荷兰天文其实是一个循环的两个张彦明纺纱元件名为SNS的&psns。
The ANS is actually a cycle of two oppositely spinning components called the SNS & PSNS.
薛淑英，王志彦，张彦楼。影响乳腺癌手术患者睡眠形态紊乱的相关因素及护理对策。河北医药，2005,27 (7)：555。
Xue SY, Wang ZY, Zhang YL. The correlation factors influencing sleep of the post-mastectomy breast cancer patients and the nursing strategies. Hebei Journal of Medicine, 2005, 27 (7) : 555.
张朋彦。东北大学博士学位论文，沈阳， 2011。
Zhang P Y. PhD Dissertation, Northeastern University, Shenyang, 2011
赵彦春教授高度赞扬了张星的本次陈述，认为她走在学科的领先地位，其研究具有学术前沿性。
Then Professor Zhao highly commended Zhang's statement, and thought her research made difference to the study.
赵彦春教授高度赞扬了张星的本次陈述，认为她走在学科的领先地位，其研究具有学术前沿性。
Then Professor Zhao highly commended Zhang's statement, and thought her research made difference to the study.
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