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A rotary two-stroke engine including a multi-cylinder block rotatably mounted on two main bearings within an engine housing, a crankshaft journalled for rotation within said main bearings, indirectly geared at a ratio of 2:1 to said cylinder block and piston members connected to said crankshaft which induce gas through ports in said cylinders via side entry tracts in said engine housing, being sealed by rotating seal rings.

一种旋转二冲程发动机，包括一个多缸机体、一个曲轴和活塞组件，其中该多缸机体可旋转地安装在发动机机体中的两个主轴承之中，曲轴支承在所说主轴承中旋转，并以2∶1的传动比间接地与所说汽缸体啮合，而活塞组件与所说曲轴连接，活塞从所说汽缸中的气口处经所说发动机上的所说进气通道将燃气吸入，该通道被旋转的密封环密封。

No longer is it enough for annual reports to have a philanthropic paragraph about the charity committee; now companies put out long tracts full of claims about their fair trading and carbon neutralising.

目前的年度会议里再不会有公司给出关于慈善的博爱报告，CEO们谈论的话题大多为公平贸易和降低碳排放含量。

Carnivores have digestive systems dominated by the small intestine, which can be related to the generally high digestibility of their food. Omnivores have more complex gastrointestinal tracts, with a hindgut caecum in which some microbial fermentation takes place, and they have longer mean retention times of digesta.

食肉动物的小肠很发达，这可能与对食物的高消化能力有关；杂食性动物有更复杂的胃肠器官，其后端有可进行发酵的盲肠，消化物的平均滞留时间(meanretentiontimes ，MRTs)更长；最长的平均滞留时间见于食草动物，其消化道内高密度的微生物种群对不同滞留区内的消化物进行发酵。

Surgical interruption of nerve tracts to and from the frontal lobe of the brain.

切断前脑叶裂片的神经联系的手术。

You can help with witnessing to unbelievers by handing out Gospel tracts and sharing what Jesus has done for you.

你可以帮忙分发福音小册子给不信的人，并分享主耶稣为你所做的事。

"We have some interest from people who would like to potentially lease those tracts from us," Schweitzer said in an interview.

&我们有兴趣的人谁愿潜在租赁这些大片从我们来说，&施魏策尔在接受采访时说。

Edward B Pusey, professor of Hebrew at Oxford and a contributor to Tracts, emerged as the leader of the Anglo - Catholic party, which continued to push for doctrinal modifications and a reunion between the Anglican and Roman churches.

何承天b pusey ，教授希伯来语，在牛津大学和贡献域，出现了作为领导人的盎格鲁-天主教党，继续推动理论的修改和亲人团聚之间的圣公会和罗马教会。

This no-smoking areas Yao region mainly concentrated in the Australian mainland and the northern savannah, including: Arnhem Land, north of Cape York Peninsula, southwest of the Nullarbor Plain, and the central part of the Gibson Desert; these large tracts of wild The ecological environment and Australia's Great Barrier Reef are the best global protection of human treasure land; Australia is too precious wildlife.

这片杳无人烟的地区区域主要集中在澳大利亚内地和北部热带草原，包括：阿纳姆地、北部的约克角半岛、西南部的纳拉伯平原，和中部的吉布森沙漠；这些大片的野生生态环境和澳大利亚大堡礁都是全球保护最佳的人类宝地；澳大利亚野生生态太宝贵了。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。