无结构的

They refer to the load-bearing and bracing components of non-reinforced, reinforced and prestressed concrete with a close-grained texture.

2这里指的是有细晶粒结构的无钢筋加固，有钢筋加固和预应力混凝土制作的承载和支撑部件。

Nforced and prestressed concrete with a close-grained texture.

2这里指的是有细晶粒结构的无钢筋加固，有钢筋加固和预应力混凝土制作的承载和支

In the current study it is difficult to be certain that the decreased aortic distensibility in aortic dissection were due to structural changes of the aortic wall, or simply reflected dilated aortic dimension and aortic valve regurgitation. Further study is necessary to elucidate the underlying mechanisms for this abnormalities.

本研究用无创的超声技术证明主动脉夹层之升主动脉扩张性明显降低，这对主动脉夹层病因学的进一步深入研究无疑具有重要意义；但其降低是由于血管本身结构异常所致还是继发于血管内径的扩张尚有待进一步深入研究。

On the basis of the true self-avoid walk model and the principle of renormalization , the authors studied frac.

在生长基元以分子或者原子的微粒子形式在生长环境中进行无规游走的前提下，本文运用真实自回避行走模型，通过重整化群思想来研究晶体生长界面结构的分形行为。

Comparable to other methods, this algorithm mainly has four advantages:(1)It is effective and can be easily realized (2)The output is G -continuity surface (3)It is suitable for the object with arbitrary topology (4)It allows the distribution of data point sets asymmetrical.

与其他无组织散乱数据重建算法相比，本文算法主要有4个优点：(1)运行效率高，且思想简单易于实现；(2)输出结果为具有G 连续的曲面；(3)适用于任意拓扑结构的物体；(4)允许数据点集的分布具有一定的不均匀性。

Complete without a computer software system, known as bare metal, even if another strong performance, relative to the users. If faced with the instruction set computer, storage, I / O bus architecture of the programming is very difficult.

一台完全无软件的计算机系统称为裸机，即便其性能再强，相对于用户来讲，如果要面对计算机的指令集、存储组织、I/O总线结构的编程则是十分困难的。

The saltant ability of the imago of dream reflected the bounce of hierarchical structure.

梦境的突变性在结构层次上的反映便是来去无踪的跳跃性。

3D finite element model of concrete pavement in transverse joint with dowel bar s or without dowel bar s is established by 3D finite element numerical analysis method.

建立接缝无传力杆及设传力杆时水泥混凝土面层结构的三维有限元模型，运用数值分析方法，分析接缝处水泥混凝土面层的荷载应力、弯沉值和弯沉差，研究了地基模量、传力杆直径对荷载应力及弯沉差的影响规律，并对条件相同的计算结果进行了对比分析。

Moreover, this study also finds the nominal clauses of impersonal construction is the only clause pattern, which uses subjunctive mood most frequently.

此外，本研究也发现无人称结构的名词子句是唯一虚拟式动词的使用频率高过陈述式动词的子句类型。

In this paper, a radix-2 FFT's parallel conflict-free data access algorithm which uses 4 memory banks is presented, and the hardware design of address generation unit is provided.

本文提出了一种利用四个存储体的基2FFT并行无冲突的数据访问方法，并设计了地址生成部件的硬件结构。

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％。