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The prevalence and abundance of the acanthocephalan exhibited very similar and significantly seasonal change patterns in O. uncirostris and H. bleekeri bleekeri. The infection levels were higher in autumn and winter, but lower in spring and summer. However, the infection levels in Z. platypus kept stable all the year round. There were significant differences among the overall abundance of the acanthocephalan in the three host populations. Nevertheless, the frequency distribution of the parasite in the three kinds of fish was over-dispersed in most seasons and in total as measured by the variance to mean ratio. The variance to mean ratio was not found related to the infection levels.

在感染率和感染丰度方面，寄生于马口鱼和油的木村小棘吻虫呈现出显著的季节变化：秋冬季节感染率和感染丰度都比较高，而春夏季节则比较低；与此不同的是，寄生于宽鳍鱲中的木村小棘吻虫则全年都维持着较稳定的感染水平；木村小棘吻虫种群在三种宿主体内的总体感染丰度差异显著，但都呈聚集分布，三者的方均比与感染率和感染丰度之间无显著相关关系。

Its high effectiveness to acarid but lower toxity to rodent contributed to good crop harvest.

三氯杀螨醇对啮齿动物的毒性较低，杀螨效果好，促进了农作物的丰收。

The leading allergen was dirt and next were acarid, dog hair, roach and pineapple. The total positive items was 156 and inhale allergens accounted for 62.8%. The positive rate of inhale allergens of 3~6 and 6~14 years old group was markedly higher than those of and 1~3 years old group. But to food allergens, the 3~6 and 6~14 group was markedly lower than the latter. There was 24.6%(32/130) patients founded more than 3 allergens.

阳性率最高的过敏原为屋尘，占65.5%，其次为户尘螨、狗毛屑、蟑螂和菠萝。3~6岁和6~14岁组的吸入性过敏原阳性率显著高于＜1岁和1~3岁组(P.05)，而食入性过敏原阳性率则显著低于后者。24.6%(32/130)患儿检出3种以上过敏原。

It's all too easy to be tired and frustrated and accede to something dumb and lower your standards.

在制作过程中太容易变得疲劳和失败了，很容易会同意某些愚蠢的举动并且降低你的标准。

The group will get short-term funds through the acceptance draft of bank, comparing with other methods, notes financing is quicker and has lower cost.

美商信联帮助客户利用银行承兑汇票取得所需短期资金，相比其他方式，票据融资具有时间快、成本低的特点。

Main factors are:(1) lower inspection and acceptance criteria;(2) structural measures,(3) erection parameters.

主要因素是：(1)较低的检查和验收标准；(2)构造措施；(3)搭设参数。

To rule the injection machine, enhance machine's efficiency, lower the accident rate and cost.

对注塑部成型机台进行管制，提高机台稼动率，减少事故率，降低使用成本，便于生产。

In the process of refrigeration, 35 ℃ temperature acclimation with Chlb and total chl 25 ℃ were significantly lower than the control group.

在冷藏过程中，35℃温度驯化处理的Chlb和总chl含量明显低于25℃对照组。

When in use , the lower end of the accommodation ladder shall rest firmly against the ship'sside within the parallel body length of the ship and, as far as is practicable, within the mid-ship half length and clear of all discharges

在使用时，舷梯的下端应牢固地靠在船舶平行船中体长度范围内的舷边；在可行时，应牢固地靠在船中半长范围内的船舷上；应避开所有排放口；或an accommodation ladder in conjunction with the

The study provides evidence that accounting amounts for firms applying IAS evidence less earnings management, more timely recognition of losses, greater value relevance of accounting amounts, and a lower cost of capital.

研究提供证据会计数量因为公司应用信息家电证据比较少的所得管理，损失的比较及时的承认，解释数量，和首都的比较低的费用比较很棒的价值中肯。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了