查询词典 speed

The results show that relative humidity is the most sensitive variable to ET0 in general for study area, followed by air temperature, wind speed and sunshine hours. From May to September, the highest sensitivity coefficients to air temperature and sunshine hours is in July, while the lowest sensitivity coefficients to wind speed in July. The absolute sensitivity coefficients to relative humidity increases from May to September. The absolute sensitivity coefficients to all climate variables indicate large spatial variability.

结果表明：参考作物蒸散发对相对湿度最为敏感，其次是气温，最后是风速和日照时数；5～9月，气温和日照时数的敏感系数呈单峰型分布，在7月份达到最高值，风速敏感系数呈单谷型分布，在7月份达到最低值，相对湿度敏感系数的绝对值表现为持续上升趋势；生长季气候变量敏感系数的空间差异性较大。

After the airdrop experiments of the system of the projectile and speed-down parachute, the balance velocity obtained from the optics apparatus on the ground、the balance spinning speed obtained from the gyroscope on the projectile and the image obtained from the infrared detector on the projectile are all used to simulate the six-dimension exterior trajectory of the projectile and identify the roll damping moment derivatives, and the identification can safely come to a conclusion that the absolute value of roll damping moment derivatives from the engineering calculation are on the low side.

对卷弧尾翼弹与减速伞系统进行空投试验，由地面光测系统给出平衡落速、弹上陀螺给出平衡转速、弹上红外探测器拍摄地面图像判断弹的姿态。通过六自由度弹道模拟，对弹滚转阻尼导数进行参数辨识，得到工程估算所得滚转阻尼导数绝对值偏小的结论。 5。对空投试验中出现弹姿态摆动现象，从受力分析及红外图像分析两个方面进行探讨，给出合理解释，并根据分析对弹外形进行修改，在后来的试验中收到很好的效果。

In this thesis thecurrent situation and future of the aged has been analyzed mainly, seven characters werediscussed as followed: trend of aging phenomenon, high growing speed of this phenomenon,big absolute unit of population, un-equilibrium distribution in the whole country, low healthylevel, exceeding economic development. The influence on economy, society, family,psychology and so on had been discussed also. It pointed out the importance of stabilizing thebirth level, performing new trinity mode of providing for the aged by themselves, by thesociety and by their children, taking actions to delay the aging speed correspondingly andfulfilling elementary service for their health.

本文分析了我国人口老龄化的现状及发展趋势，讨论了我国人口老龄化速度快，绝对数大，分布不均衡，健康水平低，超越经济发展等七个特点，论述人口老龄化对我国经济、社会、家庭，心理等影响，提出要稳定生育水平，实行自身、社会、子女养老三位一体新模式，采取相对延缓老龄速度，实施老年初级健康服务等应对策略和对策。

is brought out in this thesis. Firstly, absolute velocity of galaxy moving in cosmic is 0.6 times of light velocity in vaccum; secondly, the sun kernel may has high speed of self-spinningabout thirdly, inner pressure of the sun is not so much, and its stability is the cause of its high speed of self-spinning.

并由此我们得到了以下的结论：1、银河系在宇宙中的绝对速度为真空中光速的0.6倍；2、太阳内核可能有高速的自旋 3、太阳的内压强不是很大的，它的稳定也是由于自身的高速自旋的原因。

Viscous fluid dynamometer is a kind of new power absorbing device featuring a mechanical characteristic of high braking torque under low speed, including zero speed.

液黏测功机是一种新型的功率吸收装置，具有低速（含0转速）输出大制动转矩的机械特性。

If air resistance is neglected, and the speed of the object is measured over several short, consecutive intervals as it falls, the differences in the speed of the object can be used to determine the acceleration due to gravity.

如果忽略空气阻力，并在几个短暂、连续的时间间隔上测量物体的速度，就可以用物体速度的微分来计算重力加速度。

Yang Tongde in casting machinery More than 20 years, in the country is recognized as "casting machine", and win credibility, reputation as a pragmatic, the foundry industry has accumulated more than 10 years practical experience and mastery of the domestic industry-leading technology with the design, technology, electronics, computers and other sectors Experts and senior technician and a perfect technology, with rich practical experience of skilled workers and the installation and after-sales service team, the company has excellent production and operation mechanism, in technical research and development, non-standard production capacity, quality, speed and other aspects of acceptance has created A number of the first, summer 2005, the Company at the same time, installation, commissioning of the three pretreatment plate production line: Baode Jinan Steel, Wuhan and Jinan Iron and Steel 9-, three projects on the same day through acceptance, and created a cast Pretreatment-sector and the number of lines installed speed record companies are now casting a domestic machinery equipment engineering centers, is the casting of China's largest machinery industry production and sales, the most species-wide, casting the highest technological content-production bases and technology development center.

青岛德盛利机械制造有限公司是由原青岛华青工业集团铸造机械有限公司的创始人、董事长杨同德先生在原公司职工基础上优化组合后改制企业；董事长杨同德先生从事铸造机械二十余年，在国内被公认为"铸机王"，并赢得诚信、务实的美誉，积聚了铸造行业有十几年实践经验并掌握国内同行业领先技术的设计、工艺、电器、计算机等行业的专家和高级技师并拥有技术过硬、具有丰富实践经验的技术工人和安装、售后服务队伍，公司具有优越的生产、经营机制，在技术研发、非标生产能力、质量、验收速度等方面创造了多项第一，2005年夏，本公司在同一时间内安装、调试了三条钢板预处理生产线：济南鲍德钢构、武汉九通和济南钢铁，三个项目在同一天通过验收，创造了铸机界预处理线安装数量及速度记录；公司现已形成国内铸造机械成套装备工程中心，是中国铸造机械行业产销量最大、品种最全、技术含量最高的铸机生产基地和技术开发中心。

In addition, the use of the ADSL broadband access modem to support high-speed, access speed can guarantee.

此外，宽带接入使用的ADSL调制解调器也要支持高速度，才可以保证接入速度。

Focusing on the problems existing in the implementation of polarity crosscorrelation"zero-crossing"algorithm in the practical applications, an improved approach based on HSI (High-Speed-Input channel of MCS8098) is proposed, which makes the circuit much simpler. Experimental results indicate that higher response speed and higher accuracy rating of signal recording can be obtained with the improved approach.

针对极性相关测速"零点穿越"算法在实际实现过程中存在的"零点穿越"信号容易"漏记"，而对流速测量造成不利影响等问题，本文提出了一种基于HSI的极性相关测速的技术改进措施，硬件结构更加简单；通过实验验证，基于HSI的极性相关测速法的响应速度快，信号记录的准确率高，是一种简单有效的技术方案。

The low speed institute of CARIA has developed the new technology through which the low speed wind tunnel force measurement test for civil airplanes are carried out. In order to reach the international standard, we have sequentially designated the special strain ganged balance, and improved the model support and the steady wind speed's controlled system. At last, we prove it validity by the test of CRJ which is the civil airplane's model.

民机低速风洞测力试验技术是中国航空工业空气动力研究院低速所新研制的一项试验技术，为了达到国际先进测量水平，该项技术先后成功研制了专用的应变天平，改进了模型支撑和稳风速控制系统，用CRJ民机模型进行了风洞试验验证。

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