» Từ khóa: khoa học

The object in producing the third edition of this book on cotton is to bring it up to date by incorporating newer information generally not available when the former editions were published. In more recent years much advancement has been made in mechanization of cotton culture, improvement of varieties in production and quality, improvement in the ginning and handling of the cotton and in the utilization of the lint and seed.

 8 p hcmute 26/08/2020 389 1 Download

Từ khóa: Khoa học đất. 2. Soil and water.

The erosion problem in the states; Extent of erosion; Effects of erosion; How erosion takes place; Rates of and runoff; Climate and soil erosion; Rainfall penetration; A national program of soil conservation; Planning for conservation of soil and water; Use of vegetation in soil and water conservation; Contouring; Terracing; Channels and outlets; Gully control; Control of erosion on stream banks; Water spreading; Wildlife and soil...

 11 p hcmute 25/08/2020 389 1 Download

Từ khóa: Khoa học đất, Soil science

“Mục đích của cuốn sách này là để cung cấp hướng dẫn và tư vấn cho các giảng viên, những người muốn phát triển khóa học trên trực tuyến. Mục tiêu tổng thể là để cung cấp vài điều làm rõ về nhiều bước được yêu cầu để đề xuất và thiết kế khóa học, để mô tả các tài nguyên cần thiết, và để giải thích các vai trò của các bên...

 172 p hcmute 07/08/2020 1014 3 Download

Từ khóa: khóa học trực tuyến; hướng dẫn và tư vấn

This book includes personal development, management for satisfying living,...

 4 p hcmute 06/08/2020 183 1 Download

Từ khóa: Khoa học kỹ thuật, Technology

An explaining and pronouncing dictionary of scientific and technical words

 4 p hcmute 04/08/2020 330 1 Download

Từ khóa: Khoa học và kỹ thuật -- Từ điển

On July 16, 1969, Apollo 11 was launched into outer space. Its destination: the moon. Four days later, the spiderlike Lunar Module touched down on the moon's forbidding surface. It rested there for almost seven hours before Neil A. Armstrong made man's first footprint on the moon. He was followed some 20 minutes later by Edwin E. Aldrin, Jr. On July 24, the space capsule became a fiery ball for a few breathtaking moments as it hurtled into...

 9 p hcmute 04/08/2020 367 1 Download

Từ khóa: Khoa học vũ trụ, Mặt trăng, Phát minh sáng chế

This book is so full of the spirit of Arthur Compton, it give such a fine view of the career of an outstanding American scientist, that my task is certainly not to elaborate on the text. Rather it offers an opportunity, and a very pleasant one, of emphasis, not only to echo the sentiments of his host of friends, but also to remind young men entering the field of science that there is far more to a life devoted to science than intellectual...

 19 p hcmute 04/08/2020 293 1 Download

Từ khóa: Khoa học và kỹ thuật, Phát minh sáng chế

This book include: a picture of comtrasts, the tools of inquire, the relation of mathematics to science,...

 11 p hcmute 03/08/2020 281 1 Download

Từ khóa: Khoa học tự nhiên, Nature

This book includes: The dynamics of change; The promised land; Telemobility; Automation; The leisure masses; Foreseeing the unforeseeable

 3 p hcmute 30/07/2020 246 1 Download

Từ khóa: Khoa học và Kỹ thuật

This book includes: "One giant leap"; Challenge and commitment; The target; How to get there; Gathering the team; The pathfinders: Unmanned

 10 p hcmute 30/07/2020 394 1 Download

Từ khóa: Khoa học vũ trụ Mặt trăng Phát minh sáng chế.

Intended for medical students, general practitioners, ophthalmic students and various paramedical personnel who have to deal with common eye diseases. This title includes sections on the retinal, macular, phacoemulsification, lasik, equipment and ophthalmic drugs. It is illustrated with more than 200 colour pictures.

 8 p hcmute 24/07/2020 224 1 Download

Từ khóa: Eye, Diseases, Khoa mắt, Ophthalmology, Atlases, Y học

This book covers everything from syndromes and symptoms to diagnosis and treatment for all areas of cardiology.

 10 p hcmute 23/07/2020 310 1 Download

Từ khóa: Cadiology, Heart - diseases, Y học, Bệnh tim, Khoa tim mạch