of tear faults;warping of recumbent folds and kink band with advantageous shearing direction.

发育在宁镇山脉的汤―仑推覆体前锋带上的变形构造存在五种型式：岩层的大幅度旋转与密集的叠瓦系；反冲构造；具捩断层性质的横向及斜向断层；平卧褶曲的翘起和具优选剪切方位的膝折构造。

The stable or unstable state of the montmorillonite-water dispersion is mainly effected by the properties of montmorillonite, water, and stabilizers as well as their interactions, while the type, the structure, the properties and the concentration of the stabilizer play dominate roles. Based on the molecular designing clues, this research selected three sulfonated copolymers as the stabilizers, i.e. the sodium 2-acrylamido-2-methyl-1propane sulfonate /acrylamide /disodium itaconate terpolymer, the AMPS/AM/N-vinyl pyrrolidone terpolymer and the sodium styrenesulfonate /IA copolymer. The preparation and characterization of the sulfonated copolymers were discussed, the high-temperature stability of the montmorillonitewater dispersion was characterized with the rheology, the filtration, the particle size distribution, the electrostatic properties, and the adorption of the sulfonated copolymers onto montmorillonite particles. At the same time, a systematic mechanism of the hightemperature stabilization of the dispersion was presented.

本文构筑了分子设计的思路，选取AMPS(2-丙烯酰胺基-2-甲基丙磺酸钠)/AM/IA三元共聚物、AMPS/AM/NVP三元共聚物和SSA/IA二元共聚物等三种磺化共聚物作为蒙脱土-水分散体系的高温稳定剂，进行了磺化共聚物稳定剂的制备与表征；从流变学、滤失性能、粒度分布、电性质以及磺化共聚物在蒙脱土上的吸附作用等方面，对蒙脱土-水分散体系的高温稳定性进行了研究，考察了蒙脱土-水分散体系的高温稳定性能，同时提出了高温稳定机理。

Some nonracial discriminations. sexual Discrimination in particular, are "suspect" and deserve this heightened scrutiny by the courts.

因为虽然某些法官拒不将除种族以外的立法分类裁定为非法的，但绝大多数法官已经接受了这样一个论点，即至少某些非种族性质的歧视，尤其是性别歧视，是&值得怀疑的&，并理应接受法庭这种更高程度上的审视。

Nonracial discriminations. sexual Discrimination in particular, are "suspect" and deserve this heightened scrutiny by the courts.

因为虽然某些法官拒不将除种族以外的立法分类裁定为非法的，但绝大多数法官已经接受了这样一个论点，即至少某些非种族性质的歧视，尤其是性别歧视，是&值得怀疑的&，并理应接受法庭这种更高程度上的审视。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。