Too often used or too well known to be effective;hackneyed.
因经常使用或尽人皆知而无效力的；陈腐的。
Something that is null, especially an act having no legal validity.
无效无效的东西，尤指无法律效力的法案
Lacking strength or power; helpless and totally ineffectual.
无力的无力的或无能为力的；无助的或完全无效的
On the Legal Validity of NVOOC Marine Carriage Contract;
论无资格无船承运人海运合同的法律效力
To deprive of capability or effectiveness, especially to impair the physical abilities of.
使无能力使丧失能力或使无效，尤指损害身体能力的
The Definition of Non-Entitlement Disposition and Effect Evaluation;
探究无权处分的概念界定与效力评判
Effects of Variety in Pressure on Shoot Squeeze Molding
射砂压力对无箱射压造型效果的影响
a futile effort; the therapy was ineffectual; an otiose undertaking; an unavailing attempt.
无用的努力；这个治疗方法没有效果；无用的承诺；无用的尝试。
The state or quality of being incapable of producing a desired effect or result.
无效果无能力产生预期效果或结果的状态或性质
Wills made by persons with no capacity or with limited capacity shall be void.
无行为能力人或者限制行为能力人所立的遗嘱无效。
Article 22 Wills made by persons with no capacity or with limited capacity shall be void.
第二十二条 无行为能力人或者限制行为能力人所立的遗嘱无效。
"If part of a civil act is null and void, it shall not affect the validity of other parts."
民事行为部分无效,不影响其他部分的效力的,其他部分仍然有效。
Where a contract is partially invalid, and the validity of the remaining provisions thereof is not affected as a result, the remaining provisions are nevertheless valid.
合同部分无效，不影响其他部分效力的，其他部分仍然有效。
I regret that I cannot be of service to you.
我很遗憾无力为你效劳。
To cancel or to stop something have any legal effect.
使其无任何法律效力。
the invalidity of such provision shall not affect the validity of the remaining provisions of these Terms of Use, which shall remain in full force and effect.
该无效规定不应影响该条款之外的其它规定效力，其它规定仍应具有完全的执行力及效力。
The Study on Effective Prestress Detection of Simply Supported Unbonded Prestressed Concrete Beam by Dynamical Method;
动力法检测无粘结预应力钢筋混凝土简支梁的有效预应力研究
a phantom order
((美))无实际效力的(飞机、舰艇、武器等的) 订购契约