查询词典 algebraic closure

On the base of keeping the same law of motion of original thread-taking-up pole of computerized embroidery machine and relevant sizes,the disc cam with pushing bar of roller of linear motion along the axis with the spring force closure is used to design a new thread-taking-up mechanism .

以电脑刺绣机为研究对象，根据刺绣机的面线消耗量和刺绣的可缝性，分析了挑线机构的设计要求；利用五次多项式曲线对挑线凸轮进行了设计；并根据刺绣机的特殊要求，提出了刺绣机最优化设计方法。

On the base of keeping the same law of motion of original thread-taking-up pole of computerized embroidery machine and relevant sizes,the disc cam with pushing bar of roller of linear motion along the axis with the spring force closure is used to design a new thread-taking-up mechanism .

保持原有电脑刺绣机挑线杆运动规律和相关尺寸不变，采用对心直动滚子推杆盘形凸轮机构，辅以弹簧力进行锁合，对原挑线机构进行了创新设计

The Portuguese had tried over and over again to shake off the Chinese jurisdiction, but they had to yield in the end because the Chinese government took various measures to block them such as the closure of the Barrier Gate and cutting off grain supply.

尽管他们随即在当地非法定居，但在不久后他们就向中国政府交纳地租银，并大体服从中国官府的管辖，从而变非法定居为合法居留。

The performance of the base plate from the closure, the trend was stronger than the market.

在从封闭底板的性能，趋势强于市场。

Reporting requirements, the province of the coal to the city government to plan ahead,"Eleventh Five-Year" two years after the closure of small coal mines planning, strict enforcement of the Heilongjiang provincial government recently put forward the exploitation of a resource block of coal mine overlap may not be approved by its single well expanding storage extension, and effectively shut down efforts to increase.

通报要求，该省各产煤地市政府要超前谋划&十一五&后两年小煤矿关闭规划，严格执行黑龙江省政府最近提出的开采一个资源块段的煤层重叠矿井不得批准其单井扩储改扩建，切实加大关闭力度。

PURPOSE To investigate the characteristics of the blood supply of optic disk in glaucomatous eyes by indocyanine green angiography and whether indocyanine green angiographic anormalies of optic disk are different among chronic primary angle-closure glaucoma, primary open angle glaucoma and normal tension glaucoma.

目的 观察青光眼与正常眼以及原发性开角型青光眼(primary open angle glaucoma，POAG)、正常眼压性青光眼(normal tension glaucoma，NTG)与慢性原发性闭角型青光眼(chronic primary angle-closure glaucoma，CACG)视盘的吲哚青绿眼底血管造影表现的异同。

Ball and plug is the same type of valve, only its closure is a sphere, the sphere rotates around the body axis to achieve open and close a valve.

球阀和旋塞阀是同属一个类型的阀门，只有它的关闭件是个球体，球体绕阀体中心线作旋转来达到开启、关闭的一种阀门。

Filling machinery products of good quality and wide application, non-professional production of liquid gas filling production line, the main products are various types and specifications of the machine-bottles, Washing machines, filling machines, the closure has a machine, Gland machines, test machines, bake bottle machine, labeling machine, sealing machine and losers bottles and other eight categories of nine series more than 50 varieties.

灌装机械公司产品质量优良，应用范围广，专业制造不含气液体灌装生产线，主要产品有各种型号及规格的冲瓶机、洗瓶机、灌装机、封盖机、压盖机、检验机、烘瓶机、贴标机、封箱机和输瓶机等八大类九个系列50余个品种。

In order to study the double bottom fermentation under solid conditions, the technique of yellow water closure was applied to make bottom grains not steeping by yellow water, to make yellow water flow smoothly without passing bottom grains and to make the quality of bottom grains not affecting by yellow water.

研究固态条件下的双轮底发酵，我们采取截流黄水的方法，使黄水不浸泡双轮底糟和在滴窖时不经过双轮底糟就能顺利滴出，双轮底糟的质量不受到黄水的瓜分和影响。

At last, the paper bring out a difficult that the closure of box beam is hard to meet the design desired for the reason of the construction progress and the construction weather condition and others.

本文从理论上进行了分析，提出了PC连续箱梁在低温合龙的措施并在该桥中得到应用。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。