分析了线缆材料在拉萨自然环境试验站中1 ~2年的短周期试验性能变化。
Changing of performances of cable materials in Lhasa within 1 to 2 years' testing period was analyzed.
试验表明，短周期误差的60%左右可以被补偿掉。
As proved by experiments, about 60% of the short periodic errors can be compensated.
试验结果表明，该仪器具有开发周期短、操作简单、测量结果准确、可对作物进行无损测量等优点。
From the result of test, it can be seen that the (instrument) has the advantages of simple operation, high efficiency, and nondestructive measurement.
本试验共测定了54个短周期桉树无性系在人工气候培养室中的低温胁迫伤害指数和死亡率。
In a controlled chamber stress experiment, we tested the damage index and mortality of cuttings caused by low temperature of 54 short-rotation eucalypt clones.
气流模型具有尺寸小，试验周期短，成本低的特点，但试验精度较低。
The air flow model size is smaller. It possesses the advantage of shorter testing time and lower cost, but the experimental accuracy is lower.
本发明具有试验方法简单、快速、有效，且成本低、研发周期短的特点。
The invention has simple, fast and effective test method, low cost and short research and development period.
室内模型试验因成本低、试验周期短、难度小、参数选择具有可控性和灵活性等优点被作为有效的研究手段。
As effective research means, laboratory model test is used due to the following reasons: low cost, short test period, easy to do, test parameter flexible selected and easily to control.
试验表明热流道注射成型注射压力低、成型周期短、生产效率高。
The injection molding test has been carried out - the test shows that the injection pressure is low, the forming cycle is short and the production efficiency is high.
试验表明热流道注射成型注射压力低、成型周期短、生产效率高。
The injection molding test has been carried out - the test shows that the injection pressure is low, the forming cycle is short and the production efficiency is high.
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