The advantages and disadvantages of individual control approach of ragweeds were introduced in this article.

文章闡述了各項(xiàng)措施在豚草種群控制中的作用和優(yōu)缺點(diǎn)亚洲天堂在线视频观看。

The user also has the option of using an external reference by connecting it to the VREF pin and setting the EXTREF bit in the control register.

用戶也可選擇采用外部基準(zhǔn)電壓亚洲中文久久久久久精品国产，將它與VREF引腳相連，并在控制寄存器中設(shè)置EXTREF位97超碰资源人妻。

JING Xiaoning,LI Quantong. Sequential Diagnosis Strategy in System Maintenance.電光與控制, 2009, 16(1): 87～91 in chinese

作者簡介景小寧|副教授|主要研究方向?yàn)橹悄苄畔⑻幚砭啪攀悠稻?、故障診斷理論及其在航空武器系統(tǒng)中的應(yīng)用|(1965-)欧美老妇性交vip，女，陜西武功人αAα网站。

Needle valves are non-compensating devices the orifice sige will regu late the flow through the valve in proportion to the sgure root of the pressure differential across port 1 and 2,therefore naking these valves suitable only where the load remains constant.

依賴它們?cè)诨芈分械奈恢每勺髁咳胱耘耐蹬膚ww，量出，旁伸控制www日韩一区电影网⊙侵拮酆献ㄇ●孔口流量正比壓降平主根因此只適合固定負(fù)載日韩一区二区三区无码乱码，變動(dòng)負(fù)載要用壓力補(bǔ)償閥91国自产精品中文字幕亚洲。

In calculation, it was assumed that nozzle flow was frozen, and convective and radiative heat transfer from gas to nozzle wall was considered. Governing equations were discretized with second order upstream scheme and radiative heat transfer equation was solved with Discrete Ordinates method.

在計(jì)算中，假定噴管流動(dòng)為凍結(jié)流動(dòng)激情偷乱人伦视频在线观看免费，考慮燃?xì)庀虮诿娴膶?duì)流換熱和輻射換熱美女被cao视频在线观看免费；采用二階迎風(fēng)格式離散控制方程，采用DO模型離散求解輻射換熱方程欧美a级性爱影院，水蒸氣的吸收系數(shù)根據(jù)Leckner公式計(jì)算中文字字幕在线中文第6页。

A text such as transcripts stored as bmp format, the advantage is in the process can easily control the printer to print out.

詳細(xì)說明：將一個(gè)文本如成績單存成bmp格式的文件，好處是可以很容易在程序中控制打印機(jī)將其打印出來在线视频se。

The possible thin wearing course thickness enables the economical use of high-value mineral nutrients regarding to polishing-resistance, elucidation and edge strength.

橡膠墊形式的履帶保證攤鋪機(jī)在施工中能充分補(bǔ)償?shù)孛娴乃讲黄秸访夥芽淳镁镁梦蘼朊坭郑瑢?shí)現(xiàn)精確的電子轉(zhuǎn)向控制，保證良好的攤鋪效果2020国产一区。

As everyone now realizes in the wake of the current financial crisis, risk control is key for finance institutions.

當(dāng)前的金融危機(jī)使得風(fēng)險(xiǎn)控制在金融業(yè)中愈顯重要爱趣视频改成啥了。

Temperature tuning plays a key role in continuous process control .

溫度調(diào)節(jié)在連續(xù)過程控制中有著非常重要的作用。

This system with greater time-delay and time-changed parameter as well as interrupts is described in principle.

著重從控制原理上介紹了在工程中處理大純時(shí)間滯后日韩欧美日逼视频、參數(shù)變化和抑制干擾的一種實(shí)現(xiàn)方法国产三级一区二区三区在线视频。