同时双向的

Cylinder fertilizer feed is adopted. At the same time, disk coverer and double-directioned plow are applied. In this way, ridge forming and fertilizing are completed at the same time. the degree of mechanization is improved greatyly.

在采用圆筒排肥器深施底肥的同时，利用圆盘覆土器和正反双向两铧犁使2次起垄1次完成，解决了施肥机单一施肥，起垄机专门起垄的重复作业问题，使机械化程度大大提高。

A simpler and more useful phase discriminator was designed because the export pulses can not change at the same time.

根据编码器输出信号不能同时跳变的特点，设计了一种更简单有效的双向触发鉴相电路。

Full duplex : Data transmission in both directions simultaneously.

全双向：数据同时的接收及传发。

SPIRULINA enjoys magic double-way functions of adjustment, where it can not only improve the inanition but also adjust the over-nutrition.

蓝藻有神奇的双向调节作用既补充营养不足又能调节营养过剩，是受欢迎的美容体食品，同时亦适合糖尿病患者用作营养补充品。

Each tile is simultaneously an element in four distinct bi-directionally infinite arithmetic series.

每一个游戏块同时是四个不同的双向无限算术系列中的一个元素。

Objective: To investigate the effect of active fraction A in Guizhi Decoction on dual-directional thermoregulation and its mechanism of influencing heat shock protein in hypothalamus.

中文摘要：目的：研究桂枝汤有效部位A在双向调节体温的同时对下丘脑热休克蛋白的影响。

A condition that can occur on a bothway data circuit used for common channel signalling when the exchanges at either end seize the circuit at approximately the same moment.

在公用通道信号系统所用双向数据线路上，当两端的交换机几乎同时要占用线路情况下发生的一种状态。

This paper put forward a kind of optimization method based on genetic algorithms for bidirectional flow laterals diameter on sloping field. This method could get the optimal diameter and control criterion of irrigated quality such as average flow and uniformity. Meanwhile, the running control parameter such as the optimum crotched position and intake pressure of laterals could be determined.

提出了一种基于遗传算法的坡地双向毛管管径的优化方法，能获得毛管最优管径和灌水器平均流量、灌水均匀度等灌水质量控制指标，同时能确定毛管最佳分流点位置和毛管进口压力等运行控制参数。

Chiral centers of C5 and C8 are directly constructed in the key step of the diastereoselective propargylation from D--tartrate. The methylation and subsequent methoxycarbonylation result in desymmetrization of the terminal dialkynes. The α,β-unsaturated δ-lactone is synthesized after partial hydrogenation and lactonization.

由非天然酒石酸出发，利用双向非对映选择性的炔丙基化反应，在一步反应中同时构建C5和C8手性中心；然后通过末端炔基的甲基化、甲酯基化，延长碳链并对分子去对称化；内酯化得到关键中间体α，β-不饱和六元内酯，再经多步反应转化得到8-epi--Boronolide。

The manufacture of the automatic track switch will realize the bidirection- transportation with uniline so as to double the efficiency.

卡轨车自动道岔的研制将实现单线轨道的双向同时运输，从而提高运效近一倍。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失