两维的

In this paper, Smith's finite difference solution of one-dimensional wave equation is applied to two prototype steel pipe testpiles(900 mm o.d.with variable wall thickness and lengths of 69 and 72 m)which were driven with open ends in the Bohai oil field of North China.

本文将一维波动方程的史密斯差分解应用于华北渤海油田的两根开口打入的原型钢管试桩(外径900毫米，变壁厚、桩长分别为69及72米)。计算结果与现场实测值(包括以后所进行的静荷载试验)相比甚为符合。

The authors performed 3D photographic measurement on the technical moves of ZHANG Wen-xiu as an excellent female hammer thrower in China to get relatively comprehensive body movement data by using two JVC3000 high-speed cameras, screened and analyzed the data by using SPSS software, and revealed the following findings: in terms of such technical parameters as spinning time, spinning track and spinning speed, there were some problems with this player, which restricted the enhancement of her performance, such as the double leg supporting time was shorter than the single leg supporting time; the angle of inclination of the track of various swirls (espe-cially the first swirl) was somewhat too big; the accelerating process was too short; too much attention was paid to acceleration at the single leg supporting stage; the spinning at the double leg supporting stage was too fast; the sus-tainable accelerating power was not high.

摘 要：采用两台JVC3000高速摄像机对中国女子链球优秀运动员张文秀的技术动作进行三维摄影测量，获得较为全面的人体运动学数据；运用SPSS软件对数据进行筛选和相关分析，发现该运动员在旋转时间、轨迹和速度等技术参数方面存在着一些制约成绩提高的问题，诸如双支撑时间短于单支撑时间、各圈(尤其第1圈)的轨迹倾角偏大、加速过程太短、单支撑阶段过于强调加速及双支撑阶段旋转过快、持续加速能力不强等。

These range from a simple two-dimensional box where a click at any point defines the values for two input mechanisms (the vertical and horizontal coordinates each drive the value of a parameter), to more complex direct manipulation interfaces (see Figure 21-18 for examples).

比如在一个简单的二维框内单击一次便可以进行两次输入的机制（水平和垂直坐标决定输入的数值），还有较为复杂的直接操作界面（参见图21-18）。

My mother, two sisters and I went to Huntsville, the closest town with a selection of bridal shops, to buy the gown that would play the leading role on my special occasion.

妈妈、两个姐姐和我一起去离家最近的市镇汉兹维尔的婚庆用品店买婚纱，那对于我的婚礼可是至关重要的。

On the base of analysis,two methods are given in this paper. One is the model simplification technology which reduces identity matrix K dimension considerably, and the other is the improved iteration method which reduces the amount of calculating work from n' to n.

通过研究和分析，提出两种提高系统模型计算速度的方法，一是采取模型简化技术，从而大大降低了系统特性矩阵的维数；二是改进常规的迭代计算方法，它避免了"0"元素的存储和计算，从而将计算工作量从二次方级降至一次方级。

He says the meat, usually impala, is for his family, wife, Virginia, and their two sons ages 6 and 14, both in primary school.

他说这些肉类，通常都是黑斑羚，是要给他的家人吃的──他的妻子维吉妮亚，和两个就读於小学分别为6岁和14岁的孩子。

Working process of the piccolo injector plasma generator is analyzed and computing model is modified. Improving the piccolo injector model, and having the coupling computation with the model of interior ballistics. From the result of experimentation, the model is validated and can be used in predicting experiment.

修正了D型等离子体发生器的准稳态模型，建立了中心电弧等离子体发生器的准稳态模型；将中心电弧等离子体发生器模拟模型与一维两相流内弹道模型耦合，建立了基于中心电弧等离子体发生器的电热化学炮的内弹道预估模型。

He was the thought leader for an internationally-known study of workplace learning and performance, a thought leader for the last international futures study of the Society for Human Resources Management, and the chief researcher on the last two competency studies of the field once called Training (and now called Workplace Learning and Performance) by The American Society for Training and Development.

威廉 罗维博士被认为是一位世界知名的职场学习与绩效研究的领袖，人力资源管理协会最前沿国际发展趋势研究的专家并被美国培训与发展协会称为培训与发展领域(曾被称为培训领域，现被称为职场学习与业绩领域)两大能力研究的最主要研究者。

He was the thought leader for an internationally-known study of workplace learning and performance, a thought leader for the last international futures study of the Society for Human Resources Management, and the chief researcher on the last two competency studies of the field once called Training (andnow called Workplace Learning and Performance) by The American Society for Training and Development.

威廉 罗维博士被认为是一位世界知名的职场学习与绩效研究的领袖，人力资源管理协会最前沿国际发展趋势研究的专家并被美国培训与发展协会称为培训与发展领域（曾被称为培训领域、现被称为职场学习与业绩领域）两大能力研究的最主要研究者。

A patented respiratory inductive plethysmography technology was used to measure respiratory function, two sensors were woven into the jerkin around the patient's chest and abdomen. A threelead, single channel ECG measures heart rate, and a threeaxis accelerometer records posture and activity level. An NTC thermometer embedded in the shirt measures the body temperature.

两条弯曲成"正弦"状导线嵌在弹性背心的胸、腹部作为呼吸运动传感器，用自主产权的呼吸感应体积描记技术提取呼吸运动；用三导联电极提取心电信号，并探索了非粘贴电极的心动信号获取技术；用三维加速度传感器获取体位、体动信息；用负温度系数的热敏电阻测量作业过程中体温变化。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！