The heat due to losses of a process can be calculated according to total losses, differential equation of the motor, initial conditions and rotational angle. Since a period has several processes, the total heat due to losses of a period can be get by summing the losses heat of every process and the average losses can be calculated by dividing the total heat of a period with the cycle time.

根據(jù)電機運行總損耗和電機運行微分方程，結(jié)合初始條件和電機轉(zhuǎn)角亚洲天堂AV手机在线，獲得了電機運行過程的損耗熱亚洲自拍另类小说综合图区，將一個周期內(nèi)各運行過程的損耗熱相加，可以得到一個周期內(nèi)的總損耗熱午夜影视日韩在线影院观看免费，從而一個周期內(nèi)的平均損耗可求在线成a欧美，以此為依據(jù)，和電機的額定損耗相比較亚洲欧美日韩电影字幕不卡，可以判斷該電機在該工作制下的合理性乱伦-97。

We have studied the variational pattern of track geometrical form due to wheel/rail forces under the quasi-static for operating of rolling stock, and also have studied the actions on elastic displacements of constraint rail due to the thickness and stiffness of track pad.

由輪軌力所引起的線路幾何形態(tài)的變化規(guī)律；在假定輪軌力不變的情況下色的日本视频，又研究了軌底墊層的厚度和剛度對于約束鋼軌彈性位移所起的作用亚洲中文AⅤ中文字幕每天被；為確定輪軸的彎曲變形對輪軌關系的影響，同時建立了輪對有限元模型一级特大黄色视频，計算了輪對承載狀態(tài)所發(fā)生的彈性變形色一吧色色99一区。

Furthermore, most cases of vaginismus were due to psychological factors, which also contributed to vaginal penetration failure due to other causes.

此兩因素占了絕大部分。

For the three kinds of abnormal-shaped catalyst particles used,i.e.,ring,wheel shape and honeycomb shape,difference of 2.03 times was found in the pressure drop due to viscous resistance and form drag,and up to 2.7 times due to inertial resistance.

本文所選用的三種異形催化劑的顆粒形狀可使粘性力引起的床層壓降相差約2.03倍曰韩无码中文字幕毛片，使慣性力引起的床層壓降相差約2.7倍黄色三级A片。

The first two attempts with DMPS as a challenge treatment were unsuccessful, the first due to difficulty catching the urine since Abie was only 2 years old at the time, and the other due to loss of the urine specimen while being delivered to the laboratory.

我兒子前二次的DMPS挑戰(zhàn)試驗是失敗的，第一次是因為無法留到尿液因為當時Abie只有二歲老牛影视无码免费，第二次是因為尿液檢體送到檢驗室的過程中弄丟了人人操久久网。

Many such extinctions are due to natural forces, while others are due to anthropogenic factors.

有一些動物的絕種是由于自然的限制，有一些是因為人為的因素日韩主播网红视频自拍网站。

Many such extinctions are due to natural forces, while others are due to anthropogenic factors.

許多物種的滅絕是因于自然選擇国产激情91，另一些則是因于人類活動。

In some western countries,they have some religions gave explaination to universe and life,such as:God created human beings and Jesue Allah can save human beings.Due to the western's disagreement on the thinking,so they have borned a science which called Antitheism under the fundation of taking consideration from the reality,analysising and solving problems from objective terms.such as Einstein said:no matter due to fear or needs of morality,though they may have limit between good ones and bad ones if it had conflicted with religion.they have a common feature which is personate of God,however what a coincidence is that Buddhism never agree it,and Buddha also never take himself as a demiurge.

后來西方人對這種思想不贊成欧美人BBBxXXXBBB，于是一切從實際出發(fā)可以直接观看的黄色网站免费、從客觀事物去分析問題、解決問題免费欧美精品，便產(chǎn)生了無神論的科學中国一级A片免费播放，如愛因斯坦認為與科學相沖突的宗教，無論是出于恐懼另类专区欧美，還是道德的需要精品国产丝袜自在线拍国，盡管本身有高下之分，其&所共有的是它們的上帝概念的擬人化的特征&日韩高清无码久久，而佛教恰恰是它不承認任何擬人化的造物主五月婷婷开心综合网，佛陀更不以造物主自居，佛教認為，佛陀只能教導眾生離苦得樂的方法www.超碰福利，佛陀自己雖已離苦得樂h高潮娇喘抽搐动漫视频，但卻不能帶替眾生離苦得樂。

Lower mercury methylation was expected in these two reservoirs.With the development of reservoir,it is possible that the methylmercury concentrations will increase due to autochthonous and extraneous organic materials,and methylmercury may be released due to thermal stratification.But this was not confirmed.

通過研究發(fā)現(xiàn)目前庫區(qū)環(huán)境汞的甲基化率低乱伦欧美色图，但隨著水庫生態(tài)系統(tǒng)的不斷演化免费黄色福利视频，內(nèi)源和外源營養(yǎng)物的輸入及水體在溫度分層其間自身甲基汞的形成，導致水體甲基汞含量的逐漸增加日本中文字幕在线观，但仍需進一步的研究證實你懂的在线观看视频网站。

One of the necessary conditions of the initial cracking due to thermal fatigue is that the material on high temperature side has been deformed compressively and plastically, which is different from the cracking due to common fatigue.

熱疲勞裂紋張開的一個必要條件是高溫側(cè)材料在升溫過程產(chǎn)生壓縮塑性變形，這與普通疲勞裂紋不同超碰免费一欧美精品。