查询词典 angstrom unit

The valve gate unit has a valve pin for controlling the flow of the molten plastic from a hot runner system to an injection chamber and an activating unit coupled with the valve gate unit.

阀门单元具有一被用来控制从一热流道系统到一注射腔室的熔化塑料流的阀销以及一与阀门单元连接的致动单元。

At the beginning, the thesis offered an analysis on the backgrounds of Unit Integral English Teaching Approach, the reasons for choosing the research topic and its theoretical and practical significance. Through literature review and summary, the origin of Unit Integral English Teaching Approach, its basic conception and present achievements home and abroad were discussed. Then the theoretical support of Unit Integral English Teaching Approach, System Theory, was introduced and its basic axioms and principles were summarized. Upon this base, the experimental framework was put forward and the exemplification of the study was described in details.

本文首先对整体教学法产生的背景、课题选题的缘由、实验的理论和实践意义进行了论述，然后通过文献回顾与综述，阐明了单元整体教学法的起源、基本的概念以及目前国内外相关研究所取得的成果，并对整体教学法的主要理论依据—系统论的基本原理和原则进行了归纳分析，在此基础上提出单元整体教学研究的实验计划，详细描述了实验的实证性研究过程。

In this paper, a novel control strategy which contains a simple and practical fuzzy proportional derivative unit combined with an integral unit and an acceleration damping unit was developed. This configuration preserves the linear structure of the conventional state feedback controller, but has variable gains: the proportional and derivative gains are nonlinear functions of their input signals, which have self-tuning capabilities using human experience and knowledge.

本文在简要分析系统数学模型的基础上首先给出了传统的状态反馈控制器的设计方法，并在此基础上，提出了一种非线性模糊PD控制器结合线性加速度阻尼环节和线性积分环节的混合控制器。

The firing unit comprises a four-cell missile launcher; a monopulse J-band tracking radar with an operational range up to 17,000m; a TV tracking system with an operational range of over 15,000m in clear weather; an infra-red localiser; a data processing unit; a wire network between itself, the search unit, and other firing units.

发射单元包括一套四单元导弹发射装置；一部单脉冲 J-波段操作距离达到17，000 米的跟踪雷达；一套电视跟踪系统，操作距离在晴朗天气15，000米；红外定位器；一套数据处理单元；它自身、搜索单元和其它发射单元之间的一个导线网络。

According to the development of the oil-pumping unit and kinds of new technologies, we develop a new structure oil-pumping unit which is directly driven by a novel permanent magnet synchronous motor. Compared with the traditional beam-pumping unit, this new one has the advantages of simple structure, high efficiency, etc.

论文研究内容源自与油田合作的抽油机技术研究项目，根据目前抽油机现状以及当今各种技术的发展，提出了新型永磁同步电机驱动的抽油机系统，简化了传统的抽油机系统结构，提高了系统效率，使抽油机的工作性能和节能指标都有了很大的提高。

Results indicated that according to the different newly increased cultivated land rate, land consolidation projects on the district or county level could be divided into four categories: land consolidation, cland consolidation and exploitation, land development and consolidation, land development. While according to the investment per unit area on newly increased cultivated land, it could also be divided into four categories: high investment, reasonable investment, partial low investment and low investment. Correlating curve type among the investment per unit area in newly increased cultivated land, average annual growth rate of GDP and average annual growth rate of per capita GDP was a compound one. Correlations among newly increased cultivated land investment per unit area and annual growth rate of per capita GDP, annual growth rate of per capita GDP and other economic development indexes showed an "S" changing tendency curve.

结果表明：根据不同的新增耕地率，可把重庆市区县级投资土地整理项目划分为4个类型：整理型、整理开发型、开发整理型、开发型；按照新增耕地单位面积投资额的高低可划分为4个类型：高投资型、中等投资型、投资偏低型以及低投资型；实施规模单位面积投资额与GDP年均增长率、人均GDP年均增长率的耦合曲线类型为复合曲线；新增耕地单位面积投资额与GDP年均增长率、人均GDP年均增长率的耦合关系呈&S&型变化趋势。

Test tasks: to check whether the loose connector; hand plate coupling the rotor to move a few laps to see whether rotation and flexible unit, whether there is uneven sound and light and heavy feeling, to determine whether pump or foreign body axis is curved seals, such as the installation is correct; inspection seal on the 20th cavity clean lubricants are added 1 / 2 cavity space; pump unit surface is clean; unit no-load test shift.

试车工作：检查连接件是否松动；用手盘动联轴器使转子转数圈，看机组转动是否灵活，是否有响声和轻重不匀的感觉，以判断泵内有否异物或轴是否弯曲，密封件安装正不正等；检查密封腔内的清洁20号润滑油是否加注1/2腔内空间；泵机组表面是否干净；机组转向空载测试。

because the sugar cortical hormone class medicine has very strong anti-function and so on inflammation, anti-allergy, antitoxin, anti-shock, immunity suppression, thus caused it to become the basic unit medical establishment certain doctors' multi-purpose panaceas, no matter any got sick all uses, thus created the sugar cortical hormone class medicine in basic unit abusing.light creates the nonessential pain and the economic loss for the basic unit patient; heavy endangers the patient life.

由于糖皮质激素类药物具有很强的抗炎、抗过敏、抗毒素、抗休克、免疫抑制等作用，因而使其成了基层医疗机构某些医生的万能灵丹妙药，不管什么病都用上，从而造成糖皮质激素类药物在基层的滥用。轻者给基层患者造成不必要的痛苦和经济损失；重者则危及病人生命。

The group, for many times, has been awarded as Advanced Enterprise by the country, the province, the city and local government, entitled as Contract-Abiding and Promise-Keeping Unit by the province and the city, and bestowed as Safe production Gold Medal Unit of unit of Harbin.

集团公司多年来被国家、省市地方政府被评为先进企业；省、市&重合同、守信誉&单位；哈尔滨市安全生产金牌单位；董事长、总经理徐伟力同志被评为全国、省、市优秀企业家，全国巾帼创业标兵；市劳动模范、省、市三八红旗手等光荣称号。

The project area has three shopping malls in a row not to fight the fire area, with a total length of the circumference of more than 1 / 3, Road fire engines from the inside edge of the wing wall construction materials to highlight the edge of not less than 5.00m, and fire engines to meet the Road Fire The largest car turning radius of 12m, to fight the fire site with a width of 18m, and this is not tall tree planting; and fire fighting facilities of not more than 5% of the slope, fire engines, fire fighting facilities should be able to carry a large set of fire engines Weight; Combined air-conditioning unit: for department stores, supermarkets, large bays, such as the lobby room, a new unit set up wind, ventilation and air return, setting up a new, back to the wind and the proportion of exhaust valve, according to the outdoor temperature of the new regulation, the ratio of air return, Back to the water main unit based PI control valve and in accordance with return air-conditioning temperature valve opening.

本项目商场三个面设有不连续消防扑救面，总长度大于周长的1/3，消防车道内边路缘距建筑外墙突出物边缘不小于5.00m，且消防车道满足消防车最大12m 的转弯半径，消防扑救场地的宽度为18m，且此范围内没有种植高大乔木；此外消防扑救场地的坡度不大于5%，消防车道、消防扑救场地应能承载大型消防车的载重量；组合式空调机组：用于百货商场、超市、大厅等大开间房间，机组设新风、回风及排风，设新、回风及排风比例调节阀，根据室外温度调节新、回风比例，机组回水管设比例积分调节阀并根据回风温度调节水阀开度。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。