准的

Upon to Ljapunov's concept of motion stability, the dynamic instability should be understood as the existence of at least one perturbed motion, which is initially in the small neighbourhood of the undisturbed motion and which starts at t =t〓, when is singular for the first time, depart monotonically from the neighbourhood, this phenomenon is proposed to be referred to as the quasi-bifurcation phenomenon.

按J〓运动稳定性概念，动力失稳应理解为在基本运动的小邻域内至少存在一种干扰运动会偏离基本运动并单调增长，偏离发生在时刻t=t〓，此时切线刚度矩阵奇异。这是所谓准分叉现象。

Abstract］ objective to evaluate the use of a pressure phosphene tonometer in measuring intraocular pressure after laser in situ keratomileusis. methods fifty eyes of 25 consecutive patients who underwent lasik surgery were enrolled in this study. among them, 12 were male and 13 were female.

目的 评价压眼闪光眼压计(pressure phosphene onometer，ppt)在准分子激光原位角膜磨镶术（laser in situ keratomileusis，lasik手术前后测量结果的准确性，并与非接触式眼压计（noncontact tonometer，nct）相比较，探讨其临床应用价值。

The excimer laser as the main light source of photolithographic device, whose energy distribution is required as homogeneous as possible.

准分子激光作为当前光刻装置的主要光源，要求其输出激光光束强度分布尽量均匀。

Objective To study the ideal ablation depth for harvesting sheets of photoreceptor cells from retina by using the excimer laser with PTK (phototherapeutic keratectomy,PTK) mode.

目的 探讨PTK切削方式下，准分子激光切削视网膜制备理想感光细胞片层所需的最佳切削深度。

ObjectiveTo study the ideal ablation depth for harvesting sheets of photoreceptor cells from retina by using the excimer laser with PTK (phototherapeutic keratectomy,PTK) mode.

目的探讨PTK 切削方式下，准分子激光切削视网膜制备理想感光细胞片层所需的最佳切削深度。

Clinical observation of treatment of pterygium with excimer laser phototherapeutic keratectomy YanJun Ren, LanPing Sun, GuiFen Liu, YaJuan Zhang, Ji Li, JunHua HaoDepartment of Ophthalmology, Handan Eye Hospital, Handan 056001, Hebei Province,ChinaAbstractAIM: To evaluate excimer laser phototherapeutic keratectomy treatment of pterygium.

作者：任延军，孙兰萍，刘桂芬，张亚娟，李冀，郝俊华作者单位：056001）中国河北省邯郸市，邯郸眼科医院眼科目的：评价准分子激光角膜切削术（phototherapeutic keratectomy， PTK）治疗翼状胬肉的临床疗效。

Crime of quasi pillage is a special form of crime of pillage.

准抢劫罪是抢劫罪的一种特殊形式。

A novel method is presented for efficient local asymmetric regions detection in medical images using image registration and mathematical morphology. First, we extend self-reflexive rigid binary image registration to find the symmetry plane of a gray-scale medical image.

提出一种利用图像刚性配准算法和数字形态学调整近似对称区域、有效挖掘出图像非对称区域，并自动判断头部炎症类疾病的算法。

As far as I know there are three kinds fo such tests commonly exist - the Dall Null test which uses a single plano-convex lens, an auto-collimating test uses a flat as big as the mirror under test and Offner test using two plano convex lens.

据我所知现时一般存有3种此类测试，其一是达耳零位测试采用单一只平凸透镜，再有是自准直测试采用一块平镜大小一如被测试的反射镜，及 Offner 测试采用2只平凸透镜。

Dobson G M B Origin and distribution of the polyatomic molecules in the atmosphere Proceeding of Royal Society of London , 1956,null

陈文%黄荣辉准定常行星波对大气中臭氧输运的动力作用大气科学， 1995，5

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。