以时间序列为理论基础，利用时间序列分析方法对水力旋流器的筛分性能建立了AR模型，并依据该模型对纤维重均长度变化趋势进行了预测分析。
This paper proposes the prediction method of time series based on AR model and forecasts the development trend of weighted length of fiber for hydrocyclone by this method.
横向方法：这种方法中砂轮与工件均旋转且采用线性纵向进给以保证能磨削整个长度。
The transverse method, in which both the grinding wheel and the workpiece rotate and longitudinal linear feed is applied to enable grinding of the whole length.
可见，表面接枝聚乙二醇链段的长度和接枝密度均对蛋白质吸附有重要影响。
It means that the protein adsorption is greatly influenced by graft density and chain length of PEG or MPEG.
不同打顶时间对棉花纤维强度和马克隆值均产生一定的影响，但未改变棉纤维长度的变化。
Different tip pruning times produce certain influence on fiber strength and Mic value , but do not change the fiber length.
定量地求得丁-戊共聚物二元组分布及数均序列长度数据。
The dyad distribution and number-average sequence length of these copolymers were quantitatively determined.
各组心肌带各段占整体的长度、重量百分比差异无统计学意义（P值均大于0·05）；
There's no significant difference of the length percentage and weight percentage of different segment in different species hearts (P>0.05).
研究了MIMOOFDM系统中最小描述长度（MDL）准则在均方根时延扩展估计中的应用。
This paper studies the application of minimum description length (MDL) criterion for estimating root-mean-squared (RMS) delay spread (RDS) for MIMO OFDM systems.
参试材料的上切口平滑枝数（X）与顶侧芽长度（Y）均呈极显著相关关系。
The number of stems with glossy top cutting surface ( X ) was in highly significant correlation with topside bud length ( Y) .
其次为使构件破坏时充分发挥预应力钢绞线的强度，防止弯曲裂缝出现在延伸长度之内，提出了先张预应力混凝土板在均布荷载作用下的最小板长。
Secondly, the least length of pretensioned prestressed concrete slab is defined to make the full use of steel strand strength and avoid flexural crack occurs within the development length.
实验结果表明，换热元件的长度对其传热系数的大小及传热系数的径向分布均产生显著影响。
The results show that local heat transfer coefficients and their radial profiles are obviously influenced by the vertical length of the heat probes.
结果表明浅层液体培养继代增殖系数、生根长度及株高均优于固体培养；
The multiplication coefficient? the length of root and plant height in shallow liquid culture were prior to those of solid culture.
脑瘫患儿则无论学龄前组或学龄组，其重心移动轨迹长度均延长（P＜0．01），压力重心面积增大（P＜0．01）。
Length and area were significantly increased in children with cerebral palsy as compared with healthy children (P<0.01).
结果表明，其走向和长度均服从正态分布，并存在线性相关关系。
The results show that both the length and strike of seismotectonics are in accord with normal distribution, and the relationship between them is linear.
键合线的直径、长度、拱高和并列键合线间距等物理参量，均对器件性能有很大影响。
The diameter, length, arch height and space of bond-wires have great impacts on the radio frequency performance of RF power transistor.
随着空气相对湿度的增加，导管分子长度和直径均增大，射线频率减小。
With the increase of relative humidity, both length and diameter of vessel element increased, as well as the frequency of rays.
产量与纤维比强度和麦克隆值均呈正相关，抗虫杂交棉仍然存在纤维长度、强度与细度不协调的问题。
The lint cotton yield was positive with fiber strength and micronaire. The correlation among fiber length, strength and fineness of insect-resistance hybrid cotton were still inconsistent.
得出了含表面裂缝和反射裂缝路面体的应力强度因子均随着裂缝长度的增加逐渐增大。
It is obtained that the SIF increases with the length of the surface crack or the reflective crack enlarging in the asphalt pavement.
结果表明，给定长度的环形裂纹在尚未接触界面时，其两端正则化的型和型应力强度因子均随时间增大而减小。
The results show that when the annular crack is away from the interface, the normalized stress intensity factors at the crack tips decrease with increasing time.
管坯成形长度对制件形状的影响表现为成形长度增加，制件中部圆筒状长度也增加，而端口部均呈尺寸大致相同的锥形或喇叭形。
The cylindrical length of middle tube becomes increased with formed length, but the edge profile of the tube almost keep the same cone or bell shape.
带状结构中畴块的最大长度和最大宽度均先随薄膜厚度的增加而增大，随后稳定变小。
As the film thickness increases, both the maximum length and maximum width of the rectangle-shaped domains increase first, and then they decrease steadily.
木纤维长度、直径、双壁厚、长径比均随着树龄的增加而增加，其平均值分别为891。
The fiber length, diameter, cell wall thickness and ratio of length to width are 891.
后板股韧带的长度、中点宽度均大于前板股韧带。
Both the mean length and the mean midpoint width of the posterior MFL was larger than that of anterior MFL.
该算法能够使路由器中的队列长度快速零误差地跟踪上参考队列长度，并且在长时延网络环境和动态流量网络环境中均具有快速的响应性能。
It can make the queue length in the router track the reference queue length with non-error, and also has fast response performance both in large delay networks and dynamic traffic networks.
此外，管线最大曲率、转角、最大应力和弯矩均发生在基坑端角部20%开挖长度的范围内。
Furthermore, the maximum value of curvature, Angle of rotation, stress and moment of flexure of pipeline all appear at the corner of pit with 20% excavation length.
八类林型的火线强度、火焰长度均随着火焰平均风速增加而增大。
The flame length and fire intensity of 8 forest types were also increased with the acceleration of the average flame speed.
随着补燃室长度的增大，发动机推力、比冲和燃烧效率均提高。
As the length of secondary combustion chamber increases, the thrust, specific impulse and combustion efficiency increase respectively.
文中利用均方根高度、相关长度和均方根斜率三个统计参数表述随机粗糙面的数学特征。
This paper use statistics parameters of rough surface to construct model, which include rootmeansquare height, length and rootmeansquare slope .
同等情况下，随着包长度的减小，网络饱和吞吐量和平均延迟均减小。
The network saturation throughput and average delay both decrease as the packet length decreases under the equivalent conditions.
同等情况下，随着包长度的减小，网络饱和吞吐量和平均延迟均减小。
The network saturation throughput and average delay both decrease as the packet length decreases under the equivalent conditions.
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