不稳定解

Object:The terramycin powder's inner quality influnce terramycin tablets disinte- gration not stabilization.

目的：解决因土霉素原粉内在质量影响土霉素片崩解不稳定的质量问题。

Methods Thirty-two patients (34 knees) with patellar instability including 2 patellar tilt (2 knees), 26 (27 knees) patellar subluxation, and 4 (5 knees) patellar dislocation, diagnosed by clinical and arthroscopical standard, were treated with anterior transfer of the gracilis or medial transfer of the tibial tuberosity based on the lateral retinacular release and medial tightening.

经临床和关节镜诊断的髌骨不稳定患者32例（34膝），其中髌骨倾斜2例（2膝）、髌骨半脱位26例（27膝）、髌骨脱位4例（5膝），在行膝关节支持带外侧松解、内侧紧缩的基础上，配合股薄肌前移或胫骨结节内移的综合术式治疗。

The B spline and the NURBS spline functions commonly used in the electromagnetic scattering field are approximate splines, but they have to solve the control points and the numerical solution is unstable sometimes.

目前电磁散射几何建模常用的B样条和NUBRS曲面都是逼近样条，存在需要反求控制顶点，数值解有时不稳定的缺点。

Revision procedures included 34 (95%) for femoroacetabular impingement, 32 (87%) for labral lesions, 26 (70%) for a chondral defect, 23 (62%) for lysis of adhesions, and 13 (35%) for previously unaddressed instability. Two patients had total hip arthroplasty after revision, and 3 patients required further revision.

修复操作包括34名（95％）因为股骨髋臼损伤，32名（87％）因为唇缘中点损害，26名（70％）因为软骨缺陷，23名（62％）为了粘连松解术，和13名（35％）为了先前位置不稳定。2名病人在修复后接受了全髋关节成形术，3名病人要求更进一步修复。

Thirty-six patients had radiographic evidence of femoroacetabular impingement at the time of revision. Revision procedures included 34 (95%) for femoroacetabular impingement, 32 (87%) for labral lesions, 26 (70%) for a chondral defect, 23 (62%) for lysis of adhesions, and 13 (35%) for previously unaddressed instability.

翻修术时发现有36例患者在股骨头髋臼接触面存在侵犯，关节唇损害32(87%)例，关节软骨缺损26 (70%)例，需要粘连松解术的23 (62%)例，以前关节存在不稳定因素的有13 (35%)例。

From the pyrolyzed product at 200℃ of Gephyrocapsa oceanica a group of C〓 dicycle terpenoids were firstly identified. They were highly instable and sensitive to temperature because they can only generate at 200℃ and segregate or transform at higher temperature. Therefore they can not only be an indicator of special temperature of organic matter originated from G. oceanica, but can be used to distinguish organic matter from G. oceanica before the hydrocarbon generation peak.

在近海颗石藻Gephyrocapsa oceanica 200℃产出的饱和烃中首次检出了一组C〓二环萜类化合物，这一组特殊的C〓二环萜类化合物在颗石藻来源的有机质中是高度不稳定和温度敏感的，因为它们只在200℃时才形成，更高的温度条件下便解离或转化了，因此，它们既可以是近海颗石藻Gephyrocapsa oceanica来源有机质的特定温度条件的指示，又可以被用于判识该藻类在成烃高峰到来前所形成的有机质。

Results All patients had no bladder and urethra injury, no retropubic hematoma, After removal of catheters, 47 patients successfully voided without incontinence, detrusor instability to various degrees developed in 8 patients and were relieved by expectant treatment. 1 suffered urination difficulty and cured by releasing tension sling. All patients were followed up for 3 to 12 months (mean 6 months), neither recurrence of SUI nor lower urinary tract obstruction was found. No graft rejection and inflammation occurred.

结果 所有患者无膀胱、尿道损伤，无耻骨后血肿形成；47例患者术后拔除尿管均能自行排尿并满意控尿，8例患者出现不同程度不稳定膀胱症状，经对症处理缓解。1例出现排尿困难，经松解张力线后缓解，随访3~12个月，平均6个月，无SUL症状复发及排尿困难，无移植物排斤、感染发生。

Measurement should be done after each step to properly correct the deformity and avoid secondary instability. Alignment of the femur and tibia should be correct to ensure the center of the femoral head, knee joint and ankle joint at the same line.

结果显示对于严重的膝内外翻畸形和屈曲畸形的患者，软组织松解平衡应有计划、分步骤地进行，每完成一步都要进行测量，要做到既纠正到位，又不可过度纠正造成关节继发不稳定。

The aforementioned active substances may be destabilised by the environmental factors, their degradation may also be accelerated by interactions with other pharmaceutical ingredients, such as fillers, binders, lubricants, glidants and disintegrating agents, therefore the pharmaceutical ingredients and the process for preparation of the pharmaceutical formulation should be meticulously chosen to avoid the aforementioned undesired interactions and reactions.

上述活性物质可由于环境因素而不稳定，它们的降解也可通过与其它药物成分如填充剂，粘合剂，润滑剂，助流剂和崩解剂相互作用而加速，因而，制备药物配方的药物成分和方法应非常细致以避免上述非所需的相互作用及反应。

Based on the elastic theory of large deflection and by taking into account the variation of the axial force and its effects on bending deformation of the drillstring in vertical section ,the vibration of the drillstring induced by fluctuating weight on bit is described by a parametrically excited system.

基于弹性大变形理论，考虑到轴力沿钻柱轴线的变化及其对钻柱弯曲变形的影响等因素，将受自重作用的铅垂井段钻柱在波动钻压激励下的振动转化为一个参数激励系统，用 Galerkin方法首次得到了描述此系统的 Mathieu方程，并通过将方程的解展成富里叶级数的方法，得到了该振动系统的动力分岔值曲线及其所包围的动力不稳定区。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。