Reasons caused "fish eyes" in PVC products and its countermeasures

  • PVC产品中鱼眼成因及对策
  • 来源:互联网摘选2026-05-07 13:11:29

  • 重点词汇
  • itspron. (it的所有格形式)它的;厥;
  • countermeasuresn.对策;[军] 对抗措施(countermeasure的复数);
  • reasonsn.理由( reason的名词复数 );原因;理性;理智;
  • andconj. 和;与;而且;于是;然后
  • PVCn.聚氯乙烯;
  • causedv.引起;使发生(cause的过去分词);造成;
  • inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
  • productsn.乘积( product的名词复数 );(自然、化学或工业过程的)产物;产量;制品;
  • 相关例句
1、

Black bears are the smallest of all American bears, ranging in length from five to six feet, weighing from three hundred to five hundred pounds Their eyes and ears are small and their eyesight and hearing are not as good as their sense of smell.

黑熊是所有美洲熊中最小的,5~6英尺长,300~500磅重。它们的眼睛和耳朵都很小,他们的视力和听觉不如嗅觉那样好。

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2、

Results: Five cases ( 5 eyes) of postoperative infectious endophthalmitis occurred in No Injection Group ( 0 06%), of which 4 eyes ( 0 05%) had bacterial endophthalmitis and one had fungal endophthalmitis.

未注射药物组共有5例(5眼)发生感染性眼内炎(006%),其中细菌性眼内炎4眼(005%),真菌性眼内炎1眼;

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3、

I sketched inattentively along the margins of my homework. After a few minutes, I suddenly realized I'd drawn five pairs of dark eyes staring out of the page at me.

我一时大意,在我的家庭作业的空白处画起速写来。几分钟以后,我才忽然注意到,自己画了五双黑色的眼睛,都在纸上盯着我看。

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4、

Methods The ultrasonographic manifestation of thirty five cases ( 38 eyes) of AMD diagnosed by fundus fluorescein angiography ( FFA) with positive findings of ultrasonic B scan were analysed.

方法对荧光素眼底血管造影(fundus fluorescein angiography,FFA)检查确诊为AMD、眼B型超声检查有阳性发现的35例患者的38只患眼的声像学表现进行分析。

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5、

Forty five patients ( 56 eyes) with obstruction of lacrimal passage were treated with combined intubation with injecting ointment, recovery of function of lacrimal passage was observed.

【方法】对45例56眼泪道阻塞患者行泪道植管联合泪道注药治疗,观察泪道引流泪液功能的恢复情况。

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6、

After a few minutes, I suddenly realized I'd drawn five pairs of dark eyes staring out of the page at me.

几分钟以后,我才忽然注意到,自己画了五双黑色的眼睛,都在纸上盯着我看。

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7、

Ray Henderson: Five foot two, eyes of blue ( Has anybody seen my girl?)

韩德森:有人看见我的女孩吗?

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8、

Five cases 6 eyes of investigational sites and 1 case 1 eye of control group reported Halo, but the majority not being bothered by these at all.

研究组有5例6眼术后有光晕现象,但没有影响到日常的生活。对照组有1例1眼出现类似的视觉现象。

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9、

A method combining five eyes of three courts with vertical integral projection is proposed to divide the right eye from the left eye, the target eye which will be selected to be located in next step is chosen between the left eye and the right eye by area.

在从左右眼中选择待定位单眼时,给出以三庭五眼规则结合垂直积分投影的方法分割左右眼,根据面积确定目标眼睛。

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10、

She is demanding that the US agree a blanket no-spying pledge with Germany, similar to the agreement that she believes to be in place with the UK and other close US allies under the five eyes agreement.

她要求美国向德国做出不从事间谍活动的全面承诺,类似于她相信与美国跟英国等五只眼亲密盟友之间的协议。

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11、

[ WT5HZ] Methods: Sixty five eyes from 58 patients with cataract over 80 years old were included in the study. The operative results were compared with those of cataract patients of 60~ 79 years old.

方法:观察58例65眼80岁以上老龄人白内障术前、术中、术后情况,并与60~79岁老年人白内障手术作对照、分析。

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12、

In five eyes, choroidal neovascularization appeared as a highly reflective fusiform or irregular mass at the level of retinal pigment epithelium and choriocapillaris.

5只眼的CNV呈纺锤形或不规则形,亦呈强或中等强度反射,位于色素上皮层平面。

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13、

Neovascular glaucoma or rubeosis iridis developed in five eyes ( 83%).

有五个病例(83%)发生新生血管性青光眼或虹膜新生血管。

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14、

It has five eyes.

它有五只眼睛。

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15、

Useful vision improved in different degree in five eyes.

视力均有不同程度的改善和提高。

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16、

I greatly appreciate that Venerable Master Lien Chan of Five Eyes Association has contributed a lot to the initial stages of preparation of this conference.

感谢五眼协会莲忏法师在本次大会筹备之初,提供了非常珍贵的基础。

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17、

In order to search the special dark areas more accurately, this paper created a special shadow model, based on the "three court five eyes" theory.

为了更准确的寻找特殊暗区,本文根据三庭五眼理论创建了特殊阴影模板。

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18、

On 12 August 1933, ex-Senator Isabelo de los Reyes of the United States-governed Philippines wrote a letter to Governor-General Frank Murphy in an attempt to claim that some Nansha islands formed part of the Philippine Archipelago on the ground of geographical proximity.

1933年8月12日,美属菲律宾前参议员陆雷彝致信美国驻菲律宾总督墨菲,试图以地理邻近为由主张一些南沙岛屿构成菲律宾群岛一部分。

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19、

Don't be a yes/ no man, be a good lieutenant.

不要做“唯唯诺诺者/否定论者”,做“优秀的中尉”。

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20、

This doesn't mean you should be a "yes man," or act dumb. It means you should try to see things from their perspective or situation, even if you don't agree.

这并不意味着你要一味附和或者装聋作哑,而是你应该试着站在他人的角度去看问题,哪怕你并不认同他们。

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