查询词典 physics

Development of new materials used to produce adapt to different professional and domestic advanced level of modern laboratory equipment products: chemical laboratory equipment, physics laboratory equipment, biological to the dissection room, biological observation room of complete sets of equipment, tertiary institutions; chemical industry, oil, electricity, bio-pharmaceutical, medical, commodity inspection, such as trades and different professional requirements of the various specifications of the central test-bed, test-bed side, ventilation operation counters, utensils, counters,, Clean Bench, table counters, such as days of platform equipment .

采用新型材料研制、生产出适应不同专业的、国内先进水平的现代实验室设备系列产品：化学实验室成套设备、物理实验室设备、生物解剖室、生物观察室成套设备，大专院校；化工、石油、电力、生物制药、医疗、商检等行业，不同专业要求的各种规格的中央实验台、边实验台、通风操作柜、器皿柜、洗涤池、净化工作台、天平台等桌柜设备。

Based on the physics goals and the requirements of different neutrino experiments, this paper analyzed the features of the inverse beta decay reaction chain of anti-electron-neutrino used in the neutrino detection.

论文从不同类型中微子物理实验研究的目的和要求出发，分析了在中微子探测中所采用的反电子中微子反β衰变反应链模式的特性。

The laws of physics tell us that we cannot make measurements beyond the limits of this universe.

物理学定义告诉我们，我们不可能超出宇宙进行任何测量。

The two revolutionary theories of relativity and quantum overthrew the absolute concept of time-space and static substance of classical physics, and question of time ultimate challenged the intellectual ideal ever held by mankind beyond the memory of men.

相对论和量子力学两大革命性理论推翻了经典物理学绝对时空观与静态物质观的基本预设，而时间终结问题的提出，是对人类有始以来曾经拥有的精神理想的重大挑战。

To take two examples, the Theory of Relativity, and the Universe Big Bang Model, are both based on logical deduction with certain observation. As we know, these theories contribute to the foundation of modern astronomy and physics, greatly impacting not only our view of the world, but our daily life as well.

举两个例子，爱因斯坦的相对论和勒梅特的宇宙大爆炸理论，就是根据逻辑演绎和观察得来，它们奠定了现代天文学和物理学的基础，从而极大的影响了我们对世界的看法和日常起居生活。

In much research of scientific fields, such as: dynamics, physics, biomathematics, economic mathematics, automatic control, and so on.

在许多科学领域的研究中，例如：力学，物理学，生物数学，经济数学，自动控制等。

And then some conclusions of the existing problems on Biophysics are given from the view of physics.

附录介绍了国内生物物理学的研究工作，讨论了国内这方面工作中存在的问题，提出了一些可能的解决办法。

Then, some conclusions and inspiration about the transference of subject advantage from physics to biophysics are given.

在寻找国际横向差距的同时也应该看到我们某些方面的优势，这些优势可能就是我们在国际上取得一席之地的突破

Biophysics Lab, College of Physics and Information Technology, Shaanxi Normal University, Xi′an 710062

陕西师范大学物理学与信息技术学院生物物理与生物医学工程研究室，西安 710062

The college physics teaching materials have only studied a little magnetic induc tion on the axis of the roun d electric current,have not provided the formula of calculating to the magnetic induction that the round on e is inside a bit more wanton, after Biot-Savart law of trees formula can draw w anton magnetic induction expression formula of intensity a bit inside the round electric current.

大学物理教材中只研究了圆形电流轴线上一点的磁感应强度 B ，而对圆面内任意一点的磁感应强度 B却未给出计算公式。本文运用毕奥—萨伐尔定律及西普森公式，计算出了圆形电流面内任意一点磁感应强度的表达

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