前顶的

Her two masts leaned a trifle backward ;she carried brigantine, foresail, storm-jib and standing-jib, and was well rigged for running before the wind

船上有两只稍向后倾的大帆，此外还有后樯梯形帆，前中帆，前樯三角帆，外前帆和顶帆。

Her two masts leaned a trifle backward;she carried brigantine, foresail, storm-jib and standing-jib, and was well rigged for running before the wind

船上有两只稍向后倾的大帆，此外还有后樯梯形帆，前中帆，前樯三角帆，外前帆和顶帆。他们为一点小事争吵起来。

The study also investigates two types of planform modifications: 1. tapered vanes; 2. forward-swept and aft-swept vanes. The results show that with the same surface areas, forward-swept vanes and tapered vanes with constant height and larger length are able to improve the function on sediment control.

本研究同时探讨板顶束缩及板顶前后倾两种板形的改变，结果显示在固定面积的情况下，板高固定与板长改变的板顶束缩及板顶前倾两种形状的改变可增进潜板的效能，在决定潜板形状时，可参照二者的变化加以评估。

The corona type aurora mainly occurs at polarward and overhead of Zhongshan Station during postnoon and around midnight. The band type aurora mainly appears during postnoon, while during evening and around midnight only appears at equatorward.

冕状极光主要出现在子夜附近和午后的极向侧和天顶，在傍晚出现很少；带状极光主要出现在午后和赤道侧的傍晚与子夜；极光浪涌主要出现在子夜前后；向日极光弧则主要出现在子夜前后，子夜前比子夜后多，极向和天顶比赤道侧多。

Methods: A total of 366 eyes with keratoconus were subjected to wear proper RGPCL. Keratometer and corneal topography were used to determine the central cornea astigmatism, apex K value, apex decenteation distance, SRI and SAI before, 12 and 18 months after wearing RGPCL.

对圆锥角膜患者选配合适的高透氧RGPCL，分别于配戴前及配戴后12、18个月行角膜曲率计和角膜地形图检查，采集角膜中央散光值、锥顶K值、锥顶偏心距离、SRI、SAI等参数，进行统计学分析。

It suggested neuroleptics such as Haloperidol and Tiapide might increase theta waves of the anterior and medius areas of the head of children with TS.

用药组头前中部区域（前额区、额区、中央区和顶区）θ频段分布百分比显著多于对照组，提示氟哌啶醇和泰必利等精神抑制药物可能使TS患儿头前中部区域的脑电背景活动θ波增多。

A maths model according to anatomic measure in Transorbital Roof Craniotomy were established to compare with transorbital keyhole approach to frontal base meningioma and pituitary adenoma. We discovered that removing 1cm orbital roof bone will increase the instrument handle angle from 360 to 450(25%).

本文通过经眉弓锁孔去眶顶入路对前颅凹底脑膜瘤垂体瘤的手术治疗，从解剖测量数据建立几何数学模型，与传统眉弓入路进行比较发现去除1cm的眶顶骨质，在理论上手术器械的操作角度从360增加到450即增加25％。

Methods The clinical data of 30 cases receiving glaparoscopic renalcyst unroofing from February 2002 to March 2005 and 15 cases receiving open renalcyst unroofing from February 2002 to February 2004 were retrospectively analyzed.

回顾分析腹腔镜肾囊肿去顶术30例及开放性肾囊肿去顶术30例的临床资料，就两组术前抑郁与焦虑的心理评分、手术时间、术中出血量、术后肠功能恢复情况、术后下床活动时间、抗生素应用时间、止痛药应用次数、恢复正常工作时间、手术治疗费用、住院总费用、术后住院总天数等指标进行比较。

In practical study, the essential flow is""on the basis of the study of the faults, strata denuded thickness and original thickness, analyzing the controlling effect of the faults to the sedimentation and denudation, and combined with the areal geology background, reconstructing the basin prototype of each stage"". 2. As the basic theories and methods of the calculation of the denuded thickness, such as, the methods of cosmogenic nuclides, wave equation, apatite fission track, structural sections, acoustic wave, vitrinite reflection, etc, were argued detailedly , and their applicable ranges were analyzed , the denuded strata thickness of each structural layer layer of pre-Tertiary was reconstructed.

对宇宙成因核素法、波动方程法、裂变径迹分析法、构造横剖面法、声波时差法、镜质体反射率法等计算剥蚀量方法的基本原理进行充分论证、改进，分析了各方法的适用范围，在此基础上，综合充分运用上述方法，计算了济阳坳陷前第三系各构造层在不同时期的剥蚀量，绘制了中生代时期古生界顶面的地层剥蚀量等值线图、新生代时期古生界顶面的地层剥蚀量等值线图、白垩纪沉积时侏罗系剥蚀等值线图、新生代沉积期白垩系剥蚀等值线图、新生代沉积期侏罗系剥蚀等值线图等图件，并通过对古生界地层的热变质程度分析，确定了有1500～2000m的早、中三叠世的原始沉积地层在晚三叠世被剥蚀殆尽。3。

It is here that the mating habits of the white-fronted parrot and Homo sapiens diverge.

同样是交配前接吻，白顶亚玛逊鹦鹉接吻前却将食物喷到雌性胸部，这正是它与人类性行为的不同之处

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐