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Quinoline catalytic cracking was studied on a fixed-bed microactivity test unit by using toluene, cetane, and tetralin as solvent.

采用固定床微反活性实验装置,以甲苯、十六烷、四氢萘为溶剂,研究了碱性含氮化合物喹啉的催化裂化转化规律。

Results indicate that the two types of tetrazole derivative inhibitors have good corrosion inhibition ability for copper in NaHCO3 solution, and they are both anode-type inhibitors.

合成了胍基四唑和1-苯基-5-巯基-1, 2, 3, 4-四氮唑2种缓蚀剂,用失重法和电化学法研究了2种缓蚀剂在5% NaHCO3碱性介质中对铜的缓蚀性能和吸附行为。

It could be included that the PGase from the strain NT 33-6 is a thermostable, alkaline and endo-type enzyme.

据此可以得出结论,嗜碱芽孢杆菌突变株NT 33-6产生的PGase是一种热稳定碱性内切酶。

A salt of thiocyanic acid; formed when alkaline cyanides are fused with sulfur.

硫氰酸的一种盐,当碱性氰化物被硫磺溶解时形成。

The autoclaved sol was synthesized by using titanyl sulfate (TiOSO4), ammonia as raw materials and peroxide (H2O2) as complexing agent, the AS sol was neutral or alkalescent .

以无机盐TiOSO4、氨水、H2O2为原料制备了含有针状锐钛矿晶粒的AS(autoclaved sol简写为AS)溶胶,AS溶胶呈中性或弱碱性。

Tri-cyanurate as a excellent additional retardant was synthesized by using cyanuric chloride_3,tribromophenol as main materials and under the condition of sodium hydroxide,dichloromethane,toluene as solvent respectively.

以三聚氯氰3和三溴苯酚为主要原料,在碱性条件下,分别以二氯甲烷、甲苯作为溶剂,合成了一种性能优良的添加型阻燃剂三三聚氰酸酯。

Results: BMSCs could adhere to and proliferate on the surface of porous β-tricalcium phosphate ceramic.

结果:BMSCs能在该支架材料表面正常粘附和增殖,在体外培养时BMSCs大量增殖后有较高的碱性磷酸酶活性。

But the cell proliferation rate was lower on tricalcium phosphate ceramics.

碱性磷酸酶mRNA的表达则受到影响。

The Lewis base property of MgO was studied quantitatively by infrared spectroscopy with boric acid trimethyl ester as the molecular probe.

采用硼酸三甲酯作为探针分子对MgO的路易斯碱性进行了红外光谱定量研究。

Some additives that could enhance the enzyme stability were screened through single factor experiments, such as 5 mmolL^(-1) Ca(superscript 2+), 20 mgmL^(-1) trimethylene glycol-single methyl ether, 0.01% 4-formyl phenyl-boron dihydroxide, 1% glycerine.

通过单因素实验得出了对碱性蛋白酶稳定效果较好的几种保护剂:5mmolL^(-1) Ca(上标 2+);20mgmL^(-1)微胶粒抑制剂丙二醇-单甲醚;0.01%可逆蛋白酶活性抑制剂4-甲酰苯基硼酸;1%甘油。

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And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时,论述了一体化管理体系构建中的几个主要问题,包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。

If you're huffing and puffing at any point during the run, slow down and make sure you can take deep breathes.

如果你任何时候在跑步过程中气喘如牛,降低速度并且确保你能够深呼吸。