率
- 与 率 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Bollard said that inflation remained elevated, although declining commodity prices would bring inflation lower over time, and that further monetary easing will depend on inflation dropping.
波兰德说,通货膨胀率持续上升,但随着时间的推移,商品价格的下降将推动通货膨胀率的降低,并且进一步放松的货币政策也有利于通货膨胀率下降。
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4 Had the most intensive herbicidal activity. The inhibiting rate of No. 4 was 95.8%, 93.76% and 86.36% against the taproot ,caulis and the bourgeon of retroflexus L. respectively.
经HPLC分离后得到8个馏份,其中馏份4的除草活性最强,对反枝苋的种子萌发抑制率为86.36%,主根生长抑制率为95.84%,主茎生长抑制率为93.76%。
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At -8℃,the frozen apple percent was lowered 50%, pink rot was lowered 10%,brown rot was lowered 50%,and the apples were easy to store.
在-8℃条件下冻果率较对照减少50%,红粉病果率降低50%,褐腐病病果率降低50%,耐贮性强。
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Result] The new buds and petals of I.germanica was proper to be used as explant of tissue culture, with lower browning rate compared with other positions. The well situated tissue block of explant (3 mm×3 mm×3 mm) might reduce browning rate. Adding 0.1%Vc or 0.3% active carbon in medium had obvious effect on preventing tissue browning. The exogenous hormone 2 mg/L 6-BA was easy to lead to brownness turning, and 2 mg/L Kt and 2 mg/L NAA brought less effect to tissue browning. When using disinfectants of alcohol, its dipping time of 5~10 s for explant was the best, with the minimum browning rate. The culture under full illumination condition was liable to induce brownness turning, compared with other cultured conditions, the brownness turning could be restrained effectively by using imitating artificial climate condition for culture.
结果] 鸢尾的新生芽和花瓣较适宜作组织培养的外植体,与其他部位相比褐变率较低;外植体组织块适中(3 mm×3 mm×3 mm)可降低褐变率;在培养基中加入0.1%Vc或0.3%活性炭对防止组织褐化效果明显;外源激素2 mg/L 6-BA易引发褐变,2 mg/L Kt和2 mg/L NAA对组织褐变影响不大;使用乙醇消毒剂时,对外植体浸泡时间以5~10 s为佳,褐变率最低;全光照条件培养容易诱发褐变,采用仿人工气候条件培养较其他条件培养可有效抑制褐变的发生。
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Medium with higher concentration sucrose can promote bulblet enlargement but inhibit bulblet formation. The best matrix for the highest surviving rate and best growth situation was pearlite/soil (3:1). The number of bulb scales surviving and regenerating decreased significantly as the increasing of days after the treatment of high temperature 37oC. The regeneration rate can be about 40% for 20days. The effectiveness of eliminating LSV with the method got to more than 95% which was significantly higher compared with the control.
蛭石:土、珍珠岩以及珍珠岩:土作为基质时,均能达到较高的成活率和株高,但在珍珠岩:土为3:1作为基质移栽组培球,其成活率和生长状况最佳。37℃热处理随着处理天数的增加,处理后培养鳞片的成活率和子球再生率显著下降,但处理20天子球再生率只能达40%左右,但LSV检出率明显低于未处理的种球,脱毒率达95%以上。
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The replica material used in this study is Polydimethylsiloxane. The enlargement of replica compared to original size is 2.34%. Since PDMS is transparent, a layer of metal should be sputtered on its surface to measure optical characteristic, however the accuracy will be affected by the metal coated. The result assumes that Sternocera aquisignata, Chrysochroa rajah and Catoxantha opulenta may have one-dimensional photonic crystal structure. The fabrication of quasi-structure with elytra from Buprestid can promote the applications in the field of photonic structure and optical components.
经PDMS翻印的结果,最小仅增加原始尺寸的2.34%,翻印结果良好,但因翻印结果需镀上一层材料,使得镀上的材料严重影响结构的反射率,造成结构不同反射率也类似的情形,将结构刻画在不需镀金的材料上,将可防止镀上材料影响反射率的问题,并将所制成之结构用於防伪、光子结构研究和光学元件上。
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When you print, make sure that a clean glass plate burning, no dirt, use a soft, fibrous materials, so as not to scratch the surface of the glass;(2) make sure that the exhaust gas pumping clean to avoid exposure of incomplete, dot ambiguous waste plates;(3) choose to design a reasonable moisture、illumination uniform lighting, General wavelength in the range 450nm 350 MW to 750 MW is the best light source;(4) to determine the reasonable exposure time, you can use transmissional laodelphax wedges or the Chief harunar test to determine the net-point-to-value, select the exposure time; and (5) according to the developering concentration and temperature changes in the regulation of the speed of the treatment of development machine, such as temperature and concentration to speed up the pace of the appearing of the appearing on the other hand reducing speed so as to ensure the quality of the treatment of development; the treatment of development has been completed, plates well-proportioned coating protect the plastic and put it in place with dry.
1晒版时要包管晒版玻璃肮脏,无污物,用质地刚软的纤维货色擦拭,以免划伤玻璃背;(2)抽气时必定不兵气体抽肮脏,制止曝光不彻底,网不背不澄辉而爱惜印版;(3)拔取安排公道、光照平均的灯具,凡是波长在350~450nm边界边为最好光源;(4)猜测公道的曝光工夫,可以用透射灰梯尺或布鲁纳尔尝试条,猜测网不背成数,拔取曝光工夫;(5)根据显影液的浓度和温度改变环境调度显影机的不缓率,如温度和浓度功矮,可不收慢显影不缓率,反之贬低显影不缓率,以包管显影质度;(6)显影达成后,在印版表背平均涂布爱护胶,然后不收在透风处潮湿。
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ResultsThe transfection efficiency was 67%, 43% and 28% by lipofectamine, electroporatin and calcium acid phosphate.
结果脂质体法的转染率为67%,电穿孔的转染率为43%,磷酸钙法的转染率为28%。
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CCA indicates that there are strong integrated correlation between mainstream smoke and the physical and chemical properties, where canonical variable U representing information of mainstream smoke is mainly contributed by TPM, tar, nicotine, vapor, vapor content and puff times; canonical variable V representing physical and chemical information of cigarettes is mainly contributed by ventilation rate, close resistance, cigarettes weight and total sugar, total organic chlorine etc, where ventilation rate plays an important role.
典型相关分析表明:卷烟主流烟气与物理化学信息间存在显著的整体相关,其中反映主流烟气信息的U典型变量主要来自总粒相物、焦油、烟碱、水分、水分含率及抽吸口数的贡献;反映物理、化学指标信息的V典型变量主要来自稀释率、闭式吸阻、单支重及总糖、氯等化学指标的贡献,其中稀释率的作用最大。
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The antitumor activity results show that most cantharidin derivatives inhibit the growth of the PC-14 and A 2780 tumor cells at the dose of 100μg/ml.
结果表明:所合成的化合物的抑瘤率,特别是100μg/ml药物浓度下的抑瘤率和对照品5-氟尿嘧啶的抑瘤率相当,显示了较好的抑瘤效果。
- 推荐网络例句
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We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.
索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称;三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起,称之为挽歌体诗人或者史诗诗人,他们被称为诗人,似乎只是因为遵守格律写作,而非他们作品的模仿本质。
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The relationship between communicative competence and grammar teaching should be that of the ends and the means.
交际能力和语法的关系应该是目标与途径的关系。
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This is not paper type of business,it's people business,with such huge money involved.
这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。