查询词典 a trace

In case maintenance workers are not informed of the incident, the stranded person will have to stayin the lift over night or a few hours. In order to ensure the safety of lift users, our technicians, after over 10 years of persistent efforts for improvement and perfection, have put forward a new device for lift emergency cases. This device, with an intelligent trouble tracing system to trace lift troubles and electricity failure, is able to automatically perform rescue work and ensures lift users's afety by performing timely rescure.

另外，如果电梯维保人员收不到困梯的信息，乘客被困在电梯里一个晚上、几个小时是可想而知的事，为了保障电梯乘客的人身安全，我厂科技人员经过十余年不懈努力，不断改进和完善，推出了新一代电梯应急装置，采用了电梯故障智能跟踪系统，随机检测电梯故障及电网故障，进行智能化的自动救援工作，确保电梯的被困乘客能得到安全、及时的自动救援。

Yesterday, though still with a faint trace of wind chill, can also claim to be a good weather.

昨天的风虽然仍带着丝丝寒意，可也算得上是个好天气。

Addthe ginseng plant extracts, so that the skin can fully absorb thenutrients; ginseng contains trace elements, can be coupled with highconcentrations of hyaluronic acid to moisturize the skin, the moremoisture has a strong moisturizing ability to make skin more smooth andsoft and prevent drying of the create wrinkles, skin from the insideout naturally show a crystal clear and bright luster.

效用：添加人参等植物精华，使肌肤能充分吸收养分；人参所含的微量元素，可润泽肌肤加上高含量玻尿酸后，更是拥有强大的保湿滋润力，使肌肤更为光滑柔嫩并防止乾燥所产生皱纹，让肌肤由内而外自然展现出晶莹而亮丽的光彩。

In order to separate trace plutonium from uranium matrix for subsequent mass spectroscope determination of the former,an extraction chromatographic method composed of a TBP extraction resin column and a cationic exchange resin column was developed.

为了从铀基体中分离痕量钚，采用由TBP色层柱和7402季铵盐色层柱组成的萃取色层法及低本底α谱仪对模拟铀样品中铀钚分离方法进行了研究，并确定了分离流程的条件；对影响流程分离效果的主要因素，如料液和洗涤液酸度、流速、解吸液浓度等进行了研究，确定了最佳分离流程。

Sample of trace nitrite in food and water were concentrated on a combination micro-fluidic chip with SPE micro-column, and examined on-line by a system of NaNO2—KI—Luminol. The contents of nitrite in Luncheon meat and tap water were 14.63mg/kg and 0.052mg/kg respectively.

在自制的复合式微流控芯片上，利用NaNO2—KI—Luminol发光体系，实现了午餐肉和自来水中痕量NO2—的在线分离富集、混合反应和检测，测得午餐肉中NO2—的含量为14.63mg/kg，自来水中NO2—的含量为0.052mg/kg。

There are other methods by which we can obtain a true picture of the plan used by the optimiser - a 10053 trace for example would show the details.

我们还有其他方法来获得优化器所用计划的全景——例如，一次10053跟踪将显示出详细信息。

There are other methods by which we can o bt ain a true picture of the plan used by the optimiser - a 10053 trace for example would show the details.

我们还有其他方法来获得优化器所用计划的全景——例如，一次10053跟踪将显示出详细信息。

President Lin Chun-shin pointed out that the educational meaning of knowing coastal geography is to better understand historical evidence about change in geology. We could image the terrain features formed billions of years ago through a variety of telltale signs. Every grain of sand could reveal huge space-time information. This kind of substance and trace evidence could be more reliable than pure theory in terms of strengthening cognition. Taiwan is small, but it has versatile coastal landforms. Hence, living in Taiwan, we are exceptionally lucky to be able to have multi-dimensional learning and accumulate knowledge. We shall pay special attention to the environment and all the subtlety, so we can gain a toehold in Taiwan.

林俊兴董事长表示，认识海岸地理特徵的教育意义在於了解地质变迁的历史证据，我们可以经由种种的迹象来想像数亿年前的地貌，每一粒沙都可以解读出庞大的时空资讯，这种物质迹证比纯粹的理论更能强化认知的可信度；台湾的土地面积虽小，但却有著多样的海岸地形，因此在知识密集的多面向学习上，处在台湾的我们拥有得天独厚的优势，也唯有留心环境，凡事见微知著，才得以安身立命。

Ethyl carbamate,a known genotoxic compound,is mainly found as a natural trace constituent in wine and other alcoholic beverages.

氨基甲酸乙酯(Ethyl Carbamate，EC)是一种基因致癌物，葡萄酒及其它酒精饮料中含有微量的EC。

Leaf tea is based on the western Tianshan and Altai mountains elevation 1000-1800 m deep in September of wild raspberry leaf production as the main raw material, refined by scientific formula, rich in flavonoids, ginseng saponin health and benefit a wide range of trace elements, can regulate blood lipids, improve human body immunity, on the human body has a very good health care function.

&玛林娜叶茶&是以新疆天山西部和阿尔泰山海拔1000-1800米高山深处、 9月份产的野生树莓叶片为主要原料，经科学配方精制而成，富含黄酮类物质，人参皂甙及有益于人体健康的多种微量元素，可以调节血脂，提高人体免疫力，对人体有很好的保健功能。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。