您搜索了: direction of oil to a speed clutch (英语 - 波斯语)

kinematic viscosity is graded by measuring the time it takes for a standard amount of oil to flow through a standard orifice, at standard temperatures.
روغن موتورها از نظر میزان مواد افزودنی و نوع آن براساس سطح کیفی و استاندارد جهانی api که علامت اختصاری موسسه نفت آمریکاست دسته بندی میشوند.

rail cars can be used to avoid a congested oil pipeline to get the oil to a different pipeline and get the oil to market faster and different less busy oil refineries.
خط لوله انتقال به مجموع لوله‌هایی که وظیفه رساندن سیالات (نفت یا گاز) را از نقطه‌ای به نقطه دیگر دارند، خطوط انتقال گویند.

in fact, it's going to require twice the world's supply of oil to run the pumps we're simply not going to do that.
در حقیقت، برای راه اندازی پمپ ها و تولید آب، به میزان دو برابر ذخیرۀ نفتی جهان نیاز داریم. در حقیقت، برای راه اندازی پمپ ها و تولید آب، به میزان دو برابر ذخیرۀ نفتی جهان نیاز داریم. ما ابدا" اینکار را نخواهیم کرد.

the ignorant among the people will say, “what has turned them away from the direction of prayer they once followed?” say, “to god belong the east and the west. he guides whom he wills to a straight path.”
از مردم، آنان كه كم خردند، خواهند گفت: چه چيز آنها را از قبله‌اى كه رو به روى آن مى‌ايستادند برگردانيد؟ بگو: مشرق و مغرب از آن خداست و خدا هر كس را كه بخواهد به راه راست هدايت مى كند.

abstract the present invention relates to a speed bump with a facility of obtaining visibility and treating rainwater. according to the present invention, an illumination is embedded into the speed bump installed on a road to limit a speed of a vehicle which is driving, and the illumination is operated by detecting the vehicle before the vehicle enters a speed bump area. therefore, the speed bump obtains visibility by enabling a driver to recognize the speed bump area in advance and prevents dam
چکیده اختراع حاضر مربوط به یک سرعت گیر با امکان به دست آوردن دید و تصفیه آب باران است. با توجه به اختراع حاضر، یک چراغ روشنایی در سرعت گیر نصب شده در جاده تعبیه می شود تا سرعت وسیله نقلیه ای را که در حال رانندگی است محدود کند، و روشنایی با شناسایی وسیله نقلیه قبل از ورود وسیله نقلیه به منطقه سرعت گیر کار می کند. بنابراین، سرعت گیر با این امکان را می دهد که راننده از قبل منطقه سرعت گیر را تشخیص دهد و از سد جلوگیری کند.

chalkley.12 they transplanted tumors of mammary gland carcinoma and sarcoma 37 into transparent skin flap chambers in mice to grow in the subcutaneous connective tissue. the tumors became vascularized by eliciting the sprouting of new capillaries from the vessels in the surrounding host tissue. this process is called angiogenesis.13 angiogenesis also occurred with implants of subcutaneous tissue and at the site of a wound. however, for tumors, it occurred 3 days after implantation, whereas it began 6 days after implantation of subcutaneous tissue or the infliction of a wound. the tumors only increased in size once they became pervaded by capillaries. the tumor vascularity increased, and angiogenesis continued to occur at the tumor edge to facilitate the increasing tumor size. the rvv, which was the relative proportion of the tumor area in the chamber covered by blood vessels, was measured daily using a method devised by chalkley.14 briefly, an eyepiece graticule is randomly placed several times, and the proportion of coincidences with vessels yields the rvv. the rvv increased and reached 50% only 7 days after implantation and maintained this level thereafter, which was twice the value in control chambers containing normal subcutaneous tissue. the tumor vasculature was a sinusoid-like plexus of vessels with large marginal draining vessels. there was no evidence that the new tumor vessels differentiated into venules or arterioles. they retained their capillary-like structure, having walls that contained only a single layer of endothelium, but their diameters were much larger than the capillaries in normal subcutaneous tissue. such observations revealed that the vasculature in tumors is chaotic compared to that in normal tissue (figure 1). the formation of the tumor vasculature was described in more detail by eddy and casarett.16 they studied the development of the vasculature in tumors of a malignant neurilemmoma of the syrian hamster as they grew in a transparent cheek pouch chamber. after tumor implantation, the veins and venules in the surrounding host tissue dilated and become tortuous. the arterial vessels were largely unaffected in comparison. the capillary sprouts of angiogenesis were seen to originate from the host venous vessels, although the magnitude of this activity may have obscured a similar activity in the host capillary bed. the capillary sprouts elongated and anastomosed with each other to establish a capillary-like network in the tumor. as soon as a tumor capillary anastomosed with the arterial end of a host capillary, the direction of blood flow changed so that the host arterial supply flowed through the tumor capillary network to the host venous system. anastomoses between the tumor capillaries and the host arterioles were seemingly random and occasionally resulted in inefficient blood distribution. for example, a single short capillary could conduct blood from a host arteriole directly to a wide capillary-like vessel, which drained to the tumor perimeter. as the tumor increased in size, the host venous vessels were remodeled and pushed away until finally being incorporated into the tumor. in contrast, the host arterial vessels remained in about the same location as the tumor grew around them. the tumor vessels maintained a capillary-like structure, including a number that progressively dilated and reached diameters as large as 200 µm in some cases (capillaries normally have diameters less than 12 µm). in the later stages of tumor growth, it was apparent that some vessels had become occluded. blood flow was restored if the chamber walls were separated by even a fraction of a millimeter. yamaura and sato17 further quantitated the development of the tumor vasculature morphology in tumors of rat ascites hepatoma growing in transparent chambers. at various days after tumor implantation, they measured the frequency distribution of vessel diameters and the rvv using chalkley’s method in the whole chamber. they also used these measurements to calculate the vascular length and surface area per unit volume of tissue. tumor angiogenesis began after 3 to 5 days. the sprouting of capillaries resulted in an increase in the proportion of vessels with diameters less than 10 µm
زمینه. متاستاز هماتوژن زمانی اتفاق می‌افتد که سلول‌های سرطانی آزاد شده از محل اولیه وارد رگ‌های خونی شده و به اندام‌های دور منتقل می‌شوند و در آنجا چسبیده و تکثیر می‌شوند. رگ زایی برای رشد و متاستاز تومور ضروری است و به تولید فاکتورهای رگ زایی توسط سلول های تومور بستگی دارد. مواد و روش ها. ما داده‌های 1184 مرد و زن بزرگسال ژاپنی مبتلا به سرطان معده را با توجه به ارتباط بین تهاجم عروقی و پتانسیل رگ‌زایی تومور و متا آنالیز کردیم.