to varying degrees是伴随状语吗

英语翻译
These guidelines are supported to varying degrees by the research literature.Physicalenvironment has been found to be so important the health and well-being of young childrenthat it has been referred to as ‘‘the third teacher’’ (Forman and Fyfe 1998,p.256),fol-lowing only parent and educator in importance (Blau 2000; Evans et al.1991).The valueof designing and implementing a developmentally appropriate curriculum has been dem-onstrated through studies of professional development programs (Fontaine et al.2006) andenvironmental rating instruments (Sylva et al.2006).In contrast,the evidence for teacher-education as a critical component of program quality is mixed.While some studies—suchas the Cost Quality and Child Outcomes Study—have found quality to be associated witheducation,others have found no such linkage in either single,large-scale scale studies(Early et al.2007) or meta-analytic reviews (Saracho and Spodek 2007).One aspect of early childhood education that is consistently associated with high qualityis a low rate of turnover among staff.For example,caregiver stability promotes infants’and toddlers’ socio-emotional development,fostering the emergence of secure attachment(Varnas and Cummings 1993; Raikes 1993),while high staff turnover hinders optimalsocio-emotional development (Ceglowski and Davis 2004).These findings hold for olderchildren as well (Howes 1997).Although the link between turnover and program quality has been documented,littleempirical research has been conducted on what incentives are necessary to retain earlychildhood educators.Higher wages and cash incentives have been observed to lowerturnover rates among educators (Hamre et al.2003; Gable et al.2007),but it is unclearwhat other environmental factors play a role.Past research,for example,has demonstratedthat the availability of employee benefits such as health and disability insurance orretirement savings plans (Cornille et al.2006),reliably predict intent to remain in the field(Torquati et al.2007; Whitebrook et al.2004).And little research has examined howeducators’ personal characteristics,such as age and marital status,may affect their intent tostay in the field.This study therefore presents an examination of the potential influence ofboth personal and environmental factors on workforce retention with an emphasis on therole of benefits.
翻译工具什么的都是不能完全翻译出来的~话语不够通顺，求真正英语达人解答啊~

seemingly,vivid saying,reputation,fiction,to varying degrees的同义词或词组?

英语翻译
Under modern conditions,this requires varying measures of centralized control and hence the help of specialized scientists such as economists and operational research experts.为什么不是require doing sth需要改变,而是需要不同的?

这个句子有没有语法问题?
Every solid object will reflect a sound, varying according to the size and nature of the object.
如果句中没有那个逗号,自然就没什么问题了.
问题就出在这个逗号上,我总觉得这个逗号很别扭,我想知道这个逗号放在这到底有没有问题?

英译汉,五句话
1.Under modern conditions,this requires varying measures of centralized control and hence the help of specialized scientists such as economists and operational research experts.
2.Furthermore,it is obvious that the strength of a country economy is directly bound up with the efficiency of its agriculture and industry,and that this in turn rests upon the efforts of scientists and technologists of all kinds.
3.Owing to the remarkable development in mass communications,people everywhere are feeling new wants and are being exposed to new customs and ideas,while governments are often forced to introduce still further innovations for the reasons given above.
4.in the early in industrialized countries of Europe the process of industrialization—with all the far reaching changes in social patterns that followed—was spread over nearly a century,whereas nowadays a developing nation may undergo the same process in a decade or so.
5.Additional social stresses may also occur because of the population explosion or problems arising from mass migration movements—themselves made relatively easy nowadays by modern means of transport.

Revise the paragraph to improve sentence style by varying sentence beginnings,correcting nonparallel structures,and revising stringy or wordy sentences.
When other children were collecting insects and shells,I was looking at leaves and flowers,and whenever my brother and I went fishing,I spent more then a majority of the time studying the vegetation on the riverbanks.

Under modern conditions,this required varying measures of centralized control and the help of specialized scientists.怎么判断require 的宾语是measures,还是measures和help ,为什么?
请问一楼：那and为什么不能是control 和help 并列呢？
我还想再问下，那为什么不能是contro和help 共同修饰measure?

Finite-time stability of linear time-varying systems with jumps,翻译成中文是什么啊,线性系统类文章

英语翻译
The gap closed is easy varying people's life tend to colourful.我的翻译对吗?

英语翻译
...by varying sounds we make as we breathe out .
take second place in any animal gathering.
Birds can fly thousands of miles by observing positions of the stars in the sky in relation to the time of day and year.