A kind of new mechanical transmission-the planetary ringy gear transmission is introdueed.
提出了一种适用于无游梁抽油机
传动机构-行星齿环传动。
A kind of new mechanical transmission-the planetary ringy gear transmission is introdueed.
提出了一种适用于无游梁抽油机传动机构-行星齿环传动。
FEC waterproof paint is a new type nontoxic,nonpolluting,water based waterproof paint.
FEC防水涂料是一种无毒、无污染水性防水涂料。
In this paper,the process of synthesizing new model weedicide oryzalin was studied.
本文对除草剂安磺灵合成工艺进行了研究。
Sales of new models have skided 60 percent.
产品销路已经下降六成。
Chinaand African countries will build apolitically supportive, economically win-win and cultural closely-related strategic partnership.
中国和非洲国家将发展政治上平等互信、经济上合作共赢、上交流互鉴战略伙伴关系。
Metaflumizone, a new insecticide for controlling Lepidopterous and some Coleoptera pests, was briefly reviewed.
氰氟虫腙是一种杀虫剂，主
用于防治鳞翅目和部分鞘翅目害虫。
Dimethyl dioxirane was prepared with potassium monoperoxy sulfate and acetone.
通过过一硫酸和丙酮反应,合成了高效氧化剂二甲二氧环烷。
Alkyl indicant is a new non-ionic surface active agent.
烷基糖苷是一类非离子表面活性剂。
A raw rubber for millable polyether polyurethane elastomer was prepared.
研制了一种聚醚聚氨酯生胶。
A newly-developed microdistribution analysis method for trace elements——synchrotron radiation X-ray fluorescence analysis is introduced.
本文介绍了一种微量元素微区分析方法——同步辐射X射线荧光分析法。
The new model of locamotives vastly excels the old one in performance.
这种机车在性能上大大超过老号。
That shop is selling a new skin balm.
那家商店正在出售一种皮肤香油。
A new type of burnt lime slaker have been developed by LAIGANG sintering plant.
莱钢烧结厂研制了一种生石灰消化器。
The article introduces a new type of project to design front axle lockpin hole machining tool.
文章介绍了一种前桥锁销孔加工工艺方法。
Fe-only hydrogenase can catalyze the reversible reaction of protons and electrons to molecular hydrogen in nature.
对铁氢化酶活性中心进行化学模拟将有可能产生出产氢催化剂。
Moisture absorption and sweet dischargeable fiber will become of a new upgrade product of polyester fiber.
吸湿排汗纤维将成为一种聚酯纤维升级换代产品。
The cycloidal equidistant-curve worm gearset is the new type of worm and worm gear transmission equipment.
摆线等距曲线蜗轩是一种蜗杆传动。
The actuality of corn dry processing technology home and abroad and the latest degerminator are introduced.
介绍了国内外玉米干法加工技术发展现状及最脱胚设备。
Seal off the edgefold by using a new special heat-pressing technology, enhance prevention of side leakage.
独有热压密封折边技术，更加有效防止侧漏，使用更加放心。
Novel phosvitin phosphopeptides (PPP) were prepared by tryptic hydrolysis following alkaline dephosphorylation of hen egg yolk phosvitin.
以卵黄高磷蛋白质为原料,经碱法脱磷、胰蛋白酶水解后分离制备得到一种卵黄高磷蛋白磷酸肽(PPP)。
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