非稳定的

In terms of Navier-Stokes equations and LES model, the SIMPLEC algorithm with thebody-fitted coordinate and tetrahedroid grid system is applied in the solution of the discretization governing equations.

本文基于N-S方程和大涡模拟模型，采用贴体坐标和四面体网格系统和SIMPLE算法，较准确地对混流式水轮机内部三维非稳定湍流流动及其尾水管内的旋涡压力脉动进行了数值模拟。

The status of theoretical and experimental investigations on unbound nucleus~(9)He is briefly introduced.

简要介绍了目前有关非稳定核^9He的实验和理论研究现状。

These results suggest that the UPO play an important role in the dynamics of the irregular firing pattern of neur...

提示出非稳定周期轨道在神经不规则放电节律的动力学之中起着重要作用。

At the same time, other conditions, such as rapid drawdown and upraise, alternately changing water level and dynamic water, are also studied for further research of unsteady seepage.

同时，对水位骤降、骤升、交替变化及动水等情况下的渗流场也进行了测试，为非稳定渗流分析打下基础。

Two cementless stems in each group subsided (by 2 and 5 mm in the conversion group and by 2 mm each in the control group), but all had stabilized and had good fixation scores at the time of the latest follow-up.

两组中各有两例非骨水泥柄则出现下沉（翻修组为2mm和5mm，对照组均为2mm），但都是稳定的，且最后随访时固定评分也都良好。

The results illustrate that there are some peaks in the distribution of the transformed data density, but how to definitize that these peaks result from unstable period 1 orbits.

如何确定这些高峰是由非稳定周期1轨道形成的？

A 2D anisotropic unsteady groundwater flowing FEM equation is developed, and the Initial Flow Method has been used for the computation of the phreatic surface.

推导了二维各向异性非稳定流有限元方程，讨论了潜水含水层的自由边界处理问题。

The patients with multiple trauma should be rescued priorly,and nonfatal injuries are permitted to be missed in early treatment.We should take a second examination to prevent the missed diagnosis and improve the treatment outcome when patients condition is stable.

多发伤患者早期诊疗中应优先抢救生命，允许出现非致命伤的漏诊，应待患者病情稳定后，再次进行检查和评估，以明确诊断，提高救治质量。

4Basing on research findings of indoor experiment, Improved Convert Permeability Coefficients Method considering of crossed karst and cranny was put forward, FEM program KARSTCNPM used to calculate seepage in saturation and non-steady karst was reprogramed.

根据室内试验研究成果，提出了考虑岩溶与裂隙交叉局部水头损失的改进折算渗透系数法，改编了饱和非稳定岩溶渗流场有限元计算程序KARSTCNPM。

This failed because the methane crystals, prevalent at such depts, kept melting and expanding within the box, causing the box to float rather than settle.

这种方法也失败了，这是因为甲烷晶体在这样的深度无处不在，在容器里持续融化并扩张，造成容器膨胀，而非稳定下来。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。