In the study of the lumber carrier, one of the very important problem is the in spot and ultimate station due to flooding which will bring tremendous threat to the ship because of the few holds in order to study the lumber carrier buoyancy, stability and longitudinal strength under the condition of flooding, the paper adopt fundamental ship principle and iterative and accumulative concept on the basis of insumersibility theory to detailedly calculate the flooding speed flooding amount front draft after draft stability and longitudinal strength considering the ship " s sinking and inclination which will change the center of gravity and the loading station both in hold and on deck and the effect of flooding and lumber amount in holdo in the last, the paper introduces an example of the actual ship named " fei yun ling " and makes a contrast between not taking measure and taking measure which draws a reasonable conclusion and comes up to some advice the method avoids the cockamamie calculating while insures enough precision the paper draws a conclusion that not all the lumber carrier will submerge when suffering the damaged flooding if the loading or measure is suitable
為了研究運木船舶在破艙狀態下的浮性、穩性和強度,本文在抗沉性理論的基礎上,運用船舶基本原理,採用了迭代和累計的思想,將船舶的進水過程劃分為很多次進水的積累,詳
細計算了運木船在破艙進水的過程中,考慮到各種破艙參數、船舶本身的下沉、艙室內木材、甲板貨的裝載情況和在進水過程中船舶本身的傾斜對進水重心的影響,以及艙室內的進水量和木材對破口處進水速度的影響,船舶總的進水速度、進水量、首
尾吃水、穩性的實時狀態和最終船舶的總縱強度,給出了計算實例,並進行了在採取用泵抽水前後浮態參數的對比,得出了該船舶在艙室內的貨物積載量達到某個數值時可以保證船舶在破艙進水時不會沉沒,或者在當開口小於某數值時,採取適當的措施后,可以使船舶避免沉沒。
In spermatogenous cell, we could find dilated cytolemma, dilated nuclear membrane and fused crista of mitochondria. most of the sperm ' s cellular membrane dissolved and broke down into pieces. the central granule and mitochondrion showed little dissolving
久效磷可以使金魚精子
細胞質膜溶解,出現間斷性斷裂;有的精子頭部變形,頂部出現凹陷;少量精子頸部中心粒復合體溶解;精子頸部線粒體有溶解現象,精子
尾部的膜結構斷裂。
Be it buffets or a la carte, there will always be something for everyone. or you can lay back and enjoy an exciting cocktail outdoors by the pool or savour relaxation with a cuppa at the lobby lounge
畔湖餐廳
細品各款中西美食,大堂酒廊提供各類精緻飲品,或者在藍天白雲下蔚藍泳池邊品嘗雞
尾酒的美味。
Immunotherapy for swine cysticercosis with the genetic engineering vaccine
豬囊
尾蚴
細胞疫苗的區域試驗研究
Ceo22 is used as optical materials, polishing agents, ultraviolet absorption materials, the cleaning catalyst of car ' s waste gases, chemical decolorant of glass, radiation - resisting glass permanent magnet, electronic ceramics etc. if it is processed into nanoparticles, it will exhibit some novel properties led to varied applications. for example, ceo22 nanocrystal is a better promoter of cytochrome c and the stabilizer of zro22 ceramics. because of its high index of refraction and good stability, it is used to produce reduced reflection film
Ceo _ 2是一種廉價而用途極廣的材料,如用於發光材料、拋光劑、紫外吸收材料、汽車
尾氣凈化催化劑、玻璃的化學退色劑、耐輻射玻璃、永磁體、電子陶瓷等,其納米化后將出現一些新的性質及應用,如ceoz納米晶是
細胞色素c的良好的催進劑,還用作zro :陶瓷的穩定劑,由於ceo :折射率高,穩定性好,常用於制備減反射膜等。
Wearproof porcelain plate developed by this factory can be used as inside lining plate, coal delivery pipework, bin, bunker, separation port, wind pipe bend, exhauster, inner pipe of mill fan, air preheater, air fule and various dedust equipment for antifriction. besides, it can extend the service life of equipment
耐磨瓷板系是我廠自行研製的適用於磨煤機內襯板,輸煤管道、料倉、料斗、粗、
細粉分離口、一、二次風管彎頭、引風機、排粉機內殼、空氣預熱器、
尾部煙道等以及各類除塵系統設備的防磨抗蝕、延長設備的使用壽命。
In the early neurula, cortactin staining signals were detected in the developing primodium of forebrain as early as 10. 5 hpf ( hours post fertilization ), at the same time the tailbud areas were highly stained too. later, the staining was concentrating in the developing neural rod while paraxial mesoderm derivatives were not stained
在早期神經胚,神經系統中的前腦原基最先出現染色,並保持頭
尾兩端處染色最強的圖式,隨后,染色集中分佈在發育中的神經龍骨中,但近軸中胚層
細胞沒有染色。
The main product includes : each kind of specification horse hair tail wool series, laundering sheep original wool, goat infant needle, mountain lamb infant needle, horse ' s tail lining cloth series, horse ' s tail cloth series and so on
主要產品有:各種規格馬鬃
尾毛系列,山羊毛系列,各種動物
細尾毛系列,馬
尾襯布系列,馬
尾布系列等。
Our main products are : frozen pork cuts, cut beef, cut chicken, whole chicken, natural casing, sodium saccharin, leather gloves for labor protection, painting brush, cosmetics brush, hog bristles, and animal tail hair etc. further more, we have many professional personnel familiar with international market and trade
主要經營和代理的產品有:凍豬分割肉分割牛肉分割雞肉白條雞天然腸衣糖精鈉皮製勞保手套皮革製品油漆刷化妝刷豬鬃
細尾毛等。
Method for inspection of dressedfine animal hair for export
出口細尾把毛檢驗方法