The results indicated that both the number of rod bivalents and the number of pre-division bivalents increased markedly after radiation, while the number of bivalent chiasma tended to decrease.
结果表明，照射后棒状二价体数明显上升，二价体提前分离增多，而二价体的交叉数却呈下降趋势。
Markmaking on the part in the motorcycle and automobile, e. g. body, frame, chassis, connecting rod, motor, cylinder with serial number, title, trademark and scutcheon, etc.
汽车、摩托车标牌及零部件打标、如车身、车架、底盘、连杆、发动机、气缸等列印编号、名称、商标等内容。
The result is evaluated according to the number of times of the rod touching and rod pressing when the automobile runs.
按照汽车行驶时碰杆和压杆的次数评定成绩。
The scheme number three is: a connection rod (12) is hinged between the lower lever (5) and the upper lever (7).
方案三是：下杠杆(5)与上杠杆(7)之间铰接有连杆(12)。
Optimizing control cooling process can make microstructure of wire rod more even and increase torsion number.
通过优化控冷工艺，线材组织更均匀，扭转指标大为改善。
Optimizing control cooling process can make microstructure of wire rod more even and increase torsion number.
通过优化控冷工艺，线材组织更均匀，扭转指标大为改善。
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