The experimental results show that the size of large particles on coatings surface was decreased obviously by N ion beam assisting bombardment, and surface morphology was optimized. Unitary TiN phase was obtained and softer Ti2N phases were eliminated by N ion beam assisted bombard. As the energy of bombard increased, TiN (111) crystal orientation gradually reduced and (200) gradually enhanced. The micro hardness of coatings reinforced too.

結(jié)果表明：N離子束輔助轟擊1024手机视频观看在线，能夠有效地減少和降低膜層表面&大顆粒&的數(shù)量和尺寸，消除了膜層中較軟Ti2N相，得到了單一的TiN相，隨著轟擊能量的增加，TiN相結(jié)構(gòu)不發(fā)生變化美女被操网站在线播放，TiN（111）取向逐漸減弱欧美久久久久精品一区，而（200）取向逐漸增強(qiáng)。N離子束輔助轟擊能量的增加先锋影音免费资源站，提高了膜層的顯微硬度一级大黄片操逼的。

The response time of different ultraviolet fire detectors was tested by the system. The results show that the design of the response time test system of fire detector is feasible and it avoids the measuring error caused by the asynchronous operation in traditional response time test method.

樣機(jī)運(yùn)行的測(cè)試結(jié)果表明：該響應(yīng)時(shí)間測(cè)試系統(tǒng)的設(shè)計(jì)是成功的，消除了現(xiàn)行火焰探測(cè)器響應(yīng)時(shí)間測(cè)試方法中存在的點(diǎn)火與計(jì)時(shí)不同步而引起的測(cè)量誤差国产专区在线操。

The characteristic of this circuit is that there is no temperature drift and the signal frequency is constant.

該電路具有消除溫度漂移從而保證信號(hào)頻率穩(wěn)定不變的特點(diǎn)国产香蕉网址在线观看AV，這將有利于提高基于電磁場(chǎng)的無損檢測(cè)效果。

This paper analyzes the hidden danger s in high voltage power supply of the ELA-120/6 electron beamwelding machine, and proposes two countermeasures:one is to redesign the fuel tank control circuit,but use operation regulations to solve the problems;another is install parallel connecting discharge resistor on high voltage capacitor.

分析了EAL-120/6型電子束焊機(jī)高壓電源存在的安全隱患黄色视频免费播放，提出了消除隱患的兩種措施：一是不改動(dòng)油箱電路欧美视频.欧美性爱，從操作規(guī)程上加以解決；二是給高壓電容加裝并聯(lián)放電電阻支路日韩电影成人免费观看网址。

The simple truth is that there are big idealogical differences between the two parties, and no amount of sweet-talking can conceal that.

簡(jiǎn)單的事實(shí)是欧美R18在线，兩黨各自的思想存在很大的差異，此外国产第一福利导航，這些差異也不可能通過什么&甜言蜜語&就能夠被消除亚洲色图中文字幕一区。

Overall, the plants carrying the sugar-producing genes not only fared better under stressful conditions but also displayed more efficient photosynthesis under normal circumstances. The image above shows rice plants after exposure to drought conditions. The plant on the left is transgenic.

研究人員們還介紹說，他們成功找到了精確控制所添加基因表達(dá)的辦法日韩AV论理论片免费观看，可以讓額外產(chǎn)生的海藻糖只限制在作物的根葉等部位日本国产中文字幕，而不出現(xiàn)在供食用的谷粒之中，從而能夠消除人們對(duì)食用轉(zhuǎn)基因成分的擔(dān)心黄色网站免费能看的网站。

Now this is not a really go way to eliminate your student debt because volunteer work is not earning you any money.

現(xiàn)在2019最新在线观看黄色，這并非是一個(gè)真正的去程，以消除您的學(xué)生債務(wù)2022国产午夜无码视频，因?yàn)榱x工是不掙你什么錢久久几网站。

Fortunately, the prisoners did not wake up tomorrow a strong responsibility to hold possession, but after weighing the pros to thank him and let him have a reason to punish should have, both with each other when they meet again, said with regret, is willing to bear all of the results, This more or less eliminates the tubes out strong negative impact of the unit, Meng-Tsan Chiang had been staying during the observation accompanied by his side, and she said that the experience of his own daughter grow up, easy to deal with the problem is almost evening look, see Meng-Tsan Chiang not to return to En Yu's intention and asked if she could make Li Xing Yang months and come back to take in order to blot Fortunately, her childhood years to save some special scenarios, winter vacation has just come, I heard that Li Xing see his uncle to bring his mother, Yang months are excited, and bags large and small to pack a lot of things, is like home for Spring Festival is not the general, Qi-line anomalies that Meng-Tsan Chiang's trip goes well, hope she will take the opportunity to go out a chance to get a rest, if the Yang on call around, do not worry too much too tired, know that it is easy to Xi's idea, plus there are plum star escort, they did not say much else, then, and chose to send two men to the station early morning, because in a hurry to go to work, no more leave time to say good-bye to the unit.

幸運(yùn)的是醒來后的犯人并未追究管明強(qiáng)的責(zé)任，痛定思痛之后反而感謝他在线手机看片国产精品，讓他得到了理應(yīng)該有的懲罰黄页网站免费观看大全，兩人再次見面時(shí)都互相表示著抱歉99riAV熟女视频，愿意承擔(dān)所有的結(jié)果，這多少消除了管明強(qiáng)在單位的負(fù)面影響免费看黄色网站不卡，留守觀察的期間孟燦一直陪在他身邊国产一级爱，和她說自己女兒成長的經(jīng)歷，易夕看問題處理差不多了欧美色色成，見孟燦還沒有要回恩宇的打算国产黄色的女人精品中文字幕毛片在线，便問她可否讓李子星帶楊曉月過來看看，以好在她童年的印跡里保存一些特別的情景www.日本在线，寒假剛剛來臨黄色AAA视频，聽說李子星叔叔要帶自己見媽媽，楊曉月異常興奮欧美综合自拍亚洲综合图自拍，大包小包收拾一大堆東西国产79av，好似春節(jié)也不回家過的般，楊啟行得知孟燦此行異常順利曰本人的三级视频，希望她趁外出的機(jī)會(huì)好好休息休息一级特a片，如果將楊曉月叫身邊，也不要太操心太累被男人桶添插，得知是易夕的主意亚洲色图日韩无码一区二区，加上還有李子星護(hù)航，便沒有多說別的話免费的色视频综合大全，擇日清晨送兩人去了車站免费爽A片在线观看无打码漫画，因趕時(shí)間上班，沒多留點(diǎn)時(shí)間就道別去了單位国内真实灌醉美女迷醉。

The two hole LC with out cavity single slip knot technique has the advantage of firm and reliable ligation,low operation expense,non titanium clip stay in the body,and avoiding of bile leakage due to titanium clip falling off.

無鈦夾腔外單滑結(jié)法LC具有結(jié)扎可靠A片在线免费播放不卡，手術(shù)費(fèi)用低，并可消除因鈦夾留置體內(nèi)或夾閉不全造成脫落久久婷婷激情综合俺也去、膽漏等其他并發(fā)癥免费,欧美一级视频。

objective:to explore the effects of out cavity single slip knot technique in non titanium clip two hole method laparoscopic cholecystectomy.methods:to analyzed the clinical data of 62 patients underwent two hole method lc with out cavity single slip knot technique.results:all the operations were finished successfully without conversion.the mean operation time and hospitalization were 55 min and 4d respectively.conclusions:the two hole lc with out cavity single slip knot technique has the advantage of firm and reliable ligation,low operation expense,non titanium clip stay in the body,and avoiding of bile leakage due to titanium clip falling off.

目的：探討腔外單滑結(jié)技術(shù)在無鈦夾二孔法腹腔鏡膽囊切除術(shù)中的效果。方法：應(yīng)用腔外單滑結(jié)技術(shù)行二孔法lc 62例性爱研究院免费视频。結(jié)果：患者均行l(wèi)c美女黄网站內裤，無中轉(zhuǎn)開腹，手術(shù)平均時(shí)間55minjapanese熟妇与子乱视频，平均住院4d国产看片无码精品看片。結(jié)論：無鈦夾腔外單滑結(jié)法lc具有結(jié)扎可靠，手術(shù)費(fèi)用低农村免费观看黄色网站，并可消除因鈦夾留置體內(nèi)或夾閉不全造成脫落欧美男女爽爽动态图片大全、膽漏等其他并發(fā)癥。