径向的

Usually,most sample cores cannot reach the tree pith for various reasons and it is difficult to determine the trees' cambial ages.

用相同的树轮资料建立估算缺失轮数的最初径向生长模型，其方差解释量高达90.9%。

According to the disc of the installation in the valve body, butterfly valve can be divided into the following forms:① centrosymmetric board.

阀杆固定在蝶板的径向中心孔上，阀杆与蝶板均垂直安装二、非密封形蝶阀：关闭时不能保证密封的蝶阀。

However, during the actual application of abundance projects, with the operation of RC continuous curved box-girder bridges, the beam body occurred the outward displacement along racial direction and took on obviously circumrotate and overturning tendency.

然而，在大量工程实际应用中发现，随着钢筋混凝土曲线箱梁桥的运营出现了梁体向径向外移，呈现较明显的旋转倾覆趋势。

The phase structural change withtemperature of solid helium is also studied using MD simulation at a givendensity 1.6g/cm3.Radial distribution functioncalculation demonstratesthat its second peak will disappear beginning in the region from 2000K to3040K,showing a solid-liquid transition or a decrystallization occurs.

文中进一步用分子动力学方法研究了在固定ρ＝1.60g/cm3下固氦相结构随温度的变化，发现其径向分布函数的第二个峰在2000K到3040K区间及其以后逐步消失，意味着此时发生了一次固-液相变或非晶化过程。

Seepage mechanism is applied to deduce two kinds of osmotic grouting model (plane radial flow and ball-type centripetal flow). Security grade basic working condition and reliability index of grouting on sand-fixed is proposed. And formulize reliability analysis of grouting on sand-fixed combining engineering cases. 4. The mechanism of sand-fixed of grouting engineering and sand-fixed of biological engineering is described.

运用渗流力学对平面径向流、球形向心流两种渗透性注浆模型进行了推导，将可靠度理论引入注浆工程，提出了固砂注浆的安全等级、基本工作状态以及相应可靠度指标，并结合工程实例，对固砂注浆工程的可靠性分析过程进行了阐述。

Mechanism of Gas mass transmission of rotating jet will be researched though a serial of synthetic and intersectant research methods and technique route such as theoretical analysis, experimental research, computer data processing and industrial experiment etc. It will be applied to the fields of gas control in the mine.

通过理论分析、热成像实验研究、计算机数据处理和现场试验等综合交叉研究方法和技术路线，综合研究了旋转径向射流排放瓦斯的传质机理，并将其应用于煤矿井下的瓦斯灾害领域。

The efficient sand body in the Sulige gas field, developed in relatively small size and ellipse or long ellipse shape, is always distributed isolatedly.

而苏里格气田有效砂体则以孤立状分布为主，砂体规模较小，形态呈椭圆或长椭圆状，当压力传播至砂体宽度边界之后，将不再满足纯径向流的渗流规律，目前推导的产能方程存在较大误差。

The assumed kinematically admissible velocity fields in Fig.1 are employed for the computation.

计算中所采用的运动学许可速度场为沿空心球锥径向流动的流速场。

Numerical analysis shows that the effect of effective viscosity on the performance of micro journal bearings is significant and the reference Knudsen number is its crucial factor.

数值分析表明，稀薄条件下气体径向微轴承性能存在明显的有效黏度效应，而参考努森数是决定有效黏度效应的主要因素。

An alternative embodiment uses radially extending meltable fins.

可供选择的一个实施例中使用了径向延伸的可熔翼片。

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％。