向性的

In this paper, using directed acyclic graph to represent the partial order constraints between these tasks in the system, a model of real time system is established with task attributes. a schedulability test algorithm for these tasks in the system is presented based on a series of theoretical analyses without preemption.

使用有向循环图来描述任务间的偏序关系，在以任务属性为参数的实时系统模型基础上，通过理论分析了在非抢占的条件下，这类系统中非周期任务和与之成偏序关系的严周期任务间的可调度性判定方法。

Based on the repetitive characteristic of the transmitted signal, a frequency domain signal model is developed. Its similarity to DOA estimation using an array and its ambiguity in parameter estimation are analyzed.

基于发射信号的周期重复性，建立了接收信号的频域模型，分析了该模型与利用阵列进行来波方向估计模型的相似性，以及该模型在参数估值时的模糊性。

In addition to the anatomical differences between cervical and lumbar facet joints, this study used the stringent criterion of "complete or profound pain relief" as the bench mark for a positive block, leaving the question of extrapolation subject to debate.

而且，由于颈椎和腰椎解剖结构的不同，这项研究采用的标准比较严格，达到"完全或深度缓解"才作为阻滞阳性的标志，使其结果的向外推论性需要进一步讨论。

The following expenses may not be deducted from the taxable income(1) income from equity investment paid to investors such as dividend and bonus;(2) payment of enterprise income tax;(3) late payment fines;(4)penalties; fines and losses from confiscated property;(5)expenses from donations other than those aforementioned;(6)sponsorship fees;(7) expenses for non-verified provisions; and(8) other expenses irrelevant to the income obtained.

在计算应纳税所得额时，下列支出不得扣除：(1)向投资者支付的股息、红利等权益性投资收益款项；(2)企业所得税税款；(3)税收滞纳金；(4)罚金、罚款和被没收财物的损失；(5)上述规定以外的捐赠支出；(6)赞助支出；(7)未经核定的准备金支出；(8)与取得收入无关的其他支出。

The existence of solutions for multi-point boundary value problem with p-Laplacian operator is investigated by using monotone iterative method, h is proved that boundary value problem has at least one positive solution under suitable conditions.

研究带p-Laplace算子的非线性微分方程的多点边值问题解的存在性，应用单调迭代，给出了这类边值问题存在解的充分条件，还给出了向正解靠近的单调集。

Looked from the way of function, One, transforms from the administrative method to the legal method, takes the legal solemnity, the continuity, the authority and the compulsory as the backing in order to gradually avoid the transmutation of the control system and the capriciousness of the administrative action.

从职能方式上看，一是从行政手段向法律手段的转变，以法律的严肃性、连续性、权威性和强制性为后盾，逐步避免管理制度的嬗变性和管理行为的随意性。

Presented with early artery enhancement and immediate wash out ,Two cases presented with wash in quickly and wash out slowly .The enhancement pattern of 36 liver metastatics cases was divided into the little blood provides group and the much blood provides group . The 5 cases of haemangioma were enhanced centripetally in portal phase and washed out after several minutes without arterial enhancement.

通过造影后的表现还可明确提示以下几个方面：（1）肿块内的坏死区；（2）在延迟相发现了肝内小转移灶，从而改变了临床治疗方案；（3）滋养动脉的显示；（4）门脉内栓子的鉴别诊断。36个转移性肝癌病灶分为少血供转移癌组和多血供转移癌组。6例肝血管瘤中5例均表现为向心性环行持续缓慢充填，另一例9mm的小血管瘤表现为完全、快速向心填充。

Thus, the evolution of the physical form of a residential culture follows a common pattern from continuousness to non-continuousness and then to another continuousness at a higher level.

居住生活形态的核心居住生活方式是受生产力水平引发的生产方式变革所规定，具有超越社会制度的全人类性，遵循着由连续向非连续最终又将实现更高层次连续之不断转化的共性规律。

At the present, almost all the industrial control systems utilize these three control systems. Among them each system has its own performance advantage and also has own defectiveness. In the developing process every system complements and promotes each other for the structure and performance. All of them are developing in the direction of more reliability, opener and easier to maintenance.

目前全球范围内的工业控制自动化系统几乎都是采用了这三类控制系统，它们在性能上各有所长，也有各自的局限性，各类系统在发展的过程中在结构和性能上相互补充、相互促进，都在向更可靠、更开放、可维护性更好的方向发展。

The thesis puts forward intensive definitions of three types of relations and their consistency. By building the corresponding model based on graph theory, it studies the consistency property of relations, and brings forward three static consistency validation methods with the assistance of graphic connectivity, directed path, accessibility et al.

论文对这三种类型的关系及其一致性进行了详细定义和研究，通过建立相应的图论模型，借助于图的连通性、有向路、可达性等，研究了各种关系的一致性性质，提出了三种静态一致性的检验方法。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。