可试验的

To the problem of the head down bending of plate, the influence laws of process parameters, such as the thickness of piece, rolling temperature, ratio of upper and lower roll rotate speed and reduction, on the head -bending direction and degree are found out by test and artificial neural network analysis.

针对中厚板轧制中头部弯曲问题，通过试验模拟及人工神经网络分析，找出了轧件厚度、轧制温度、上下辊速比、变形率等生产因素与钢板头部弯曲方向和弯曲程度的关系，从而可有效地控制钢板头部弯曲。

The CTCs were 233.53 and 737.55. The effect of tea saponin against citrus red mite was relatively poor, and the effective duration was also short in field tests.

田间试验结果，茶皂素单用时对柑桔全爪螨的防效较差，且持效期很短，但加入到鱼藤酮和托尔克中使用，药效可提高20％左右，特别是对托尔克增效极明显。

4 Of the nominal size DN ≥ 200 of the valve, the valve cover can be processed in a screw, after trial, must be plugged with metal plug screw.

4.3.4对公称尺寸DN≥200的闸阀，可在阀盖上加工出一个螺孔，试验完毕后，必须用金属螺塞堵塞。

Samples are decreased by enhancing stress and increasing test time.

从理论上解释了提高产品承受的应力和延长试验时间可减少子样数。

The second test indicated that the fire-proof grade of compound thermal insulation system was about A grade.

第2组试验结果表明复合后的系统整体燃烧性能相当于A级，可作为不燃材料使用。

The recommended leaching procedures for testing tox...

提出目前浸出毒性试验可采用水平或翻转振荡方式，以pH5.0±0.2的HAC-NaAc缓冲液浸提12h为宜。

The dosage is determined by pH control approach, which does not require a routine jar test. This method can simultaneously determine the optimal pH and economical dosage for oxide-CMP wastewater. The coagulant can be added directly into the raw water without the pH adjusting at first. According to this method, the coagulant acts like a titrant and the pH of the oxide-CMP wastewater is monitored. The optimal dosage is the one that corresponds to a specific pH.

本论文主要以「pH控制法」来决定线上加药剂量值，其与传统瓶杯试验不同的是，其加药逻辑可直接对线上加药进行控制且毋须定期确认参数。pH控制法视混凝剂为酸滴定药剂，直接对进流之氧化层研磨废水进行加药，及至特定pH时，加药停止，此时之加药量即为电性中和去稳之控制点，远较过量加药法经济。

Cryptographers,but no weaknesses have been uncovered,To crack

为了打开一个 DES加密的报文，黑客或商业间谍需要试验 255种可

Based on the situation of COD over standard from gas field wastewater ,the study work of COD degradation process and procedures parameters with iron chip electrolyse method is carried out.

针对四川气田水外排COD超标问题，研究了内电解法脱除气田水中COD工艺及方法，并推荐了内电解法处理气田水的工艺流程及参数，介绍了通过室内实验及现场放大试验结果，证明了内电解法处理气田水中COD可达到排放标准要求。

We conducted a randomized controlled trial to assess the efficacy of hydrocortisone, which promotes sodium retention in the kidneys.

我们进行了随机对照试验以评估氢化可的松的疗效，氢化可的松可促进钠潴留于肾脏。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。