查询词典 high-frequency treatment

The yield of PSⅡ of high and middle phosphor treatment was significantly higher than the control under the wettish and moderate drought conditions.

在丰水和中度干旱条件下，高磷和中磷处理的小麦各生育期的叶片PSⅡ总光化学量子产量显著高于对照处理。

QP of high and middle phosphor treatment was significantly higher than the control under the moderate and severe drought conditions, but there was no significant difference under wettish condition.

在中度干旱和严重干旱条件下，高磷和中磷处理的小麦叶片光化学猝灭系数显著高于对照，而在丰水条件下，3种处理基本相等。

To obtain white high-purity nano-MgO, xerogel was pretreated by the stepped temperature heat treatment at low temperature, and then calcined at 600℃for 2h.

干凝胶的热处理采用了在低温下分步预处理一段时间，然后在600℃下煅烧2h，可以制得白色的高纯纳米MgO。

In an other article,an activated sludge process was combined with coagulation and a zeolitic rock pre-treatment process to treat leachate having a high concentration of ammonium nitrogen.

In 其它文章，一个被激活的烂泥过程与凝固被结合了并且一个zeolitic 岩石预处理过程对待leachate 有氨盐基nitrogen。

It was investigated that the seasonal dynamics of bud bank, the effects of high sexual reproductive allocation on bud bank and daughter shoots, the changes of bud bank under different parent shoot density, C and N compound of apic ...更多 al rhizome bud response to bud bank seasonal dynamics, the effect of covering treatment during different growing phase on bud bank. The main results and conclusions were as follows:(1) Each bud type has distinct earliest timings to break. B1-1 begins to generate during late May, but B1-2, B2 and B3 occur during late June.

本文分别从羊草地下芽库的季节动态、高有性生殖分配对芽库的影响、不同基株密度条件下芽库及所生成子株的数量变化、根茎顶芽碳氮化合物在克隆生长中的重要作用以及不同阶段遮光处理对芽库数量的影响方面对羊草进行研究，得出的主要结果和结论如下：(1)每种类型芽都有不同的起始产生时间。

The filtration produced by our factory has such good performance as high temperature resistance, flame resistance, good chemical stability, excellent firmness strength, low chlorin evolution, metal melting erosion resistance, good quality of filtering sand and convenient use, which is widely used for foundry filtering netlike cloth , filtering treatment for metal melting and improving casting quality, in addition , for such industrial fields as filtering for chemical erosion liquid , tobacco leaf filtering net for environmental protection, and fire fighting.

本厂生产的铸造过滤网具有耐高温、耐烧蚀、化学稳定性好；良好的刚强度、发气量低、耐金属熔体冲刷、滤渣质量好、使用方便等优良的性能，被广泛用于铸造过滤网，对金属熔体进行过滤净化处理，改善铸件质量，还可用于化工腐蚀液体的过滤和环境保护用烟叶过滤网以及消防等工业领域。

Methods 40 healthy male Wistar rats were randomly divided into control, nondrug treatment, Fufang danshen diwan high and low dose groups, 10 rats in each group. Last three groups were model groups.

40只健康雄性的Wistar大鼠随机分为正常对照组、非药物治疗组、高剂量药物治疗组、低剂量药物治疗组，每组10只。

Result 7 days after treatment in winter,each plot generally performed yellow leaves,heart-leaf wilting except CK,in which toxic symptom of high and low quantity of 48% Gaiguanneng and 20% Shitalong was most significanc,next was 46% Shakuodan te...

结果冬除药后7 d，除对照外各小区普遍表现叶片发黄、心叶萎蔫，其中48%盖灌能高、低量与20%使它隆处理中毒症状最明显，其次为46%莎阔丹处理。48%盖灌能同75%龙拳复配处理和41%农达处理中毒略轻，中毒最轻的为75%龙拳的两个处理；药后15 d，各用药处理中毒症状进一步加重；春除比冬天见效快。

The effect and mechanism of alkali-treatment, the acidifying bleaching mechanism, the interactions and mechanism between electrolytes, food gums and agar during the process of agar from Gracilaria species were profoundly studied in this thesis, the mechanism of processing high strength agar from Gracilaria was explored.

本文对江蓠加工琼胶过程中的碱处理，酸化漂白，琼胶与电解质、食品胶之间的相互作用及作用机理等方面进行了深入的研究，探讨出江蓠加工高强度琼胶的机理。

The acidifying process is suitable for treating high density of cyanidebearing waste water,however the cyanide content of the treated waste water is generally in the range of 5～50mg/l needing secondary treatment so as to reach drainage standard.

酸化法适用于高浓度含氰废水的处理，处理后的废液含氰一般在5～50mg／L，需进行二次处理方能排放。本文通过小型试验、工业试验研究结果，探讨了过氧化氢氧化法处理酸性含氰废水的可行性。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。