度数

Results: The refraction results of the Allegretto Wave Analyzer were very unstable. The spherical, cylinder diopter and the axis of the cylinder varied greatly. The refractive errors were large while the refractive errors were little by the subjective refraction examinations. During the wavefront examination, spots of the laser matrix were blurring, and the reproducibility was not good. Wavefront analyses showed that the Array pseudophakic eyes had relative large coma while the patients had no obvious symptoms.

研究结果：像差分析仪检测得的屈光度结果十分不稳定，球镜度、柱镜度、散光轴都变化很大，可重复性差，检测的屈光不正度数较大，而主觉验光时，患眼的屈光不正度数较低。5只眼的光学矩阵的测量点均非常模糊，且测量结果的可重复性较差，像差分析显示，Array人工晶状体有很大的第三阶彗差，但患者的自我感觉良好。

Dominant eye is more sensitive to the change of diopter.

优势眼与近视度数有－定的相关性，且对度数的改变更为敏感。

We present a novel confocal laser method for precise testing of the dioptric power of both positive and negative intraocular lens implants.

提出了一种新的共焦激光方法，可以精确测量正度数与负度数人工晶状体植入物的屈光度。

Methods Fourty subjects, 20 anisometrope and 20 emmetrope, the AMP accommodation lag and NRA/PRA were measured after the distance refractive correction.

选取40位受试者，正视者右眼20只，屈光参差者20位，其中屈光参差者高度数眼20只，屈光参差者低度数眼20只，在屈光完全矫正的基础上用主观的测量方法测量其调节幅度、正负相对调节和调节滞后量。

The accommodation lag of emmetrope was (0.2375±0.2218) D, The accommodation lag of high myope eye of anisometrope was 1.2875±0.4389 D, The accommodation lag of low myope eye of anisometrope was 0.2250±

正视眼的主观调节滞后量为(0.2375±0.2218)D，屈光参差的高度数眼滞后量为(l.2875±0.4389)D，而屈光参差的低度数眼的调节滞后量为(0.2250±0.2913)D。

To observe and analyse the relationship between the operating time and the low degree intermittence exotropia in children.

观察和分析低度数儿童间歇性外斜视与其手术时机的选择。观察30例低度数儿童间歇性外斜视的平均30个月自然经过，不用任何治疗。

An efficient algorithm based on FP-tree and support array for mining maximal frequent itemsets is proposed. At first the FP-tree and the support array are created at the same time. Then a maximal frequent itemsets tree MAXFP-tree is built up to store all the maximal frequent itemsets. Therefore, it can reduce the search space and improve the efficiency of the algorithm.

提出了一个基于频繁模式树即FP-tree和支持度数组相结合的最大频繁项集挖掘算法，首先建立FP-tree，同时建立支持度数组，然后在此基础上建立最大频繁项集树MAXFP-tree，MAXFP-tree中包含了所有最大频繁项集，缩小了搜索空间，提高了算法的效率。

A terrains sloe and direction may be computed relative to a plane though the elevation model points. Slope degrees and direction are useful in simulations of precipitation runoff and in defining drainage areas . The triangle terrain model, which comprises sloping triangular surface, is ideal for simulating terrain surface conditions .

坡面和坡面方向是可以藉由三角形的三个角的座标来计算出来，坡度通常是用度数或者百分比的关系来表达和水平之间的关系，坡度方向度数的表示几乎是从北边开始。

At 3 months, 95.7% and 100% achieved an uncorrected visual acuity of 20/40 or better.

分别有73.9%和76%的眼睛矫正后度数介於欲矫正度数员±1.0D之间。

RESULTS:Among the 116 eyes, 94 eyes presented identical optometric results or less than 0.50D difference while 22 eyes had more than 0.75D difference after the instillation of the two agents, with 81.0% in agreement with the degree of spherical lens, with 92.2% in agreement with the compound hyperopia cylinder lens, with 84.6% in agreement with the axis of astigmatism.

结果：远视球镜度数116眼两次验光结果相同或相差≤0.50D者94眼，相差0.75D以上22眼，远视球镜度数符合率为81.0％，52眼复性远视柱镜度数符合率为92.2％，散光轴向符合率为84.6％，28眼远视年龄在8～12岁者，两次验光结果验光度数相同和相差≤0.50D，散光轴向≤5°者7眼，符合率25.0%，88眼年龄在12～16岁，符合率97.7％，≥0.75D者两例均合并有内斜视，本组两种不同散瞳剂散瞳验光结果对比远视球镜或复性远视柱镜度数相差0.75D以上者均为美多丽散瞳年龄≤12岁者或有斜视者，低于阿托品散瞳验光度数。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。