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- Dual Density Recording--a Solution to Acquiring Valid Porosity Data in Breakout Intervals and for Assessing Lithologic Anisotropy in the Karachaganak Field, Aksai, Kazakhstan 双密度测井--获取钻开井段有效孔隙度数据和评价岩性各向异性
- The marriage was held to be valid. 这一婚姻关系是有效的。
- The ticket is valid for one month. 这票子一个月内有效。
- A credit card is not a valid proof of identity. 银行发的支票保付卡不是有效的身份证明文件。
- valid porosity 有效孔隙率
- The study result was verified by porosity testing. 分析结论通过孔隙率检验得以证实。
- This license is no longer valid. 这张执照不再有效。
- Surface, interface and porosity of materials. 材料的表面、界面与孔隙;
- The cheque is not valid if it were not signed by the finance director. 如果没有主管财务的董事签字支票就无效。
- Equal pay for equal work is valid. 同工同酬是正当的。
- Applicant shall hold a valid driving licence. 申请者须有持效的驾驶执照。
- Both texts of the contract are equally valid. 本合同两种文本同等有效。
- Above offer valid two week ending June 4th 5 p.m. 上述报价有效期为两周,至六月四日下午五时为止。
- This kind of letter is valid only within a year. 这类信是一年内才有效的。
- He had a valid excuse for arriving late at work. 他有充分的理由解释上班迟到的原因。
- Please use valid Hongkong Post e-Cert. 请使用有效的香港邮政电子证书.
- The applicant shall hold a valid driving licence. 申请者须持有效的驾驶执照。
- The offer remains valid until October 15th. 该报盘有效期至十月十五日。
- Prices: valid until 31st December, 1992. 价格:我方上述品种价格有效为1992年12月31日前。
- This train ticket is valid for three days. 这张车票3日内有效。