英语翻译A relatively large laboratory-scale sample of a commercial type of PVC material usually used in building,flooring,home furnishings,clothing,etc.,is thermally decomposed under carefully controlled conditions.Dehydrochlorination of PVC mate

来源：学生作业帮助网编辑：作业帮时间：2024/05/03 16:42:46

英语翻译A relatively large laboratory-scale sample of a commercial type of PVC material usually used in building,flooring,home furnishings,clothing,etc.,is thermally decomposed under carefully controlled conditions.Dehydrochlorination of PVC mate
英语翻译
A relatively large laboratory-scale sample of a commercial type of PVC material usually used in building,flooring,home furnishings,clothing,etc.,is thermally decomposed under carefully controlled conditions.Dehydrochlorination of PVC material at high temperature (up to 600 °C) has been studied.The results show that dehydrochlorination beginning at the temperature of 150 °C can be divided into three stages:low-temperature moderation in the temperature interval 150-180 °C,medium-temperature acceleration in the interval 180-250 °C,and high-temperature moderation in the interval 250-280 °C.The release of chlorine as HCl from PVC materials,at the same temperature,is highest in oxygen,and it increases with an increase of oxygen content.The release of chlorine as HCl is higher by about 5-10% in hydrogen than in nitrogen.In addition,the effect of additives such as dioctyl phthalate (DOP) and calcium stearate (CaSt2) on dehydrochlorination of PVC is studied.The release of chlorine as HCl is markedly reduced by additives.多谢网友不吝赐教

英语翻译A relatively large laboratory-scale sample of a commercial type of PVC material usually used in building,flooring,home furnishings,clothing,etc.,is thermally decomposed under carefully controlled conditions.Dehydrochlorination of PVC mate
我们在严格控制的环境中对某种商业类PVC材料进行了相对较大实验室规模采样加热分解实验,该材料常用于建筑、地板以及服饰等领域.在高温条件下（高达600 °C）对PVC材料进行脱去氯化氢实验结果显示在150°C时开始的脱去氯化氢过程可以分为三个阶段：在150-180°C之间发生的低温减速阶段,180-250°C之间的中温加速阶段以及250-280°C之间的高温减速阶段.同等温度条件下,PVC材料中以HCI的形式释放出的氯浓度在氧气条件下比在氮气条件下高5-10%.另外,我们还对在PVC脱去氯化氢过程中添加诸如酸二辛酯（DOP）和硬脂酸钙（CaSt2）之类的添加剂的效果进行了研究.加入添加剂之后以HCI形式释放的氯明显减少.

英语翻译9.2 CARBON CYCLE9.2.1 Carbon ReservoirsA reservoir is a sink or source of an element such as carbon.There are various global reservoirs of carbon,some of which are immense in size and some of which are relatively small (Table 9.3).The lar 英语翻译i want to change a relatively easy job.怎样翻译好呢？英语翻译不是“策略、战略”,另一个翻译是什么?a relatively complex deformation strategy of the hull and foil geometry was defined 英语翻译Results are consistent with previous characterizations of reappraisal as relatively adaptive and expressive suppression as relatively maladaptive,but further suggest that cognitive reappraisal might be a key factor in reducing risk for de 英语翻译MAN SI N YAKEXI KU LMANman siz lar ni yahxi ku ri man 英语翻译Practically any substance can be selected from a crude mixtureand eluted at relatively high purity from a chromatographiccolumn with the right combination of adsorbent,conditions,and eluant. 英语翻译A lateral move that hurt my pride and blocked my professional progress prompted me to abandon my relatively high profile career. 英语翻译‘Research through designing',a relatively recent approach to academic research that is being explored and is becoming well established at the authors' university,is briefly discussed. 英语翻译Phom keed thun khun!Phom chob khun mak mak!Jing!Laeo khun lar?这是音标求求了 `` 英语翻译slm gördüüme göre oyunda yenisinbugün cadılar bayramı cadılar bayramını kutlamayı unutma ;) relatively是什么意思? 英语翻译IntroductionActiveX EXEs are a versatile yet relatively uncommon application type unique to Visual Basic 6 development.These are applications that exhibit dual behavior:they can operate either as a standalone executable or as a DLL code l 英语翻译The Canny edge detection is a relatively new edgedetection operator,it has a good edge monitoringperformance and it has been more and more widely used inimage processing.The Canny Operator has excellentperformance while detecting the step 英语翻译10.His thesis works relatively well when applied to discrimination against Blacks in the United States,but his definition of racial prejudice as racially-based negative prejudgments against a group generally accepted as a race in any giv 英语翻译再问你个问题好吗还是翻译,这段话：In most places with ne w constitutions,it would be a relatively simple matter to defend judicial supremacy from the standpoint of delegation theory:a political commitment to rights requires 英语翻译Is procedural memory relatively spared from age effects?Numerous types of age-related deficits in the nervous system have been well documented.While a distinction between general types of memories that are susceptible to compromise with a 英语翻译My position size,often called a “trading unit” was modest enough so that even at 20% loss had a relatively muted impact on my bottom line.That “ante” is quite simply the cost to play. 英语翻译Saturday's assault marked the second time in a little over four months that Chinese authorities say separatists from the Xinjiang region have carried out a relatively complex and carefully planned attack outside their home territory.分