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- Comparative test between field resistance and yield of several varieties of Vigna unquiculata ssp. 长豇豆不同品种田间抗病性及产量比较。
- In this paper, the influence of CeO2 on the microstructure and wear resistance of M80S20 laser alloyed layer was studied by comparative testing. 本文通过对比试验,研究了CeO_2对M_(80)S_(20)激光合金化层的显微组织和耐磨性的影响。
- Bo Laita 92 SB of the new devices are also to the United States the comparative test on the 92 S-1. 伯莱塔92SB的这个新装置也增加到正在美国进行对比试验的92S-1上。
- And the results of the previous comparative test, Bo Laita 92 F once again become winners.U. 结果和以前的对比试验一样,伯莱塔92F再一次成为优胜者。
- The comparative test showed that subsoil application for wheat and maize could effectively reduced the fertilizer′ s loss of volatility and wash. 本文介绍了化肥深施、产降耗的原理。通过对比实验,证明化肥深施可有效地减少挥发损失和冲洗损失,提高作物产量。科学施肥具有深远的生态意义。
- A cold brake efficiency comparative test of a motor vehicIe with and without model FKX-AC1 antiblocking brake system(ABS)is carried out. 对装与不装FKX-AC1型防抱抗侧滑装置的汽车,进行了冷态制动效能对比试验。
- A comparative test for antidegradant FHD-60 to a ntidegradants A,FHD-40 and MDW was made in NR compound and NR/SBR/BR blend comp ound. 在NR胶料和NR/SBR/BR并用胶中 ,采用防老剂A ,FHD(4 0和 6 0 )和MDW进行对比试验。
- Taking chalcopyrite from Western Mining of China for studying object, through comparative test with and without microorganism (ferribacteriales T. 采用微生物浸矿技术,以西部矿业黄铜矿为对象,进行了从黄铜矿中提取铜的实验研究。
- Through comparative test, the strength properties and regularity of broken stone stabilized with CaO and flyash are studied and analysed in this paper. 本文通过对比试验,研究分析了生石灰-粉煤灰稳定碎石的强度特点及规律。
- The factors influening shape building of protocorm and cespitose bud,rooting and transplanting of Anoectochilus roxburghii were researched by comparative test and orthogonal test. 通过对比试验和正交试验研究花叶开唇兰原球茎与丛生芽形成、生根与移栽的影响因素。
- Making a field comparative test on forestation livin g rate of locust in arid area by using plastic film, Genbao, root-growing dust, wa ter-keeping agent. 采用农膜、根宝、生根粉、保水剂在干旱地区对刺槐造林成活率进行了田间对比试验。
- The authors reported comparative test on different grafting time,different grafting method,different water management after grafting for Chaenomeles sinensis. 笔者对木瓜进行了不同嫁接时间、不同嫁接方法、接后不同水分管理的对比试验。
- This paper makes a brief introduction of the high-accuracy GPS and ARGO positioning systems,and then describes the comparative test of GPs and ARGO. Finally a comparison is made between the two sets of data thuS obtained from the test. 本文首先对高精度GPS和ARGO定位系统进行了简单介绍,进而提出了GPS和ARGO定位系统比对试验的内容,最后对测试数据进行了分析和比较。
- In 1988, comparative tests were orgnized with Belgian, British, Nantong and Wuxi cylinder, doffer, taker-in wires and flat tops. 1988年,对引进的比利时锡林、道夫、盖板、刺辊针布,英国针布与国产南通、无锡针布包卷使用并试验。
- The compared test with other similar products CT1 -6 shows that thickner NG has the same perform... 与国内的同类产品CT1-6进行了对比测试,结果说明:稠化剂NG在性能上可以与国内的同类产品媲美,具有较好的开发应用前景。
- According to comparative tests,treating cement slurry with high frequency electric field can enhance the strength of cement bond by 11 7%. 通过对比试验得知,高频电场处理水泥浆可使水泥石强度提高11.7%25。
- The effect of antioxidant DH on the hot air aging and weathering aging properties of NR,SBR,BR and NR/SBR blend compounds was investigated and a comparative test of DH was made to antioxidants 4020,BLE and RD. 研究防老剂DH对NR ,SBR ,BR和NR/SBR并用胶的热空气老化和天候老化的防护作用 ,并与防老剂40 2 0 ,BLE和RD进行对比试验。
- We are testing the efficacy of a new drug. 我们正在测试新药的功效。
- The compared test suggest that the performance of NG is almost to the domestic viscosifier CT1-6 and it has a better researching prospect. 并且还与国内的同类产品CT1-6进行了对比测试,结果说明:合成的稠化剂在性能上可以与国内的同类产品媲美,具有较好的开发前景。