无效

Date Validity - For date fields, it is important to ensure that invalid dates are not allowed (04/31/2007 is an invalid date).

日期的有效性。对于日期字段，确保不允许无效的日期是很重要的（04/31/2007是一个无效的日期）。

Results In treated group,68 cases showed excellent,13 responsive and 3 irresponsive;in the control group,56 showed excellent,11 responsive,5 irresponsive.

结果 对照组显效56例，有效11例，无效5例；治疗组显效68例，有效13例，无效3例，两组比较差异无统计学意义（u=0.2896，P＞0.05）。

In the Civil Law Family,the collateral guarantor'srights of defense mainly are related to the invalidity of the underlying contract,the revocability of the underlying contract,the right of offset,the concurrentconditions,"Einrede der Unsicherkei",the invalidity of the guarantee contract.the period of validity,the special terms of immunity from the guarantor's liabilityand beneficiam excussionis.Under the case law of the Common Law Family,thesituations in which the collateral guarantor can claim the rights of defense mainlyinclude the situation of non-fulfillment of the guarantee condition,the situationrelated to the extent of guarantor's liability,the situation under which the creditordidn't perform his obligations,the situation related to the appropriation ofpayments,the situations related to fulfillment of purpose of guarantee,thesituation related to the creditor's laches,the situation related to the loss ofsecurities held by the creditor,the situation related to the discharge of theprincipal debtor,the situation related to the creditor connivance in the default ofthe principal,the situation related to the discharge arising by operation of law andthe situation related to the fiduciary duty.

大陆法系中，从属保证人对债权人的抗辩权主要有：主债务无效抗辩权、主债务可撤销抗辩权、抵销抗辩权、同时履行抗辩权、不安抗辩权、保证合同无效抗辩权、保证期间抗辩权、特殊免责抗辩权以及先诉抗辩权等；根据英美法系国家的判例法，从属保证人能够主张抗辩权的情形主要有：保证责任条件不成就的抗辩、关于保证责任范围的抗辩、债权人不履行义务的抗辩、关于债务清偿分配的抗辩、保证目的已实现的抗辩、关于债权人懈怠的抗辩、关于债权人享有的担保权益丧失的抗辩、债务人的债务免除抗辩、债权人对债务人违约纵容的抗辩、法律适用导致保证责任解除的抗辩、就信托义务原则提出的抗辩。

2 Treatment method is less than a month treat a little patient to use method of massage drop medicine first, treat 1~2 week, 2~3min is massaged before daily drop medicine, be more than the little patient of a month, if drop medicine treats 1~2 week to did not see,improve to still have apparently weep the person that reach secretion, applied medicaments pressurization rinses lachrymal path, use pinhead of vein of skin of tube head of nylon of self-restrained and different type to grind blunt, make rinse a needle continuously, groovy operation, after syringe needle inserts lachrymal canaliculus, nylon the canal is secured with adhesive plaster at the head, undertake rinsing, 1 / D, with oxygen fluorine to lotion Sha Xing adds loose diluent of rice of ground a place of strategic importance, pressurization rinses 3~4 second, invalid still, undertake probing of groovy tear path is operated.

我科自2000年1月至2006年12月，共治疗新生儿泪囊炎178例、230眼，疗效满足，报告分析如下。1资料和方法1.1一般资料新生儿泪囊炎患儿168例、230眼，男102例，女66例，年龄：2d~3个月，均为本院眼科门诊确诊的新生儿泪囊炎患儿。1.2治疗方法小于1个月的首次就治患儿采用按摩滴药法，治疗1~2周，每日滴药前按摩2~3min，大于1个月的患儿，如滴药治疗1~2周未见明显好转仍有流泪及分泌物者，应用药物加压冲洗泪道，采用自制不同型号尼龙管头皮静脉针头磨钝，制成直的冲洗针，常规操作，针头插入泪小管后，将尼龙管用胶布固定于头部，进行冲洗，1次/d，冲洗液用氧氟沙星加地塞米松稀释液，加压冲洗3~4次，仍然无效的，进行常规泪道探通术操作。1.3治疗标准无流泪、无分泌物、泪道冲洗畅通，反之则无效，结果168例，230眼，治愈166例，228眼，其中按摩治疗49例，冲洗86眼，探通31眼。。。

There are two kinds of lawmaking modes, namely the one system and the double track system.

第一章在对无效婚姻和可撤销婚姻含义界定的基础上，介绍了无效婚姻制度的立法模式，以及一直以来存在的两种立法模式，即单一制和双轨制。

It presents that the theory of fraus omnia corrumpit as theory basement of evasion of law has serious logical paradox and therefore it brings a series of problems in judicial practice. It is neither advantageous in protecting international civil and commercial actors' lawful benefit nor convenient in judicial operation in various countries and causes privity unstable.

指出"欺诈使一切无效"这一法律规避无效论的理论基础存在着重大的逻辑悖论，并由此带来司法实践中一系列的问题，既不利于保护国际民商事当事人的合法权益，也给各国司法带来操作上的困难，从而导致法律关系的不稳定。

Results: Of all 308 cases of lumbago cases, 278 were cured, being 90.26%; 27 cases were improved, being 8.77%; 3 cases were not effective, being 0.97%.

结果：腰痛308例，治愈278例，占90.26%；有效27例，占8.77%；无效3例，占0.97%；腰痛伴放射痛192例，治愈165例，占85.94%；有效21例，占10.94%；无效6例，占3.13%。

Result:The control group 139 example patients, ease the pain effectively 115 examples, the invalid 24 examples, analgesia effectiveness is 82.73%, the treatment group 109 example patients, ease the pain effectively 106 examples, the invalid 3 examples, analgesia effectiveness is 97.25%, two group of patient's analgesic effects after the chi-square test, P.05, have statistics difference, thus it can be seen, Qu Maduo unite the rice rope front row to apply obviously mellowly in the indolence stream of people's analgesic effect strong in the independent employment rice rope front row mellow analgesic effect.

结果：对照组139例患者，有效镇痛115例，无效24例，镇痛的有效率为82.73%，治疗组109例患者，有效镇痛106例，无效3例，镇痛的有效率为97.25%，两组患者的镇痛效果经X2检验，P.05，具有统计学差异，由此可见，曲马多联合米索前列醇应用于无痛人流的镇痛效果明显强于单独使用米索前列醇的镇痛效果。

Suppose the fluctuation of security market could be anticipated, the CPPI tactics has the best performance in the bull market, the TIPI and CM tactics is noneffective; but in the bear market, the CPPI and TIPI tactics is effective, the CM tactics is noneffective.

假设股市波动是可预期的，在股市处于单调多头市场里时，CPPI策略是有效的最佳动态PI策略，CM策略，TIPI策略是无效的；而在单调空头市场里CPPI策略与TIPI策略是有效的，CM策略是无效的。3。

1 The Government Grant and the Deed of Covenant are now good, valid and subsisting and in nowise void or violable

9.1 政府批地书及契诺契据是妥善、有效及存续有效的，并没有任何方面是无效或可使无效的

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。