Objective: to test the toxicity and efficacy of LW-1 brand insecticidal paint.
目的：试验测定LW - 1杀虫涂料的毒性和药效。
The Long Win bus Company Limited (LW) commenced bus operations for North Lantau and the new airport in June 1997.
龙运巴士有限公司(龙运)自1997年六月起在北大屿山及新机场经营。
There was no significant difference in LL/LW, P/S, epidermal thickness and stomatal density along the elevation gradient.
叶长宽比、P/S的比值、表皮厚度与气孔器密度无明显差异。
The performance index, application condition, technical process and application result of a new LW-1 insulation cohesive agent are introduced.
介绍了新研制的LW - 1绝缘粘接剂的性能指标、使用条件、工艺操作过程及应用效果等。
The trends of absolute increasing rate of LW and absolute expanding rate of leaf area (LA) were represented by positive-negative single-peak curves.
叶片干重的绝对增长速率动态和叶面积的绝对扩展速率动态为正-负单峰型。
Standing on the new viewpoint of fractional integration, KPSS test and LW test can find long memory of return and its volatility in Chinese stock market.
从分整特性的新视角，利用KPSS检验和LW检验对我国股市收益及其波动的记忆性特征进行了深入研究。
Methods (1) The experiments of quick decapitation and anoxia under normal pressure model in mice was used to study the effects of LW on acute cerebral ischemia and anoxia.
方法：（1）采用小鼠断头实验和常压耐缺氧实验，观察LW对脑组织急性缺血缺氧的保护作用；
LW—2 bench style universal cutter grinder is used for grinding normal cutter such as various kingds of milling cutters, reamers, lathe tools, planning tools, screw tap and shaving drill ect.
LW-2 台式万能刀具刃磨床主要用于刃磨普通刀具，如各类型铣刀、铰刀、车刀、刨刀、丝攻、锪钻等。
LW—2 bench style universal cutter grinder is used for grinding normal cutter such as various kingds of milling cutters, reamers, lathe tools, planning tools, screw tap and shaving drill ect.
台式万能刀具刃磨床主要用于刃磨普通刀具，如各类型铣刀、铰刀、车刀、刨刀、丝攻、锪钻等。
For the case that on-axis' intensity exists but the maximum intensity is not located on axis, both the LW method and GH method can be used. The two methods are compared by numerical calculations.
并使用LW法和GH法研究了轴上光强不为零但光强主极大在轴外的情况，通过定量计算对这两种方法进行了比较。
For the case that on-axis' intensity exists but the maximum intensity is not located on axis, both the LW method and GH method can be used. The two methods are compared by numerical calculations.
并使用LW法和GH法研究了轴上光强不为零但光强主极大在轴外的情况，通过定量计算对这两种方法进行了比较。
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