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The test method is to fetch the urea of the same quality and coated material of different quality first, make coating material parcel evenly the urea particle s surface, grant them into the soil, eluviate with the distilled water every 24 hours, collect the eluviationing solution, titrate the eluviationing solution with distillation titrimetric method, that is, add alkali distillation, make the ammonia release out, absorb with boric acid solution, then titrate it with standard acid.

试验方法是称取相同质量的尿素和不同质量的包膜材料,将包膜材料均匀地包裹在尿素颗粒的表面,将包裹后的包膜肥料施入模拟试验的土壤中,每隔24个小时用蒸馏水淋溶,收集淋溶液,用蒸馏滴定法滴定淋溶液,即加碱蒸馏,使氨释放出来,用硼酸溶液吸收,而后用标准酸滴定之。

It's warning and outcry for mediocrity of human society by the superiority.Under the surrounding, The library can put a good equitant development into execution dependent upon whether the leader have a "sage jewel" of scientific decision making to understand and exert it's great signification poignantly.He delve library science and acquaint with professional skill, we can get a lot of practical experience from ancientness and today,Chinese and foreign. At the present time,run back over historical development of libary's management, getting a realization on property of common service and roles definitely.

在这样的大环境下,任何一个公共图书馆能否实现跨越式良好发展,这就要看领导者是否能以科学决策理念为&法宝&,深刻理解科学决策的重大意义并能在理论和实践创新中很好地掌握和运用决策理念的主要内容;是否能在图书馆学科理论研究的工作实践中,以图书馆学科体系为科学决策的理论基础,深入了解和研究图书馆学的形成和发展史、学科体系及分支学科、研究方法及其前景展望等,从而为科学决策在本专业学科领域的研究创新打下坚实的理论基础;是否能通过纵横分析人类文明历史进程中公共图书馆的基本职能及其演变过程,更加明确其职能的公益性质,从而树立起以最大可能实现公共图书馆的职能为成功决策的实践标准。

To curricular reform, curricular standard is foundation, premise, it is target and oriented place more, because say pull one hair and it uses the throughout the country exaggeratively by no means, everybody knows reason the work out of class mark, won't do is the least bit and cursory.

概要: 对于课程改革来说,课程标准是基础、前提,更是目标和导向之所在,由于绝非夸张地说它是牵一发而动全国的,故谁都知道课标的编制,来不得半点草率。

With respect to the image blending, in order to achieve a seamless mosaic image with both the shape and exposal differences, an improved image mosaic algorithm is proposed based on the morphological method.

该算法先自适应地选取配准区域,再以互信息为相似度评价标准,结合自适应模拟退火和多分辨率搜索策略分别进行图像平移和旋转参数的全局优化和局部搜索,最后实现图像的精确配准。

This criterion is directly connected to the general goal of extendibility.

这个标准直接地关联了扩充性的大致目标。

The adhesion test showed that small intestinal epithelium cells of 30-35-day-old postweaning piglets with both genotype M307~ and M307~ could adhere to the standard E.coli strain express F18ab fimbriae, the recombinant E.coli express F18ac rE.coli1534 and the recombinant pnirBMisL-fedF E.coli displaying FedF subunit on the surface of E.coli, but small intestinal epithelium cells with genotype M307~ and 3-day-old piglet could not adhere to the three kinds of bacteria descried above, the latter with good adherence capability of 987P fimbrial E.coli.

9仔猪小肠上皮细胞的黏附试验结果显示,30~35日龄M307~基因型和M307~基因型断奶仔猪的小肠上皮细胞均能与表达F18ab菌毛标准菌株107/86、诱导表达F18ac菌毛的重组大肠杆菌rE.coli1534及诱导菌体表面展示表达F18黏附亚单位FedF的重组大肠杆菌pnirBMisL-fedF发生黏附作用,而同日龄M307~基因型断奶仔猪的小肠上皮细胞均不能与上述三株大肠杆菌发生黏附作用。3日龄易感仔猪小肠上皮细胞也不能黏附上述三株大肠杆菌,但可以很好地黏附表达于987P菌毛的大肠杆菌。

In the New Course Standard, the developing of students' awareness of mathematics application is particularly regarded as an very important aspect.Asking the pupils can undstand that there are a great deal of mathematics info and flot applications at fruit subsistence.affront fact issue,they can initiative try tolook after the resource of resolveing;To newinformantion of mathematics,threy can looking after for the prarctice of background.

新课程标准中特别强调了把增强学生的应用数学的意识作为总体目标的一个重要方面,要求学生能认识到现实生活中蕴涵着大量的数学信息、数学在现实生活中有着广泛的应用;面对实际问题时,能主动尝试着从数学的角度运用所学知识寻求解决问题的策略;面对新的数学知识时,能主动地寻求其实际背景,并探索其应用价值。

Cash flow index, in the guide of enterprise value, is growingly popular with the practitioners for its advantages over revenue index. And cash flow index is gradually becoming the important standard of profitability and growth.

以企业价值为导向的现金流量指标,以其超越利润指标的优点,越来越多地受到企业的关注,并逐渐成为衡量企业盈利能力和成长性的重要标准。

Four field strains of infectious bronchitis viruswere isolated from chicken kidney, trachea and lung of the young layer flocks in some regions of Shaanxi province. Biological characterizations of the virus were investigated by virus pathogenicity to chicken embryo and healthy chickens, hemagglutination test, hemagglutination inhibition test, dwarfing embryonated chicken eggs, electron microscopy and reverse transcription polymerase chain reaction. It demonstrated that allantoic fluid of each passage virus could hemagglutinate chicken red blood cells by treatment with 1% trypsin. The standard positive serum to IBV could inhibited the hemagglutination. The isolates could make respiratory and kidney diseases in chickens.

采集陕西省宝鸡市、扶风县、兴平市和榆林市等地鸡场疑似传染性支气管炎发病鸡病料,通过9~11 日龄非免疫鸡胚进行了病毒的实验室分离和传代,并对分离毒株进行了病毒的血凝性、血凝抑制性、致病性、鸡胚矮小化、电镜特征等生物学特性鉴定,结果表明,4 株分离株经1%胰酶处理后的各代病毒尿囊液均可凝集鸡红细胞,标准阳性血清可特异性的抑制其凝集性,回归试验可复制出与自然发病相同的病例,病毒传代物有明显的致鸡胚矮小化作用,透射电镜下可见有近似球形、直径100 nm左右的冠状病毒粒子,将分离鉴定的4 株IBV 定名为BJ-04、FF-04、XP-03 和YL-04。

The experimental results show that the proposed method can provide a more accurate and smoother pitch tracking than that of IMBE, and the reconstructed speech is more continuous.

实验结果表明,与IMBE标准中的基音检测算法相比,该方法能提供更正确且平滑的基音轨迹,尤其在过渡段能有效地跟踪快速基音变化,从而使重建语音具有更好的连续性和主观质量。

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推荐网络例句

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。