他是定背工程师。
This is the directional question.
这是个定向问题。
Water hydraulic directional valve;
纯水液压换向阀；
Dish aerials are highly directional.
碟形卫星天线的定向性非常强。
The culture communication is bi directional.
文化交流是双向性的。
A new type of digital directional valve is presented.
给出了一种新型电液数字换向阀。
The Directional Random Effect Model (DREM) is defined.
定义了方向随机效果模型（DREM）。
A very good example of directional light is sun light.
一个比较好的例子就是太阳光。
Let's say the same thing in terms of directional derivatives.
我们来用方向导数，来描述一下相同的东西。
Well, it's actually the directional derivative in that direction.
它其实是那个方向的方向导数。
Children are bathed in love, but it is often directional love.
孩子沉溺在爱中，但那爱是有指向的。
Finally, the directional light gives each side a different color.
最后，定向光使每面都具有不同的颜色。
In addition, there are directional and count disturbance for 88%.
有记忆力障碍，88 %有定向和计算力障碍；
It is important to apply directional attributes accurately in your code.
精确无误地在您的程序码中套用方向属性是非常重要的。
It is bi-directional in the sense that it can both send and receive data.
这是双向的，在意义上，它可以同时发送和接收数据。
Finally, the optimization of the most secure directional drilling program.
最后，优选安全性最高的定向钻穿越方案。
Established a method to design rod string of heavy oil directional Wells.
建立了一套适合于稠油定向井的杆管柱设计方法。
South-pointing Cart is a mechanic directional device used in ancient China.
指南车是中国古代的一种机械定向装置。
The double direction Thrust ball bearings can support bi-directional loads.
在双向推力球轴承可以承受双向的负载。
So there is a two-directional relationship here between the forgiver and forgiven.
因此，这是一种建立在宽恕者和被宽恕人之间的双向关系。
Sand plug always occurred during fracturing in slant well or directional well.
斜井或定向井在压裂过程中，经常因出现砂堵导致施工失败。
Directional well has been one of the development trends in petroleum industry.
定向井已成为世界石油工业的发展趋势之一。
To surface, you need to press "Up" on the directional pad while moving forward.
到表面，您需要按“上的方向键”，同时前进。
Kevin: Yes, could you go into detail about the control, the directional control?
凯文：是的，您能进一步讲解控制的细节，关于方向的控制吗？
The police's strength exercise method has stronger directional characteristics.
警察的力量锻炼方法具有较强的指向性特征。
The control of azimuth is a knotty problem in controlling directional well trace.
在定向井轨迹控制中，方位控制是个棘手问题。
Sigil has a number of special traits, one of which is objective directional gravity.
印记城有着数种特殊的特性，其中一种就是客观重力定向。
Purpose: USE in general purpose bi-directional switching and phase control application.
用途：一般用于双向转换和增强型控制。
You can enter text in a bi-directional language, but the reading order is always left-to-right.
您可以使用双向语言输入文字，但读取顺序一定是由左向右。
Positive mechanical thrust drives plug into body seats to ensure tight bi-directional line seal.
积极的机械推力驱动阀塞进入阀体阀座馁，确保紧密双向管路密封。
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