经过试验的

The coal of our country is direct liquefacient technology considers to work, through 20 old effort, already was formed and perfected all sorts of contemporary test methods, built a few small-sized test facilities, production gave eligible steam, derv and aviation fuel product.

我国的煤炭直接液化技术研究工作，经过20多年的努力，已形成和完善了各种现代测试手段，并建立起了一些小型试验装置，生产出了合格的汽、柴油和航空燃料产品。

We are in the pursuit of advanced technology and equipment, while also to focus on new product research and development and quality improvement of existing products, and now developed a new color liquid mosquito mandrel, after a year and a half of the test is now officially on the market.

我们在追求技术和设备先进的同时，亦十分注重新产品的研究开发和现有产品的品质提升，现在新开发出彩色液体蚊香芯棒，经过一年半的试验现在正式投放市场。

In a study funded by Mirabel Medical Systems, Inc., which developed the technology, the investigators recruited 1,163 women younger than 40 years. All of the women underwent scanning with EIS. The company is conducting ongoing research and planning to apply for U.S. Food and Drug Administration approval for this indication.

本项研究由EIS技术的研发公司Mirabel Medical Systems， Inc所资助；研究人员招募了1163位40岁以下的妇女参与试验，所有的妇女皆经过EIS扫描；该公司正在进行一些相关研究，并计画向美国食品药物管理局提出申请，希望获得该项适应症的使用核可。

Imports of inverter welding machine, Japan, Panasonic servo motor imports, import pool surveillance systems and other advanced components to ensure the stability of production line performance.

客户对该生产线的性能，给予了非常积极的评价，而且，经过客户工厂的生产实践，完全可以保证铁路信号电缆标准对护套焊接的弯曲，扩孔，充气试验。

The female parents are 4 choice [1] ness clones in Chinese fir primary orchard. The male parents are 3 polyanthus clones in the gene pool of old Chinese fir, the mixed pollen of these clones and all the clones in this gene pool. The testing woods were founded with 18 cross grouping which were obtained by the using of NCⅡ.

以经过子代测定的杉木初级种子园中的4个优良无性系为母本，老杉木种质资源库中的3个花芽较多的无性系及其混合花粉和种子园混合花粉为父本，采用测交系交配设计进行杂交制种，获得18个杂交组合并以此营建试验林。

Through the derivation, a new precipitable Water calculation model has been established and the calculated results are well consists with the PW values obtained by the sounding method.

作者经过推导，建立了新的W计算模型，与探空方法获得的W值具有很好的一致性。1998年进行了一次"GPS暴雨观测试验"。

First of all, the physical properties of plastic projectile body influencing the motion of pro- jectile are analysed in this paper which depends on the test results.

本文以实验结果为依据，首先分析了塑料弹体影响弹丸膛内运动的物理性能，然后结合旋转弹丸的膛内运动特征，经过模拟试验，采用数学拟合法，初步建立旋转稳定弹塑料弹体工程设计计算的数学模型(包括结构尺寸设计计算、强度计算和内弹道计算)。

In orthogonal experiment(L934), We discovered that every combination included varies sources of carbon, sources of nitrogen, pH and salt concentration had great influence on P-solubilizing abilities of 4 PSB strains. Glucose was best source of carbon; all of them could use saccharose and Lx191 could use amylum.

经过对碳源、氮源、pH 值、盐浓度4 水平9 组合的正交试验，发现各种组合对溶磷菌溶磷量都有较大影响，葡萄糖是最好的碳源，氮源、pH 值、盐浓度对溶磷量、pH值、有机酸的影响在不同组合中各菌株表现不同。

The program was written in C, the parameters were set according to the stability and transient response requirement and the experimental results showed that parameters were chosen satisfyingly.

软件用单片机C语言进行编写，各控制环节的取值都考虑到系统稳定性和动态响应的要求，经过反复调试和试验，各控制环节的取值都能满足设计要求。

That is to say,the cold resistance of these trees had raised by exercise in winter. The difference of the semilethal temperature of the trees at the beginning of Sept.2003 was slight(-5.03～-6.08℃).

试验结果表明，12 月底采样树种的半致死温度低于9 月初采样树种的半致死温度，即经过冬季一段时间的低温锻炼，植株的抗寒性有所增强。

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％。