查询词典 high-class

This program is to explore the high tech and traditional breeding of a new variety of Porphyra haitanensis, in hope of its fast growth, high quality and endurance of high temperature. This variety has been growing various areas, and it shows that is yield increases above to 26 %-30%, and the contentof three main pigments (phycoerythrin, phycocyanin and chlorophyll a) increases 10 % at least. And it has stronger capability of resisting disease and fester.

本项目利用人工诱变和体细胞单克隆技术等高新技术和传统的选择育种相结合的方法，分离出生长快、优质，高产，抗高温等的优良品种，在生产上大面积推广应用，并获得了分离坛紫菜稳定色素突变体的技术和建立坛紫菜的快速良种选育实用技术；新品种亩产提高26%-30%，3种主要色素（藻红蛋白、藻蓝蛋白、叶绿素a）提高10%以上，抗病烂能力较强。

In this paper, high purity inositol was prepared through acidic hydrolysis of phytin, anion exchange chromatography of the resulting phytic acid, high pressure and high temperature hydrolysis of the eluted sodium phytate solution, resin chromatographic decolorization of the inositol as released, and electrodialytic desalination.

本文以菲丁为原料，通过对阴离子交换树脂吸附、解吸植酸，植酸钠水解，离子交换树脂脱色，电渗析脱盐等工艺过程的研究，制备了高纯肌醇。

It seeds area and total yield are big in our country.This study combined Hubei province item of the project of country important food foisori science and technology. It considered the difference of climate character、 cultivate system and plant habit in the southeast of Hubei、 in the middle of Hubei、 in the northwest of Hubei and in the Jianghan plain four rice plant areas. It had formed " double season rice three ripe high yield in the southeast of Hubei mode "、" sparse、 manipulative、 weight middle season rice high yield in the middle of Hubei mode"、" zero till light-duty high yield plant in the Jinghan plain mode" and " cover with ground film wet in all process in the northwest of Hubei plant mode" four adaptive plant modes base on present plant modes.

本研究结合粮食丰产科技工程国家重大科技专项湖北项目的部分研究内容，针对湖北省鄂东南、鄂中、江汉平原及鄂西北四大稻作区不同生态气候特点、耕作制度和种植习惯，在现有栽培技术的基础上组装集成"鄂东南双季稻三熟高产模式"、"鄂中稀、控、重中稻高产模式"、"江汉平原免耕轻型丰产栽培模式"及"鄂西北全程地膜覆盖湿润栽培模式"四种配套栽培技术模式，分别在武穴、随州、沙洋、房县等四地进行大田试验示范。

Factory design and production of various high-precision zoom lens, projector lens and as high as /20 flatness of the plane mirror is widely used in a variety of measuring instruments; factory production testing of optical imaging lens, the resolution of 2300000 pixels, relative distortion of 0.05%, which is high-precision imaging and quality measurement of choice for detection.

本厂设计生产的各种高精度变焦镜头、投影仪物镜及平面度高达λ/20的平面镜，广泛应用于各种测量仪器；本厂生产的光学影像检测镜头，其分辨率达到230万像素，相对畸变为0.05％，是高精度影像测量及品质检测的首选。

The high phosphorus cast iron brake is the important components which the railroad vehicles apply the brake, when the work withstands the high temperature, the high press plier pressure therefore requests the organization to be compact, must carry on the strict ultrasonic testing and mechanics and the transformation performance examination, the specification is strict.

高磷铸铁闸瓦是铁道车辆制动的重要零件，工作时承受高温、高压，因此要求组织致密，必须进行严格的超声波探伤和力学及物化性能检验，技术要求严格。

It is high-tech integrated system of electro-mechanical integration with high efficiency in logistics and large storage, taking high shelf as the corpus,a whole set of porterage equipment as the foundation, and the computer-controled technology as the device.

它是以高层货架为主体，以成套搬运设备为基础，以计算机控制技术为手段的高效率物流，大容量存储的机电一体化高科技集成系统。

There is sufficient margin for a collector loss in a power transistor, and the high speed high fT transistor which was moreover excellent in the high region property is adopted.

的截止频率是90MHz的数量，并抑制这种晶体管的开关失真是无法避免公司一流的，而且，还实现了平坦的高区域相反应。

It includes high power high voltage constant-current-charging system, capacitors bank, discharge control system, power supply of preignition for Xe-flashlamps, general control and diagnostic system. The power conditioning system drives flashlamps that pump the SSHCL. Flashlamps are driven by high voltage Silicon Controlled Rectifiers switched, resonant charged, discharge pulse forming network. The system uses microchip and digital circle which is based on CAN-bus for control and diagnostics. Energy diagnosis and thermal management are controlled by computers.

其中大功率高压恒流充电装置采用了L-C串联谐振电路，充电功率大，效率较高；储能装置采用了多节脉冲成形网络，可产生波形良好的强电流放电脉冲；放电控制装置采用高压大功率晶闸管，开关速度快，工作稳定；预燃与触发装置采用了开关电源电路，效率高、功耗小；总控与测量装置采用基于CAN总线的数字电路和单片机技术，控制冷却系统在激光器出光时对脉冲氙灯进行水冷，并对全系统进行控制和状态检测，同时具有过压、过流、过热等保护功能。

Based on the ordinary senior high school physics curriculum standard and the views of study psychology and physical teaching theory, in view of the concrete practices in inquiry teaching of physics in senior high school, the problems in inquiry teaching of physics in senior high school are discussed in four sections: inquiry teaching is different from science research, the relation between preinstall and production should be well processed by the confirmation of the central position of the students, teaching is more important and inquiry must be suitable to the students.

根据新《普通高中物理课程标准》的目标和要求，依据学习心理学和物理学科教学论的基本观点，针对高中物理探究式教学的具体实践，从高中物理探究式教学不同于科学探究、落实学生的中心地位处理好预设和生成的关系、重在教学而不是科学和必须注意探究有度等四个方面，探讨了高中物理探究式教学中应该注意的相关问题。

The structure system of high performance submarine must have the ability to resist the high pressure under deep water and under water shock loading. Consequently, the aim of this research will be the capability of resisting high pressure, shock loading, and collision damage of pressure hull

高性能潜舰之结构系统，应具有极佳之抵抗潜深水压及水下爆震的能力，因此本文的研究为配合此目标之追求，将以潜舰压力壳之耐高压、耐爆震及耐冲撞的能力为研究重点。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。