黑板

I am looking at the blackboard,but I can't see the words on it because I am nearsighted.

我在瞧黑板，但看不见上面的字，因为我是近视眼。

Draw outset things on the blackboard with formula as Newton theorem, the theory of relativity, and then write "W=MC2", plus a box, painted on the side of the cylinder curve watson's water, and then shooting.

在黑板上乱七八糟的写满公式，牛顿定理，相对论什么的，然后写上"W=MC2"，外加一个框，旁边画上watson's water的瓶身曲线，然后拍摄。

Have you read the notice on the board, Mr. Wang?

王先生，看黑板上的通知了吗？

This is an old entrance guard of a factory and the notice on blackboard.

工厂门卫和黑板上的通知。

The LED on the board should blink and then stop, indicating that it has received the data.

黑板上的LED应该闪烁，然后停止，这表明它已收到的数据。

Why don't you write your name on the board.

把你的名字写在黑板上

In this article, the "instructional software for illustrating the assembling and disassembling process of one-level speed reducer" is designed by applying Visual Basic programming software.

计算机辅助教学，将教师难以用语言和黑板表达的复杂的机械结构，应用多媒体技术以多样化的方式表现在屏幕上，达到了以直观和形象的形式为学生提供机械设计的知识的目的。

T: Please try to find out at least eight special ordinal numbers and the rules of ordinal numbers.

3找四个学生到黑板上写下有特殊变化的序数词。

"Electric power Electronic technology" is the electrical engineering and the automated specialized important specialized fundamental course, this curriculum has the circuit diagram and the oscillogram are many, the switch component trades the class process to be abstract and the information content major characteristic, the traditional blackboard teaching way both time-consuming and is not convenient, therefore designs "Electric power Electronic technology" the CAI courseware has certain practical significance.

电力电子技术》是电气工程及其自动化专业一门重要的专业基础课，该课程具有电路图和波形图多、开关器件换流过程抽象及信息量大的特点，传统的黑板教学方式既费时又不方便，因此设计《电力电子技术》的CAI课件有一定的现实意义。

Since the blackboard architecture has the merit of hierarchy and inherent parallelizability as well as supporting incremental developpment,the token bus network can solve efficiently the waste of channel caused by systemic time sharing.

由于黑板结构具有层次性、内在并行性和支持增量开发的优点，令牌总线网可有效解决系统化分时间片造成的信道浪费的缺点，分析了舰炮武器系统存在的一些问题，将这两种方法引入舰炮武器系统。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。