查询词典 persistent

Persistent photoconductivity and recombination mechanism were investigated in an intrinsic GaN at room temperature with incident photon wavelength from 360 nm to 377 nm.

通过对室温下的本征氮化镓材料进行不同波长(360 nm～377 nm)的光照，分析了本征氮化镓中的持续光电导及其复合机制。

Photooxidation was one of the main degradation approaches of pesticides in environment. Photo-stability had a direct influence on the effectiveness and persistent of pesticides. So the photooxidative degradation of triazophos in water was studied in this paper.

光氧化降解是农药施用后在环境中的主要降解途径，农药光稳定性对农药的药效持久性及在环境中的残留消失动态具有直接影响。

P.E.A.Lenard, a German physical scientist who won the Nobel Price in Physics in 1905, became a persistent follower of Hitler and murder of thousands of Jewish people by producing some poisonous chemicals.

双胞胎词汇：a blessing and a curse 的出现为文章锦上添花，孤独的名词前面用丰富的形容词进行温暖使得句式更加丰满充实。

Pistillate flowers in dense spikes, without bractlets; calyx as in male flowers, persistent, recurved; rudimentary stamens very short; ovary with stigma capitate, sessile.

雌花在紧密的穗状花序里的，没有小苞片；花萼与雄花的相似，宿存，下弯；不发育雄蕊非常短；子房具柱头头状，无梗。

Pistillate flowers: calyx as in staminate flowers, persistent; corolla 4- or 5-lobed, base tubular and often inflated; reduced stamens absent; ovary sessile or with short pedicel, 1-loculed; ovules 2, pendulous from apex; stigma thick, peltate, apex concave, sometimes slightly oblique.

雌花： 花萼与雄花的相同，宿存；花冠4或5裂，基部管状和经常膨大；退化的雄蕊无；子房无梗或具短花梗，1室；胚珠2，从先端下垂；柱头粗，盾形的，凹的先端，有时稍的偏斜的。

One reason given for the persistent hostility to the Mormons was the dislike caused by the acrimonious controversy over polygamy or plural marriage.

其中一个原因给予持续的敌意，以摩门教是不喜欢所带来的激烈的争论一夫多妻制或文字的婚姻。

As an example, he said that, in the United States, people always read whenever they wait. Read whenever you can no matter if it is the newspaper or just a pocket-size book. Persistent reading is an efficient way of learning. This applies to English learning as well.

当然，自我要求也相当重要，研发长举例，在美国时总会看到大家不管是等车或等人，一有空闲就开始阅读，无论是当日报纸或口袋书，其实都是很棒的学习方式，同时也能增进自己的语言能力。

Also, there are persistent rumors that Apple is working on a flat, tablet-style computer -- perhaps a much larger version of its iPod Touch pocket-size device.

而且，一直有传言说苹果公司正在研制一款平的写字板式电脑，或许是其口袋大小的iPod Touch的超大版。

The main clinical manifestations are persistent polyuria, thirst and polydipsia due to the consequence of dehydration, which can results in some severe complications such as shock, mental retardation, growth retardation and pyelectasis.

临床上主要表现为脱水所致的多饮、多尿和烦渴等症状，若不能及时诊治，可以导致一些严重的并发症，如休克、智力障碍、生长发育迟缓、肾盂积水等并发症；若同时合并头颅鞍区肿瘤以及腺垂体功能低减等，则会危及患者的生命。

Long periods of viraemia and persistent infection were proved to be one character of porcine reproductive and respiratory syndrome.

猪繁殖与呼吸综合征感染的特点之一是持续性的感染和病毒血症。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。