无应力的

The aim of the paper is to improve the reliability of HF generator, which is the key to decide the life of HF electrodeless light. At first, I collect and analyze the relative dates, and statistics fault models.

首先进行了与可靠性相关的数据收集与分析，对故障模式进行统计；然后从电路结构、环境应力及容差三个方面进行可靠性分析，从而为关键的可靠性设计提供了依据；接下来的可靠性设计，从电路设计、热设计、降额使用、筛选四个方面逐一解决了可靠性分析阶段发现的问题；最后，我将改良的发生器批量生产，并从中重新收集了可靠性数据进行计算，事实证明改良后高频无极灯的平均寿命已达到6万小时。

For comparison reason, the planar and spatial models based on a forewing structure were analysed, it is shown that the cambered corrugation in the wings can improve the flexural stiffness of dragonfly wings effectively; the veins distribution and their size variation in different zones are quite reasonable.

对前翅平面模型和立体模型的静力性能进行了对比分析，发现翅膀中的起拱、起皱结构可显著提高蜻蜒翅膀的弯曲刚度；分布在翅膀不同区域的翅脉横截面尺寸与其受力大小是完全相适应的。对翅膀模型分有膜、无膜两种情况进行对比分析，得出翅膜中产生的膜应力刚化效应可有效改善翅膀结构的刚度。

According to the research on the displacement in Y direction, shear stress, plastic zone and vector of displacement of tunnel without lining after excavation of the tunnel, the characteristics and failure mechanism of tunnel are summarized in the state of the interface with one side is strong and the other is weak.

通过对开挖后的无衬砌隧道进行竖向位移、剪切应力、塑性区及围岩达到屈服状态时的位移矢量分析研究，总结出结构面两侧岩体上强下弱或下弱上强的状况下，围岩的力学特性和破坏模式；对隧道的选址、支护结构的设计和施工具有广泛的借鉴意义与指导作用。

When mixed into the same carbon fiber quantity is 1.0%, differ age material's AC impedance chart is discrepancy very much, along with to hydrate age's add, C-S-H gel isa great deal of form, the solution resistance at the concrete is gradually aggrandizement, the carbon fibre of here qua transmit electricity quality disperse would leading effect of conductance, along with the add of exterior load, the transmit electricity quality of concrete is almost nothing change, till breakage, resistance change rate tempestuousness add, and that the resistance change rate along with inside stress linearity add of corbon fibre concrete in elasticity phase, when near peak value load, resistance rate just gradually add, indicate the test sample would be about to breakage.

当碳纤维体积掺量同为1.0%时，不同龄期材料的交流阻抗谱相差很大，随着水化龄期的增长，C-S-H凝胶大量形成，水泥基材料中的溶液电阻逐渐增大，此时作为导电性分散相的碳纤维将起电导的主导作用。随着外部荷载的增加，基准水泥基材料的导电性几乎无变化，直到破坏时，电阻变化率剧烈增大，而碳纤维水泥基材料在弹性阶段其电阻变化率随内部应力线性增加，当接近峰值荷载时，电阻率才逐渐增大，预示试件即将破坏。

Experiments show that the strain of the SiGe film in the window is significantly different from that of the film grown on an unpatterned area on the same substrate,the former of which depends not only on the size of the window but also on the stress of the mask material of the window.

实验表明，微区生长材料的这些特性，与同一衬底上无边界约束条件下生长的材料相比，有明显的不同。微米尺寸窗口中生长的SiGe/Si材料的应变与窗口尺寸有关，也和窗口的掩膜中的内应力有关。

It is shown by the calculation result of the well Heba1 deliverability that the open flow potential by pseudo pressure binominal exponential deliverability taking stress sensitivity into consideration is more coincidence with the actual, which is of reference in developing such gas reservoir with high pressure.

河坝1井的产能计算结果表明，考虑应力敏感的拟压力二项式产能方程所计算的无阻流量更加符合实际，对于开发类似高压气藏具有一定的参考意义。

The principle and design of bolting and shotcrete lining is expounded in detail in this article.

本文还详细阐述了喷锚支护的原理和设计原则，分析讨论了采动压力引起巷道变形及破坏的情况，对无支护及有支护情况下的软岩巷道的位移、应力及应变进行了模拟计算，并提出了相应的防治技术措施，这对软岩巷道的设计与施工具有一定的工程实际指导意义。

Result The flexibility of the scaffold material was powerful. The load-elongation curve of the mechanical testing was similar to that of ACL, the maximum load, the ultimate stress and the Young's modulus of the scaffold materials were 52.61 N, 14.96 MPa and 202.08 MPa respectively. Human ACL cells displayed the representative characteristercs of the ligamentous fibroblasts, and synthesized extracellular matrix, such as type Ⅰand Ⅲ collagen protein. The scaffold materials had no cytotoxicity. Human ACL cells adhered, grew and proliferated well both on the surface and in the holes of the scaffold materials.

结果］韧带支架材料的柔韧性强，拉力测试的负荷－拉伸曲线与韧带的拉伸曲线相似，其最大负荷、极限应力和弹性模量分别为52.61N、14.96MPa和202.08MPa；体外分离培养的人前交叉韧带细胞呈典型的成纤维细胞特征，能在体外分泌Ⅰ、Ⅲ型胶原等细胞外基质；支架材料无细胞毒性，人前交叉韧带细胞可在支架材料上黏附、生长并分泌细胞外基质。

To overcome the inherent defect of higher cost, both smaller thermal and electrical stress of a power electronic device in a nonarcing hybrid electromagnetic switch, a novel detection technology was presented, which is isolated with electromagnetic switch completely and can obtain all information about transient process of the electromagnetic switch really.

为克服无弧混合型电磁开关中的电力电子器件固有的成本较高，热、电应力都较小的缺陷，提出了一种满足与电磁开关完全电气隔离的，能真实地获得电磁开关暂态变化信息的新型检测技术。

Based on the solution of the collapse load of LTA straight pipe and the stress level of elbow without defect,the solution of the collapse load of LTA pressurized elbow is presented.The way to assess the safety of LTA of pipe bend is given.

本文在对局部减薄直管的极限载荷和无缺陷弯头的应力状态进行研究分析的基础上，提出了内压作用下局部减薄弯头极限载荷的计算式，并给出评定局部减薄弯头安全性的方法。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。