凭经验的

As I know to my cost, keeping track of data, moving it between different PCs and making sure I am working on the latest version of a file is rarely as straightforward as it should be.

我凭自己的经验知道，要在不同的个人电脑之间追踪并传送数据，确保自己正在处理的文件是最新版本，并不是一件容易的事。

A long period of time the company spirit of "integrity, innovation, pragmatic and efficient" operation of the principle of "quality excellence, superior service to" business philosophy, with a wealth of experience to provide customers with a professional cut, paste mode, and processing.

长期以来公司本着"诚信、创新、务实、高效"的经营方针以"品质卓越、服务至优"的经营理念，凭丰富的经验为客户提供专业的剪切、贴模、加工。

At a reading distance of 30 cm, the rule of thumb for long body text measure known to me are

阅读距离是30公分，长文本的字间距，单凭我的经验是这样的

In connection with the operational practice of surface mine, employing the accident causation theories and the acci-dent investigation models, this paper discusses the main factors causig the accidents in the mine and make a detail analysis of railway transportation by means of Fault Tree.

目前我国煤矿基本上是凭经验和感性认识分析处理生产中的安全问题，而系统、科学的安全管理方法还未在我国煤矿企业发挥应有的作用。

Though a general rule of thumb for turtles concerning sexing ids that males have a longer thicker tail, as well as a concave plastron, this appears to not apply to these turtles as strictly.

性别与繁殖：凭经验来说，龟龟性别判定的重要特征是一条又粗又长的尾巴和凹陷的腹甲，但这几点对于刺山来说，却并不严格准确。

With our strength and experience, we hope to further provide customers with more competitive products and services.

凭我们的实力和经验，我们希望能进一步为客户提供更具竞争力的产品与服务。

And the enterprises are seriously constrained. There are also many problems in its physical distribution management. For example, its sell t physical distribution has no exactly market forecast and perfect system, and the cost of depart sell is high. As to the stock accommodate part of accommodate physical distribution, material stock is depend on experience; Information of providers is not enough more; the estimate system of providers is distemperedness.

川仪一厂的物流管理也存在要解决的问题，其销售物流市场预测不准确，体系不完善，分销成本高；供应物流采购供应部分是物资采购凭经验，供应商信息资料不多，供方评价体系不健全；而供应物流库存部分是存货、在制品资金占用较大，流转速度慢；生产物流物料定额部分是生产过程的物料消耗定额粗糙。

But the investigators make little use of it. They simply analysed and compared the features of footmarks by experience.

以往公安系统对其提供的罪犯信息利用率很低，还停留在凭经验进行目估尺测的阶段。

Based on the finite element analysis of a real advertising board framing, it is pointed out that many such framings fabricated and installed without calculation are probably not safe enough.

通过对一个实际使用的广告牌钢构架的计算分析，指出目前很多凭经验制作的广告牌钢构架可能存在安全隐患。

In addition,the stability of wildcat well is generally determined by experience,so the disaster at complex formations is unable to avoid.

此外，野猫井的井壁稳定性一般凭经验判断，所以复杂地层的井壁失稳事故在所难免。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。