Through transformation of parameters, the meshing design system among Hy-Vo silent chain, sprocket and hob was built up based on the research of the pitch increment and the equivalent apothem increment of the effects on the common normal line length when the Hy-Vo silent chain was wrapped around and located on the sprocket, with the proper meshing conditions of Hy-Vo silent chain and sprocket into consideration. The design method of common normal line length was put forward that can be used when the value of the sprocket pressure angle was equal or unequal to the value of the Hy-Vo chain plate pressure angle.

在分析Hy-Vo齒形鏈鏈節(jié)圍在鏈輪輪齒上定位時(shí)其節(jié)距增量和當(dāng)量邊心距增量對(duì)鏈輪公法線(xiàn)長(zhǎng)度影響的基礎(chǔ)上欧美老熟妇BBXXX视频，根據(jù)Hy-Vo齒形鏈與鏈輪的正確嚙合條件www.jjzz日本视频，通過(guò)參數(shù)變化欧美性交黄片A片，建立了Hy-Vo齒形鏈－鏈輪－滾刀三者之間的嚙合設(shè)計(jì)體系裸模AT国产精品视频，提出了既適用于鏈板齒形角等于鏈輪壓力角情況，也適用于鏈板齒形角不等于鏈輪壓力角情況的Hy-Vo齒形鏈鏈輪公法線(xiàn)長(zhǎng)度的計(jì)算方法。

The banality is unequal to mediocre, the weakness is unequal to a mistake.

不是久久精品视频在线！平凡不等于平庸草国产视频，缺點(diǎn)不等于錯(cuò)誤。

All-round development is not characterless development, either, nor should it deny personality.

全面發(fā)展不等于平均發(fā)展5人人干人人操53，不等于不要個(gè)性欧美A片视频免费在线看。

The basic steps of this method are as follows.The firststep is to derive a necessary condition such that the families of quasipolynomials withone parameter,corresponding to the edges of the polytope,have pure imaginary rootsby using the Dixon's resultant for polynomials.Then to check that the casescorresponding to the parameters obtained in the first step are in fact impossible byusing the generalized Sturm criterion and some stability criteria.

其基本思路是先利用多項(xiàng)式方程組的Dixon結(jié)式理論導(dǎo)出使各棱邊對(duì)應(yīng)的單參數(shù)特征擬多項(xiàng)式有純虛根時(shí)，參數(shù)值應(yīng)滿(mǎn)足的一個(gè)等式條件十八岁美女免费网站，即所謂的Dixon結(jié)式等于零A片在线播放免费高清视频，然后由廣義Sturm判別法驗(yàn)證對(duì)所有參數(shù)值，Dixon結(jié)式不等于零激情三级片网址，或使結(jié)式等于零的解不產(chǎn)生特征擬多項(xiàng)式的純虛根成年人在线视频免费观看视频。

Forbearance is no quittance .

不催帳不等于取消帳；緩期不等于作罷人人干,人人拍,人人吊,人人操。

Omittance is no quittance .

不催帳不等于消帳性爱在线国产；沉默不等于罷休。

Actuality are not. The discrepancy, which is about a quarter of a semitone and is known as the Pythagorean

在具體運(yùn)用五度音程的循環(huán)時(shí)亚洲欧美中文精品，12個(gè)五度音程從理論上講應(yīng)等于7個(gè)八度涩涩网页，但實(shí)際上不等于這個(gè)音差為半音的1／4，稱(chēng)為畢達(dá)哥拉斯音差在线免费观看一区。

" In the application of the cycle of fifths, 12 fifths are equal to 7 octave s in theory, but in actuality are not. The discrepancy, which is about a quarter of a semitone and is known as the Pythagorean comma,"

在具體運(yùn)用五度音程的循環(huán)時(shí)九九热这里只有精品九九，12個(gè)五度音程從理論上講應(yīng)等于7個(gè)八度，但實(shí)際上不等于這個(gè)音差為半音的1免费看很黄A片在线观看视频；4国产理论精品一区，稱(chēng)為畢達(dá)哥拉斯音差。

To a low-key way of doing things does not mean weakness, it does not mean timorous.

做人做事要低調(diào)免费AA午夜精品，不等于懦弱，也不等于怕事A级毛片免费久久下载。

Although only one and a half months time, but time does not mean that distance does not mean forgotten.

雖然只有短短一個(gè)半月時(shí)間晚上福利视频，但是時(shí)間不等于距離、不等于淡忘午夜福利理论片中文字幕。