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单词
释义

alkene

sluggish

Examples:

乙烯基

vinyl

乙烯基n

ethenyln

丁二烯n

butadienen

External sources (not reviewed)

导电,因此不与易燃流体一起使用。
graco.com
Polypropylene pumps are not [...]
conductive and are not for use with flammable fluids.
graco.com
卡套管单根包装在聚包 装袋中。
swagelok.com
Tubing is
[...] packed in single polyethylene, heat-sealed bags.
swagelok.com
高PX 含量进料结晶对投资成本的一大贡 献就是消除了更耗能的系统。
exxonmobilchemical.com.cn
Elimination of the more energy intensive ethylene refrigeration system is a major contributor to the capital cost advantage of crystallization for high PX content feeds.
exxonmobilchemical.com.cn
会毒害人体的基因,因而可能在基因和染色体方面造成遗 传性的损害。
cfs.gov.hk
Acrylamide is genotoxic in vivo, therefore acrylamide has the potential to induce heritable damage at gene and chromosome level.
cfs.gov.hk
近红外光谱的其他优点是可采用多种多样的采样材料,比如用于实验室样品分析和在线检测的石英玻璃和聚
foss.cn
Other advantages of the NIR spectral region are the variety of sampling
[...]
materials that it can be used with, such as
[...] quartz glass and polyethylene bags forlab sample [...]
analysis and for in-line process measurement.
foss.nl
如果使用氰基粘 合剂,应事先采用异丙醇除油脂。
quadrantplastics.com
If bonding with cyanoacrylate adhesives, prior degreasing should be done with isopropyl alcohol.
quadrantplastics.com
根据应用地点的不同(车辆内部或外部),可选择氯丁帽。
staubli.com
Versions supplied with Chloroprene protector depending on the installations (inside or outside).
staubli.com
此外,除了欧洲及北美地区食物以外,现时欠缺了其他地 区食物中含量的资料,因此需要在这方面进行更多研究。
cfs.gov.hk
Besides, data in food consumed in regions other than Europe and North America is lacking and called for more research in this area.
cfs.gov.hk
对拥有大量中小企业(例如:聚氨酯泡沫塑料行业、溶剂行业、聚塑料行 业和工商业制冷行业)的行业,将通过限制将要销售到国内市场的相关物质的数量对消费 [...]
量进行管理。
multilateralfund.org
For those sectors with large amounts of small
[...]
and medium enterprises, like PU foam sector,
[...] solvent sector, XPS foam sector and [...]
ICR sector, the consumption would be managed
[...]
by limiting the quantities of the relevant substances to be sold to the domestic market.
multilateralfund.org
使用的滑动层是由聚四氟PTFE)和不同的化学惰性添加剂制成。
schaeffler.cn
The sliding layer used is basedon polytetrafluoroethylene (PTFE) and different chemically inert additives.
schaeffler.cn
尽管水产饲料鱼油含量下降不会对养殖的目标物种健康带来任何有害效果, 但可能减少来自最终水产品的健康利益,原因是降低了HUFA,包括十二碳二十二碳平。
fao.org
Although a reduction in the dietary inclusion level of fish oil in aquafeed would not have any deleterious effect on the health of the farmed target species, there may be reduced health benefits from the final fish products because of lower HUFAs, including eicosapentaenoic and docosahexaenoic acid levels.
fao.org
到 二零一二年下半年,很有可能我们将会开始看到增长放缓的迹象,特别是因卫星行业的特性反 应往往滞後於经济走势,无论在经济阴晴的日子均如是。
asiasat.com
In the second half of 2012, there is the possibility that we may begin seeing signs of slower growth, especially given the nature of our industry which tends to lag economic trends, both negative and positive.
asiasat.com
艺术教育受到限制购买各艺术学科所需用品和材料的严重影响,如造型 艺术的油彩、颜料、和画笔以及乐器等。
daccess-ods.un.org
Arts education is also severely affected by the constraints on purchasing the supplies and materials required for
[...]
the study of various arts disciplines,
[...] including oil and acrylic paints and [...]
brushes for the plastic arts, musical instruments and other items.
daccess-ods.un.org
英国聚公司 (BPI) 在过去十年来不断发展 壮大,成功的策略让它成为了全球聚产 品的最大生产商之一,产品广泛应用于日常生 活中;公司的回收工厂负责重新处理英国境内工 业、商业、农业和其他来源的废料。
igel.com
British Polythene Industries (BPI) has developed over the last decade to strategically become one of the largest producers of polythene filmproducts [...]
worldwide which are
[...]
used in everyday applications and its recycling plants reprocess waste from industrial, commercial, agricultural and domestic source across the UK.
igel.com
PVDF:只有铝质、导电聚氏合金和不锈钢泵才有接地螺丝。
graco.com
Polypropylene and PVDF: Only aluminum, conductive polypropylene, hastelloy, and stainless steel pumps have a ground screw.
graco.com
榆林市发改委项目办负责招商引资的人士表示,煤制甲醇项目尚未开工,目前 正在和几家公司谈合资合作事宜;煤项目目前主要在榆林下属的神木 和横山两个县进行项目的准备工作。
unesdoc.unesco.org
Person who’s in charge of attracting investments in the Project Office of Development and Reform Commission of Yulin City said that,the coal derived methylalcohol project hasn’t started yet, and the joint venture and cooperation matters are being discussed
[...]
with several companies currently; as for
[...] the coal derived alkeneproject, the preparatory [...]
work is being undertaken in Shenmu
[...]
and Hengshan subordinate to Yulin City at present.
unesdoc.unesco.org
据预 计,聚苯会快速增长,预计会建设使用非氟氯烃发泡剂的新产能,以满足对聚氨 [...]
酯夹芯板成本高效替代品越来越高的需求。
multilateralfund.org
The XPS sector is expected to grow [...]
rapidly and new capacities based on non-HCFC blowing agents are expected to be established
[...]
to meet the increasing demand for cost-effective alternatives to polyurethane sandwich panels.
multilateralfund.org
除了不多的几个物种外,鱼通常含有低水平的饱和脂肪、碳水化合物和胆固醇, 不仅提供高价值的蛋白,还提供广泛的必需微量营养素,包括各类维生素(D、A 和B)、矿物质(包括钙、碘、锌、铁和硒)以及欧米伽-3多不饱和脂肪酸(二 十二碳二十碳
fao.org
With a few exceptions for selected species, fish is usually low in saturated fats, carbohydrates and cholesterol. Fish provides not only high-value protein, but also a wide range of essential micronutrients, including various vitamins (D, A and B), minerals (including calcium, iodine, zinc, iron and selenium) and polyunsaturated omega-3 fatty acids (docosahexaenoic acid and eicosapentaenoic acid).
fao.org
尽管瑞士代表团不反对在步骤 5 通过操作规范拟议草案,但认为目前的拟议草案
[...] 文本在实质性降低高含糖马铃薯加工食品中的含量方面,没有提出明确的期望, [...]
因此敦促食品污染物法典委员会下届会议应充分研究考虑有关这一事项的科学数据。
codexalimentarius.org
The Delegation of Switzerland, while not opposing the adoption of the proposed draft Code of Practice at Step 5, expressed the view that the current proposed draft text did
[...]
not provide clear prospects for substantive
[...] reductionof acrylamide in foods derived [...]
from potatoes with high sugar content,
[...]
and therefore urged that scientific data on this matter needed to be fully taken into account by the next session of the Committee on Contaminants in Foods.
codexalimentarius.org
聚四氢呋喃聚(TPEG)聚 1,4-丁二醇和聚(PEG)的块 状共聚物。
daccess-ods.un.org
Polytetrahydrofuran polyethylene glycol (TPEG) is a block co-polymer of poly 1,4Butanediol and polyethylene glycol (PEG).
daccess-ods.un.org
整体来说,氰基系列粘合剂算不上是有毒 的。
quadrantplastics.com
The family of cyanoacrylate adhesives as a whole is not considered as toxic.
quadrantplastics.com
由於经济 衰退对卫星行业的影响存在滞後性,我们未有察觉到公司的业务受到重大影响。
asiasat.com
Recessions tend to have a delayed effect on the satellite industry, and we have not seen any significant impact on our business yet.
asiasat.com
产品由于聚合物链醋酸高, 所以也能够在较低的温度下胶合, 这使VINNOL® H 30/48 M成了奶酪、 酸奶等热敏食品或药品的理想包装材料, 进一步扩大了瓦克的印刷油墨、 油漆和涂料产品系列。
wacker.com
VINNOL® H 30/48 M is therefore perfectly suited for packaging thermosensitive pharmaceuticals and foods, such as cheese or yogurt, thus adding to WACKER’s extensive portfolio for inks, paints and coatings.
wacker.com
休斯顿--(BUSINESS WIRE)--(最终版本日期待定)— 埃克森美孚化工推出了一款新型的 Label-Lyte™
[...] 50ML580 表面可印刷的镀金属拉伸聚(OPP) 膜,适用于需要美观而均匀的金属外观以及高速印刷性能的压敏标签 [...]
(PSL) 应用。
news.exxonmobilchemical.com
HOUSTON--(BUSINESS WIRE)--ExxonMobil Chemical has introduced new
[...]
Label-Lyte™ 50ML580 metalized,
[...] surface-printable oriented polypropylene (OPP)film [...]
for pressure sensitive label (PSL) applications
[...]
requiring a consistent, attractive metallic appearance and high-speed performance.
news.exxonmobilchemical.com
他们亦须学习烷学反应;学生利用电子图 說明单次取代的卤烷的生成,便能了解有机化学反应通常涉及活泼的物 种,并以多於一个步骤进行。
334.edb.hkedcity.net
By illustrating the formation of monosubstituted halomethane with electron diagrams, students should realise that chemical reactions often take place in more than one step and involve reactive species.
334.edb.hkedcity.net
对于难粘表面的优异粘结性能, 瓦克将展出VINNAPAS®威耐实 EP 8010: 这种乳液能够牢固持久地将纸张粘结到难粘表面, 如聚氯PVC)、 聚酯或聚苯
wacker.com
For exceptional adhesion on difficult-to-bond surfaces, WACKER shows VINNAPAS® EP 8010: The dispersion reliably and permanently bonds paper to challenging surfaces such as polyvinyl chloride (PVC), polyester orpolystyrene.
wacker.com
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更新时间:2025/1/10 22:12:00