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- Can not reach the position standard or did not pass the secure and technical examination after training. 工作达不到聘用时的要求;未通过安全和工作技能培训后的考试。
- Negative standards may be used to clarify a positive standard. 否定标准可用以澄清肯定标准。
- Rules of origin should be Based on a positive standard. Negative standards may be used to clarify a positive standard. 原产地规则应依据肯定标准。否定标准可用以澄清肯定标准。
- Using indirect immunofluorescence to detect the expression of mDNA with positive standard serum samples on nine cultured cell lines and pre-treated cells by DNAse, RNAse or trypsin. 同时研究细胞膜DNA分子在不同细胞表面的表达,用DN A酶、RNA酶及胰酶鉴定抗原性质。
- Results 1. Three standard curves were formed by positive standard and the coefficient of correlation were all above 0.995.2. During the differentiation of K562 cell, the NBT reduction rate and the CD9 positive rate both increased gradually . 结果1.;以阳性标准品进行三条标准曲线的建立;其相关系数均达0
- The wood is held in position by a clamp. 木头用钳夹固定住了。
- The girl is quite suited for the position [work]. 这姑娘很适合担任这个职务[这个工作]。
- I can live in clover when I get that position. 我得到那个职位便可过上优裕的生活。
- He bribes his leader to consolidate his position. 他贿赂他的领导来巩固他的地位。
- He took up a radical position on this issue. 他对这个问题抱着激进的态度。
- She is unfit for such a senior position. 她不胜任这种高级职务。
- They plotted the new position of each vessel. 他们标明每艘船的新位置。
- He was exalted to the position of general manager. 他被提升到总经理的职位。
- We're now in a rather poor bargaining position. 我们现在所处的谈判地位不太有利。
- He is competent enough to fill that position. 他完全胜任那个职位。
- You place me in a very difficult position. 你使我非常为难。
- He began to look for another position immediately. 他马上开始寻找另一个职位。
- He is the only person for the position. 他是担任此职位的最佳人选。
- He refused to back away from his position. 他拒绝放弃自己的立场。
- She holds a very responsible position in the firm. 她在公司里身居要职。
