cycles of matter是什么

the clock regulates cycles in body temperature,hormones,heart rate,and other body functions.4582 想知道全句翻译.想知道的语言点：1—the clock regulates cycles怎么翻译.2— in body temperature 怎么翻译

新托福阅读细节题-实例分析
3.These Milankovitch insolation cycles were the dominant theory in ice-age research for much of the twentieth century despite the fact that the match between periods of peak insolation and most intense glaciation were not exact.For example,a cycle of 400,000 years predicted by the Milankovitch theory has never shown up in the climate records obtained through the study of microfossils deposited on the sea floor.Also,recent analysis has shown that the insolation theory predicts peaks of sunlight at intervals of 95,000 and 125,000 years.Climatological data do not support this predicted sunlight peaking.Other damaging evidence was the indication of a precisely measured sudden rise in temperature at a water-filled cave in Nevada,which preceded the increase in solar radiation that was supposed to cause it.
4.These and other problems with the Milankovitch cycles led some researchers to seek alternative explanations for the cyclic arrival of extended ice ages.In the 1990s,it was discovered that the orbital inclination of the Earth to the sun and planets could also be responsible for climate changes.If we imagine a flat plane with the sun in the center and the planets revolving around it,the Earth slowly moves in and out of the flat plane by a few degrees,repeating the cycle every 100,000 years.Two scientists,Muller and MacDonald,have proposed that it is this orbital inclination which is ultimately responsible for the periods of glaciation and warming.They argue that because of the oscillation,the Earth periodically travels through clouds of debris,in the form of dust and meteoroids.Such debris could reduce the amount of solar energy reaching the surface of our planet,thus plunging it into regular cold periods.
QUESTION:In paragraph 4,the author explains that
a) Milankovitch did not know about the orbital inclination of the Earth.
b) glaciation occurs when the orbital inclination has entered a new cycle.
c) the Earth always travels through clouds of debris after moving out of the plane by a few degrees.
d) the amount of solar energy reaching the Earth’s surface casues the changes of temperature.
这一题是典型的细节/信息题,但是题目上关键字如此少,应如何在文章中定位?
(参考答案为C)
以下是另一题...
QUESTION:What problems in the Milankovitch theory was mentioned as being explained by the Muller and MacDonald theory?
a) The climate records obtained by studying microfossil deposits not matching his predicted cycle.
b) The irregularities of the Earth’s movements through orbital inclinations not following any pattern.
c) The Earth’s spin wobbling in relation to the Earth’s oscillating inclination.
d) The peak in the ice ages occurring at intervals between 95,000 and 125000 years instead of 400,000.
题目如此多字,应怎样选择用来定位的字眼?
(参考答案为B)
无限感激哦!
QUESTION 1参考答案应为D
QUESTION 2参考答案应为A
怎麼网上资源跟小弟书中的答案次序不一样...

一句语法上的问题At the weekend,Tom usullay gose cycles in the park.
我认为是（在周末,汤姆经常去公园汽车）对不对啊?为什么gose后面加复数啊?
原题：At the weekend,Tom usullay gose （ ） in the park.cycle

英语翻译
Air standard cycles
It will be clear from the foregoing sections that the real processes
in the diesel engine cylinder,particularly those of fuel preparation,
combustion and gas exchange are extremely complex and require
sophisticated computational techniques which are discussed in
a number of specialist texts.1'2'3

the clock regulates cycles in body tempterature,hormones,heart rate,and other body functions.4582

吉林大学ACM1098,
A tree (i.e.a connected graph without cycles) with vertices numbered by the integers 1,2,...,n is given.The "Prufer" code of such a tree is built as follows:the leaf (a vertex that is incident to only one edge) with the minimal number is taken.This leaf,together with its incident edge is removed from the graph,while the number of the vertex that was adjacent to the leaf is written down.In the obtained graph,this procedure is repeated,until there is only one vertex left (which,by the way,always has number n).The written down sequence of n-1 numbers is called the Prufer code of the tree.
Your task is,given a tree,to compute its Prufer code.The tree is denoted by a word of the language specified by the following grammar:
T ::= "(" N S ")"
S ::= " " T S
| empty
N ::= number
That is,trees have parentheses around them,and a number denoting the identifier of the root vertex,followed by arbitrarily many (maybe none) subtrees separated by a single space character.As an example,take a look at the tree in the figure below which is denoted in the first line of the sample input.
Note that,according to the definition given above,the root of a tree may be a leaf as well.It is only for the ease of denotation that we designate some vertex to be the root.Usually,what we are dealing here with is called an "unrooted tree".
Input Specification
The input contains several test cases.Each test case specifies a tree as described above on one line of the input file.Input is terminated by EOF.You may assume that 1

After they rode their biscycles for one and a half hours
这里for的用法

英语翻译
Air standard cycles which are discussed in most elementary
textbooks,provide a useful basis for comparing actual engine
performance expressed in terms of indicated mean effective
pressure (pind,eqn (1.1) and indicated thermal efficiency (T]1,
eqn (1.4a) with corresponding values for highly idealized cycles,
based on certain drastic simplifying assumptions as follows:

cycles/mm 单位的含义
主要用于空间频率,测试图像分辨率.具体这个单位是什么意思呢?
波数/毫米 还是 圈数/毫米 还是……?

英语翻译
All fashions move in cycles．The term fashion cycle refers to the rise,wide popularity,and then decline in acceptance of a style．Fashions usually evolve gradually from one style to another evolutionary fashion rather than changing rapidly．This is often illustrated in the changing length of women’s skirts．Seldom is a major change in skirt length accepted in one season．Instead,skirt length usually inches up or down gradually over a period of several seasons or even years．Once a fashion has reached an extreme in styling,a new and different look will occur.

education,with its cycles of instruction so carefully worked out句子分析

she goes cycling twice a week.能不能换成she cycles twice a week.为什么?它们有何区别?后者哪里不对?

英文数学题Ben cycles to a city at average speed X and returns at average speed Y.His average speed
for the whole trip is ( )

英语翻译
On Earth,among the surest indications of sunspot cycles are believed to be the rate that trees grow,as seen in the rings visible in the cross sections of their trunks.(GWD题)
　　A.On Earth,among the surest indications of sunspot cycles are believed to be the rate that trees grow
　　B.On Earth,among the surest indications of sunspot cycles are,it is believed,the rate of tree growth
　　C.On Earth,the rate at which trees grow is believed to be among the surest indications of sunspot cycles
　　D.Among the surest indications on Earth of sunspot cycles,believed to be the tree growth rate
　　E.Among the surest indications on Earth of sunspot cycles is believed to be the rate at which trees grow
这个句子看不太懂,
另外,现在网上有的解释也看不甚明白,

Profitability is increased when the number of cycles per unit time is increased.怎么译?（液

英语翻译
The DNA was amplified with 32 cycles using the following conditions:preheating to 95◦C for 5 min,denaturation at 95◦C for 30 s,annealing at 55◦C for 30 s,elongation at 72◦C for 1 min and a final elongation step at 72◦C for 5 min.

英语翻译
Hamiltonian cycles in fault random geometric network
In a network,if Hamiltonian cycles exist,the fault tolerance is better.
不要google直译,

Burst length should be 6 cycles/burst or longer这是在红外接收头的数据手册上的,请问怎么翻译?